Commit Graph

141084 Commits

Author SHA1 Message Date
Simon Horman
830241c1e8 arm64: dts: renesas: r8a77970: sort includes
Sort includes used in r8a77970 DTS to improve maintainability
and for consistency with other R-Car DTS files.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-11-28 09:36:38 +01:00
Takeshi Kihara
eb14ed1ad7 arm64: dts: renesas: r8a7795: Increase the number of GPIO bank 1 ports to 29
This patch changes the number of GPIO bank 1 ports to 29 because GP-1-28
port pin of R8A7795 ES2.0 SoC support was added.

Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Fixes: 291e0c4994 ("arm64: dts: r8a7795: Add support for R-Car H3 ES2.0")
[geert: Keep 28 GPIOs on H3 ES1.x after r8a7795.dtsi sharing]
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-28 09:36:38 +01:00
Ulrich Hecht
e2767b0f21 arm64: dts: renesas: r8a77995: Add CAN FD support
Adds CAN FD controller node for r8a77995.

Based on a patch for r8a7796 by Chris Paterson.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-28 09:36:37 +01:00
Ulrich Hecht
acaa51a358 arm64: dts: renesas: r8a77995: Add CAN support
Adds CAN controller nodes for r8a77995.

Based on a patch for r8a7796 by Chris Paterson.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-28 09:36:36 +01:00
Ulrich Hecht
5ba27becdf arm64: dts: renesas: r8a77995: Add CAN external clock support
Adds external CAN clock node for r8a77995. This clock can be used as
fCAN clock of CAN and CAN FD controller.

Based on a patch for r8a7796 by Chris Paterson.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-28 09:36:36 +01:00
Geert Uytterhoeven
61799464a4 arm64: dts: renesas: r8a7795-salvator-xs: Add SoC name to file header
Document clearly which SoC this DTS applies to, to distinguish from
Salvator-XS boards equipped with other SoCs.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-28 09:36:35 +01:00
Geert Uytterhoeven
8af1da9e8a arm64: dts: renesas: r8a7796-salvator-x: Add SoC name to file header
Document clearly which SoC this DTS applies to, to distinguish from
Salvator-X boards equipped with other SoCs.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-28 09:36:35 +01:00
Geert Uytterhoeven
3d5863e611 arm64: dts: renesas: r8a7795-salvator-x: Add SoC name to file header
Document clearly which SoC this DTS applies to, to distinguish from
Salvator-X boards equipped with other SoCs.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-28 09:36:34 +01:00
Geert Uytterhoeven
aa8c6e451e arm64: dts: renesas: r8a7795-es1-salvator-x: Add SoC name to file header
Document clearly which SoC this DTS applies to, to distinguish from
Salvator-X boards equipped with other SoCs.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-28 09:36:33 +01:00
Geert Uytterhoeven
f80f4920b7 arm64: dts: renesas: salvator-common: Add BD9571 PMIC
Add a device node for the ROHM BD9571MWV PMIC.

This was based on the example in the DT binding documentation, but using
IRQ0 instead of a GPIO interrupt, as that matches the schematics, and
because INTC-EX is a simpler block.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-28 09:36:33 +01:00
Magnus Damm
27767b784b arm64: dts: renesas: r8a7795: Enable IPMMU-VI0, VP1, DS0, DS1 and MM
Enable the r8a7795 device nodes for IPMMU-VI0, IPMMU-VP1, IPMMU-DS0,
IPMMU-DS1 and the shared IPMMU-MM device.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-11-28 09:36:32 +01:00
Magnus Damm
0e467ade5e arm64: dts: renesas: r8a7795-es1: Enable IPMMU-MP1
Enable the r8a7795 ES1.x device node for IPMMU-MP1.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-11-28 09:36:32 +01:00
Magnus Damm
0703824ca9 arm64: dts: renesas: r8a7795: Connect SATA to IPMMU-HC
Add IPMMU-HC to the SATA device node.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-11-28 09:36:31 +01:00
Magnus Damm
ca8740f419 arm64: dts: renesas: r8a7795: Connect Ethernet-AVB to IPMMU-DS0
Add IPMMU-DS0 to the Ethernet-AVB device node.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-11-28 09:36:30 +01:00
Magnus Damm
8f0940b033 arm64: dts: renesas: r8a7795-es1: Point VSPI via FCPVI to IPMMU-VP
Hook up the FCPVI devices to allow use of VSPI with IPMMU-VP.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-11-28 09:36:30 +01:00
Magnus Damm
a02aac4873 arm64: dts: renesas: r8a7795: Point VSPI via FCPVI to IPMMU-VP0/1
Hook up the FCPVI devices to allow use of VSPI with
IPMMU-VP0 and IPMMU-VP1.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-11-28 09:36:29 +01:00
Magnus Damm
cdd919ba22 arm64: dts: renesas: r8a7795: Point VSPBC/VSPBD via FCPVB to IPMMU-VP0/1
Hook up the FCPVB devices to allow use of VSPBC/VSPBD with
IPMMU-VP0 and IPMMU-VP1.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-11-28 09:36:29 +01:00
Magnus Damm
f54d63fe7e arm64: dts: renesas: r8a7795-es1: Point FDP1 via FCPF to IPMMU-VP0
Hook up the FCPF devices to allow use of FDP1 with IPMMU-VP0.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-11-28 09:36:28 +01:00
Magnus Damm
afdeb149aa arm64: dts: renesas: r8a7795: Point FDP1 via FCPF to IPMMU-VP0/1
Hook up the FCPF devices to allow use of FDP1 with IPMMU-VP.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-11-28 09:36:27 +01:00
Magnus Damm
f54de024ef arm64: dts: renesas: r8a7795-es1: Point DU/VSPD via FCPVD to IPMMU-VI0
Hook up the FCPVD devices to allow use of the VSP and DU
together with IPMMU-VI0.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-11-28 09:36:27 +01:00
Magnus Damm
45b894a9fc arm64: dts: renesas: r8a7795: Point DU/VSPD via FCPVD to IPMMU-VI0/1
Hook up the FCPVD devices to allow use of the VSP and DU
together with IPMMU-VI1 and IPMMU-VI1.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-11-28 09:36:26 +01:00
Magnus Damm
c2b57f76a7 arm64: dts: renesas: r8a7795: Tie Audio-DMAC to IPMMU-MP0/1
Hook up r8a7795 ES2.0 Audio-DMAC nodes to the IPMMU-MP0.
Hook up r8a7795 ES1.x Audio-DMAC nodes to the IPMMU-MP1.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-11-28 09:36:26 +01:00
Magnus Damm
bf2ca657f1 arm64: dts: renesas: r8a7795: Tie SYS-DMAC to IPMMU-DS0/1
Hook up r8a7795 SYS-DMAC nodes to the IPMMUs. In particular SYS-DMAC0 gets
tied to IPMMU-DS0, and SYS-DMAC1 and SYS-DMAC2 get tied to IPMMU-DS1.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-11-28 09:36:25 +01:00
Magnus Damm
e4b9a493df arm64: dts: renesas: r8a7795-es1: Add IPMMU device nodes
Add r8a7795 ES1.x IPMMU nodes and keep all disabled by default.

This is a follow-up to a patch that adds IPMMU device nodes that
are common to r8a7795 ES1.x and ES2.0

Power domains are omitted as they appear to be undocumented.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-11-28 09:36:25 +01:00
Magnus Damm
3b7e7848f0 arm64: dts: renesas: r8a7795: Add IPMMU device nodes
Add r8a7795 IPMMU nodes and keep all disabled by default.

This includes all IPMMU devices for r8a7795 ES2.0. Those
not present in r8a7795 ES1.x are removed from the DT for those
SoCs using delete-node. A follow-up patch will add IPMMU devices
to ES1.x which are not also present in ES2.0.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-11-28 09:36:24 +01:00
Ulrich Hecht
83f18749c2 arm64: dts: renesas: r8a77995: Add SDHI (MMC) support
R-Car D3 has only one SDHI controller.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-28 09:36:23 +01:00
Ulrich Hecht
942164ca49 arm64: dts: renesas: r8a77995: add SYS-DMAC nodes
Differs from other Gen3 SoCs in that each controller only supports eight
channels.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-28 09:36:23 +01:00
Vladimir Barinov
499468cf06 arm64: dts: renesas: ulcb-kf: add dr_mode property for USB2.0 channel 0
ULCB-KF has a USB2.0 dual-role channel (CN13).
This adds dr_mode property for USB2.0 channel 0 (EHCI/OHCI and HS-USB)
as "otg".

Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-28 09:36:18 +01:00
Vladimir Barinov
8078502476 arm64: dts: renesas: ulcb-kf: enable USB2 PHY of channel 0
This supports USB2 PHY channel #0 on ULCB Kingfisher board

The dedicated USB0_PWEN pin is used to control CN13 VBUS source from U43
power supply.
MAX3355 can also provide VBUS, hence it should be disabled via OTG_OFFVBUSn
node coming from gpio expander TCA9539.
Set MAX3355 enabled using OTG_EXTLPn node to be able to read OTG ID of
CN13.

Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-28 09:36:17 +01:00
Magnus Damm
88d1eb0c99 arm64: dts: renesas: r8a7796: Enable IPMMU-DS0, DS1, MP, VI0, VC0 and MM
Enable the r8a7795 device nodes for IPMMU-DS0, IPMMU-DS1, IPMMU-MP,
IPMMU-VI0, IPMMU-VC0 and the shared IPMMU-MM device.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-11-28 09:36:17 +01:00
Simon Horman
03f70d1726 arm64: dts: renesas: r8a7796: Connect Ethernet-AVB to IPMMU-DS0
Add IPMMU-DS0 to the Ethernet-AVB device node.

Based on work by Magnus Damm for the r8a7795.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-11-28 09:36:16 +01:00
Simon Horman
cef942d0bd arm64: dts: renesas: r8a7796: Point VSPI via FCPVI to IPMMU-VC0
Hook up the FCPVI devices to allow use of VSPI with IPMMU-VC0.

Based on work for the r8a7795 by Magnus Damm.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-11-28 09:36:16 +01:00
Simon Horman
69490bc966 arm64: dts: renesas: r8a7796: Point FDP1 via FCPF to IPMMU-VI0
Hook up the FCPF devices to allow use of FDP1 with IPMMU-VI0.

Based on work by Magnus Damm for the r8a7795.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-11-28 09:36:15 +01:00
Simon Horman
13312527a2 arm64: dts: renesas: r8a7796: Tie Audio-DMAC to IPMMU-MP
Hook up r8a7796 Audio-DMAC nodes to the IPMMU-MP.

Based on work for the r8a7795 by Magnus Damm.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-11-28 09:36:14 +01:00
Magnus Damm
24120522e6 arm64: dts: renesas: r8a7796: Tie SYS-DMAC to IPMMU-DS0/1
Hook up r8a7796 DMAC nodes to the IPMMUs. In particular SYS-DMAC0
gets tied to IPMMU-DS0, and SYS-DMAC1 and SYS-DMAC2 get tied to IPMMU-DS1.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-11-28 09:36:14 +01:00
Magnus Damm
389baa4096 arm64: dts: renesas: r8a7796: Add IPMMU device nodes
Add r8a7796 IPMMU nodes and keep all disabled by default.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-11-28 09:36:13 +01:00
Geert Uytterhoeven
79eba26e17 arm64: dts: renesas: Add support for Salvator-XS with R-Car M3-W
Add initial support for the Renesas Salvator-XS (Salvator-X 2nd version)
development board equipped with an R-Car M3-W SiP.

Based on work for the Salvator-X and -XS boards with M3-W resp. H3 SiPs.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-28 09:36:13 +01:00
Geert Uytterhoeven
fd363f5497 arm64: dts: renesas: eagle: Enable watchdog timer
Enable the Watchdog Timer (WDT) controller on the Renesas Eagle
board equipped with an R-Car V3M (r8a77970) SoC.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-28 09:36:12 +01:00
Geert Uytterhoeven
d0ff035f89 arm64: dts: renesas: eagle: Move avb node to preserve sort order
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-28 09:36:11 +01:00
Geert Uytterhoeven
206d082e55 arm64: dts: renesas: r8a77970: Add RWDT node
Add a device node for the Watchdog Timer (WDT) controller on the
Renesas R-Car V3M (r8a77970) SoC.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-28 09:36:11 +01:00
Simon Horman
e871efc9a4 arm64: dts: renesas: r8a7796: Use R-Car SDHI Gen3 fallback compat string
Use newly added R-Car SDHI Gen3 fallback compat string
in the DT of the r8a7796 SoC.

This should have no run-time effect as the driver matches against
the per-SoC compat string before considering the fallback compat string.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-28 09:36:10 +01:00
Simon Horman
e4428a726d arm64: dts: renesas: r8a7795: Use R-Car SDHI Gen3 fallback compat string
Use newly added R-Car SDHI Gen3 fallback compat string
in the DT of the r8a7795 SoC.

This should have no run-time effect as the driver matches against
the per-SoC compat string before considering the fallback compat string.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-28 09:36:10 +01:00
Wolfram Sang
d3decc2c34 arm64: dts: renesas: salvator: set driver type for eMMC
These boards are known to have eMMC issues with the default driver type.
Specify a working one.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-11-28 09:36:06 +01:00
Linus Torvalds
bbecb1cfcc Merge branch 'fixes' of git://git.armlinux.org.uk/~rmk/linux-arm
Pull ARM fixes from Russell King:

 - LPAE fixes for kernel-readonly regions

 - Fix for get_user_pages_fast on LPAE systems

 - avoid tying decompressor to a particular platform if DEBUG_LL is
   enabled

 - BUG if we attempt to return to userspace but the to-be-restored PSR
   value keeps us in privileged mode (defeating an issue that ftracetest
   found)

* 'fixes' of git://git.armlinux.org.uk/~rmk/linux-arm:
  ARM: BUG if jumping to usermode address in kernel mode
  ARM: 8722/1: mm: make STRICT_KERNEL_RWX effective for LPAE
  ARM: 8721/1: mm: dump: check hardware RO bit for LPAE
  ARM: make decompressor debug output user selectable
  ARM: fix get_user_pages_fast
2017-11-26 15:03:49 -08:00
Linus Torvalds
02fc87b117 Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull misc x86 fixes from Ingo Molnar:
 - topology enumeration fixes
 - KASAN fix
 - two entry fixes (not yet the big series related to KASLR)
 - remove obsolete code
 - instruction decoder fix
 - better /dev/mem sanity checks, hopefully working better this time
 - pkeys fixes
 - two ACPI fixes
 - 5-level paging related fixes
 - UMIP fixes that should make application visible faults more debuggable
 - boot fix for weird virtualization environment

* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits)
  x86/decoder: Add new TEST instruction pattern
  x86/PCI: Remove unused HyperTransport interrupt support
  x86/umip: Fix insn_get_code_seg_params()'s return value
  x86/boot/KASLR: Remove unused variable
  x86/entry/64: Add missing irqflags tracing to native_load_gs_index()
  x86/mm/kasan: Don't use vmemmap_populate() to initialize shadow
  x86/entry/64: Fix entry_SYSCALL_64_after_hwframe() IRQ tracing
  x86/pkeys/selftests: Fix protection keys write() warning
  x86/pkeys/selftests: Rename 'si_pkey' to 'siginfo_pkey'
  x86/mpx/selftests: Fix up weird arrays
  x86/pkeys: Update documentation about availability
  x86/umip: Print a warning into the syslog if UMIP-protected instructions are used
  x86/smpboot: Fix __max_logical_packages estimate
  x86/topology: Avoid wasting 128k for package id array
  perf/x86/intel/uncore: Cache logical pkg id in uncore driver
  x86/acpi: Reduce code duplication in mp_override_legacy_irq()
  x86/acpi: Handle SCI interrupts above legacy space gracefully
  x86/boot: Fix boot failure when SMP MP-table is based at 0
  x86/mm: Limit mmap() of /dev/mem to valid physical addresses
  x86/selftests: Add test for mapping placement for 5-level paging
  ...
2017-11-26 14:11:54 -08:00
Linus Torvalds
580e3d552d Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Ingo Molnar:
 "Misc fixes: two PMU driver fixes and a memory leak fix"

* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf/core: Fix memory leak triggered by perf --namespace
  perf/x86/intel/uncore: Add event constraint for BDX PCU
  perf/x86/intel: Hide TSX events when RTM is not supported
2017-11-26 13:41:48 -08:00
Russell King
8bafae202c ARM: BUG if jumping to usermode address in kernel mode
Detect if we are returning to usermode via the normal kernel exit paths
but the saved PSR value indicates that we are in kernel mode.  This
could occur due to corrupted stack state, which has been observed with
"ftracetest".

This ensures that we catch the problem case before we get to user code.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2017-11-26 15:41:39 +00:00
Linus Torvalds
844056fd74 Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer updates from Thomas Gleixner:

 - The final conversion of timer wheel timers to timer_setup().

   A few manual conversions and a large coccinelle assisted sweep and
   the removal of the old initialization mechanisms and the related
   code.

 - Remove the now unused VSYSCALL update code

 - Fix permissions of /proc/timer_list. I still need to get rid of that
   file completely

 - Rename a misnomed clocksource function and remove a stale declaration

* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (27 commits)
  m68k/macboing: Fix missed timer callback assignment
  treewide: Remove TIMER_FUNC_TYPE and TIMER_DATA_TYPE casts
  timer: Remove redundant __setup_timer*() macros
  timer: Pass function down to initialization routines
  timer: Remove unused data arguments from macros
  timer: Switch callback prototype to take struct timer_list * argument
  timer: Pass timer_list pointer to callbacks unconditionally
  Coccinelle: Remove setup_timer.cocci
  timer: Remove setup_*timer() interface
  timer: Remove init_timer() interface
  treewide: setup_timer() -> timer_setup() (2 field)
  treewide: setup_timer() -> timer_setup()
  treewide: init_timer() -> setup_timer()
  treewide: Switch DEFINE_TIMER callbacks to struct timer_list *
  s390: cmm: Convert timers to use timer_setup()
  lightnvm: Convert timers to use timer_setup()
  drivers/net: cris: Convert timers to use timer_setup()
  drm/vc4: Convert timers to use timer_setup()
  block/laptop_mode: Convert timers to use timer_setup()
  net/atm/mpc: Avoid open-coded assignment of timer callback function
  ...
2017-11-25 08:37:16 -10:00
Linus Torvalds
ca122fe376 ARC updates for 4.15-rc1
- More changes for HS48 cores: supporting MMUv5, detecting new micro-arch gizmos
 
  - axs10x platform wiring up reset driver merged in this cycle
 
  - ARC perf driver optimizations
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Merge tag 'arc-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc

Pull ARC updates from Vineet Gupta:

 - more changes for HS48 cores: supporting MMUv5, detecting new
   micro-arch gizmos

 - axs10x platform wiring up reset driver merged in this cycle

 - ARC perf driver optimizations

* tag 'arc-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc:
  ARC: perf: avoid vmalloc backed mmap
  ARCv2: perf: optimize given that num counters <= 32
  ARCv2: perf: tweak overflow interrupt
  ARC: [plat-axs10x] DTS: Add reset controller node to manage ethernet reset
  ARCv2: boot log: updates for HS48: dual-issue, ECC, Loop Buffer
  ARCv2: Accomodate HS48 MMUv5 by relaxing MMU ver checking
  ARC: [plat-axs10x] auto-select AXS101 or AXS103 given the  ISA config
2017-11-25 08:21:54 -10:00
Linus Torvalds
5e2fda4776 Kbuild updates for v4.15 (2nd)
- Use pwd instead of /bin/pwd for portability
 
 - Clean up Makefiles
 
 - Fix ld-option for clang
 
 - Fix malloc'ed data size in Kconfig
 
 - Fix parallel building along with coccicheck
 
 - Fix a minor issue of package building
 
 - Prompt to use "rpm-pkg" instead of "rpm"
 
 - Clean up *.i and *.lst patterns by "make clean"
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Merge tag 'kbuild-v4.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull more Kbuild updates from Masahiro Yamada:

 - use 'pwd' instead of '/bin/pwd' for portability

 - clean up Makefiles

 - fix ld-option for clang

 - fix malloc'ed data size in Kconfig

 - fix parallel building along with coccicheck

 - fix a minor issue of package building

 - prompt to use "rpm-pkg" instead of "rpm"

 - clean up *.i and *.lst patterns by "make clean"

* tag 'kbuild-v4.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  kbuild: drop $(extra-y) from real-objs-y
  kbuild: clean up *.i and *.lst patterns by make clean
  kbuild: rpm: prompt to use "rpm-pkg" if "rpm" target is used
  kbuild: pkg: use --transform option to prefix paths in tar
  coccinelle: fix parallel build with CHECK=scripts/coccicheck
  kconfig/symbol.c: use correct pointer type argument for sizeof
  kbuild: Set KBUILD_CFLAGS before incl. arch Makefile
  kbuild: remove all dummy assignments to obj-
  kbuild: create built-in.o automatically if parent directory wants it
  kbuild: /bin/pwd -> pwd
2017-11-25 08:06:30 -10:00