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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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d04f90ffec
122542 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Vaishali Thakkar
|
71bf79cc3f |
powerpc: mm: use hugetlb_bad_size()
Update setup_hugepagesz() to call hugetlb_bad_size() when unsupported hugepage size is found. Signed-off-by: Vaishali Thakkar <vaishali.thakkar@oracle.com> Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com> Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Acked-by: Michal Hocko <mhocko@suse.com> Cc: Hillf Danton <hillf.zj@alibaba-inc.com> Cc: Yaowei Bai <baiyaowei@cmss.chinamobile.com> Cc: Dominik Dingel <dingel@linux.vnet.ibm.com> Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Paul Gortmaker <paul.gortmaker@windriver.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Vaishali Thakkar
|
9cc3387fa2 |
metag: mm: use hugetlb_bad_size()
Update setup_hugepagesz() to call hugetlb_bad_size() when unsupported hugepage size is found. Signed-off-by: Vaishali Thakkar <vaishali.thakkar@oracle.com> Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com> Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Acked-by: Michal Hocko <mhocko@suse.com> Cc: Hillf Danton <hillf.zj@alibaba-inc.com> Cc: Yaowei Bai <baiyaowei@cmss.chinamobile.com> Cc: Dominik Dingel <dingel@linux.vnet.ibm.com> Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Paul Gortmaker <paul.gortmaker@windriver.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Vaishali Thakkar
|
d77e20cea7 |
arm64: mm: use hugetlb_bad_size()
Update setup_hugepagesz() to call hugetlb_bad_size() when unsupported hugepage size is found. Signed-off-by: Vaishali Thakkar <vaishali.thakkar@oracle.com> Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com> Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Acked-by: Michal Hocko <mhocko@suse.com> Cc: Hillf Danton <hillf.zj@alibaba-inc.com> Cc: Yaowei Bai <baiyaowei@cmss.chinamobile.com> Cc: Dominik Dingel <dingel@linux.vnet.ibm.com> Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Paul Gortmaker <paul.gortmaker@windriver.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Andrew Morton
|
0edaf86cf1 |
include/linux/nodemask.h: create next_node_in() helper
Lots of code does node = next_node(node, XXX); if (node == MAX_NUMNODES) node = first_node(XXX); so create next_node_in() to do this and use it in various places. [mhocko@suse.com: use next_node_in() helper] Acked-by: Vlastimil Babka <vbabka@suse.cz> Acked-by: Michal Hocko <mhocko@kernel.org> Signed-off-by: Michal Hocko <mhocko@suse.com> Cc: Xishi Qiu <qiuxishi@huawei.com> Cc: Joonsoo Kim <js1304@gmail.com> Cc: David Rientjes <rientjes@google.com> Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Cc: Laura Abbott <lauraa@codeaurora.org> Cc: Hui Zhu <zhuhui@xiaomi.com> Cc: Wang Xiaoqiang <wangxq10@lzu.edu.cn> Cc: Johannes Weiner <hannes@cmpxchg.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Joonsoo Kim
|
0139aa7b7f |
mm: rename _count, field of the struct page, to _refcount
Many developers already know that field for reference count of the struct page is _count and atomic type. They would try to handle it directly and this could break the purpose of page reference count tracepoint. To prevent direct _count modification, this patch rename it to _refcount and add warning message on the code. After that, developer who need to handle reference count will find that field should not be accessed directly. [akpm@linux-foundation.org: fix comments, per Vlastimil] [akpm@linux-foundation.org: Documentation/vm/transhuge.txt too] [sfr@canb.auug.org.au: sync ethernet driver changes] Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Hugh Dickins <hughd@google.com> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: "David S. Miller" <davem@davemloft.net> Cc: Sunil Goutham <sgoutham@cavium.com> Cc: Chris Metcalf <cmetcalf@mellanox.com> Cc: Manish Chopra <manish.chopra@qlogic.com> Cc: Yuval Mintz <yuval.mintz@qlogic.com> Cc: Tariq Toukan <tariqt@mellanox.com> Cc: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Linus Torvalds
|
03b979dd03 |
A bunch of cleanups from Matt and some dead code removal from Anna-Maria
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXPgy4AAoJEKurIx+X31iBN5MP+wXTiXSbMYcjY0XfZwOqGir0 TMpjzXjxozpU9nPGWLfQj0JlUJYyFDeM6zVq26V1JOfonfloZxUqGT33Y2ue6/xd bzRUrKZChfppLVA0abXd98aHgkHYFoOfReCa9jiFEJ6Fhhuq7l1/9Egp5Z/6oTEm rObWLPzwx9bgYOwh57pabMIunofd6isImrbmSmYLD+iK+ESHDWsvf0zLCSQjHBjJ HkJ5BpH5e+pbi4vQaT1FQW5isaHa1nUZYXhKG4ep8S06Uo86D5L9pEVKB4fDotkA QfAZ/61YdqYVsKQamNrTWDxk/jm71YeMZaTWndIY8gxUDBqn1BONoRCUxQuDxL71 mJpUDSxeT0RGN++zz7uJu4vGO9E6ocSNW/ysXvcvP8aXDE25kmTaX9AqLGejz4xf 6y8MRJW7rDOdOsMcmwx8zX3rc7bbPQ6YfxBI0Efptgi7t/gfDqSoqWrnAIYBJ0RT w4N/O3bVejGn8JdLHhShrtQ6pfrrq9l2FIFqCs+E5fDq+TWPI/SH3+OCWZ+PETbJ eTUI+73dFqiwPiDNDHtlLoPnFIsQyuQ6pSmUgx3YF2FWqQKzxyfj3EQWOpMkRqA4 2sGqmzOkdCpO3GrM0uzdHCKAKcTUke74TPb61tkU+Awf/jGKEkvmPW68jIZZyvEt G+3KF8iYSAF/M2LYZQUb =OJIb -----END PGP SIGNATURE----- Merge tag 'please-pull-misc-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux Pull ia64 updates from Tony Luck: "A bunch of cleanups from Matt and some dead code removal from Anna-Maria" * tag 'please-pull-misc-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux: ia64/unaligned: Silence another GCC warning about an uninitialised variable ia64/traps: Silence GCC warning about uninitialised variable ia64: Reduce stack usage by iterating over nodemask ia64/PCI: Remove unused 'addr' and fix build warning ia64/PCI: Fix incorrect PCI resource end address ia64: Remove superfluous SMP function call |
||
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Linus Torvalds
|
e0fb1b3639 |
IOMMU Updates for Linux v4.7
The updates include:
* Rate limiting for the VT-d fault handler
* Remove statistics code from the AMD IOMMU driver. It is unused
and should be replaced by something more generic if needed
* Per-domain pagesize-bitmaps in IOMMU core code to support
systems with different types of IOMMUs
* Support for ACPI devices in the AMD IOMMU driver
* 4GB mode support for Mediatek IOMMU driver
* ARM-SMMU updates from Will Deacon:
- Support for 64k pages with SMMUv1 implementations
(e.g MMU-401)
- Remove open-coded 64-bit MMIO accessors
- Initial support for 16-bit VMIDs, as supported by some
ThunderX SMMU implementations
- A couple of errata workarounds for silicon in the
field
* Various fixes here and there
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Merge tag 'iommu-updates-v4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull IOMMU updates from Joerg Roedel:
"The updates include:
- rate limiting for the VT-d fault handler
- remove statistics code from the AMD IOMMU driver. It is unused and
should be replaced by something more generic if needed
- per-domain pagesize-bitmaps in IOMMU core code to support systems
with different types of IOMMUs
- support for ACPI devices in the AMD IOMMU driver
- 4GB mode support for Mediatek IOMMU driver
- ARM-SMMU updates from Will Deacon:
- support for 64k pages with SMMUv1 implementations (e.g MMU-401)
- remove open-coded 64-bit MMIO accessors
- initial support for 16-bit VMIDs, as supported by some ThunderX
SMMU implementations
- a couple of errata workarounds for silicon in the field
- various fixes here and there"
* tag 'iommu-updates-v4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (44 commits)
iommu/arm-smmu: Use per-domain page sizes.
iommu/amd: Remove statistics code
iommu/dma: Finish optimising higher-order allocations
iommu: Allow selecting page sizes per domain
iommu: of: enforce const-ness of struct iommu_ops
iommu: remove unused priv field from struct iommu_ops
iommu/dma: Implement scatterlist segment merging
iommu/arm-smmu: Clear cache lock bit of ACR
iommu/arm-smmu: Support SMMUv1 64KB supplement
iommu/arm-smmu: Decouple context format from kernel config
iommu/arm-smmu: Tidy up 64-bit/atomic I/O accesses
io-64-nonatomic: Add relaxed accessor variants
iommu/arm-smmu: Work around MMU-500 prefetch errata
iommu/arm-smmu: Convert ThunderX workaround to new method
iommu/arm-smmu: Differentiate specific implementations
iommu/arm-smmu: Workaround for ThunderX erratum #27704
iommu/arm-smmu: Add support for 16 bit VMID
iommu/amd: Move get_device_id() and friends to beginning of file
iommu/amd: Don't use IS_ERR_VALUE to check integer values
iommu/amd: Signedness bug in acpihid_device_group()
...
|
||
|
Linus Torvalds
|
7afd16f882 |
PCI changes for the v4.7 merge window:
Enumeration
Refine PCI support check in pcibios_init() (Adrian-Ken Rueegsegger)
Provide common functions for ECAM mapping (Jayachandran C)
Allow all PCIe services on non-ACPI host bridges (Jon Derrick)
Remove return values from pcie_port_platform_notify() and relatives (Jon Derrick)
Widen portdrv service type from 4 bits to 8 bits (Keith Busch)
Add Downstream Port Containment portdrv service type (Keith Busch)
Add Downstream Port Containment driver (Keith Busch)
Resource management
Identify Enhanced Allocation (EA) BAR Equivalent resources in sysfs (Alex Williamson)
Supply CPU physical address (not bus address) to iomem_is_exclusive() (Bjorn Helgaas)
alpha: Call iomem_is_exclusive() for IORESOURCE_MEM, but not IORESOURCE_IO (Bjorn Helgaas)
Mark Broadwell-EP Home Agent 1 as having non-compliant BARs (Prarit Bhargava)
Disable all BAR sizing for devices with non-compliant BARs (Prarit Bhargava)
Move PCI I/O space management from OF to PCI core code (Tomasz Nowicki)
PCI device hotplug
acpiphp_ibm: Avoid uninitialized variable reference (Dan Carpenter)
Use cached copy of PCI_EXP_SLTCAP_HPC bit (Lukas Wunner)
Virtualization
Mark Intel i40e NIC INTx masking as broken (Alex Williamson)
Reverse standard ACS vs device-specific ACS enabling (Alex Williamson)
Work around Intel Sunrise Point PCH incorrect ACS capability (Alex Williamson)
IOMMU
Add pci_add_dma_alias() to abstract implementation (Bjorn Helgaas)
Move informational printk to pci_add_dma_alias() (Bjorn Helgaas)
Add support for multiple DMA aliases (Jacek Lawrynowicz)
Add DMA alias quirk for mic_x200_dma (Jacek Lawrynowicz)
Thunderbolt
Fix double free of drom buffer (Andreas Noever)
Add Intel Thunderbolt device IDs (Lukas Wunner)
Fix typos and magic number (Lukas Wunner)
Support 1st gen Light Ridge controller (Lukas Wunner)
Generic host bridge driver
Use generic ECAM API (Jayachandran C)
Cavium ThunderX host bridge driver
Don't clobber read-only bits in bridge config registers (David Daney)
Use generic ECAM API (Jayachandran C)
Freescale i.MX6 host bridge driver
Use enum instead of bool for variant indicator (Andrey Smirnov)
Implement reset sequence for i.MX6+ (Andrey Smirnov)
Factor out ref clock enable (Bjorn Helgaas)
Add initial imx6sx support (Christoph Fritz)
Add reset-gpio-active-high boolean property to DT (Petr Štetiar)
Add DT property for link gen, default to Gen1 (Tim Harvey)
dts: Specify imx6qp version of PCIe core (Andrey Smirnov)
dts: Fix PCIe reset GPIO polarity on Toradex Apalis Ixora (Petr Štetiar)
Marvell Armada host bridge driver
add DT binding for Marvell Armada 7K/8K PCIe controller (Thomas Petazzoni)
Add driver for Marvell Armada 7K/8K PCIe controller (Thomas Petazzoni)
Marvell MVEBU host bridge driver
Constify mvebu_pcie_pm_ops structure (Jisheng Zhang)
Use SET_NOIRQ_SYSTEM_SLEEP_PM_OPS for mvebu_pcie_pm_ops (Jisheng Zhang)
Microsoft Hyper-V host bridge driver
Report resources release after stopping the bus (Vitaly Kuznetsov)
Add explicit barriers to config space access (Vitaly Kuznetsov)
Renesas R-Car host bridge driver
Select PCI_MSI_IRQ_DOMAIN (Arnd Bergmann)
Synopsys DesignWare host bridge driver
Remove incorrect RC memory base/limit configuration (Gabriele Paoloni)
Move Root Complex setup code to dw_pcie_setup_rc() (Jisheng Zhang)
TI Keystone host bridge driver
Add error IRQ handler (Murali Karicheri)
Remove unnecessary goto statement (Murali Karicheri)
Miscellaneous
Fix spelling errors (Colin Ian King)
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Merge tag 'pci-v4.7-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
Pull PCI updates from Bjorn Helgaas:
"Enumeration:
- Refine PCI support check in pcibios_init() (Adrian-Ken Rueegsegger)
- Provide common functions for ECAM mapping (Jayachandran C)
- Allow all PCIe services on non-ACPI host bridges (Jon Derrick)
- Remove return values from pcie_port_platform_notify() and relatives (Jon Derrick)
- Widen portdrv service type from 4 bits to 8 bits (Keith Busch)
- Add Downstream Port Containment portdrv service type (Keith Busch)
- Add Downstream Port Containment driver (Keith Busch)
Resource management:
- Identify Enhanced Allocation (EA) BAR Equivalent resources in sysfs (Alex Williamson)
- Supply CPU physical address (not bus address) to iomem_is_exclusive() (Bjorn Helgaas)
- alpha: Call iomem_is_exclusive() for IORESOURCE_MEM, but not IORESOURCE_IO (Bjorn Helgaas)
- Mark Broadwell-EP Home Agent 1 as having non-compliant BARs (Prarit Bhargava)
- Disable all BAR sizing for devices with non-compliant BARs (Prarit Bhargava)
- Move PCI I/O space management from OF to PCI core code (Tomasz Nowicki)
PCI device hotplug:
- acpiphp_ibm: Avoid uninitialized variable reference (Dan Carpenter)
- Use cached copy of PCI_EXP_SLTCAP_HPC bit (Lukas Wunner)
Virtualization:
- Mark Intel i40e NIC INTx masking as broken (Alex Williamson)
- Reverse standard ACS vs device-specific ACS enabling (Alex Williamson)
- Work around Intel Sunrise Point PCH incorrect ACS capability (Alex Williamson)
IOMMU:
- Add pci_add_dma_alias() to abstract implementation (Bjorn Helgaas)
- Move informational printk to pci_add_dma_alias() (Bjorn Helgaas)
- Add support for multiple DMA aliases (Jacek Lawrynowicz)
- Add DMA alias quirk for mic_x200_dma (Jacek Lawrynowicz)
Thunderbolt:
- Fix double free of drom buffer (Andreas Noever)
- Add Intel Thunderbolt device IDs (Lukas Wunner)
- Fix typos and magic number (Lukas Wunner)
- Support 1st gen Light Ridge controller (Lukas Wunner)
Generic host bridge driver:
- Use generic ECAM API (Jayachandran C)
Cavium ThunderX host bridge driver:
- Don't clobber read-only bits in bridge config registers (David Daney)
- Use generic ECAM API (Jayachandran C)
Freescale i.MX6 host bridge driver:
- Use enum instead of bool for variant indicator (Andrey Smirnov)
- Implement reset sequence for i.MX6+ (Andrey Smirnov)
- Factor out ref clock enable (Bjorn Helgaas)
- Add initial imx6sx support (Christoph Fritz)
- Add reset-gpio-active-high boolean property to DT (Petr Štetiar)
- Add DT property for link gen, default to Gen1 (Tim Harvey)
- dts: Specify imx6qp version of PCIe core (Andrey Smirnov)
- dts: Fix PCIe reset GPIO polarity on Toradex Apalis Ixora (Petr Štetiar)
Marvell Armada host bridge driver:
- add DT binding for Marvell Armada 7K/8K PCIe controller (Thomas Petazzoni)
- Add driver for Marvell Armada 7K/8K PCIe controller (Thomas Petazzoni)
Marvell MVEBU host bridge driver:
- Constify mvebu_pcie_pm_ops structure (Jisheng Zhang)
- Use SET_NOIRQ_SYSTEM_SLEEP_PM_OPS for mvebu_pcie_pm_ops (Jisheng Zhang)
Microsoft Hyper-V host bridge driver:
- Report resources release after stopping the bus (Vitaly Kuznetsov)
- Add explicit barriers to config space access (Vitaly Kuznetsov)
Renesas R-Car host bridge driver:
- Select PCI_MSI_IRQ_DOMAIN (Arnd Bergmann)
Synopsys DesignWare host bridge driver:
- Remove incorrect RC memory base/limit configuration (Gabriele Paoloni)
- Move Root Complex setup code to dw_pcie_setup_rc() (Jisheng Zhang)
TI Keystone host bridge driver:
- Add error IRQ handler (Murali Karicheri)
- Remove unnecessary goto statement (Murali Karicheri)
Miscellaneous:
- Fix spelling errors (Colin Ian King)"
* tag 'pci-v4.7-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (48 commits)
PCI: Disable all BAR sizing for devices with non-compliant BARs
x86/PCI: Mark Broadwell-EP Home Agent 1 as having non-compliant BARs
PCI: Identify Enhanced Allocation (EA) BAR Equivalent resources in sysfs
PCI, of: Move PCI I/O space management to PCI core code
PCI: generic, thunder: Use generic ECAM API
PCI: Provide common functions for ECAM mapping
PCI: hv: Add explicit barriers to config space access
PCI: Use cached copy of PCI_EXP_SLTCAP_HPC bit
PCI: Add Downstream Port Containment driver
PCI: Add Downstream Port Containment portdrv service type
PCI: Widen portdrv service type from 4 bits to 8 bits
PCI: designware: Remove incorrect RC memory base/limit configuration
PCI: hv: Report resources release after stopping the bus
ARM: dts: imx6qp: Specify imx6qp version of PCIe core
PCI: imx6: Implement reset sequence for i.MX6+
PCI: imx6: Use enum instead of bool for variant indicator
PCI: thunder: Don't clobber read-only bits in bridge config registers
thunderbolt: Fix double free of drom buffer
PCI: rcar: Select PCI_MSI_IRQ_DOMAIN
PCI: armada: Add driver for Marvell Armada 7K/8K PCIe controller
...
|
||
|
Linus Torvalds
|
a0d3c7c5c0 |
dmaengine updates for 4.7
This time round the update brings in following changes:
- New tegra driver for ADMA device
- Support for Xilinx AXI Direct Memory Access Engine and Xilinx AXI Central
Direct Memory Access Engine and few updates to this driver.
- New cyclic capability to sun6i and few updates.
- Slave-sg support in bcm2835.
- Updates to many drivers like designware, hsu, mv_xor, pxa, edma,
qcom_hidma & bam.
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Merge tag 'dmaengine-4.7-rc1' of git://git.infradead.org/users/vkoul/slave-dma
Pull dmaengine updates from Vinod Koul:
"This time round the update brings in following changes:
- new tegra driver for ADMA device
- support for Xilinx AXI Direct Memory Access Engine and Xilinx AXI
Central Direct Memory Access Engine and few updates to this driver
- new cyclic capability to sun6i and few updates
- slave-sg support in bcm2835
- updates to many drivers like designware, hsu, mv_xor, pxa, edma,
qcom_hidma & bam"
* tag 'dmaengine-4.7-rc1' of git://git.infradead.org/users/vkoul/slave-dma: (84 commits)
dmaengine: ioatdma: disable relaxed ordering for ioatdma
dmaengine: of_dma: approximate an average distribution
dmaengine: core: Use IS_ENABLED() instead of checking for built-in or module
dmaengine: edma: Re-evaluate errors when ccerr is triggered w/o error event
dmaengine: qcom_hidma: add support for object hierarchy
dmaengine: qcom_hidma: add debugfs hooks
dmaengine: qcom_hidma: implement lower level hardware interface
dmaengine: vdma: Add clock support
Documentation: DT: vdma: Add clock support for dmas
dmaengine: vdma: Add config structure to differentiate dmas
MAINTAINERS: Update Tegra DMA maintainers
dmaengine: tegra-adma: Add support for Tegra210 ADMA
Documentation: DT: Add binding documentation for NVIDIA ADMA
dmaengine: vdma: Add Support for Xilinx AXI Central Direct Memory Access Engine
Documentation: DT: vdma: update binding doc for AXI CDMA
dmaengine: vdma: Add Support for Xilinx AXI Direct Memory Access Engine
Documentation: DT: vdma: update binding doc for AXI DMA
dmaengine: vdma: Rename xilinx_vdma_ prefix to xilinx_dma
dmaengine: slave means at least one of DMA_SLAVE, DMA_CYCLIC
dmaengine: mv_xor: Allow selecting mv_xor for mvebu only compatible SoC
...
|
||
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Linus Torvalds
|
7beaa24ba4 |
Small release overall.
- x86: miscellaneous fixes, AVIC support (local APIC virtualization, AMD version) - s390: polling for interrupts after a VCPU goes to halted state is now enabled for s390; use hardware provided information about facility bits that do not need any hypervisor activity, and other fixes for cpu models and facilities; improve perf output; floating interrupt controller improvements. - MIPS: miscellaneous fixes - PPC: bugfixes only - ARM: 16K page size support, generic firmware probing layer for timer and GIC Christoffer Dall (KVM-ARM maintainer) says: "There are a few changes in this pull request touching things outside KVM, but they should all carry the necessary acks and it made the merge process much easier to do it this way." though actually the irqchip maintainers' acks didn't make it into the patches. Marc Zyngier, who is both irqchip and KVM-ARM maintainer, later acked at http://mid.gmane.org/573351D1.4060303@arm.com "more formally and for documentation purposes". -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQEcBAABAgAGBQJXPJjyAAoJEL/70l94x66DhioH/j4fwQ0FmfPSM9PArzaFHQdx LNE3tU4+bobbsy1BJr4DiAaOUQn3DAgwUvGLWXdeLiOXtoWXBiFHKaxlqEsCA6iQ xcTH1TgfxsVoqGQ6bT9X/2GCx70heYpcWG3f+zqBy7ZfFmQykLAC/HwOr52VQL8f hUFi3YmTHcnorp0n5Xg+9r3+RBS4D/kTbtdn6+KCLnPJ0RcgNkI3/NcafTemoofw Tkv8+YYFNvKV13qlIfVqxMa0GwWI3pP6YaNKhaS5XO8Pu16HuuF1JthJsUBDzwBa RInp8R9MoXgsBYhLpz3jc9vWG7G9yDl5LehsD9KOUGOaFYJ7sQN+QZOusa6jFgA= =llO5 -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm Pull KVM updates from Paolo Bonzini: "Small release overall. x86: - miscellaneous fixes - AVIC support (local APIC virtualization, AMD version) s390: - polling for interrupts after a VCPU goes to halted state is now enabled for s390 - use hardware provided information about facility bits that do not need any hypervisor activity, and other fixes for cpu models and facilities - improve perf output - floating interrupt controller improvements. MIPS: - miscellaneous fixes PPC: - bugfixes only ARM: - 16K page size support - generic firmware probing layer for timer and GIC Christoffer Dall (KVM-ARM maintainer) says: "There are a few changes in this pull request touching things outside KVM, but they should all carry the necessary acks and it made the merge process much easier to do it this way." though actually the irqchip maintainers' acks didn't make it into the patches. Marc Zyngier, who is both irqchip and KVM-ARM maintainer, later acked at http://mid.gmane.org/573351D1.4060303@arm.com ('more formally and for documentation purposes')" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (82 commits) KVM: MTRR: remove MSR 0x2f8 KVM: x86: make hwapic_isr_update and hwapic_irr_update look the same svm: Manage vcpu load/unload when enable AVIC svm: Do not intercept CR8 when enable AVIC svm: Do not expose x2APIC when enable AVIC KVM: x86: Introducing kvm_x86_ops.apicv_post_state_restore svm: Add VMEXIT handlers for AVIC svm: Add interrupt injection via AVIC KVM: x86: Detect and Initialize AVIC support svm: Introduce new AVIC VMCB registers KVM: split kvm_vcpu_wake_up from kvm_vcpu_kick KVM: x86: Introducing kvm_x86_ops VCPU blocking/unblocking hooks KVM: x86: Introducing kvm_x86_ops VM init/destroy hooks KVM: x86: Rename kvm_apic_get_reg to kvm_lapic_get_reg KVM: x86: Misc LAPIC changes to expose helper functions KVM: shrink halt polling even more for invalid wakeups KVM: s390: set halt polling to 80 microseconds KVM: halt_polling: provide a way to qualify wakeups during poll KVM: PPC: Book3S HV: Re-enable XICS fast path for irqfd-generated interrupts kvm: Conditionally register IRQ bypass consumer ... |
||
|
Linus Torvalds
|
07b75260eb |
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
Pull MIPS updates from Ralf Baechle:
"This is the main pull request for MIPS for 4.7. Here's the summary of
the changes:
- ATH79: Support for DTB passuing using the UHI boot protocol
- ATH79: Remove support for builtin DTB.
- ATH79: Add zboot debug serial support.
- ATH79: Add initial support for Dragino MS14 (Dragine 2), Onion Omega
and DPT-Module.
- ATH79: Update devicetree clock support for AR9132 and AR9331.
- ATH79: Cleanup the DT code.
- ATH79: Support newer SOCs in ath79_ddr_ctrl_init.
- ATH79: Fix regression in PCI window initialization.
- BCM47xx: Move SPROM driver to drivers/firmware/
- BCM63xx: Enable partition parser in defconfig.
- BMIPS: BMIPS5000 has I cache filing from D cache
- BMIPS: BMIPS: Add cpu-feature-overrides.h
- BMIPS: Add Whirlwind support
- BMIPS: Adjust mips-hpt-frequency for BCM7435
- BMIPS: Remove maxcpus from BCM97435SVMB DTS
- BMIPS: Add missing 7038 L1 register cells to BCM7435
- BMIPS: Various tweaks to initialization code.
- BMIPS: Enable partition parser in defconfig.
- BMIPS: Cache tweaks.
- BMIPS: Add UART, I2C and SATA devices to DT.
- BMIPS: Add BCM6358 and BCM63268support
- BMIPS: Add device tree example for BCM6358.
- BMIPS: Improve Improve BCM6328 and BCM6368 device trees
- Lantiq: Add support for device tree file from boot loader
- Lantiq: Allow build with no built-in DT.
- Loongson 3: Reserve 32MB for RS780E integrated GPU.
- Loongson 3: Fix build error after ld-version.sh modification
- Loongson 3: Move chipset ACPI code from drivers to arch.
- Loongson 3: Speedup irq processing.
- Loongson 3: Add basic Loongson 3A support.
- Loongson 3: Set cache flush handlers to nop.
- Loongson 3: Invalidate special TLBs when needed.
- Loongson 3: Fast TLB refill handler.
- MT7620: Fallback strategy for invalid syscfg0.
- Netlogic: Fix CP0_EBASE redefinition warnings
- Octeon: Initialization fixes
- Octeon: Add DTS files for the D-Link DSR-1000N and EdgeRouter Lite
- Octeon: Enable add Octeon-drivers in cavium_octeon_defconfig
- Octeon: Correctly handle endian-swapped initramfs images.
- Octeon: Support CN73xx, CN75xx and CN78xx.
- Octeon: Remove dead code from cvmx-sysinfo.
- Octeon: Extend number of supported CPUs past 32.
- Octeon: Remove some code limiting NR_IRQS to 255.
- Octeon: Simplify octeon_irq_ciu_gpio_set_type.
- Octeon: Mark some functions __init in smp.c
- Octeon: Octeon: Add Octeon III CN7xxx interface detection
- PIC32: Add serial driver and bindings for it.
- PIC32: Add PIC32 deadman timer driver and bindings.
- PIC32: Add PIC32 clock timer driver and bindings.
- Pistachio: Determine SoC revision during boot
- Sibyte: Fix Kconfig dependencies of SIBYTE_BUS_WATCHER.
- Sibyte: Strip redundant comments from bcm1480_regs.h.
- Panic immediately if panic_on_oops is set.
- module: fix incorrect IS_ERR_VALUE macro usage.
- module: Make consistent use of pr_*
- Remove no longer needed work_on_cpu() call.
- Remove CONFIG_IPV6_PRIVACY from defconfigs.
- Fix registers of non-crashing CPUs in dumps.
- Handle MIPSisms in new vmcore_elf32_check_arch.
- Select CONFIG_HANDLE_DOMAIN_IRQ and make it work.
- Allow RIXI to be used on non-R2 or R6 cores.
- Reserve nosave data for hibernation
- Fix siginfo.h to use strict POSIX types.
- Don't unwind user mode with EVA.
- Fix watchpoint restoration
- Ptrace watchpoints for R6.
- Sync icache when it fills from dcache
- I6400 I-cache fills from dcache.
- Various MSA fixes.
- Cleanup MIPS_CPU_* definitions.
- Signal: Move generic copy_siginfo to signal.h
- Signal: Fix uapi include in exported asm/siginfo.h
- Timer fixes for sake of KVM.
- XPA TLB refill fixes.
- Treat perf counter feature
- Update John Crispin's email address
- Add PIC32 watchdog and bindings.
- Handle R10000 LL/SC bug in set_pte()
- cpufreq: Various fixes for Longson1.
- R6: Fix R2 emulation.
- mathemu: Cosmetic fix to ADDIUPC emulation, plenty of other small fixes
- ELF: ABI and FP fixes.
- Allow for relocatable kernel and use that to support KASLR.
- Fix CPC_BASE_ADDR mask
- Plenty fo smp-cps, CM, R6 and M6250 fixes.
- Make reset_control_ops const.
- Fix kernel command line handling of leading whitespace.
- Cleanups to cache handling.
- Add brcm, bcm6345-l1-intc device tree bindings.
- Use generic clkdev.h header
- Remove CLK_IS_ROOT usage.
- Misc small cleanups.
- CM: Fix compilation error when !MIPS_CM
- oprofile: Fix a preemption issue
- Detect DSP ASE v3 support:1"
* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (275 commits)
MIPS: pic32mzda: fix getting timer clock rate.
MIPS: ath79: fix regression in PCI window initialization
MIPS: ath79: make ath79_ddr_ctrl_init() compatible for newer SoCs
MIPS: Fix VZ probe gas errors with binutils <2.24
MIPS: perf: Fix I6400 event numbers
MIPS: DEC: Export `ioasic_ssr_lock' to modules
MIPS: MSA: Fix a link error on `_init_msa_upper' with older GCC
MIPS: CM: Fix compilation error when !MIPS_CM
MIPS: Fix genvdso error on rebuild
USB: ohci-jz4740: Remove obsolete driver
MIPS: JZ4740: Probe OHCI platform device via DT
MIPS: JZ4740: Qi LB60: Remove support for AVT2 variant
MIPS: pistachio: Determine SoC revision during boot
MIPS: BMIPS: Adjust mips-hpt-frequency for BCM7435
mips: mt7620: fallback to SDRAM when syscfg0 does not have a valid value for the memory type
MIPS: Prevent "restoration" of MSA context in non-MSA kernels
MIPS: cevt-r4k: Dynamically calculate min_delta_ns
MIPS: malta-time: Take seconds into account
MIPS: malta-time: Start GIC count before syncing to RTC
MIPS: Force CPUs to lose FP context during mode switches
...
|
||
|
Linus Torvalds
|
0efacbbaee |
ARC updates for 4.7-rc1
- Support for EZChip (now Mellanox) NPS-400 Network processor based on ARC700
http://www.mellanox.com/related-docs/prod_npu/PB_NPS-400.pdf
- NPS interrupt controller and clocksource drivers
- ARC timers probed off DT
- ARC iqrchips switching to linear domain (upgrade from legacy domains)
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Merge tag 'arc-4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc
Pull ARC updates from Vineet Gupta:
"We have a relatively big changeset for ARC for 4.7.
The highlight is support for EZChip (now Mellanox) NPS-400 network
processor, a 400-Gb throughput C-programmable packet processor based
on ARC700 cores from Synopsys. See
http://www.mellanox.com/related-docs/prod_npu/PB_NPS-400.pdf
Also present are irqchip and clocksource drivers for NPS as agreed
with respective maintainers to go via ARC tree due to an soc header
dependency. I have the needed ACKs from Jason, Marc, Daniel. You
might run into a trivial merge conflict in drivers/irqchip/*
This EZChip platform support required some deep changes in ARC
architecture code and also opportunity to cleanup past sins (legacy
irq domains, missing irq domain lookup, hard coded timer irqs...)
Summary:
- Support for EZChip (now Mellanox) NPS-400 Network processor based
on ARC700
- NPS interrupt controller and clocksource drivers
- ARC timers probed off DT
- ARC iqrchips switching to linear domain (upgrade from legacy
domains)"
* tag 'arc-4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc: (37 commits)
arc: axs103_smp: Fix CPU frequency to 100MHz for dual-core
arc: axs10x: Add DT bindings for I2S PLL Clock
ARC: pae: STRICT_MM_TYPECHECKS was broken
ARC: Add eznps platform to Kconfig and Makefile
ARC: [plat-eznps] Use dedicated COMMAND_LINE_SIZE
ARC: [plat-eznps] Use dedicated cpu_relax()
ARC: [plat-eznps] Use dedicated identity auxiliary register.
ARC: [plat-eznps] Use dedicated SMP barriers
ARC: [plat-eznps] Use dedicated atomic/bitops/cmpxchg
ARC: [plat-eznps] Use dedicated user stack top
ARC: [plat-eznps] Add eznps platform
ARC: [plat-eznps] Add eznps board defconfig and dts
ARC: Mark secondary cpu online only after all HW setup is done
ARC: rwlock: disable interrupts in !LLSC variant
ARC: Make vmalloc size configurable
ARC: clean out UAPI byteorder.h clean off Kconfig symbol
irqchip: add nps Internal and external irqchips
clocksource: Add NPS400 timers driver
soc: Support for EZchip SoC
Documentation: Add EZchip vendor to binding list
...
|
||
|
Linus Torvalds
|
f4f27d0028 |
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
Pull security subsystem updates from James Morris:
"Highlights:
- A new LSM, "LoadPin", from Kees Cook is added, which allows forcing
of modules and firmware to be loaded from a specific device (this
is from ChromeOS, where the device as a whole is verified
cryptographically via dm-verity).
This is disabled by default but can be configured to be enabled by
default (don't do this if you don't know what you're doing).
- Keys: allow authentication data to be stored in an asymmetric key.
Lots of general fixes and updates.
- SELinux: add restrictions for loading of kernel modules via
finit_module(). Distinguish non-init user namespace capability
checks. Apply execstack check on thread stacks"
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (48 commits)
LSM: LoadPin: provide enablement CONFIG
Yama: use atomic allocations when reporting
seccomp: Fix comment typo
ima: add support for creating files using the mknodat syscall
ima: fix ima_inode_post_setattr
vfs: forbid write access when reading a file into memory
fs: fix over-zealous use of "const"
selinux: apply execstack check on thread stacks
selinux: distinguish non-init user namespace capability checks
LSM: LoadPin for kernel file loading restrictions
fs: define a string representation of the kernel_read_file_id enumeration
Yama: consolidate error reporting
string_helpers: add kstrdup_quotable_file
string_helpers: add kstrdup_quotable_cmdline
string_helpers: add kstrdup_quotable
selinux: check ss_initialized before revalidating an inode label
selinux: delay inode label lookup as long as possible
selinux: don't revalidate an inode's label when explicitly setting it
selinux: Change bool variable name to index.
KEYS: Add KEYCTL_DH_COMPUTE command
...
|
||
|
Russell King
|
5632a9fbcd | Merge branches 'amba', 'devel-stable', 'kexec-for-next' and 'misc' into for-linus | ||
|
Marek Vasut
|
9fa78f63a8 |
nios2: Add order-only DTC dependency to %.dtb target
The dtc dependency is missing, thus dtc is not built before it's invoked, resulting in the following problem: linux-2.6$ make 10m50_defconfig && make 10m50_devboard.dtb [...] scripts/kconfig/conf --silentoldconfig Kconfig DTC arch/nios2/boot/10m50_devboard.dtb /bin/sh: 1: ./scripts/dtc/dtc: not found arch/nios2/boot/Makefile:52: recipe for target 'arch/nios2/boot/10m50_devboard.dtb' failed make[1]: *** [arch/nios2/boot/10m50_devboard.dtb] Error 127 arch/nios2/Makefile:57: recipe for target '10m50_devboard.dtb' failed make: *** [10m50_devboard.dtb] Error 2 Signed-off-by: Marek Vasut <marex@denx.de> Cc: Ley Foon Tan <lftan@altera.com> Cc: Romain Perier <romain.perier@free-electrons.com> Acked-by: Ley Foon Tan <lftan@altera.com> |
||
|
Linus Torvalds
|
888dae5361 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov: "First round of updates for the input subsystem. No new drivers here, just some driver fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: rotary-encoder - fix bare use of 'unsigned' Input: cm109 - spin_lock in complete() cleanup Input: cm109 - fix handling of volume and mute buttons Input: byd - don't wipe dynamically allocated memory twice Input: twl4030 - fix unsafe macro definition Input: twl6040-vibra - remove mutex Input: bcm_iproc_tsc - DT spelling s/clock-name/clock-names/ Input: bcm_iproc_tsc - use syscon to access shared registers Input: ti_am335x_tsc - use SIMPLE_DEV_PM_OPS Input: omap-keypad - remove set_col_gpio_val() and get_row_gpio_val() Input: omap-keypad - drop empty PM stubs Input: omap-keypad - remove adjusting of scan delay Input: gpio-keys - clean up device tree binding example Input: kbtab - stop saving struct usb_device Input: gtco - stop saving struct usb_device Input: aiptek - stop saving struct usb_device Input: acecad - stop saving struct usb_device |
||
|
Linus Torvalds
|
4a5219edcd |
ARM: SoC driver updates for v4.7
Driver updates for ARM SoCs, these contain various things that touch the drivers/ directory but got merged through arm-soc for practical reasons. For the most part, this is now related to power management controllers, which have not yet been abstracted into a separate subsystem, and typically require some code in drivers/soc or arch/arm to control the power domains. Another large chunk here is a rework of the NVIDIA Tegra USB3.0 support, which was surprisingly tricky and took a long time to get done. Finally, reset controller handling as always gets merged through here as well. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUAVzuXkGCrR//JCVInAQKb5BAAv2HuJ/tDjC8nNfYi0/aIt4uaRfRWE84t +nIpdKl/pB9AQo+HdG9WNihHs2GN44PdQRrDZ1enQX8nvTzc+dUl0AI1GZmUDpF/ zCV2UJ39HMZcEPwf8lZk9X/JP4VOkJDM5pDgNZnnqdvkq0oqtKzmh0Kt6m2g6fIS LR3FVtCRxJDeT+pT+EpoN4jpW0cb3mjTWbn/a8Ar3BH07KBA3U22MVJhHArLjS30 /aXP+AkgdvlgmBher5z44N6Qd/KOLn78rnE4LCRC4FwSCqA+qqPJQNGNblV5MHjE s5CYTqlihqLiGapqJ4zGBhmqj0XU/3kFVboGqYlTGjzMkOFgjddTpMdfkBUoG5oJ UubJ51zzSLXTcMwILGNXVls4YjJRKwNH7jeSjuMqpWrAYP4qBcMn/HQ1GqUjkNv+ yWkheHiLDYgYkIDOBDuFUtJ7OXiVumGGxIE+r2K/sXeNI7gFcDxFExMIo11vPAWP WJ8ydTchyb/RUQbzhjEXhoIeCZwXQfe9s11qsyFQDCZLleWYQGs3gFKdEI1E7+BE oe018BSP+uaVXdaV18Ne4smwzydLAU9/ieUoO45PAUSN2reV4lWhFTlNiiiMd3Id IWoYwpxqP2VW9zJvLz6QGF/P+3cZ00m/1lecJCKHHPBmbUijCHWJmgLT73AdSXmR YIJ2UM5QMiY= =x+iD -----END PGP SIGNATURE----- Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC driver updates from Arnd Bergmann: "Driver updates for ARM SoCs, these contain various things that touch the drivers/ directory but got merged through arm-soc for practical reasons. For the most part, this is now related to power management controllers, which have not yet been abstracted into a separate subsystem, and typically require some code in drivers/soc or arch/arm to control the power domains. Another large chunk here is a rework of the NVIDIA Tegra USB3.0 support, which was surprisingly tricky and took a long time to get done. Finally, reset controller handling as always gets merged through here as well" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (97 commits) arm-ccn: Enable building as module soc/tegra: pmc: Add generic PM domain support usb: xhci: tegra: Add Tegra210 support usb: xhci: Add NVIDIA Tegra XUSB controller driver dt-bindings: usb: xhci-tegra: Add Tegra210 XUSB controller support dt-bindings: usb: Add NVIDIA Tegra XUSB controller binding PCI: tegra: Support per-lane PHYs dt-bindings: pci: tegra: Update for per-lane PHYs phy: tegra: Add Tegra210 support phy: Add Tegra XUSB pad controller support dt-bindings: phy: tegra-xusb-padctl: Add Tegra210 support dt-bindings: phy: Add NVIDIA Tegra XUSB pad controller binding phy: core: Allow children node to be overridden clk: tegra: Add interface to enable hardware control of SATA/XUSB PLLs drivers: firmware: psci: make two helper functions inline soc: renesas: rcar-sysc: Add support for R-Car H3 power areas soc: renesas: rcar-sysc: Add support for R-Car E2 power areas soc: renesas: rcar-sysc: Add support for R-Car M2-N power areas soc: renesas: rcar-sysc: Add support for R-Car M2-W power areas soc: renesas: rcar-sysc: Add support for R-Car H2 power areas ... |
||
|
Linus Torvalds
|
9797f6b050 |
ARM: SoC defconfig updates for v4.7
As usual, a bunch of commits, mostly adding drivers and other options to defconfigs. We are adding three new defconfig files for the newly added 32-bit machines (aspeed and mps2), the rest is mainly housekeeping. The changes outside of arch/arm/config/ are for a Kconfig symbol that got renamed. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUAVzuXjWCrR//JCVInAQJlwRAA4YbJXYiFSaKkq52yG5E5TVoqiAWmpUeb fnJ3UBxS46qq/323jkW9w5iXvHkKVFaalN5cq52yaqOJPO7ouhUHeMwepolGgLrq 1LVKlb8mMif/Uq3znaVge4UZYQMB8mq5YKxFk8KEQu4g+nHwJR9VKrGQCoHbDo69 vpxA9ehFlYXFLSiqOuRlMYAcXC1or35xdg/wdME2THjTq38vQv+AUrc0KoqtWPjY Hf7VspPo3l5CwgXaT0AaAVEX97Xyrdz1xpOCMxIKzTDg2mlcSk5LnIK58MkkKqW3 H0snEoAebOgrFzFP0R2WP2ZtIvfvvt3EiKijhnyudxwTaoRPSlV1g/n2VWzwcAvf kb9gr+C09czeNIRtgAsNceLPL0jcyHMQjf1ageCL5foDxncLB9vQzIiwcIjQPNML j+zobETlOFp37mDdjdzzJzrsIerBdVjE6ILrSow/hJnLPrrO7f4sDNno38alTKCa /WYCHVbNpJqFfk6LvGtU10h8/m88O40lMeIu/3ga+iPVUEPmn4v6mSSzVAgYSG/I IvgDgmqJJCo8B79soReQghp5MVWke13w0uWWBN57vJGkAstZWlvgBbjjBzgJQYyY DmGpRgDVZdH9fPNTevnE9+xNq2L8hlNxyTfxE1iT7r9n93XccaGJtw7r0mO+rU9c YZk6V+QgMKM= =ecJp -----END PGP SIGNATURE----- Merge tag 'armsoc-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC defconfig updates from Arnd Bergmann: "As usual, a bunch of commits, mostly adding drivers and other options to defconfigs. We are adding three new defconfig files for the newly added 32-bit machines (aspeed and mps2), the rest is mainly housekeeping. The changes outside of arch/arm/config/ are for a Kconfig symbol that got renamed" * tag 'armsoc-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (63 commits) ARM: aspeed: adapt defconfigs for new CONFIG_PRINTK_TIME ARM: u8500_defconfig: update sensor config ARM: u8500_defconfig: remove staging from defconfig ARM: multi_v7_defconfig: Remove unused Kconfig option MACH_UX500_DT ARM: at91/defconfig: sama5: add CONFIG_FHANDLE arm/configs: Add Aspeed defconfig arm/configs/multi_v5: Add Aspeed ast2400 ARM: at91: sama5: Update defconfig ARM: imx_v6_v7_defconfig: add CONFIG_MICREL_PHY ARM: imx_v6_v7_defconfig: add CONFIG_I2C_GPIO ARM: multi_v7: Enable Tegra XUSB controller in defconfig ARM: tegra: Enable XUSB controller in defconfig ARM: omap2plus_defconfig: Enable PWM and ir-rx51 as loadable modules ARM: multi_v7_defconfig: add the Atmel sama5d2-compatible ADC driver ARM: multi_v7_defconfig: add the Atmel Audio microphone interface PDMIC ARM: multi_v7_defconfig: add Atmel ISI (Image Sensor Interface) driver ARM: multi_v7_defconfig: add Atmel watchdog timers ARM: multi_v7_defconfig: add HLCDC drivers as modules ARM: at91/defconfig: add PDMIC driver to sama5_defconfig ARM: at91/defconfig: add HLCDC driver to sama5_defconfig ... |
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Linus Torvalds
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2ec3240fd7 |
ARM: 64-bit DT updates for v4.7
We continue ramping up platform support for 64-bit ARM machines, with 111 individual non-merge changesets touching 21 platforms. The LG1312 platform is completely new and is the first ARM platform by LG that we support in the mainline kernel. Two other SoCs got added that are updated versions of existing SoC families, so the port mainly consists of new dts files: - The Hisilicon Hip06/D03 is the latest server platform from Huawei/Hisilicon, and follows the Hip05/D02 platform. - Rockchip RK3399 follows the 32-bit RK3288 that is popular in low-end Chromebooks and the 64-bit RK3368 that is mainly found in chinese Android TV boxes. The 96Boards HiKey based on the Hisilicon Hi6220 (Kirin 620) gets a long-awaited overhaul with a lot of devices enabled in the DT, so it should be much more usable with a mainline kernel now. See also https://plus.google.com/111524780435806926688/posts/PeGb2VsNhJd A lot of work went into enabling new device drivers on existing machines, but we also have a couple of new commercially available machines: - Google Pixel C laptop based on Tegra210 - Hardkernel Odroid C2 Based on Amlogic Meson GXBB (S905) - Geekbuying GeekBox based on Rockchip RK3368 And finally, a couple of reference or development platforms that are not end-user platforms but are used for trying out the respective SoC platforms: - Amlogic Meson GXBB P200 and P201 development systems - NXP Layerscape 1043A QDS development board - Hisilicon Hip06 D03 server board, as mentioned above - LG1312 Reference Design - RK3399 Evaluation Board -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUAVzuXimCrR//JCVInAQJtoRAAkiyHJCwsc7UJuaPY4XyFR3JGvjRrk4vA EvpnFsfu4Xgso3yillZUY3i0oUAFAUslYJR5ycNS63OV8+CafpzVCxZmXl6N7muF +NzVsrcEBZvfX3YWRSEB6qwILqjRTNBDqDVfZEhcP3Jh7XJ1U+TPcTKGMuG0zRVL NvGbEM0YF21kKJXz8rPWx/moYhNmE/1E5XEI5e5NpoO9y9BIRjJPSkpkstccaO5I Hvd2cqa8sHLROY0ffhK+UNytvSqvkTILUswlBBFC+/JX4yctFeLTcEbLrEpGnWUG zqy6lIooq2IBKKDsrxTisIZ5ACwoLQlMUdBRUYgNkjH5KR7/DBmUQO2WygYGb/xC imLiJpIIshkBG/xFrSVJjVDleTW++CecHU8uFVQaftOl1EHFGEs8ChCooRk9lRMq jQyEEGbX33dKUlGSvkMiVIufWOFBL+AqefFgl+TPDZf0xXWoFGA4cOvdxClxKSF5 Eh6XnQu9mQLHQ3OjetuQE+VsZHEKoe+cIH2ypUj4D4MJAWV6ok6bsbQJtMmLgwbZ fh1pHSpCHG3iJqaoICFmcokiymiLst3lZqOm6GP4Glgbs8TVwKfeYNUSFRVMlJ5W BQ/SVaBuXbAiv8Ree7wk2HbAXtOzKuFqEzVVRWd3XgIERTbNZaI+qoFssh0TIlBe WNDmLB+6E5Q= =locI -----END PGP SIGNATURE----- Merge tag 'armsoc-dt64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM 64-bit DT updates from Arnd Bergmann: "We continue ramping up platform support for 64-bit ARM machines, with 111 individual non-merge changesets touching 21 platforms. The LG1312 platform is completely new and is the first ARM platform by LG that we support in the mainline kernel. Two other SoCs got added that are updated versions of existing SoC families, so the port mainly consists of new dts files: - The Hisilicon Hip06/D03 is the latest server platform from Huawei/Hisilicon, and follows the Hip05/D02 platform. - Rockchip RK3399 follows the 32-bit RK3288 that is popular in low-end Chromebooks and the 64-bit RK3368 that is mainly found in chinese Android TV boxes. The 96Boards HiKey based on the Hisilicon Hi6220 (Kirin 620) gets a long-awaited overhaul with a lot of devices enabled in the DT, so it should be much more usable with a mainline kernel now. See also https://plus.google.com/111524780435806926688/posts/PeGb2VsNhJd A lot of work went into enabling new device drivers on existing machines, but we also have a couple of new commercially available machines: - Google Pixel C laptop based on Tegra210 - Hardkernel Odroid C2 Based on Amlogic Meson GXBB (S905) - Geekbuying GeekBox based on Rockchip RK3368 And finally, a couple of reference or development platforms that are not end-user platforms but are used for trying out the respective SoC platforms: - Amlogic Meson GXBB P200 and P201 development systems - NXP Layerscape 1043A QDS development board - Hisilicon Hip06 D03 server board, as mentioned above - LG1312 Reference Design - RK3399 Evaluation Board" * tag 'armsoc-dt64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (104 commits) arm64: dts: marvell: add XOR node for Armada 3700 SoC dt-bindings: document rockchip rk3399-evb board arm64: dts: rockchip: add dts file for RK3399 evaluation board arm64: dts: rockchip: add core dtsi file for RK3399 SoCs dt-bindings: rockchip-dw-mshc: add description for rk3399 arm64: dts: marvell: Use a SoC-specific compatible for xHCI on Armada37xx arm64: dts: marvell: Rename armada-37xx USB node arm64: dts: marvell: Clean up armada-3720-db Documentation: arm64: Add Hisilicon Hip06 D03 dts binding arm64: dts: Add initial dts for Hisilicon Hip06 D03 board arm64: dts: hip05: Add nor flash support arm64: dts: hip05: fix its node without msi-cells arm64: dts: r8a7795: Don't disable referenced optional clocks arm64: dts: salvator-x: populate EXTALR arm64: dts: r8a7795: enable PCIe on Salvator-X arm64: dts: r8a7795: Add PCIe nodes arm64: tegra: Add IOMMU node to GM20B on Tegra210 arm64: tegra: Add reference clock to GM20B on Tegra210 dt-bindings: Add documentation for GM20B GPU dt-bindings: gk20a: Document iommus property ... |
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Linus Torvalds
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f7df9be067 |
ARM: DT updates for v4.7
These are all the updates to device tree files for 32-bit platforms,
which as usual makes up the bulk of the ARM SoC changes: 462 non-merge
changesets, 450 files changed, 23340 insertions, 5216 deletions.
The three platforms that are added with the "soc" branch are here as well,
and we add some related machine files:
- For Aspeed AST2400/AST2500, we get the evaluation platform and
the Tyan Palmetto POWER8 mainboard that uses the AST2400 BMC
- For Oxnas 810SE, the Western Digital "My Book World Edition"
is added as the only platform at the moment.
- For ARM MPS2, the AN385 (Cortex-M3) and AN399 (Cortex-M7)
are supported
On the ARM Realview development platform, we now support all machines
with device tree, previously only the board files were supported, which
in turn will likely be removed soon.
Qualcomm IPQ4019 is the second generation ARM based "Internet Processor",
following the IPQ806x that is used in many high-end WiFi routers. This one
integrates two ath10k wifi radios that were previously on separate chips.
Other boards that got added for existing chips are:
- On Ti OMAP family:
- Amazon Kindle Fire, first generation, tablet and ebook reader
- OnRISC Baltos iR 2110 and 3220 embedded industrial PCs
- TI AM5728 IDK, TI AM3359 ICE-V2, and TI DRA722 Rev C EVM
development systems
- On Samsung EXYNOS platform:
- Samsung ARTIK5 evaluation board, see
https://www.artik.io/modules/overview/artik-5/
- On NXP i.MX platforms:
- Ka-Ro electronics TX6S-8034, TX6S-8035, TX6U-8033, TX6U-81xx,
TX6Q-1036, TX6Q-1110/-1130, TXUL-0010 and TXUL-0011 industrial
SoM modules
- Embest MarS Board i.MX6Dual DIY platform
- Boundary Devices i.MX6 Quad Plus Nitrogen6_MAX and
SoloX Nitrogen6sx embedded boards
- Technexion Pico i.MX6UL compute module
- ZII VF610 Development Board
- On Marvell embedded (mvebu, orion, kirkwood) platforms:
- Linksys Viper (E4200v2 / EA4500) WiFi router
- Buffalo Kurobox Pro NAS
- On Qualcomm Snapdragon:
- Arrow DragonBoard 600c (96boards) with APQ8064 Snapdragon 600
- On Rockchips platform:
- mqmaker MiQi single-board computer
- On Altera SoCFPGA:
- samtec VIN|ING 1000 vehicle communication interface
- On Allwinner Sunxi platforms:
- Dserve DSRV9703C tablet
- Difrnce DIT4350 tablet
- Colorfly E708 Q1 tablet
- Polaroid MID2809PXE04 tablet
- Olimex A20 OLinuXino LIME2 single board computer
- Xunlong Orange Pi 2, Orange Pi One, and Orange Pi PC
single board computers
Across many platforms, bug fixes went in to address warnings that
dtc now emits with 'make dtbs W=1'. Further changes for device enablement
went into Ti OMAP, bcm283x (Raspberry Pi), bcm47xx (wifi router),
Ti Davinci, Samsung EXYNOS, Marvell mvebu/kirkwood/orion, NXP i.MX/Vybrid
NXP LPC18xx, NXP LPC32xx, Renesas shmobile/r-mobile/r-car, Rockchips
rk3xxx, ST Ux500, ST STi, Atmel AT91/SAMA5, Altera SoCFPGA, Allwinner
Sunxi, Sigma Designs Tango, NVIDIA Tegra, Socionext Uniphier and ARM
Versatile Express.
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Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM DT updates from Arnd Bergmann:
"These are all the updates to device tree files for 32-bit platforms,
which as usual makes up the bulk of the ARM SoC changes: 462 non-merge
changesets, 450 files changed, 23340 insertions, 5216 deletions.
The three platforms that are added with the "soc" branch are here as
well, and we add some related machine files:
- For Aspeed AST2400/AST2500, we get the evaluation platform and the
Tyan Palmetto POWER8 mainboard that uses the AST2400 BMC
- For Oxnas 810SE, the Western Digital "My Book World Edition" is
added as the only platform at the moment.
- For ARM MPS2, the AN385 (Cortex-M3) and AN399 (Cortex-M7) are
supported
On the ARM Realview development platform, we now support all machines
with device tree, previously only the board files were supported,
which in turn will likely be removed soon.
Qualcomm IPQ4019 is the second generation ARM based "Internet
Processor", following the IPQ806x that is used in many high-end WiFi
routers. This one integrates two ath10k wifi radios that were
previously on separate chips.
Other boards that got added for existing chips are:
Ti OMAP family:
- Amazon Kindle Fire, first generation, tablet and ebook reader
- OnRISC Baltos iR 2110 and 3220 embedded industrial PCs
- TI AM5728 IDK, TI AM3359 ICE-V2, and TI DRA722 Rev C EVM
development systems
Samsung EXYNOS platform:
- Samsung ARTIK5 evaluation board, see
https://www.artik.io/modules/overview/artik-5/
NXP i.MX platforms:
- Ka-Ro electronics TX6S-8034, TX6S-8035, TX6U-8033, TX6U-81xx,
TX6Q-1036, TX6Q-1110/-1130, TXUL-0010 and TXUL-0011 industrial
SoM modules
- Embest MarS Board i.MX6Dual DIY platform
- Boundary Devices i.MX6 Quad Plus Nitrogen6_MAX and SoloX
Nitrogen6sx embedded boards
- Technexion Pico i.MX6UL compute module
- ZII VF610 Development Board
Marvell embedded (mvebu, orion, kirkwood) platforms:
- Linksys Viper (E4200v2 / EA4500) WiFi router
- Buffalo Kurobox Pro NAS
Qualcomm Snapdragon:
- Arrow DragonBoard 600c (96boards) with APQ8064 Snapdragon 600
Rockchips platform:
- mqmaker MiQi single-board computer
Altera SoCFPGA:
- samtec VIN|ING 1000 vehicle communication interface
Allwinner Sunxi platforms:
- Dserve DSRV9703C tablet
- Difrnce DIT4350 tablet
- Colorfly E708 Q1 tablet
- Polaroid MID2809PXE04 tablet
- Olimex A20 OLinuXino LIME2 single board computer
- Xunlong Orange Pi 2, Orange Pi One, and Orange Pi PC single board
computers
Across many platforms, bug fixes went in to address warnings that dtc
now emits with 'make dtbs W=1'. Further changes for device enablement
went into Ti OMAP, bcm283x (Raspberry Pi), bcm47xx (wifi router), Ti
Davinci, Samsung EXYNOS, Marvell mvebu/kirkwood/orion, NXP i.MX/Vybrid
NXP LPC18xx, NXP LPC32xx, Renesas shmobile/r-mobile/r-car, Rockchips
rk3xxx, ST Ux500, ST STi, Atmel AT91/SAMA5, Altera SoCFPGA, Allwinner
Sunxi, Sigma Designs Tango, NVIDIA Tegra, Socionext Uniphier and ARM
Versatile Express"
* tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (458 commits)
ARM: dts: tango4: Import watchdog node
ARM: dts: tango4: Update cpus node for cpufreq
ARM: dts: tango4: Update DT to match clk driver
ARM: dts: tango4: Initial thermal support
arm/dst: Add Aspeed ast2500 device tree
arm/dts: Add Aspeed ast2400 device tree
ARM: sun7i: dt: Add pll3 and pll7 clocks
ARM: dts: sunxi: Add a olinuxino-lime2-emmc
ARM: dts: at91: sama5d4: add trng node
ARM: dts: at91: sama5d3: add trng node
ARM: dts: at91: sama5d2: add trng node
ARM: dts: at91: at91sam9g45 family: reduce the trng register map size
ARM: sun4i: dt: Add pll3 and pll7 clocks
ARM: sun5i: chip: Enable the TV Encoder
ARM: sun5i: r8: Add display blocks to the DTSI
ARM: sun5i: a13: Add display and TCON clocks
ARM: dts: ux500: configure the accelerometers open drain
ARM: mx5: dts: Enable USB OTG on M53EVK
ARM: dts: imx6ul-14x14-evk: Add audio support
ARM: dts: imx6qdl: Remove unneeded unit-addresses
...
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Linus Torvalds
|
9f8f202278 |
ARM: SoC 64-bit changes for v4.7
One new platform gets added this time: The Cortex-A53 based LG Electronics LG1K platform used in digital TVs. The other changes are mostly smaller updates to the defconfig files, to enable additional platform specific drivers, as they get merged through the subsystem trees. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUAVzuXf2CrR//JCVInAQJXfxAAgjCGcGx+Rc71+Ihgwn+vxA3ah8h0ywu8 S6y0wRRqPWWdotKmZyKnNc9HF7x82yEzSWHPVT53geMVvq/DaNdMu/Knusf/Ptxk GsR6rdWyysQ7x11XuKvw2m1N5ex1IgOqnss99cqXJOviVe8k6VlAq2PKvi/HtpxG yI7U7OLQlGi/lxn6LTMLJ1x92hojvvtVyUzN61biTMJma33NSr3kq8+TtZIktx5p wbMh1Qn4Hqas9mqE8kDpWztXGLUaqLur75QV1FVKciNLaavJO5MMOpBy1kqBm93l c01ygESs0zqvGRHor1EJBEMvSIz+85/8be/ji3TNpXufFgR1VpvRt9vpO+twMQRG PXenTZ4Hz3XjVNlVpDg5SLcYUrBjH0T/U97wvdTWQNDsyHUo53aeqEPJGt6a0bOq 9Cfitv4bAdcm/Edjou0vuNZnkG8r2MGPpmwhDkAQER1xHn+bP5St/t9WnVTIsNn/ pGrUfRSTxUDjlxZu6W5+2WLFI+DvU5omBp8/SCEOma57c07eMhJkL3K/+O2AnWEd USFLP5eYG4TyGBh1tHZosK1uDU/S8n/QlIWpc5jzGgUJ7N3q78c7n5S9NLRU7BEl D+Xfb/ciiafWoaC+pUHRXDiBpf/NQgCRw87Zx0p+h+CXVVTNz7+H6rB9UqLS6tw0 /kDS+5i5q5Q= =ISkf -----END PGP SIGNATURE----- Merge tag 'armsoc-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC 64-bit changes from Arnd Bergmann: "One new platform gets added this time: The Cortex-A53 based LG Electronics LG1K platform used in digital TVs. The other changes are mostly smaller updates to the defconfig files, to enable additional platform specific drivers, as they get merged through the subsystem trees" * tag 'armsoc-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: arm64: configs: add options useful for Armada 7K/8K support arm64: defconfig: Add Juno SATA controller arm64: defconfig: enable freescale/nxp config options arm64: defconfig: enable 48-bit virtual addresses arm64: defconfig: cleanup the defconfig MAINTAINERS: update entry for Marvell ARM platform maintainers arm64: marvell: enable AP806 and CP110 syscon driver arm64: Kconfig: select sp804 timer for ARCH_HISI arm64: defconfig: enable configs for WLAN and TI WL1835 as modules arm64: defconfig: enable several common USB network adapters arm64: defconfig: add CONFIG_SPI_SPIDEV as module arm64: defconfig: Enable the PMIC and regulator for Hi6220 and 96boards HiKey arm64: defconfig: Add Renesas R-Car USB 3.0 driver support MAINTAINERS: add Chanho Min as ARM/LG1K maintainer arm64: defconfig: enable ARCH_LG1K arm64: add Kconfig entry for LG1K SoC family arm64: defconfig: Enable PL330 DMA controller arm64: defconfig: enable basic boot for Amlogic meson |
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Linus Torvalds
|
9896c7b57e |
ARM: SoC platform updates for v4.7
We get support for three new 32-bit SoC platforms this time. The amount of changes in arch/arm for any of them is miniscule, as all the interesting code is in device driver subsystems (irqchip, clk, pinctrl, ...) these days. I'm listing them here, as the addition of the Kconfig statement is the main relevant milestone for a new platform. In each case, some drivers are are shared with existing platforms, while other drivers are added for v4.7 as well, or come in a later release. - The Aspeed platform is probably the most interesting one, this is what most whitebox servers use as their baseboard management controller. We get support for the very common ast2400 and ast2500 SoCs. The OpenBMC project focuses on this chip, and the LWN article about their ELC 2016 presentation at https://lwn.net/Articles/683320/ triggered the submission, but the code comes from IBM's OpenPOWER team rather than the team at Facebook. There are still a lot more drivers that need to get added over time, and I hope both teams can work together on that. - OXNAS is an old platform for Network Attached Storage devices from Oxford Semiconductor. There are models with ARM10 (!) and ARM11MPCore cores, but for now, we only support the original ARM9 based versions. The product lineup was subsequently part of PLX, Avago and now the new Broadcom Ltd. https://wiki.openwrt.org/doc/hardware/soc/soc.oxnas has some more information. - V2M-MPS2 is a prototyping platform from ARM for their Cortex-M cores and is related to the existing Realview / Versatile Express lineup, but without MMU. We now support various NOMMU platforms, so adding a new one is fairly straightforward. http://infocenter.arm.com/help/topic/com.arm.doc.100112_0100_03_en/ has detailed information about the platform. Other noteworthy updates: - Work on LPC32xx has resumed, and Vladimir Zapolskiy and Sylvain Lemieux are now maintaining the platform. This is an older ARM9 based platform from NXP (not Freescale), but it remains in use in embedded markets. - Kevin Hilman is now co-maintaining the Amlogic Meson platform for both 32-bit and 64-bit ARM, and started contributing some patches. - As is often the case, work on the OMAP platforms makes up the bulk of the actual SoC code changes in arch/arm, but there isn't a lot of that either. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUAVzuXX2CrR//JCVInAQLTghAA0f+2V2wC6HVBfDhT1YmhbAkPF1KzgLbB h30fN6BtIe9mE3kR69uWgwPSzn4hTKEQXoC9m6S+XClTn6MKPrbCEYDZl4ZwIER8 XDamxJV+6oTG+GKtKpHFkC4WPJkLthEuD34gr2xU8DFrU+y2Y5QNXi5wvSsBp8WS 6C/70HQEy35uSyOjbjVlPi0/UKoelVw9dCO7HZBOb9lTd88hC4Gx90KFwpq6Ievf L20VNgOESC2y6kRbuLNbhQVsbT2Ijyz9NccVM5owFEbHkXDxJ0vQVzrNM999DVjb CC2v0NZMLPNJQn2RvC172QBOsOERxIRkZdJHcifydl7i2QNpr8+/YSnS7OSx3dA/ 3ZmTLejaiGUXdTGEI9dHy77s+adwTzGsH+INKotQG8qwUXzCLuUWN3GGK+Qof5Rk jbsGAoZ7GQz1/7NdEOcGW6pxD4mllk3McKMzNlMmddRDUPhSUg3WXu0c1AWGzfA1 ulk6fQDaTUjvs7nokuozhguKz8OKrT6S7x/iES5tPbXLhuDqfnUdYiQ+7m2beRb5 L9S9KK95HXnKJAI9WLOELj1vCrfbCGjlwz8YVSrwPtwwzP/wbB1Ni6tmwLrxHbLk SGyJEMnPs3mARIPDwDysyOs+3OUSx04uYW6YTSh8XyKNIxTCflRxr/iM5YyYEMvt lXMrp1sh4hc= =5oFu -----END PGP SIGNATURE----- Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC platform updates from Arnd Bergmann: "We get support for three new 32-bit SoC platforms this time. The amount of changes in arch/arm for any of them is miniscule, as all the interesting code is in device driver subsystems (irqchip, clk, pinctrl, ...) these days. I'm listing them here, as the addition of the Kconfig statement is the main relevant milestone for a new platform. In each case, some drivers are are shared with existing platforms, while other drivers are added for v4.7 as well, or come in a later release. - The Aspeed platform is probably the most interesting one, this is what most whitebox servers use as their baseboard management controller. We get support for the very common ast2400 and ast2500 SoCs. The OpenBMC project focuses on this chip, and the LWN article about their ELC 2016 presentation at https://lwn.net/Articles/683320/ triggered the submission, but the code comes from IBM's OpenPOWER team rather than the team at Facebook. There are still a lot more drivers that need to get added over time, and I hope both teams can work together on that. - OXNAS is an old platform for Network Attached Storage devices from Oxford Semiconductor. There are models with ARM10 (!) and ARM11MPCore cores, but for now, we only support the original ARM9 based versions. The product lineup was subsequently part of PLX, Avago and now the new Broadcom Ltd. https://wiki.openwrt.org/doc/hardware/soc/soc.oxnas has some more information. - V2M-MPS2 is a prototyping platform from ARM for their Cortex-M cores and is related to the existing Realview / Versatile Express lineup, but without MMU. We now support various NOMMU platforms, so adding a new one is fairly straightforward. http://infocenter.arm.com/help/topic/com.arm.doc.100112_0100_03_en/ has detailed information about the platform. Other noteworthy updates: - Work on LPC32xx has resumed, and Vladimir Zapolskiy and Sylvain Lemieux are now maintaining the platform. This is an older ARM9 based platform from NXP (not Freescale), but it remains in use in embedded markets. - Kevin Hilman is now co-maintaining the Amlogic Meson platform for both 32-bit and 64-bit ARM, and started contributing some patches. - As is often the case, work on the OMAP platforms makes up the bulk of the actual SoC code changes in arch/arm, but there isn't a lot of that either" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (42 commits) MAINTAINERS: ARM/Amlogic: add co-maintainer, misc. updates MAINTAINERS: add ARM/NXP LPC32XX SoC specific drivers to the section MAINTAINERS: add new maintainers of NXP LPC32xx SoC MAINTAINERS: move ARM/NXP LPC32xx record to ARM section arm: Add Aspeed machine ARM: lpc32xx: remove duplicate const on lpc32xx_auxdata_lookup ARM: lpc32xx: remove leftovers of legacy clock source and provider drivers ARM: lpc32xx: remove reboot header file ARM: dove: Remove CLK_IS_ROOT ARM: orion5x: Remove CLK_IS_ROOT ARM: mv78xx0: Remove CLK_IS_ROOT ARM: davinci: da850: use clk->set_parent for async3 ARM: davinci: Move clock init after ioremap. MAINTAINERS: Update ARM Versatile Express platform entry ARM: vexpress/mps2: introduce MPS2 platform MAINTAINERS: add maintainer entry for ARM/OXNAS platform ARM: Add new mach-oxnas irqchip: versatile-fpga: add new compatible for OX810SE SoC ARM: uniphier: correct the call order of of_node_put() MAINTAINERS: fix stale TI DaVinci entries ... |
||
|
Linus Torvalds
|
f2b1e0f638 |
ARM: SoC cleanups and fixes for v4.7
Traditionally we've had two separate branches for cleanups and non-critical bug fixes, but both of these got smaller with each release and the differences are rather unclear now, so it seems more appropriate to have a combined branch. The most notably change is for OMAP, which gets a small rework to simplify handling of the AUXDATA mechanism used on machines that are not completely DT based yet, along with other work that is used as preparation for dropping the legacy board files. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUAVzuXUWCrR//JCVInAQKLTw/7BjSDJGRMsioOJ33Bg3LP92rJHPrVttWc vG8ULnc2QgcFTofDqgyPza2p2XuV868I7jEw4d/qDXOkeIw3ddLKjdCMzHq5r1CO G9W+ZlIw54na/Lh/CMVdMN1M3+64K4Fmp1IiBG66OhhFY8Zg3xterSEBk8V1+00K LNdiq6aJ1yROyHQtYbe+CtqTi/pJ9AmkBoRk4MnfgIMQyywESLlYDRkc3VXWEFXv 3MBszgujEIE1R+XozC2VMDPrirdwjJv71x/tlE0nveOcAIam57B/6e5yLnVCQHpu UCK8x39cj/PwWlwoBExKXNMwbTKCy03AhXjkxDmJ3bD+7FK1sEtFzcyBiwOjiZQq CBttcwqGbtrGIsLbrbpEh9hAWbWNaparbChWW7RBC1sBIG11zd0HVYjzsKppmXsZ 3LUl4KbkGw+grKa+AnsM+e9vGu+J+2vIh9sDVvs0dbXCZp5ILgExbnurxMwbg/J1 QVycR8cjS2vs+79tTfakgVCSADvpdNbMcnYLz9GM5IS9j8bOlOhv1OhKtMFOue6y zCIZyffDJqhU0M3xk78JQSx3Rt4FacDjYJdlqN27AQ125QT2kYmfGR2x/en52ARS 9QwauVp+5WcaoySdWi4TCpOMHV7FP40zhJ3G7TXZARaBccN0kCTfdF/QstLhAa0L u+TVN4A1cBw= =au7y -----END PGP SIGNATURE----- Merge tag 'armsoc-cleanups-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC cleanups and fixes from Arnd Bergmann: "Traditionally we've had two separate branches for cleanups and non-critical bug fixes, but both of these got smaller with each release and the differences are rather unclear now, so it seems more appropriate to have a combined branch. The most notable change is for OMAP, which gets a small rework to simplify handling of the AUXDATA mechanism used on machines that are not completely DT based yet, along with other work that is used as preparation for dropping the legacy board files" * tag 'armsoc-cleanups-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: dts: exynos: Add interrupt line to MAX8997 PMIC on exynos4210-trats ARM: dts: exynos: Fix regulator name to avoid forbidden character on exynos4210-trats ARM: dts: exynos: Add MFC memory banks for Peach boards ARM: OMAP2+: n900 needs MMC slot names for legacy user space ARM: OMAP2+: Add more functions to pwm pdata for ir-rx51 ARM: debug: remove extraneous DEBUG_HI3716_UART option ARM: OMAP2+: Simplify auxdata by using the generic match of/platform: Allow secondary compatible match in of_dev_lookup ARM: davinci: use IRQCHIP_DECLARE for cp_intc ARM: davinci: remove unused DA8XX_NUM_UARTS ARM: davinci: simplify call to of populate ARM: DaVinci USB: removed deprecated properties from MUSB config ARM: rockchip: Fix use of plain integer as NULL pointer ARM: realview: hide unused 'pmu_device' object soc: versatile: dynamically detect RealView HBI numbers |
||
|
Linus Torvalds
|
f61a657fdf |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Martin Schwidefsky:
"The s390 patches for the 4.7 merge window have the usual bug fixes and
cleanups, and the following new features:
- An interface for dasd driver to query if a volume is online to
another operating system
- A new ioctl for the dasd driver to verify the format for a range of
tracks
- Following the example of x86 the struct fpu is now allocated with
the task_struct
- The 'report_error' interface for the PCI bus to send an
adapter-error notification from user space to the service element
of the machine"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (29 commits)
s390/vmem: remove unused function parameter
s390/vmem: fix identity mapping
s390: add missing include statements
s390: add missing declarations
s390: make couple of variables and functions static
s390/cache: remove superfluous locking
s390/cpuinfo: simplify locking and skip offline cpus early
s390/3270: hangup the 3270 tty after a disconnect
s390/3270: handle reconnect of a tty with a different size
s390/3270: avoid endless I/O loop with disconnected 3270 terminals
s390/3270: fix garbled output on 3270 tty view
s390/3270: fix view reference counting
s390/3270: add missing tty_kref_put
s390/dumpstack: implement and use return_address()
s390/cpum_sf: Remove superfluous SMP function call
s390/cpum_cf: Remove superfluous SMP function call
s390/Kconfig: make z196 the default processor type
s390/sclp: avoid compile warning in sclp_pci_report
s390/fpu: allocate 'struct fpu' with the task_struct
s390/crypto: cleanup and move the header with the cpacf definitions
...
|
||
|
Linus Torvalds
|
9e17632c0a |
Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull misc vfs cleanups from Al Viro:
"Assorted cleanups and fixes all over the place"
* 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
coredump: only charge written data against RLIMIT_CORE
coredump: get rid of coredump_params->written
ecryptfs_lookup(): try either only encrypted or plaintext name
ecryptfs: avoid multiple aliases for directories
bpf: reject invalid names right in ->lookup()
__d_alloc(): treat NULL name as QSTR("/", 1)
mtd: switch ubi_open_volume_path() to vfs_stat()
mtd: switch open_mtd_by_chdev() to use of vfs_stat()
|
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Andy Honig
|
9842df6200 |
KVM: MTRR: remove MSR 0x2f8
MSR 0x2f8 accessed the 124th Variable Range MTRR ever since MTRR support was introduced by |
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|
Paolo Bonzini
|
67c9dddc95 |
KVM: x86: make hwapic_isr_update and hwapic_irr_update look the same
Neither APICv nor AVIC actually need the first argument of hwapic_isr_update, but the vCPU makes more sense than passing the pointer to the whole virtual machine! In fact in the APICv case it's just happening that the vCPU is used implicitly, through the loaded VMCS. The second argument instead is named differently, make it consistent. Reviewed-by: Radim Krčmář <rkrcmar@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
||
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Suravee Suthikulpanit
|
8221c13700 |
svm: Manage vcpu load/unload when enable AVIC
When a vcpu is loaded/unloaded to a physical core, we need to update host physical APIC ID information in the Physical APIC-ID table accordingly. Also, when vCPU is blocking/un-blocking (due to halt instruction), we need to make sure that the is-running bit in set accordingly in the physical APIC-ID table. Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Reviewed-by: Radim Krčmář <rkrcmar@redhat.com> [Return void from new functions, add WARN_ON when they returned negative errno; split load and put into separate function as they have almost nothing in common. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
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Suravee Suthikulpanit
|
3bbf3565f4 |
svm: Do not intercept CR8 when enable AVIC
When enable AVIC:
* Do not intercept CR8 since this should be handled by AVIC HW.
* Also, we don't need to sync cr8/V_TPR and APIC backing page.
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
[Rename svm_in_nested_interrupt_shadow to svm_nested_virtualize_tpr. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
||
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Suravee Suthikulpanit
|
46781eae2e |
svm: Do not expose x2APIC when enable AVIC
Since AVIC only virtualizes xAPIC hardware for the guest, this patch disable x2APIC support in guest CPUID. Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
||
|
Suravee Suthikulpanit
|
be8ca170ed |
KVM: x86: Introducing kvm_x86_ops.apicv_post_state_restore
Adding kvm_x86_ops hooks to allow APICv to do post state restore. This is required to support VM save and restore feature. Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
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|
Suravee Suthikulpanit
|
18f40c53e1 |
svm: Add VMEXIT handlers for AVIC
This patch introduces VMEXIT handlers, avic_incomplete_ipi_interception() and avic_unaccelerated_access_interception() along with two trace points (trace_kvm_avic_incomplete_ipi and trace_kvm_avic_unaccelerated_access). Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
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Suravee Suthikulpanit
|
340d3bc366 |
svm: Add interrupt injection via AVIC
This patch introduces a new mechanism to inject interrupt using AVIC. Since VINTR is not supported when enable AVIC, we need to inject interrupt via APIC backing page instead. This patch also adds support for AVIC doorbell, which is used by KVM to signal a running vcpu to check IRR for injected interrupts. Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
||
|
Suravee Suthikulpanit
|
44a95dae1d |
KVM: x86: Detect and Initialize AVIC support
This patch introduces AVIC-related data structure, and AVIC
initialization code.
There are three main data structures for AVIC:
* Virtual APIC (vAPIC) backing page (per-VCPU)
* Physical APIC ID table (per-VM)
* Logical APIC ID table (per-VM)
Currently, AVIC is disabled by default. Users can manually
enable AVIC via kernel boot option kvm-amd.avic=1 or during
kvm-amd module loading with parameter avic=1.
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
[Avoid extra indentation (Boris). - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
||
|
Suravee Suthikulpanit
|
3d5615e534 |
svm: Introduce new AVIC VMCB registers
Introduce new AVIC VMCB registers. Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
||
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Suravee Suthikulpanit
|
d1ed092f77 |
KVM: x86: Introducing kvm_x86_ops VCPU blocking/unblocking hooks
Adding new function pointer in struct kvm_x86_ops, and calling them from the kvm_arch_vcpu[blocking/unblocking]. Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
||
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Suravee Suthikulpanit
|
03543133ce |
KVM: x86: Introducing kvm_x86_ops VM init/destroy hooks
Adding function pointers in struct kvm_x86_ops for processor-specific layer to provide hooks for when KVM initialize and destroy VM. Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
||
|
Suravee Suthikulpanit
|
dfb9595429 |
KVM: x86: Rename kvm_apic_get_reg to kvm_lapic_get_reg
Rename kvm_apic_get_reg to kvm_lapic_get_reg to be consistent with the existing kvm_lapic_set_reg counterpart. Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
||
|
Suravee Suthikulpanit
|
1e6e2755b6 |
KVM: x86: Misc LAPIC changes to expose helper functions
Exporting LAPIC utility functions and macros for re-use in SVM code. Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Reviewed-by: Radim Krčmář <rkrcmar@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
||
|
Alexey Brodkin
|
776d7f1694 |
arc: axs103_smp: Fix CPU frequency to 100MHz for dual-core
The most recent release of AXS103 [v1.1] is proven to work at 100 MHz in dual-core mode so this change uses mentioned feature. For that we: * Update axc003_idu.dtsi with mention of really-used CPU clock freq * Remove clock override in AXS platform code for dual-core HW Note we're still leaving a hack for clock "downgrade" on early boot for quad-core hardware. Also note this change will break functionality of AXS103 v1.0 hardware. That means all users of AXS103 __must__ upgrade their boards with the most recent firmware. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com> |
||
|
Linus Torvalds
|
1eccc6e152 |
This is the bulk of GPIO changes for kernel cycle v4.7:
Core infrastructural changes:
- Support for natively single-ended GPIO driver stages. This
means that if the hardware has registers to configure open
drain or open source configuration, we use that rather than
(as we did before) try to emulate it by switching the line
to an input to get high impedance. This is also documented
throughly in Documentation/gpio/driver.txt for those of you
who did not understand one word of what I just wrote.
- Start to do away with the unnecessarily complex and
unitelligible ARCH_REQUIRE_GPIOLIB and
ARCH_WANT_OPTIONAL_GPIOLIB, another evolutional artifact from
the time when the GPIO subsystem was unmaintained. Archs can
now just select GPIOLIB and be done with it, cleanups to
arches will trickle in for the next kernel. Some minor archs
ACKed the changes immediately so these are included in this
pull request.
- Advancing the use of the data pointer inside the GPIO device
for storing driver data by switching the PowerPC, Super-H
Unicore and a few other subarches or subsystem drivers in
ALSA SoC, Input, serial, SSB, staging etc to use it.
- The initialization now reads the input/output state of the
GPIO lines, so that each GPIO descriptor knows - if this
callback is implemented - whether the line is input or
output. This also reflects nicely in userspace "lsgpio".
- It is now possible to name GPIO producer names, line names,
from the device tree. (Platform data has been supported for
a while.) I bet we will get a similar mechanism for ACPI
one of those days. This makes is possible to get sensible
producer names for e.g. GPIO rails in "lsgpio" in userspace.
New drivers:
- New driver for the Loongson1.
- The XLP driver now supports Broadcom Vulcan ARM64.
- The IT87 driver now supports IT8620 and IT8628.
- The PCA953X driver now supports Galileo Gen2.
Driver improvements:
- MCP23S08 was switched to use the gpiolib irqchip helpers and
now also suppors level-triggered interrupts.
- 74x164 and RCAR now supports the .set_multiple() callback
- AMDPT was converted to use generic GPIO.
- TC3589x, TPS65218, SX150X, F7188X, MENZ127, VX855, WM831X, WM8994
support the new single ended callback for open drain
and in some cases open source.
- Implement the .get_direction() callback for a few more drivers
like PL061, Xgene.
Cleanups:
- Paul Gortmaker combed through the drivers and de-modularized
those who are not really modules.
- Move the GPIO poweroff DT bindings to the power subdir where
they belong.
- Rename gpio-generic.c to gpio-mmio.c, which is much more to the
point. That's what it is handling, nothing more, nothing less.
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Merge tag 'gpio-v4.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull GPIO updates from Linus Walleij:
"This is the bulk of GPIO changes for kernel cycle v4.7:
Core infrastructural changes:
- Support for natively single-ended GPIO driver stages.
This means that if the hardware has registers to configure open
drain or open source configuration, we use that rather than (as we
did before) try to emulate it by switching the line to an input to
get high impedance.
This is also documented throughly in Documentation/gpio/driver.txt
for those of you who did not understand one word of what I just
wrote.
- Start to do away with the unnecessarily complex and unitelligible
ARCH_REQUIRE_GPIOLIB and ARCH_WANT_OPTIONAL_GPIOLIB, another
evolutional artifact from the time when the GPIO subsystem was
unmaintained.
Archs can now just select GPIOLIB and be done with it, cleanups to
arches will trickle in for the next kernel. Some minor archs ACKed
the changes immediately so these are included in this pull request.
- Advancing the use of the data pointer inside the GPIO device for
storing driver data by switching the PowerPC, Super-H Unicore and
a few other subarches or subsystem drivers in ALSA SoC, Input,
serial, SSB, staging etc to use it.
- The initialization now reads the input/output state of the GPIO
lines, so that each GPIO descriptor knows - if this callback is
implemented - whether the line is input or output. This also
reflects nicely in userspace "lsgpio".
- It is now possible to name GPIO producer names, line names, from
the device tree. (Platform data has been supported for a while).
I bet we will get a similar mechanism for ACPI one of those days.
This makes is possible to get sensible producer names for e.g.
GPIO rails in "lsgpio" in userspace.
New drivers:
- New driver for the Loongson1.
- The XLP driver now supports Broadcom Vulcan ARM64.
- The IT87 driver now supports IT8620 and IT8628.
- The PCA953X driver now supports Galileo Gen2.
Driver improvements:
- MCP23S08 was switched to use the gpiolib irqchip helpers and now
also suppors level-triggered interrupts.
- 74x164 and RCAR now supports the .set_multiple() callback
- AMDPT was converted to use generic GPIO.
- TC3589x, TPS65218, SX150X, F7188X, MENZ127, VX855, WM831X, WM8994
support the new single ended callback for open drain and in some
cases open source.
- Implement the .get_direction() callback for a few more drivers like
PL061, Xgene.
Cleanups:
- Paul Gortmaker combed through the drivers and de-modularized those
who are not really modules.
- Move the GPIO poweroff DT bindings to the power subdir where they
belong.
- Rename gpio-generic.c to gpio-mmio.c, which is much more to the
point. That's what it is handling, nothing more, nothing less"
* tag 'gpio-v4.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (126 commits)
MIPS: do away with ARCH_[WANT_OPTIONAL|REQUIRE]_GPIOLIB
gpio: zevio: make it explicitly non-modular
gpio: timberdale: make it explicitly non-modular
gpio: stmpe: make it explicitly non-modular
gpio: sodaville: make it explicitly non-modular
pinctrl: sh-pfc: Let gpio_chip.to_irq() return zero on error
gpio: dwapb: Add ACPI device ID for DWAPB GPIO controller on X-Gene platforms
gpio: dt-bindings: add wd,mbl-gpio bindings
gpio: of: make it possible to name GPIO lines
gpio: make gpiod_to_irq() return negative for NO_IRQ
gpio: xgene: implement .get_direction()
gpio: xgene: Enable ACPI support for X-Gene GFC GPIO driver
gpio: tegra: Implement gpio_get_direction callback
gpio: set up initial state from .get_direction()
gpio: rename gpio-generic.c into gpio-mmio.c
gpio: generic: fix GPIO_GENERIC_PLATFORM is set to module case
gpio: dwapb: add gpio-signaled acpi event support
gpio: dwapb: convert device node to fwnode
gpio: dwapb: remove name from dwapb_port_property
gpio/qoriq: select IRQ_DOMAIN
...
|
||
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Linus Torvalds
|
0b86c75db6 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching
Pull livepatching updates from Jiri Kosina: - remove of our own implementation of architecture-specific relocation code and leveraging existing code in the module loader to perform arch-dependent work, from Jessica Yu. The relevant patches have been acked by Rusty (for module.c) and Heiko (for s390). - live patching support for ppc64le, which is a joint work of Michael Ellerman and Torsten Duwe. This is coming from topic branch that is share between livepatching.git and ppc tree. - addition of livepatching documentation from Petr Mladek * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching: livepatch: make object/func-walking helpers more robust livepatch: Add some basic livepatch documentation powerpc/livepatch: Add live patching support on ppc64le powerpc/livepatch: Add livepatch stack to struct thread_info powerpc/livepatch: Add livepatch header livepatch: Allow architectures to specify an alternate ftrace location ftrace: Make ftrace_location_range() global livepatch: robustify klp_register_patch() API error checking Documentation: livepatch: outline Elf format and requirements for patch modules livepatch: reuse module loader code to write relocations module: s390: keep mod_arch_specific for livepatch modules module: preserve Elf information for livepatch modules Elf: add livepatch-specific Elf constants |
||
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Linus Torvalds
|
16bf834805 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
Pull trivial tree updates from Jiri Kosina. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (21 commits) gitignore: fix wording mfd: ab8500-debugfs: fix "between" in printk memstick: trivial fix of spelling mistake on management cpupowerutils: bench: fix "average" treewide: Fix typos in printk IB/mlx4: printk fix pinctrl: sirf/atlas7: fix printk spelling serial: mctrl_gpio: Grammar s/lines GPIOs/line GPIOs/, /sets/set/ w1: comment spelling s/minmum/minimum/ Blackfin: comment spelling s/divsor/divisor/ metag: Fix misspellings in comments. ia64: Fix misspellings in comments. hexagon: Fix misspellings in comments. tools/perf: Fix misspellings in comments. cris: Fix misspellings in comments. c6x: Fix misspellings in comments. blackfin: Fix misspelling of 'register' in comment. avr32: Fix misspelling of 'definitions' in comment. treewide: Fix typos in printk Doc: treewide : Fix typos in DocBook/filesystem.xml ... |
||
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Linus Torvalds
|
a7fd20d1c4 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller:
"Highlights:
1) Support SPI based w5100 devices, from Akinobu Mita.
2) Partial Segmentation Offload, from Alexander Duyck.
3) Add GMAC4 support to stmmac driver, from Alexandre TORGUE.
4) Allow cls_flower stats offload, from Amir Vadai.
5) Implement bpf blinding, from Daniel Borkmann.
6) Optimize _ASYNC_ bit twiddling on sockets, unless the socket is
actually using FASYNC these atomics are superfluous. From Eric
Dumazet.
7) Run TCP more preemptibly, also from Eric Dumazet.
8) Support LED blinking, EEPROM dumps, and rxvlan offloading in mlx5e
driver, from Gal Pressman.
9) Allow creating ppp devices via rtnetlink, from Guillaume Nault.
10) Improve BPF usage documentation, from Jesper Dangaard Brouer.
11) Support tunneling offloads in qed, from Manish Chopra.
12) aRFS offloading in mlx5e, from Maor Gottlieb.
13) Add RFS and RPS support to SCTP protocol, from Marcelo Ricardo
Leitner.
14) Add MSG_EOR support to TCP, this allows controlling packet
coalescing on application record boundaries for more accurate
socket timestamp sampling. From Martin KaFai Lau.
15) Fix alignment of 64-bit netlink attributes across the board, from
Nicolas Dichtel.
16) Per-vlan stats in bridging, from Nikolay Aleksandrov.
17) Several conversions of drivers to ethtool ksettings, from Philippe
Reynes.
18) Checksum neutral ILA in ipv6, from Tom Herbert.
19) Factorize all of the various marvell dsa drivers into one, from
Vivien Didelot
20) Add VF support to qed driver, from Yuval Mintz"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1649 commits)
Revert "phy dp83867: Fix compilation with CONFIG_OF_MDIO=m"
Revert "phy dp83867: Make rgmii parameters optional"
r8169: default to 64-bit DMA on recent PCIe chips
phy dp83867: Make rgmii parameters optional
phy dp83867: Fix compilation with CONFIG_OF_MDIO=m
bpf: arm64: remove callee-save registers use for tmp registers
asix: Fix offset calculation in asix_rx_fixup() causing slow transmissions
switchdev: pass pointer to fib_info instead of copy
net_sched: close another race condition in tcf_mirred_release()
tipc: fix nametable publication field in nl compat
drivers: net: Don't print unpopulated net_device name
qed: add support for dcbx.
ravb: Add missing free_irq() calls to ravb_close()
qed: Remove a stray tab
net: ethernet: fec-mpc52xx: use phy_ethtool_{get|set}_link_ksettings
net: ethernet: fec-mpc52xx: use phydev from struct net_device
bpf, doc: fix typo on bpf_asm descriptions
stmmac: hardware TX COE doesn't work when force_thresh_dma_mode is set
net: ethernet: fs-enet: use phy_ethtool_{get|set}_link_ksettings
net: ethernet: fs-enet: use phydev from struct net_device
...
|
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Linus Torvalds
|
24b9f0cf00 |
Merge branch 'for-4.7/drivers' of git://git.kernel.dk/linux-block
Pull block driver updates from Jens Axboe:
"On top of the core pull request, this is the drivers pull request for
this merge window. This contains:
- Switch drivers to the new write back cache API, and kill off the
flush flags. From me.
- Kill the discard support for the STEC pci-e flash driver. It's
trivially broken, and apparently unmaintained, so it's safer to
just remove it. From Jeff Moyer.
- A set of lightnvm updates from the usual suspects (Matias/Javier,
and Simon), and fixes from Arnd, Jeff Mahoney, Sagi, and Wenwei
Tao.
- A set of updates for NVMe:
- Turn the controller state management into a proper state
machine. From Christoph.
- Shuffling of code in preparation for NVMe-over-fabrics, also
from Christoph.
- Cleanup of the command prep part from Ming Lin.
- Rewrite of the discard support from Ming Lin.
- Deadlock fix for namespace removal from Ming Lin.
- Use the now exported blk-mq tag helper for IO termination.
From Sagi.
- Various little fixes from Christoph, Guilherme, Keith, Ming
Lin, Wang Sheng-Hui.
- Convert mtip32xx to use the now exported blk-mq tag iter function,
from Keith"
* 'for-4.7/drivers' of git://git.kernel.dk/linux-block: (74 commits)
lightnvm: reserved space calculation incorrect
lightnvm: rename nr_pages to nr_ppas on nvm_rq
lightnvm: add is_cached entry to struct ppa_addr
lightnvm: expose gennvm_mark_blk to targets
lightnvm: remove mgt targets on mgt removal
lightnvm: pass dma address to hardware rather than pointer
lightnvm: do not assume sequential lun alloc.
nvme/lightnvm: Log using the ctrl named device
lightnvm: rename dma helper functions
lightnvm: enable metadata to be sent to device
lightnvm: do not free unused metadata on rrpc
lightnvm: fix out of bound ppa lun id on bb tbl
lightnvm: refactor set_bb_tbl for accepting ppa list
lightnvm: move responsibility for bad blk mgmt to target
lightnvm: make nvm_set_rqd_ppalist() aware of vblks
lightnvm: remove struct factory_blks
lightnvm: refactor device ops->get_bb_tbl()
lightnvm: introduce nvm_for_each_lun_ppa() macro
lightnvm: refactor dev->online_target to global nvm_targets
lightnvm: rename nvm_targets to nvm_tgt_type
...
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Bjorn Helgaas
|
45604e68ed |
Merge branches 'pci/hotplug' and 'pci/resource' into next
* pci/hotplug: PCI: Use cached copy of PCI_EXP_SLTCAP_HPC bit * pci/resource: PCI: Disable all BAR sizing for devices with non-compliant BARs x86/PCI: Mark Broadwell-EP Home Agent 1 as having non-compliant BARs PCI: Identify Enhanced Allocation (EA) BAR Equivalent resources in sysfs |
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Yang Shi
|
4c1cd4fdfd |
bpf: arm64: remove callee-save registers use for tmp registers
In the current implementation of ARM64 eBPF JIT, R23 and R24 are used for tmp registers, which are callee-saved registers. This leads to variable size of JIT prologue and epilogue. The latest blinding constant change prefers to constant size of prologue and epilogue. AAPCS reserves R9 ~ R15 for temp registers which not need to be saved/restored during function call. So, replace R23 and R24 to R10 and R11, and remove tmp_used flag to save 2 instructions for some jited BPF program. CC: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Zi Shen Lim <zlim.lnx@gmail.com> Signed-off-by: Yang Shi <yang.shi@linaro.org> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Linus Torvalds
|
7f427d3a60 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull parallel filesystem directory handling update from Al Viro.
This is the main parallel directory work by Al that makes the vfs layer
able to do lookup and readdir in parallel within a single directory.
That's a big change, since this used to be all protected by the
directory inode mutex.
The inode mutex is replaced by an rwsem, and serialization of lookups of
a single name is done by a "in-progress" dentry marker.
The series begins with xattr cleanups, and then ends with switching
filesystems over to actually doing the readdir in parallel (switching to
the "iterate_shared()" that only takes the read lock).
A more detailed explanation of the process from Al Viro:
"The xattr work starts with some acl fixes, then switches ->getxattr to
passing inode and dentry separately. This is the point where the
things start to get tricky - that got merged into the very beginning
of the -rc3-based #work.lookups, to allow untangling the
security_d_instantiate() mess. The xattr work itself proceeds to
switch a lot of filesystems to generic_...xattr(); no complications
there.
After that initial xattr work, the series then does the following:
- untangle security_d_instantiate()
- convert a bunch of open-coded lookup_one_len_unlocked() to calls of
that thing; one such place (in overlayfs) actually yields a trivial
conflict with overlayfs fixes later in the cycle - overlayfs ended
up switching to a variant of lookup_one_len_unlocked() sans the
permission checks. I would've dropped that commit (it gets
overridden on merge from #ovl-fixes in #for-next; proper resolution
is to use the variant in mainline fs/overlayfs/super.c), but I
didn't want to rebase the damn thing - it was fairly late in the
cycle...
- some filesystems had managed to depend on lookup/lookup exclusion
for *fs-internal* data structures in a way that would break if we
relaxed the VFS exclusion. Fixing hadn't been hard, fortunately.
- core of that series - parallel lookup machinery, replacing
->i_mutex with rwsem, making lookup_slow() take it only shared. At
that point lookups happen in parallel; lookups on the same name
wait for the in-progress one to be done with that dentry.
Surprisingly little code, at that - almost all of it is in
fs/dcache.c, with fs/namei.c changes limited to lookup_slow() -
making it use the new primitive and actually switching to locking
shared.
- parallel readdir stuff - first of all, we provide the exclusion on
per-struct file basis, same as we do for read() vs lseek() for
regular files. That takes care of most of the needed exclusion in
readdir/readdir; however, these guys are trickier than lookups, so
I went for switching them one-by-one. To do that, a new method
'->iterate_shared()' is added and filesystems are switched to it
as they are either confirmed to be OK with shared lock on directory
or fixed to be OK with that. I hope to kill the original method
come next cycle (almost all in-tree filesystems are switched
already), but it's still not quite finished.
- several filesystems get switched to parallel readdir. The
interesting part here is dealing with dcache preseeding by readdir;
that needs minor adjustment to be safe with directory locked only
shared.
Most of the filesystems doing that got switched to in those
commits. Important exception: NFS. Turns out that NFS folks, with
their, er, insistence on VFS getting the fuck out of the way of the
Smart Filesystem Code That Knows How And What To Lock(tm) have
grown the locking of their own. They had their own homegrown
rwsem, with lookup/readdir/atomic_open being *writers* (sillyunlink
is the reader there). Of course, with VFS getting the fuck out of
the way, as requested, the actual smarts of the smart filesystem
code etc. had become exposed...
- do_last/lookup_open/atomic_open cleanups. As the result, open()
without O_CREAT locks the directory only shared. Including the
->atomic_open() case. Backmerge from #for-linus in the middle of
that - atomic_open() fix got brought in.
- then comes NFS switch to saner (VFS-based ;-) locking, killing the
homegrown "lookup and readdir are writers" kinda-sorta rwsem. All
exclusion for sillyunlink/lookup is done by the parallel lookups
mechanism. Exclusion between sillyunlink and rmdir is a real rwsem
now - rmdir being the writer.
Result: NFS lookups/readdirs/O_CREAT-less opens happen in parallel
now.
- the rest of the series consists of switching a lot of filesystems
to parallel readdir; in a lot of cases ->llseek() gets simplified
as well. One backmerge in there (again, #for-linus - rockridge
fix)"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (74 commits)
ext4: switch to ->iterate_shared()
hfs: switch to ->iterate_shared()
hfsplus: switch to ->iterate_shared()
hostfs: switch to ->iterate_shared()
hpfs: switch to ->iterate_shared()
hpfs: handle allocation failures in hpfs_add_pos()
gfs2: switch to ->iterate_shared()
f2fs: switch to ->iterate_shared()
afs: switch to ->iterate_shared()
befs: switch to ->iterate_shared()
befs: constify stuff a bit
isofs: switch to ->iterate_shared()
get_acorn_filename(): deobfuscate a bit
btrfs: switch to ->iterate_shared()
logfs: no need to lock directory in lseek
switch ecryptfs to ->iterate_shared
9p: switch to ->iterate_shared()
fat: switch to ->iterate_shared()
romfs, squashfs: switch to ->iterate_shared()
more trivial ->iterate_shared conversions
...
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Linus Torvalds
|
ede40902cf |
Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq updates from Thomas Gleixner: "This update delivers: - Yet another interrupt chip diver (LPC32xx) - Core functions to handle partitioned per-cpu interrupts - Enhancements to the IPI core - Proper handling of irq type configuration - A large set of ARM GIC enhancements - The usual pile of small fixes, cleanups and enhancements" * 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (31 commits) irqchip/bcm2836: Use a more generic memory barrier call irqchip/bcm2836: Fix compiler warning on 64-bit build irqchip/bcm2836: Drop smp_set_ops on arm64 builds irqchip/gic: Add helper functions for GIC setup and teardown irqchip/gic: Store GIC configuration parameters irqchip/gic: Pass GIC pointer to save/restore functions irqchip/gic: Return an error if GIC initialisation fails irqchip/gic: Remove static irq_chip definition for eoimode1 irqchip/gic: Don't initialise chip if mapping IO space fails irqchip/gic: WARN if setting the interrupt type for a PPI fails irqchip/gic: Don't unnecessarily write the IRQ configuration irqchip: Mask the non-type/sense bits when translating an IRQ genirq: Ensure IRQ descriptor is valid when setting-up the IRQ irqchip/gic-v3: Configure all interrupts as non-secure Group-1 irqchip/gic-v2m: Add workaround for Broadcom NS2 GICv2m erratum irqchip/irq-alpine-msi: Don't use <asm-generic/msi.h> irqchip/mbigen: Checking for IS_ERR() instead of NULL irqchip/gic-v3: Remove inexistant register definition irqchip/gicv3-its: Don't allow devices whose ID is outside range irqchip: Add LPC32xx interrupt controller driver ... |
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Linus Torvalds
|
9a07a79684 |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto update from Herbert Xu:
"API:
- Crypto self tests can now be disabled at boot/run time.
- Add async support to algif_aead.
Algorithms:
- A large number of fixes to MPI from Nicolai Stange.
- Performance improvement for HMAC DRBG.
Drivers:
- Use generic crypto engine in omap-des.
- Merge ppc4xx-rng and crypto4xx drivers.
- Fix lockups in sun4i-ss driver by disabling IRQs.
- Add DMA engine support to ccp.
- Reenable talitos hash algorithms.
- Add support for Hisilicon SoC RNG.
- Add basic crypto driver for the MXC SCC.
Others:
- Do not allocate crypto hash tfm in NORECLAIM context in ecryptfs"
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (77 commits)
crypto: qat - change the adf_ctl_stop_devices to void
crypto: caam - fix caam_jr_alloc() ret code
crypto: vmx - comply with ABIs that specify vrsave as reserved.
crypto: testmgr - Add a flag allowing the self-tests to be disabled at runtime.
crypto: ccp - constify ccp_actions structure
crypto: marvell/cesa - Use dma_pool_zalloc
crypto: qat - make adf_vf_isr.c dependant on IOV config
crypto: qat - Fix typo in comments
lib: asn1_decoder - add MODULE_LICENSE("GPL")
crypto: omap-sham - Use dma_request_chan() for requesting DMA channel
crypto: omap-des - Use dma_request_chan() for requesting DMA channel
crypto: omap-aes - Use dma_request_chan() for requesting DMA channel
crypto: omap-des - Integrate with the crypto engine framework
crypto: s5p-sss - fix incorrect usage of scatterlists api
crypto: s5p-sss - Fix missed interrupts when working with 8 kB blocks
crypto: s5p-sss - Use common BIT macro
crypto: mxc-scc - fix unwinding in mxc_scc_crypto_register()
crypto: mxc-scc - signedness bugs in mxc_scc_ablkcipher_req_init()
crypto: talitos - fix ahash algorithms registration
crypto: ccp - Ensure all dependencies are specified
...
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Arnd Bergmann
|
2e629ebc24 |
Merge branches 'next/cleanup' and 'next/fixes-non-critical' into next/cleanups-fixes
This is a merge of the cleanup and fixes-non-critical branches for the 4.7 merge window. It seems more appropriate to send a single pull request for these than two separate ones, as both branches really contain both fixes and cleanups. * next/cleanup: ARM: debug: remove extraneous DEBUG_HI3716_UART option ARM: davinci: use IRQCHIP_DECLARE for cp_intc ARM: davinci: remove unused DA8XX_NUM_UARTS ARM: davinci: simplify call to of populate ARM: DaVinci USB: removed deprecated properties from MUSB config ARM: rockchip: Fix use of plain integer as NULL pointer ARM: realview: hide unused 'pmu_device' object soc: versatile: dynamically detect RealView HBI numbers * next/fixes-non-critical: ARM: dts: exynos: Add interrupt line to MAX8997 PMIC on exynos4210-trats ARM: dts: exynos: Fix regulator name to avoid forbidden character on exynos4210-trats ARM: dts: exynos: Add MFC memory banks for Peach boards ARM: OMAP2+: n900 needs MMC slot names for legacy user space ARM: OMAP2+: Add more functions to pwm pdata for ir-rx51 ARM: EXYNOS: Properly skip unitialized parent clock in power domain on ARM: OMAP2+: Simplify auxdata by using the generic match of/platform: Allow secondary compatible match in of_dev_lookup |
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Purna Chandra Mandal
|
6e4ad1b413 |
MIPS: pic32mzda: fix getting timer clock rate.
PIC32 clock driver is now implemented as platform driver instead of as part of of_clk_init(). It meants all the clock modules are available quite late in the boot sequence. So request for CPU clock by clk_get_sys() and clk_get_rate() to find c0_timer rate fails. To fix this use PIC32 specific early clock functions implemented for early console support. Signed-off-by: Purna Chandra Mandal <purna.mandal@microchip.com> Cc: linux-kernel@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: Joshua Henderson <digitalpeer@digitalpeer.com> Patchwork: https://patchwork.linux-mips.org/patch/13262/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> |
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Felix Fietkau
|
9184dc8ffa |
MIPS: ath79: fix regression in PCI window initialization
ath79_ddr_pci_win_base has the type void __iomem *, so register offsets
need to be a multiple of 4.
Cc: Alban Bedel <albeu@free.fr>
Fixes:
|
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Felix Fietkau
|
6241bf6a59 |
MIPS: ath79: make ath79_ddr_ctrl_init() compatible for newer SoCs
AR913x, AR724x and AR933x are the only SoCs where the ath79_ddr_wb_flush_base starts at 0x7c, all newer SoCs use 0x9c Invert the logic to make the code compatible with AR95xx Signed-off-by: Felix Fietkau <nbd@nbd.name> Cc: albeu@free.fr Cc: sergei.shtylyov@cogentembedded.com Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/13257/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> |
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James Hogan
|
bad50d7925 |
MIPS: Fix VZ probe gas errors with binutils <2.24
The VZ guest register & TLB access macros introduced in commit "MIPS:
Add guest CP0 accessors" use VZ ASE specific instructions that aren't
understood by versions of binutils prior to 2.24.
Add a check for whether the toolchain supports the -mvirt option,
similar to the MSA toolchain check, and implement the accessors using
.word if not.
Due to difficulty in converting compiler specified registers (e.g. "$3")
to usable numbers (e.g. "3") in inline asm, we need to copy to/from a
temporary register, namely the assembler temporary (at/$1), and specify
guest CP0 registers numerically in the gc0 macros.
Fixes:
|
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James Hogan
|
fd716fca10 |
MIPS: perf: Fix I6400 event numbers
Fix perf hardware performance counter event numbers for I6400. This core
does not follow the performance event numbering scheme of previous MIPS
cores. All performance counters (both odd and even) are capable of
counting any of the available events.
Fixes:
|
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Maciej W. Rozycki
|
e48b4dacbc |
MIPS: DEC: Export `ioasic_ssr_lock' to modules
Fix a modular `declance' regression caused by LMO commit bb46bf30d13f
("DECstation SCSI driver clean-ups.")
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/13256/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
|
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Maciej W. Rozycki
|
e49d384885 |
MIPS: MSA: Fix a link error on `_init_msa_upper' with older GCC
Fix a build regression from commit
|
||
|
Marek Vasut
|
fb75a2bb53 |
nios2: Fix libgcc location detection
The extra CFLAGS required for correct operation of the toolchain are not propagated into the libgcc detection code. In case of the compiler from poky sdk, these extra CFLAGS contain the location of compiler sysroot (the --sysroot= option) and without this option, the location of libgcc is not properly reported. Add the missing CFLAGS to address this issue. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Ley Foon Tan <lftan@altera.com> Cc: Romain Perier <romain.perier@free-electrons.com> Acked-by: Romain Perier <romain.perier@free-electrons.com> Acked-by: Ley Foon Tan <lftan@altera.com> |
||
|
Josh Poimboeuf
|
4a6b27b79d |
crypto: sha1-mb - make sha1_x8_avx2() conform to C function ABI
Megha Dey reported a kernel panic in crypto code. The problem is that sha1_x8_avx2() clobbers registers r12-r15 without saving and restoring them. Before commit |
||
|
Al Viro
|
0e0162bb8c |
Merge branch 'ovl-fixes' into for-linus
Backmerge to resolve a conflict in ovl_lookup_real(); "ovl_lookup_real(): use lookup_one_len_unlocked()" instead, but it was too late in the cycle to rebase. |
||
|
Vinod Koul
|
56214883c5 | Merge branch 'topic/dw' into for-linus | ||
|
Linus Torvalds
|
16490980e3 |
Generic device properties framework update for v4.7-rc1
Just one commit reworking the handling of built-in properties initialization and updating a few drivers in accordance with the core framework changes. / -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQIcBAABCAAGBQJXOjO2AAoJEILEb/54YlRxiksP/jJjZZ5B7r7iBCLhtornA9L4 I54t0X4HcxmkBd2k5VxBE8k0bzMo/Tx52Bm/YnKxKQS7CSVPr7Lhrj3pH2NoQO5i S5T4Wdi8AYK/0LXcCwEfyMCAr7M9mstc+v2mQu1ZPtGKSI/c9+3r3zCrtSbxjwK8 RU4RSa3Y27drL8wbyc2PvjytYcbmwM4BsLOL8v4noUe2WussN4LEjiN3q4Y+s6O8 gmSPCZDY5Qg1Nc1YBse+lPsHHUng9cgIHzAnQkN5CnM36KLoNG3KaYGu+0ZxSnMe Ed+NaCZZC+u43r7vaJaOpnE+1jxYLOw4w7ail6GHveaI1EYKUtaRF8KcUDn1wwkU MxYslt5i8LS0ar2DPJ/RgHZ2ajaZAPjdie/+PJQwO6e5PqQsCDOLia8zWTS6HEMf DTirJrRfy2o1QR693I8MSwm5hsFiOPTeYXexWxLAe+LtUN277qaZrFAp7DSSEKm1 p53K9xaWmd2gJUTsmnim0TlTA2j9PO9dCJeXJDBa2B6QR11oQ160BvZ6/kk5U/FZ /XSbixwvRs2i6H/lVNgqyGmJdIAt75HcCUwNw4QI76nHrxx1BirA2DNbrGAlsNAF eBYaZ7pYtUN4/nZh+jYJWki7pY46F/7OgGoQQzM2LR6W8dz7Cwt/OQyt0+ekLhN4 prNP1Br++rFeCIc7kFOk =O8T9 -----END PGP SIGNATURE----- Merge tag 'device-properties-4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull device properties update from Rafael Wysocki: "Generic device properties framework update. Just one commit reworking the handling of built-in properties initialization and updating a few drivers in accordance with the core framework changes" * tag 'device-properties-4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: device property: don't bother the drivers with struct property_set |
||
|
Linus Torvalds
|
46c1345062 |
ACPI material for v4.7-rc1
- In-kernel ACPICA code update to the upstream release 20160422
adding support for ACPI 6.1 along with some previously missing
bits of ACPI 6.0 support, making a fair amount of fixes and
cleanups and reducing divergences between the upstream ACPICA
and the in-kernel code (Bob Moore, Lv Zheng, Al Stone, Aleksey
Makarov, Will Miles).
- ACPI Generic Event Device (GED) support and a fix for it (Sinan Kaya,
Paul Gortmaker).
- INT3406 thermal driver for display thermal management and ACPI
backlight support code reorganization related to it (Aaron Lu,
Arnd Bergmann).
- Support for exporting the value returned by the _HRV (hardware
revision) ACPI object via sysfs (Betty Dall).
- Removal of the EXPERT dependency for ACPI on ARM64 (Mark Brown).
- Rework of the handling of ACPI _OSI mechanism allowing the
_OSI("Darwin") support to be overridden from the kernel command
line among other things (Lv Zheng, Chen Yu).
- Rework of the ACPI tables override mechanism to prepare it for
the introduction of overlays support going forward (Lv Zheng,
Rafael Wysocki).
- Fixes related to the ECDT support and module-level execution
of AML (Lv Zheng).
- ACPI PCI interrupts management update to make it work better on
ARM64 mostly (Sinan Kaya).
- ACPI SRAT handling update to make the code process all entires
in the table order regardless of the entry type (Lukasz Anaczkowski).
- EFI power off support for full-hardware ACPI platforms that don't
support ACPI S5 (Chen Yu).
- Fixes and cleanups related to the ACPI core's sysfs interface
(Dan Carpenter, Betty Dall).
- acpi_dev_present() API rework to reduce possible confusion related
to it (Lukas Wunner).
- Removal of CLK_IS_ROOT from two ACPI drivers (Stephen Boyd).
/
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Merge tag 'acpi-4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI updates from Rafael Wysocki:
"The new features here are ACPI 6.1 support (and some previously
missing bits of ACPI 6.0 support) in ACPICA and two new drivers, a
driver for the ACPI Generic Event Device (GED) feature introduced by
ACPI 6.1 and the INT3406 thermal driver for display thermal
management. Also the value returned by the _HRV (hardware revision)
ACPI object will be exported to user space via sysfs now.
In addition to that, ACPI on ARM64 will not depend on EXPERT any more.
The rest is mostly fixes and cleanups and some code reorganization.
Specifics:
- In-kernel ACPICA code update to the upstream release 20160422
adding support for ACPI 6.1 along with some previously missing bits
of ACPI 6.0 support, making a fair amount of fixes and cleanups and
reducing divergences between the upstream ACPICA and the in-kernel
code (Bob Moore, Lv Zheng, Al Stone, Aleksey Makarov, Will Miles)
- ACPI Generic Event Device (GED) support and a fix for it (Sinan
Kaya, Paul Gortmaker)
- INT3406 thermal driver for display thermal management and ACPI
backlight support code reorganization related to it (Aaron Lu, Arnd
Bergmann)
- Support for exporting the value returned by the _HRV (hardware
revision) ACPI object via sysfs (Betty Dall)
- Removal of the EXPERT dependency for ACPI on ARM64 (Mark Brown)
- Rework of the handling of ACPI _OSI mechanism allowing the
_OSI("Darwin") support to be overridden from the kernel command
line among other things (Lv Zheng, Chen Yu)
- Rework of the ACPI tables override mechanism to prepare it for the
introduction of overlays support going forward (Lv Zheng, Rafael
Wysocki)
- Fixes related to the ECDT support and module-level execution of AML
(Lv Zheng)
- ACPI PCI interrupts management update to make it work better on
ARM64 mostly (Sinan Kaya)
- ACPI SRAT handling update to make the code process all entires in
the table order regardless of the entry type (Lukasz Anaczkowski)
- EFI power off support for full-hardware ACPI platforms that don't
support ACPI S5 (Chen Yu)
- Fixes and cleanups related to the ACPI core's sysfs interface (Dan
Carpenter, Betty Dall)
- acpi_dev_present() API rework to reduce possible confusion related
to it (Lukas Wunner)
- Removal of CLK_IS_ROOT from two ACPI drivers (Stephen Boyd)"
* tag 'acpi-4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (82 commits)
ACPI / video: mark acpi_video_get_levels() inline
Thermal / ACPI / video: add INT3406 thermal driver
ACPI / GED: make evged.c explicitly non-modular
ACPI / tables: Fix DSDT override mechanism
ACPI / sysfs: fix error code in get_status()
ACPICA: Update version to 20160422
ACPICA: Move all ASCII utilities to a common file
ACPICA: ACPI 2.0, Hardware: Add access_width/bit_offset support for acpi_hw_write()
ACPICA: ACPI 2.0, Hardware: Add access_width/bit_offset support in acpi_hw_read()
ACPICA: Executer: Introduce a set of macros to handle bit width mask generation
ACPICA: Hardware: Add optimized access bit width support
ACPICA: Utilities: Add ACPI_IS_ALIGNED() macro
ACPICA: Renamed some #defined flag constants for clarity
ACPICA: ACPI 6.0, tools/iasl: Add support for new resource descriptors
ACPICA: ACPI 6.0: Update _BIX support for new package element
ACPICA: ACPI 6.1: Support for new PCCT subtable
ACPICA: Refactor evaluate_object to reduce nesting
ACPICA: Divergence: remove unwanted spaces for typedef
ACPI,PCI,IRQ: remove SCI penalize function
ACPI,PCI,IRQ: remove redundant code in acpi_irq_penalty_init()
..
|
||
|
Linus Torvalds
|
d57d394319 |
Power management material for v4.7-rc1
- New cpufreq "schedutil" governor (making decisions based on CPU
utilization information provided by the scheduler and capable of
switching CPU frequencies right away if the underlying driver
supports that) and support for fast frequency switching in the
acpi-cpufreq driver (Rafael Wysocki).
- Consolidation of CPU frequency management on ARM platforms allowing
them to get rid of some platform-specific boilerplate code if they
are going to use the cpufreq-dt driver (Viresh Kumar, Finley Xiao,
Marc Gonzalez).
- Support for ACPI _PPC and CPU frequency limits in the intel_pstate
driver (Srinivas Pandruvada).
- Fixes and cleanups in the cpufreq core and generic governor code
(Rafael Wysocki, Sai Gurrappadi).
- intel_pstate driver optimizations and cleanups (Rafael Wysocki,
Philippe Longepe, Chen Yu, Joe Perches).
- cpufreq powernv driver fixes and cleanups (Akshay Adiga, Shilpasri
Bhat).
- cpufreq qoriq driver fixes and cleanups (Jia Hongtao).
- ACPI cpufreq driver cleanups (Viresh Kumar).
- Assorted cpufreq driver updates (Ashwin Chaugule, Geliang Tang,
Javier Martinez Canillas, Paul Gortmaker, Sudeep Holla).
- Assorted cpufreq fixes and cleanups (Joe Perches, Arnd Bergmann).
- Fixes and cleanups in the OPP (Operating Performance Points)
framework, mostly related to OPP sharing, and reorganization of
OF-dependent code in it (Viresh Kumar, Arnd Bergmann, Sudeep Holla).
- New "passive" governor for devfreq (for SoC subsystems that will
rely on someone else for the management of their power resources)
and consolidation of devfreq support for Exynos platforms, coding
style and typo fixes for devfreq (Chanwoo Choi, MyungJoo Ham).
- PM core fixes and cleanups, mostly to make it work better with the
generic power domains (genpd) framework, and updates for that
framework (Ulf Hansson, Thierry Reding, Colin Ian King).
- Intel Broxton support for the intel_idle driver (Len Brown).
- cpuidle core optimization and fix (Daniel Lezcano, Dave Gerlach).
- ARM cpuidle cleanups (Jisheng Zhang).
- Intel Kabylake support for the RAPL power capping driver (Jacob Pan).
- AVS (Adaptive Voltage Switching) rockchip-io driver update (Heiko
Stuebner).
- Updates for the cpupower tool (Arjun Sreedharan, Colin Ian King,
Mattia Dongili, Thomas Renninger).
/
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Merge tag 'pm-4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management updates from Rafael Wysocki:
"The majority of changes go into the cpufreq subsystem this time.
To me, quite obviously, the biggest ticket item is the new "schedutil"
governor. Interestingly enough, it's the first new cpufreq governor
since the beginning of the git era (except for some out-of-the-tree
ones).
There are two main differences between it and the existing governors.
First, it uses the information provided by the scheduler directly for
making its decisions, so it doesn't have to track anything by itself.
Second, it can invoke drivers (supporting that feature) to adjust CPU
performance right away without having to spawn work items to be
executed in process context or similar. Currently, the acpi-cpufreq
driver is the only one supporting that mode of operation, but then it
is used on a large number of systems.
The "schedutil" governor as included here is very simple and mostly
regarded as a foundation for future work on the integration of the
scheduler with CPU power management (in fact, there is work in
progress on top of it already). Nevertheless it works and the
preliminary results obtained with it are encouraging.
There also is some consolidation of CPU frequency management for ARM
platforms that can add their machine IDs the the new stub dt-platdev
driver now and that will take care of creating the requisite platform
device for cpufreq-dt, so it is not necessary to do that in platform
code any more. Several ARM platforms are switched over to using this
generic mechanism.
In addition to that, the intel_pstate driver is now going to respect
CPU frequency limits set by the platform firmware (or a BMC) and
provided via the ACPI _PPC object.
The devfreq subsystem is getting a new "passive" governor for SoCs
subsystems that will depend on somebody else to manage their voltage
rails and its support for Samsung Exynos SoCs is consolidated.
The rest is support for new hardware (Intel Broxton support in
intel_idle for one example), bug fixes, optimizations and cleanups in
a number of places.
Specifics:
- New cpufreq "schedutil" governor (making decisions based on CPU
utilization information provided by the scheduler and capable of
switching CPU frequencies right away if the underlying driver
supports that) and support for fast frequency switching in the
acpi-cpufreq driver (Rafael Wysocki)
- Consolidation of CPU frequency management on ARM platforms allowing
them to get rid of some platform-specific boilerplate code if they
are going to use the cpufreq-dt driver (Viresh Kumar, Finley Xiao,
Marc Gonzalez)
- Support for ACPI _PPC and CPU frequency limits in the intel_pstate
driver (Srinivas Pandruvada)
- Fixes and cleanups in the cpufreq core and generic governor code
(Rafael Wysocki, Sai Gurrappadi)
- intel_pstate driver optimizations and cleanups (Rafael Wysocki,
Philippe Longepe, Chen Yu, Joe Perches)
- cpufreq powernv driver fixes and cleanups (Akshay Adiga, Shilpasri
Bhat)
- cpufreq qoriq driver fixes and cleanups (Jia Hongtao)
- ACPI cpufreq driver cleanups (Viresh Kumar)
- Assorted cpufreq driver updates (Ashwin Chaugule, Geliang Tang,
Javier Martinez Canillas, Paul Gortmaker, Sudeep Holla)
- Assorted cpufreq fixes and cleanups (Joe Perches, Arnd Bergmann)
- Fixes and cleanups in the OPP (Operating Performance Points)
framework, mostly related to OPP sharing, and reorganization of
OF-dependent code in it (Viresh Kumar, Arnd Bergmann, Sudeep Holla)
- New "passive" governor for devfreq (for SoC subsystems that will
rely on someone else for the management of their power resources)
and consolidation of devfreq support for Exynos platforms, coding
style and typo fixes for devfreq (Chanwoo Choi, MyungJoo Ham)
- PM core fixes and cleanups, mostly to make it work better with the
generic power domains (genpd) framework, and updates for that
framework (Ulf Hansson, Thierry Reding, Colin Ian King)
- Intel Broxton support for the intel_idle driver (Len Brown)
- cpuidle core optimization and fix (Daniel Lezcano, Dave Gerlach)
- ARM cpuidle cleanups (Jisheng Zhang)
- Intel Kabylake support for the RAPL power capping driver (Jacob
Pan)
- AVS (Adaptive Voltage Switching) rockchip-io driver update (Heiko
Stuebner)
- Updates for the cpupower tool (Arjun Sreedharan, Colin Ian King,
Mattia Dongili, Thomas Renninger)"
* tag 'pm-4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (112 commits)
intel_pstate: Clean up get_target_pstate_use_performance()
intel_pstate: Use sample.core_avg_perf in get_avg_pstate()
intel_pstate: Clarify average performance computation
intel_pstate: Avoid unnecessary synchronize_sched() during initialization
cpufreq: schedutil: Make default depend on CONFIG_SMP
cpufreq: powernv: del_timer_sync when global and local pstate are equal
cpufreq: powernv: Move smp_call_function_any() out of irq safe block
intel_pstate: Clean up intel_pstate_get()
cpufreq: schedutil: Make it depend on CONFIG_SMP
cpufreq: governor: Fix handling of special cases in dbs_update()
PM / OPP: Move CONFIG_OF dependent code in a separate file
cpufreq: intel_pstate: Ignore _PPC processing under HWP
cpufreq: arm_big_little: use generic OPP functions for {init, free}_opp_table
PM / OPP: add non-OF versions of dev_pm_opp_{cpumask_, }remove_table
cpufreq: tango: Use generic platdev driver
PM / OPP: pass cpumask by reference
cpufreq: Fix GOV_LIMITS handling for the userspace governor
cpupower: fix potential memory leak
PM / devfreq: style/typo fixes
PM / devfreq: exynos: Add the detailed correlation for Exynos5422 bus
..
|
||
|
Linus Torvalds
|
3e21e5dda4 |
MMC core:
- Add TRACE support to be able to debug request flow - Extend/improve reset support for (e)MMC - Convert MMC pwrseq to platform device drivers - Use IDA for indexes - Some additional minor improvements MMC host: - sdhci: Re-factoring, clean-ups and improvements - sdhci-acpi|pci: Use MMC_CAP_AGGRESSIVE_PM for Broxton - omap/omap_hsmmc: Convert to use dma_request_chan() - usdhi6rol0: Add support for UHS modes - sh_mmcif: Update runtime PM support - tmio: Wolfram Sang steps in as maintainer - tmio: Add UHS-I mode support - sh_mobile_sdhi: Add UHS-I mode support - tmio/sdhi: Re-factoring, clean-ups and improvements - dw_mmc: Re-factoring and clean-ups - davinci: Convert to use dma_request_chan() -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXObOWAAoJEP4mhCVzWIwp3P4QANEb2z7NgUOw3DTti87r05gj N3PNafNIn7EjrtuBenaVNZUkGnjnzVanNYEMArGFIdeVhJ/ZCCJY1fUOK161NUmO 1zRCOSufD9mRmhNtKb7jKu1YboXPRyKDaPVBTSSVrQPBw699tALGHCyAFvgFFKPD RvTPHSvH1vTy0VF50/ao/vl1ci89nxp6PBG/5xe1rorBHH1CYaiPgWtniMqc09Ix LiAO8Ox7fNd4WgK1tO56xJgEN2WA+Pbqy/7UabO+OjXoAMbPmO/l8vP0/9MqlBaX WZyDVwusQ9VhyDMsQ6tpZa6k8G3u3LOeolZWHKQqHpJYbNuwP+szh4gdJRb838CC AIz9UWC35ERn7yYD0aL5ok0TQhf4NJhJZibbGT2zNtnUVaSJnrJsqNtQOtEVLI9v KxzSiKsAAC0fGpyvze3/yU4JXc1yJd8EXm1iakF5KYBimC+wzVRqQmuDUPrLjTG5 iypctu+yqb2OXmKbedsCruJ7nnLYAcGFKAaUSvCxn7AO4e44YEU7VIeWdC+NO6+s vf9HNfKwiorw2mkYNcfnJgTjzqXhimOp+94WAOUBMhi1w+OZ1TUlSriTyBbK3s1G rb4I37T7oLZIpDitfvmra9ORqNyUr0AlG3728BScN/Rc3731uEIBRd11h32hUoXk b8a9ORVfHZHMrv5+5T0N =89kT -----END PGP SIGNATURE----- Merge tag 'mmc-v4.7' of git://git.linaro.org/people/ulf.hansson/mmc Pull MMC updates from Ulf Hansson: "MMC core: - Add TRACE support to be able to debug request flow - Extend/improve reset support for (e)MMC - Convert MMC pwrseq to platform device drivers - Use IDA for indexes - Some additional minor improvements MMC host: - sdhci: Re-factoring, clean-ups and improvements - sdhci-acpi|pci: Use MMC_CAP_AGGRESSIVE_PM for Broxton - omap/omap_hsmmc: Convert to use dma_request_chan() - usdhi6rol0: Add support for UHS modes - sh_mmcif: Update runtime PM support - tmio: Wolfram Sang steps in as maintainer - tmio: Add UHS-I mode support - sh_mobile_sdhi: Add UHS-I mode support - tmio/sdhi: Re-factoring, clean-ups and improvements - dw_mmc: Re-factoring and clean-ups - davinci: Convert to use dma_request_chan()" * tag 'mmc-v4.7' of git://git.linaro.org/people/ulf.hansson/mmc: (99 commits) mmc: mmc: Fix partition switch timeout for some eMMCs mmc: sh_mobile_sdhi: enable SDIO IRQs for RCar Gen3 mmc: sdio: fall back to SDIO 1.0 for broken 1.1 cards mmc: sdhci-st: correct name of sd-uhs-sdr50 property MAINTAINERS: update entry for TMIO MMC driver mmc: block: improve logging of handling emmc timeouts mmc: sdhci: removed unneeded function wrappers mmc: core: remove the invalid message in mmc_select_timing mmc: core: fix using wrong io voltage if mmc_select_hs200 fails mmc: sdhci-of-arasan: fix set_clock when a phy is supported mmc: omap: Use dma_request_chan() for requesting DMA channel mmc: mmc: Attempt to flush cache before reset mmc: sh_mobile_sdhi: check return value when changing clk mmc: sh_mobile_sdhi: only change the clock on RCar Gen2+ mmc: tmio/sdhi: introduce flag for RCar 2+ specific features mmc: sh_mobile_sdhi: make clk_update function more compact mmc: omap_hsmmc: Use dma_request_chan() for requesting DMA channel mmc: sdhci-of-at91: add presets setup mmc: usdhi6rol0: add pinctrl to set pin drive strength mmc: usdhi6rol0: add support for UHS modes ... |
||
|
Linus Torvalds
|
1cc3880a3c |
* Altera Arria10 L2 cache and On-Chip RAM ECC handling. (Thor Thayer)
* Remove ad-hoc buffering of MCE records in sb_edac and i7core_edac. (Tony Luck)
* Do not register sb_edac with pci_register_driver(). (Tony Luck)
* Add support for Skylake to ie31200_edac. (Jason Baron)
* Do not register amd64_edac with pci_register_driver(). (Borislav Petkov)
+ the usual round of cleanups and fixes all over the place.
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Merge tag 'edac_for_4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp
Pull EDAC updates from Borislav Petkov:
"It was pretty busy in EDAC land this time:
- Altera Arria10 L2 cache and On-Chip RAM ECC handling (Thor Thayer)
- Remove ad-hoc buffering of MCE records in sb_edac and i7core_edac
(Tony Luck)
- Do not register sb_edac with pci_register_driver() (Tony Luck)
- Add support for Skylake to ie31200_edac (Jason Baron)
- Do not register amd64_edac with pci_register_driver() (Borislav
Petkov)
... plus the usual round of cleanups and fixes all over the place"
* tag 'edac_for_4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: (25 commits)
EDAC, amd64_edac: Drop pci_register_driver() use
EDAC, ie31200_edac: Add Skylake support
EDAC, sb_edac: Use cpu family/model in driver detection
EDAC, i7core: Remove double buffering of error records
EDAC, amd64_edac: Issue driver banner only on success
ARM: socfpga: Initialize Arria10 OCRAM ECC on startup
EDAC: Increment correct counter in edac_inc_ue_error()
EDAC, sb_edac: Remove double buffering of error records
EDAC: Fix used after kfree() error in edac_unregister_sysfs()
EDAC, altera: Avoid unused function warnings
EDAC, altera: Remove useless casts
ARM: socfpga: Enable Arria10 OCRAM ECC on startup
EDAC, altera: Add Arria10 OCRAM ECC support
Documentation: dt: socfpga: Add Altera Arria10 OCRAM binding
EDAC, altera: Make OCRAM ECC dependency check generic
EDAC, altera: Add register offset for ECC Enable
EDAC, altera: Extract error inject operations to a struct fops
ARM: socfpga: Enable Arria10 L2 cache ECC on startup
EDAC, altera: Add Arria10 L2 Cache ECC handling
Documentation, dt, socfpga: Add Altera Arria10 L2 cache binding
...
|
||
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Linus Torvalds
|
b6ae4055f4 |
arm64 perf updates for 4.7
- Support for the PMU in Broadcom's Vulcan CPU - Dynamic event detection using the PMCEIDn_EL0 ID registers -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABCgAGBQJXNhyFAAoJELescNyEwWM0A0gIAL52VQid16PvLgEO4g6mzv5B S1ef/y45342R/DYczcUSFboMPuqYSxZ/i7dCwpvLUKX/YjyqQrrGvvS4IYOS99Mp /OAcf8eTyzzVpJiGQetta3q20gNHGXOxd48R1zcgt+bbEax89lyHQul0A8+rPWLq RZhEI6Hcq9fb70AjXjWvDxdbbJhtDKc8BGuptygOEqc8LO3mrb1J60TclU629XOH Jn4Vdu5f6Rx8hPFdw5HXn+Vdheymphz0qj1lyGCQS4Am97bM5J/54a/A4tyHnHuQ s9Y26NIAvrktp9wCMlXGQhYL94e1rZowXCWxF98D9XrlIzYORIdf/OZ5DCS8LCA= =0ntf -----END PGP SIGNATURE----- Merge tag 'arm64-perf' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 perf updates from Will Deacon: "The main addition here is support for Broadcom's Vulcan core using the architected ID registers for discovering supported events. - Support for the PMU in Broadcom's Vulcan CPU - Dynamic event detection using the PMCEIDn_EL0 ID registers" * tag 'arm64-perf' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: perf: don't expose CHAIN event in sysfs arm64/perf: Add Broadcom Vulcan PMU support arm64/perf: Filter common events based on PMCEIDn_EL0 arm64/perf: Access pmu register using <read/write>_sys_reg arm64/perf: Define complete ARMv8 recommended implementation defined events arm64/perf: Changed events naming as per the ARM ARM arm64: dts: Add Broadcom Vulcan PMU in dts Documentation: arm64: pmu: Add Broadcom Vulcan PMU binding |
||
|
Linus Torvalds
|
be092017b6 |
arm64 updates for 4.7:
- virt_to_page/page_address optimisations - Support for NUMA systems described using device-tree - Support for hibernate/suspend-to-disk - Proper support for maxcpus= command line parameter - Detection and graceful handling of AArch64-only CPUs - Miscellaneous cleanups and non-critical fixes -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABCgAGBQJXNbgkAAoJELescNyEwWM0PtcIAK11xaOMmSqXz8fcTeNLw4dS taaPWhjCYus8EhJyvTetfwk74+qVApdvKXKNKgODJXQEjeQx2brdUfbQZb31DTGT 798UYCAyEYCWkXspqi+/dpZEgUGPYH7uGOu2eDd19+PhTeX/EQSRX3fC9k0BNhvh PN9pOgRcKAlIExZ6QYmT0g56VLtbCfFShN41mQ8HdpShl6pPJuhQ+kDDzudmRjuD 11/oYuOaVTnwbPuXn+sjOrWvMkfINHI70BAQnnBs0v+5c45mzpqEMsy0dYo2Pl2m ar5lUFVIZggQkiqcOzqBzEgF+4gNw4LUu1DgK6cNKNMtL6k8E9zeOZMWeSVr0lg= =bT5E -----END PGP SIGNATURE----- Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 updates from Will Deacon: - virt_to_page/page_address optimisations - support for NUMA systems described using device-tree - support for hibernate/suspend-to-disk - proper support for maxcpus= command line parameter - detection and graceful handling of AArch64-only CPUs - miscellaneous cleanups and non-critical fixes * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (92 commits) arm64: do not enforce strict 16 byte alignment to stack pointer arm64: kernel: Fix incorrect brk randomization arm64: cpuinfo: Missing NULL terminator in compat_hwcap_str arm64: secondary_start_kernel: Remove unnecessary barrier arm64: Ensure pmd_present() returns false after pmd_mknotpresent() arm64: Replace hard-coded values in the pmd/pud_bad() macros arm64: Implement pmdp_set_access_flags() for hardware AF/DBM arm64: Fix typo in the pmdp_huge_get_and_clear() definition arm64: mm: remove unnecessary EXPORT_SYMBOL_GPL arm64: always use STRICT_MM_TYPECHECKS arm64: kvm: Fix kvm teardown for systems using the extended idmap arm64: kaslr: increase randomization granularity arm64: kconfig: drop CONFIG_RTC_LIB dependency arm64: make ARCH_SUPPORTS_DEBUG_PAGEALLOC depend on !HIBERNATION arm64: hibernate: Refuse to hibernate if the boot cpu is offline arm64: kernel: Add support for hibernate/suspend-to-disk PM / Hibernate: Call flush_icache_range() on pages restored in-place arm64: Add new asm macro copy_page arm64: Promote KERNEL_START/KERNEL_END definitions to a header file arm64: kernel: Include _AC definition in page.h ... |
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|
Linus Torvalds
|
fb6363e9f4 |
m68k updates for 4.7
- Preparatory work for Arnd's genrtc removal series. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXOazVAAoJEEgEtLw/Ve779gAP/3g94gIw2dl4bJSUaostIzjK K4CK8iMD+fJ+d8HT4QJrX3e4bJS5GJK19t875URCRK2EHRK9gArLh5BHmzVo7wn+ BmKBoeW3L/4lpOsYqNcL8F/hfsste8gFH4eB/P2jy6CfuTBQiih1JhV1zgVVnvjz GXNPG5EKlfVPUaWByeUGhnSKJsn/32z9ZdIChWvuX82HJ+rU5AKf+YoFETzvB7tq 5WOhTvczomqZPaeb1hf6v5vG6qoDk2ykR/j9NHOLDjW3WovQiwsnyA3k6/a2XCdb E4aIGxXR3jCHVNdCLXCCN1LMEKP3TX3MyowUXijXWOuv3LJPQu/Ei5LAxSgpsuqE Ue1yO7gBNOLeEw37NQaWkTgq1D0jSawz151NW6jJMK4HhNDvF8b9Fhv8PXM0ljcF X0ZGal1zgWeuF0SjV/DctrxGw78r1Mz5Of7Yy5B8vHmDNZbuqR4fFnAKfaMPSLwV TVZEtfuSWWoaALA3Z6eieMVAH1dJqMqx1TP0GyVYLXWQ59FVSMmsu8QEPmjG+Gnr TKLuLRLj9Ggw5JH8Vbxl8eckBNkDFb0Ueo+799josWgdKIQn1xE5RrYunGGmaPa4 anSVv/tBkbNAM+oi0+keKmAXcxhiaddguib/FtxeVYJnVhPFZhm4CVmyzy4j01t+ uQzBLd7SGjZuqS4sUCAe =EDWM -----END PGP SIGNATURE----- Merge tag 'm68k-for-v4.7-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k Pull m68k updates from Geert Uytterhoeven: "Preparatory work for Arnd's genrtc removal series" * tag 'm68k-for-v4.7-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k/mvme16x: Include generic <linux/rtc.h> m68k/bvme6000: Include generic <linux/rtc.h> |
||
|
Linus Torvalds
|
ce6a01c2d5 |
Metag architecture changes for v4.7
3 minor fixes: - removal of stale comment - fix build for Meta1 when perf events are enabled - fix inline asm constraint in atomics -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJXOaRpAAoJEGwLaZPeOHZ6vLwP/18EzVrzMIyj3AtI/IWrrKd3 ouTq0W18Pdzcn8DbqP1SS0IzwNk9KqOFNbsmgW0yQEEvDroWy4Gpci32ioyi8sJL VCGQx6/LKNNyH0nwhnxIP/dhpODO30gdnSkBwVCeSN/ozcIBaF9eDqHNcoifLPOa aoJb68SnZ6xCMfD7HuwErrow+z/y3vyKFcq5zwRAQuUBJsoPJGon6YiofNNs2qCR 5qCrYyQiQPyMEEA2w6NMyiGBid5dlS1ZiR6OTddg9eyWXbs92GTMJBux3+kizMrc KzdOQ91aT/fzc/wsDCDHSyDEuegXvcwMohYfa1Fgi65aVAkhPuRzt7ZeO/3NarK9 LDVkPfuiuC5dorwlWcl5s5tZXaNPmMdK+mg6Q7GL7/QleVjZvacmsX0JKZh9Zh8F lwpBPagDt5tzlY/0lqQEMfX6zxunYTTRYDyn0RiOYkcOiwCHQnDgUWczDmIOs41z ggIoqyBYtS57eeOFCUbfhaq5USpoEMAZfgbVKO+coHw6iNchLwGB9IGw56nwJB0G JMwjm5XRiaynin2PyQ4mfri+h6vEwpQYWbqVJGzRC98TYRajAn4SS1BRDtd+/11b 6IfY00TW7v+VeJex9MRb5dO8tGg3xX4Db8lemEyMP7Gec+l3m+JZJfEWNZ6x1N8E FPQUDivSn6Etwn/0l1my =WG30 -----END PGP SIGNATURE----- Merge tag 'metag-for-v4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag Pull metag architecture updates from James Hogan: "Three minor fixes: - removal of stale comment - fix build for Meta1 when perf events are enabled - fix inline asm constraint in atomics" * tag 'metag-for-v4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag: metag: Fix atomic_*_return inline asm constraints metag: perf: fix build on Meta1 metag: ftrace: remove the misleading comment for ftrace_dyn_arch_init |
||
|
Linus Torvalds
|
bc231d9ede |
Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 platform updates from Ingo Molnar: "The main change is the addition of SGI/UV4 support" * 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (22 commits) x86/platform/UV: Fix incorrect nodes and pnodes for cpuless and memoryless nodes x86/platform/UV: Remove Obsolete GRU MMR address translation x86/platform/UV: Update physical address conversions for UV4 x86/platform/UV: Build GAM reference tables x86/platform/UV: Support UV4 socket address changes x86/platform/UV: Add obtaining GAM Range Table from UV BIOS x86/platform/UV: Add UV4 addressing discovery function x86/platform/UV: Fold blade info into per node hub info structs x86/platform/UV: Allocate common per node hub info structs on local node x86/platform/UV: Move blade local processor ID to the per cpu info struct x86/platform/UV: Move scir info to the per cpu info struct x86/platform/UV: Create per cpu info structs to replace per hub info structs x86/platform/UV: Update MMIOH setup function to work for both UV3 and UV4 x86/platform/UV: Clean up redunduncies after merge of UV4 MMR definitions x86/platform/UV: Add UV4 Specific MMR definitions x86/platform/UV: Prep for UV4 MMR updates x86/platform/UV: Add UV MMR Illegal Access Function x86/platform/UV: Add UV4 Specific Defines x86/platform/UV: Add UV Architecture Defines x86/platform/UV: Add Initial UV4 definitions ... |
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|
Alessio Igor Bogani
|
1eef33bec1 |
powerpc/86xx: Fix PCI interrupt map definition
Fix PCI interrupt map definition from 2 to 4 cells. Move interrupt-map and interrupt-map-mask and clone interrupts into the pcie child nodes. Signed-off-by: Alessio Igor Bogani <alessio.bogani@elettra.eu> Signed-off-by: Scott Wood <oss@buserror.net> |
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|
Linus Torvalds
|
62a0027839 |
Merge branch 'x86-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 debug cleanup from Ingo Molnar: "A printk() output simplification" * 'x86-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/dumpstack: Combine some printk()s |
||
|
Linus Torvalds
|
bcea36df7a |
Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 cleanup from Ingo Molnar: "Inline optimizations" * 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86: Fix non-static inlines |
||
|
Alessio Igor Bogani
|
a66639d4ee |
powerpc/86xx: Move pci1 definition to the include file
Signed-off-by: Alessio Igor Bogani <alessio.bogani@elettra.eu> Signed-off-by: Scott Wood <oss@buserror.net> |
||
|
Linus Torvalds
|
05e30f01b7 |
Merge branch 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86-64 defconfig update from Ingo Molnar: "Small defconfig addition" [ I'm not actually convinced our defconfig is sensible, but whatever ] * 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/build/defconfig/64: Enable CONFIG_E1000E=y |
||
|
Alessio Igor Bogani
|
4680c9d506 |
powerpc/fsl: Fix build of the dtb embedded kernel images
Commit
|
||
|
Chenhui Zhao
|
d2d79dcc66 |
powerpc/fsl: Fix rcpm compatible string
For T1040, T1042, T1023, and T1024, they should use the compatible string "fsl,qoriq-rcpm-2.1". Signed-off-by: Chenhui Zhao <chenhui.zhao@nxp.com> Signed-off-by: Scott Wood <oss@buserror.net> |
||
|
Linus Torvalds
|
9a45f036af |
Merge branch 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 boot updates from Ingo Molnar:
"The biggest changes in this cycle were:
- prepare for more KASLR related changes, by restructuring, cleaning
up and fixing the existing boot code. (Kees Cook, Baoquan He,
Yinghai Lu)
- simplifly/concentrate subarch handling code, eliminate
paravirt_enabled() usage. (Luis R Rodriguez)"
* 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (50 commits)
x86/KASLR: Clarify purpose of each get_random_long()
x86/KASLR: Add virtual address choosing function
x86/KASLR: Return earliest overlap when avoiding regions
x86/KASLR: Add 'struct slot_area' to manage random_addr slots
x86/boot: Add missing file header comments
x86/KASLR: Initialize mapping_info every time
x86/boot: Comment what finalize_identity_maps() does
x86/KASLR: Build identity mappings on demand
x86/boot: Split out kernel_ident_mapping_init()
x86/boot: Clean up indenting for asm/boot.h
x86/KASLR: Improve comments around the mem_avoid[] logic
x86/boot: Simplify pointer casting in choose_random_location()
x86/KASLR: Consolidate mem_avoid[] entries
x86/boot: Clean up pointer casting
x86/boot: Warn on future overlapping memcpy() use
x86/boot: Extract error reporting functions
x86/boot: Correctly bounds-check relocations
x86/KASLR: Clean up unused code from old 'run_size' and rename it to 'kernel_total_size'
x86/boot: Fix "run_size" calculation
x86/boot: Calculate decompression size during boot not build
...
|
||
|
Scott Wood
|
ed8fd100b4 |
powerpc/fsl: Remove FSL_SOC dependency from FSL_LBC
This dependency led to kconfig errors when MTD_NAND_FSL_ELBC was enabled, which selects FSL_LBC, in the absence of FSL_SOC, as reported in http://patchwork.ozlabs.org/patch/564405/ It was originally suggested to add an FSL_SOC dependency to MTD_NAND_FSL_ELBC, but the FSL_SOC symbol has been a growing problem due to hardware being shared between PPC and ARM SoCs. Even though eLBC isn't found on ARM SoCs (the newer IFC is used instead), I don't want to expand the use of FSL_SOC for things other than functions exported by fsl_soc.c. In particular, it would be odd to add it to MTD_NAND_FSL_ELBC and then remove it from MTD_NAND_FSL_IFC. Removing artificial dependencies also helps get compile-test exposure via randconfig, allyesconfig, etc. Reported-by: Brian Norris <computersforpeace@gmail.com> Cc: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Scott Wood <oss@buserror.net> |
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Linus Torvalds
|
168f1a7163 |
Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 asm updates from Ingo Molnar:
"The main changes in this cycle were:
- MSR access API fixes and enhancements (Andy Lutomirski)
- early exception handling improvements (Andy Lutomirski)
- user-space FS/GS prctl usage fixes and improvements (Andy
Lutomirski)
- Remove the cpu_has_*() APIs and replace them with equivalents
(Borislav Petkov)
- task switch micro-optimization (Brian Gerst)
- 32-bit entry code simplification (Denys Vlasenko)
- enhance PAT handling in enumated CPUs (Toshi Kani)
... and lots of other cleanups/fixlets"
* 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (70 commits)
x86/arch_prctl/64: Restore accidentally removed put_cpu() in ARCH_SET_GS
x86/entry/32: Remove asmlinkage_protect()
x86/entry/32: Remove GET_THREAD_INFO() from entry code
x86/entry, sched/x86: Don't save/restore EFLAGS on task switch
x86/asm/entry/32: Simplify pushes of zeroed pt_regs->REGs
selftests/x86/ldt_gdt: Test set_thread_area() deletion of an active segment
x86/tls: Synchronize segment registers in set_thread_area()
x86/asm/64: Rename thread_struct's fs and gs to fsbase and gsbase
x86/arch_prctl/64: Remove FSBASE/GSBASE < 4G optimization
x86/segments/64: When load_gs_index fails, clear the base
x86/segments/64: When loadsegment(fs, ...) fails, clear the base
x86/asm: Make asm/alternative.h safe from assembly
x86/asm: Stop depending on ptrace.h in alternative.h
x86/entry: Rename is_{ia32,x32}_task() to in_{ia32,x32}_syscall()
x86/asm: Make sure verify_cpu() has a good stack
x86/extable: Add a comment about early exception handlers
x86/msr: Set the return value to zero when native_rdmsr_safe() fails
x86/paravirt: Make "unsafe" MSR accesses unsafe even if PARAVIRT=y
x86/paravirt: Add paravirt_{read,write}_msr()
x86/msr: Carry on after a non-"safe" MSR access fails
...
|
||
|
Linus Torvalds
|
825a3b2605 |
Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler updates from Ingo Molnar: - massive CPU hotplug rework (Thomas Gleixner) - improve migration fairness (Peter Zijlstra) - CPU load calculation updates/cleanups (Yuyang Du) - cpufreq updates (Steve Muckle) - nohz optimizations (Frederic Weisbecker) - switch_mm() micro-optimization on x86 (Andy Lutomirski) - ... lots of other enhancements, fixes and cleanups. * 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (66 commits) ARM: Hide finish_arch_post_lock_switch() from modules sched/core: Provide a tsk_nr_cpus_allowed() helper sched/core: Use tsk_cpus_allowed() instead of accessing ->cpus_allowed sched/loadavg: Fix loadavg artifacts on fully idle and on fully loaded systems sched/fair: Correct unit of load_above_capacity sched/fair: Clean up scale confusion sched/nohz: Fix affine unpinned timers mess sched/fair: Fix fairness issue on migration sched/core: Kill sched_class::task_waking to clean up the migration logic sched/fair: Prepare to fix fairness problems on migration sched/fair: Move record_wakee() sched/core: Fix comment typo in wake_q_add() sched/core: Remove unused variable sched: Make hrtick_notifier an explicit call sched/fair: Make ilb_notifier an explicit call sched/hotplug: Make activate() the last hotplug step sched/hotplug: Move migration CPU_DYING to sched_cpu_dying() sched/migration: Move CPU_ONLINE into scheduler state sched/migration: Move calc_load_migrate() into CPU_DYING sched/migration: Move prepare transition to SCHED_STARTING state ... |
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|
Linus Torvalds
|
cf6ed9a668 |
Merge branch 'ras-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull RAS updates from Ingo Molnar:
"Main changes in this cycle were:
- AMD MCE/RAS handling updates (Yazen Ghannam, Aravind
Gopalakrishnan)
- Cleanups (Borislav Petkov)
- logging fix (Tony Luck)"
* 'ras-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/RAS: Add SMCA support to AMD Error Injector
EDAC, mce_amd: Detect SMCA using X86_FEATURE_SMCA
x86/mce: Update AMD mcheck init to use cpu_has() facilities
x86/cpu: Add detection of AMD RAS Capabilities
x86/mce/AMD: Save an indentation level in prepare_threshold_block()
x86/mce/AMD: Disable LogDeferredInMcaStat for SMCA systems
x86/mce/AMD: Log Deferred Errors using SMCA MCA_DE{STAT,ADDR} registers
x86/mce: Detect local MCEs properly
x86/mce: Look in genpool instead of mcelog for pending error records
x86/mce: Detect and use SMCA-specific msr_ops
x86/mce: Define vendor-specific MSR accessors
x86/mce: Carve out writes to MCx_STATUS and MCx_CTL
x86/mce: Grade uncorrected errors for SMCA-enabled systems
x86/mce: Log MCEs after a warm rest on AMD, Fam17h and later
x86/mce: Remove explicit smp_rmb() when starting CPUs sync
x86/RAS: Rename AMD MCE injector config item
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Linus Torvalds
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36db171cc7 |
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf updates from Ingo Molnar:
"Bigger kernel side changes:
- Add backwards writing capability to the perf ring-buffer code,
which is preparation for future advanced features like robust
'overwrite support' and snapshot mode. (Wang Nan)
- Add pause and resume ioctls for the perf ringbuffer (Wang Nan)
- x86 Intel cstate code cleanups and reorgnization (Thomas Gleixner)
- x86 Intel uncore and CPU PMU driver updates (Kan Liang, Peter
Zijlstra)
- x86 AUX (Intel PT) related enhancements and updates (Alexander
Shishkin)
- x86 MSR PMU driver enhancements and updates (Huang Rui)
- ... and lots of other changes spread out over 40+ commits.
Biggest tooling side changes:
- 'perf trace' features and enhancements. (Arnaldo Carvalho de Melo)
- BPF tooling updates (Wang Nan)
- 'perf sched' updates (Jiri Olsa)
- 'perf probe' updates (Masami Hiramatsu)
- ... plus 200+ other enhancements, fixes and cleanups to tools/
The merge commits, the shortlog and the changelogs contain a lot more
details"
* 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (249 commits)
perf/core: Disable the event on a truncated AUX record
perf/x86/intel/pt: Generate PMI in the STOP region as well
perf buildid-cache: Use lsdir() for looking up buildid caches
perf symbols: Use lsdir() for the search in kcore cache directory
perf tools: Use SBUILD_ID_SIZE where applicable
perf tools: Fix lsdir to set errno correctly
perf trace: Move seccomp args beautifiers to tools/perf/trace/beauty/
perf trace: Move flock op beautifier to tools/perf/trace/beauty/
perf build: Add build-test for debug-frame on arm/arm64
perf build: Add build-test for libunwind cross-platforms support
perf script: Fix export of callchains with recursion in db-export
perf script: Fix callchain addresses in db-export
perf script: Fix symbol insertion behavior in db-export
perf symbols: Add dso__insert_symbol function
perf scripting python: Use Py_FatalError instead of die()
perf tools: Remove xrealloc and ALLOC_GROW
perf help: Do not use ALLOC_GROW in add_cmd_list
perf pmu: Make pmu_formats_string to check return value of strbuf
perf header: Make topology checkers to check return value of strbuf
perf tools: Make alias handler to check return value of strbuf
...
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Prarit Bhargava
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da77b67195 |
x86/PCI: Mark Broadwell-EP Home Agent 1 as having non-compliant BARs
Commit |
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Linus Torvalds
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3469d261ea |
Merge branch 'locking-rwsem-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull support for killable rwsems from Ingo Molnar:
"This, by Michal Hocko, implements down_write_killable().
The main usecase will be to update mm_sem usage sites to use this new
API, to allow the mm-reaper introduced in commit
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Dave Airlie
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76e9cab540 |
Merge branch 'topic-arcpgu-updates' of https://github.com/foss-for-synopsys-dwc-arc-processors/linux into drm-next
Please pull this mini-series that allows ARC PGU to use dedicated memory location as framebuffer backing storage. * 'topic-arcpgu-updates' of https://github.com/foss-for-synopsys-dwc-arc-processors/linux: ARC: [axs10x] Specify reserved memory for frame buffer drm/arcpgu: use dedicated memory area for frame buffer |
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Linus Torvalds
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49817c3343 |
Merge branch 'efi-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull EFI updates from Ingo Molnar:
"The main changes in this cycle were:
- Drop the unused EFI_SYSTEM_TABLES efi.flags bit and ensure the
ARM/arm64 EFI System Table mapping is read-only (Ard Biesheuvel)
- Add a comment to explain that one of the code paths in the x86/pat
code is only executed for EFI boot (Matt Fleming)
- Improve Secure Boot status checks on arm64 and handle unexpected
errors (Linn Crosetto)
- Remove the global EFI memory map variable 'memmap' as the same
information is already available in efi::memmap (Matt Fleming)
- Add EFI Memory Attribute table support for ARM/arm64 (Ard
Biesheuvel)
- Add EFI GOP framebuffer support for ARM/arm64 (Ard Biesheuvel)
- Add EFI Bootloader Control driver for storing reboot(2) data in EFI
variables for consumption by bootloaders (Jeremy Compostella)
- Add Core EFI capsule support (Matt Fleming)
- Add EFI capsule char driver (Kweh, Hock Leong)
- Unify EFI memory map code for ARM and arm64 (Ard Biesheuvel)
- Add generic EFI support for detecting when firmware corrupts CPU
status register bits (like IRQ flags) when performing EFI runtime
service calls (Mark Rutland)
... and other misc cleanups"
* 'efi-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (46 commits)
efivarfs: Make efivarfs_file_ioctl() static
efi: Merge boolean flag arguments
efi/capsule: Move 'capsule' to the stack in efi_capsule_supported()
efibc: Fix excessive stack footprint warning
efi/capsule: Make efi_capsule_pending() lockless
efi: Remove unnecessary (and buggy) .memmap initialization from the Xen EFI driver
efi/runtime-wrappers: Remove ARCH_EFI_IRQ_FLAGS_MASK #ifdef
x86/efi: Enable runtime call flag checking
arm/efi: Enable runtime call flag checking
arm64/efi: Enable runtime call flag checking
efi/runtime-wrappers: Detect firmware IRQ flag corruption
efi/runtime-wrappers: Remove redundant #ifdefs
x86/efi: Move to generic {__,}efi_call_virt()
arm/efi: Move to generic {__,}efi_call_virt()
arm64/efi: Move to generic {__,}efi_call_virt()
efi/runtime-wrappers: Add {__,}efi_call_virt() templates
efi/arm-init: Reserve rather than unmap the memory map for ARM as well
efi: Add misc char driver interface to update EFI firmware
x86/efi: Force EFI reboot to process pending capsules
efi: Add 'capsule' update support
...
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Linus Torvalds
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230e51f211 |
Merge branch 'core-signals-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull core signal updates from Ingo Molnar: "These updates from Stas Sergeev and Andy Lutomirski, improve the sigaltstack interface by extending its ABI with the SS_AUTODISARM feature, which makes it possible to use swapcontext() in a sighandler that works on sigaltstack. Without this flag, the subsequent signal will corrupt the state of the switched-away sighandler. The inspiration is more robust dosemu signal handling" * 'core-signals-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: signals/sigaltstack: Change SS_AUTODISARM to (1U << 31) signals/sigaltstack: Report current flag bits in sigaltstack() selftests/sigaltstack: Fix the sigaltstack test on old kernels signals/sigaltstack: If SS_AUTODISARM, bypass on_sig_stack() selftests/sigaltstack: Add new testcase for sigaltstack(SS_ONSTACK|SS_AUTODISARM) signals/sigaltstack: Implement SS_AUTODISARM flag signals/sigaltstack: Prepare to add new SS_xxx flags signals/sigaltstack, x86/signals: Unify the x86 sigaltstack check with other architectures |
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Daniel Borkmann
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d93a47f735 |
bpf, s390: add support for constant blinding
This patch adds recently added constant blinding helpers into the s390 eBPF JIT. In the bpf_int_jit_compile() path, requirements are to utilize bpf_jit_blind_constants()/bpf_jit_prog_release_other() pair for rewriting the program into a blinded one, and to map the BPF_REG_AX register to a CPU register. The mapping of BPF_REG_AX is at r12 and similarly like in x86 case performs reloading when ld_abs/ind is used. When blinding is not used, there's no additional overhead in the generated image. When BPF_REG_AX is used, we don't need to emit skb->data reload when helper function changed skb->data, as this will be reloaded later on anyway from stack on ld_abs/ind, where skb->data is needed. s390 allows for this w/o much additional complexity unlike f.e. x86. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Daniel Borkmann
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26eb042ee4 |
bpf, arm64: add support for constant blinding
This patch adds recently added constant blinding helpers into the arm64 eBPF JIT. In the bpf_int_jit_compile() path, requirements are to utilize bpf_jit_blind_constants()/bpf_jit_prog_release_other() pair for rewriting the program into a blinded one, and to map the BPF_REG_AX register to a CPU register. The mapping is on x9. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Zi Shen Lim <zlim.lnx@gmail.com> Acked-by: Yang Shi <yang.shi@linaro.org> Tested-by: Yang Shi <yang.shi@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Daniel Borkmann
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959a757916 |
bpf, x86: add support for constant blinding
This patch adds recently added constant blinding helpers into the x86 eBPF JIT. In the bpf_int_jit_compile() path, requirements are to utilize bpf_jit_blind_constants()/bpf_jit_prog_release_other() pair for rewriting the program into a blinded one, and to map the BPF_REG_AX register to a CPU register. The mapping of BPF_REG_AX is at non-callee saved register r10, and thus shared with cached skb->data used for ld_abs/ind and not in every program type needed. When blinding is not used, there's zero additional overhead in the generated image. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Daniel Borkmann
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d1c55ab5e4 |
bpf: prepare bpf_int_jit_compile/bpf_prog_select_runtime apis
Since the blinding is strictly only called from inside eBPF JITs, we need to change signatures for bpf_int_jit_compile() and bpf_prog_select_runtime() first in order to prepare that the eBPF program we're dealing with can change underneath. Hence, for call sites, we need to return the latest prog. No functional change in this patch. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Daniel Borkmann
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93a73d442d |
bpf, x86/arm64: remove useless checks on prog
There is never such a situation, where bpf_int_jit_compile() is called with either prog as NULL or len as 0, so the tests are unnecessary and confusing as people would just copy them. s390 doesn't have them, so no change is needed there. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Daniel Borkmann
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6077776b59 |
bpf: split HAVE_BPF_JIT into cBPF and eBPF variant
Split the HAVE_BPF_JIT into two for distinguishing cBPF and eBPF JITs. Current cBPF ones: # git grep -n HAVE_CBPF_JIT arch/ arch/arm/Kconfig:44: select HAVE_CBPF_JIT arch/mips/Kconfig:18: select HAVE_CBPF_JIT if !CPU_MICROMIPS arch/powerpc/Kconfig:129: select HAVE_CBPF_JIT arch/sparc/Kconfig:35: select HAVE_CBPF_JIT Current eBPF ones: # git grep -n HAVE_EBPF_JIT arch/ arch/arm64/Kconfig:61: select HAVE_EBPF_JIT arch/s390/Kconfig:126: select HAVE_EBPF_JIT if PACK_STACK && HAVE_MARCH_Z196_FEATURES arch/x86/Kconfig:94: select HAVE_EBPF_JIT if X86_64 Later code also needs this facility to check for eBPF JITs. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Rafael J. Wysocki
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fc72395780 |
Merge branches 'acpi-pci', 'acpi-misc' and 'acpi-tools'
* acpi-pci: ACPI,PCI,IRQ: remove SCI penalize function ACPI,PCI,IRQ: remove redundant code in acpi_irq_penalty_init() ACPI,PCI,IRQ: reduce static IRQ array size to 16 ACPI,PCI,IRQ: reduce resource requirements * acpi-misc: ACPI / sysfs: fix error code in get_status() ACPI / device_sysfs: Clean up checkpatch errors ACPI / device_sysfs: Change _SUN and _STA show functions error return to EIO ACPI / device_sysfs: Add sysfs support for _HRV hardware revision arm64: defconfig: Enable ACPI ACPI / ARM64: Remove EXPERT dependency for ACPI on ARM64 ACPI / ARM64: Don't enable ACPI by default on ARM64 acer-wmi: Use acpi_dev_found() eeepc-wmi: Use acpi_dev_found() ACPI / utils: Rename acpi_dev_present() * acpi-tools: tools/power/acpi: close file only if it is open |
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Rafael J. Wysocki
|
efc499f980 |
Merge branches 'acpi-numa', 'acpi-tables' and 'acpi-osi'
* acpi-numa:
ACPI / SRAT: fix SRAT parsing order with both LAPIC and X2APIC present
* acpi-tables:
ACPI / tables: Fix DSDT override mechanism
ACPI / tables: Convert initrd table override to table upgrade mechanism
ACPI / x86: Cleanup initrd related code
ACPI / tables: Move table override mechanisms to tables.c
* acpi-osi:
ACPI / osi: Collect _OSI handling into one single file
ACPI / osi: Cleanup coding style issues before creating a separate OSI source file
ACPI / osi: Cleanup OSI handling code to use bool
ACPI / osi: Fix default _OSI(Darwin) support
ACPI / osi: Add acpi_osi=!! to allow reverting acpi_osi=!
ACPI / osi: Cleanup _OSI("Linux") related code before introducing new support
ACPI / osi: Fix an issue that acpi_osi=!* cannot disable ACPICA internal strings
Conflicts:
drivers/acpi/internal.h
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Rafael J. Wysocki
|
a6becfbaba |
Merge branches 'acpi-drivers', 'acpi-pm', 'acpi-ec' and 'acpi-video'
* acpi-drivers: ACPI / GED: make evged.c explicitly non-modular ACPI / amba: Remove CLK_IS_ROOT ACPI / APD: Remove CLK_IS_ROOT ACPI: implement Generic Event Device * acpi-pm: ACPI / PM: Introduce efi poweroff for HW-full platforms without _S5 * acpi-ec: ACPI 2.0 / AML: Improve module level execution by moving the If/Else/While execution to per-table basis ACPI 2.0 / ECDT: Enable correct ECDT initialization order ACPI 2.0 / ECDT: Remove early namespace reference from EC ACPI 2.0 / ECDT: Split EC_FLAGS_HANDLERS_INSTALLED * acpi-video: ACPI / video: mark acpi_video_get_levels() inline Thermal / ACPI / video: add INT3406 thermal driver ACPI/video: export acpi_video_get_levels video / backlight: remove the backlight_device_registered API video / backlight: add two APIs for drivers to use |
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Rafael J. Wysocki
|
acc53b49b1 |
Merge branch 'pm-cpuidle'
* pm-cpuidle: cpuidle: Replace ktime_get() with local_clock() drivers: firmware: psci: use const and __initconst for psci_cpuidle_ops soc: qcom: spm: Use const and __initconst for qcom_cpuidle_ops ARM: cpuidle: constify return value of arm_cpuidle_get_ops() ARM: cpuidle: add const qualifier to cpuidle_ops member in structures intel_idle: add BXT support cpuidle: Indicate when a device has been unregistered |