Rearrange 64K PTE bits to free up bits 3, 4, 5 and 6,
in the 4K backed HPTE pages.These bits continue to be used
for 64K backed HPTE pages in this patch, but will be freed
up in the next patch. The bit numbers are big-endian as
defined in the ISA3.0
The patch does the following change to the 4k HTPE backed
64K PTE's format.
H_PAGE_BUSY moves from bit 3 to bit 9 (B bit in the figure
below)
V0 which occupied bit 4 is not used anymore.
V1 which occupied bit 5 is not used anymore.
V2 which occupied bit 6 is not used anymore.
V3 which occupied bit 7 is not used anymore.
Before the patch, the 4k backed 64k PTE format was as follows
0 1 2 3 4 5 6 7 8 9 10...........................63
: : : : : : : : : : : :
v v v v v v v v v v v v
,-,-,-,-,--,--,--,--,-,-,-,-,-,------------------,-,-,-,
|x|x|x|B|V0|V1|V2|V3|x| | |x|x|................|x|x|x|x| <- primary pte
'_'_'_'_'__'__'__'__'_'_'_'_'_'________________'_'_'_'_'
|S|G|I|X|S |G |I |X |S|G|I|X|..................|S|G|I|X| <- secondary pte
'_'_'_'_'__'__'__'__'_'_'_'_'__________________'_'_'_'_'
After the patch, the 4k backed 64k PTE format is as follows
0 1 2 3 4 5 6 7 8 9 10...........................63
: : : : : : : : : : : :
v v v v v v v v v v v v
,-,-,-,-,--,--,--,--,-,-,-,-,-,------------------,-,-,-,
|x|x|x| | | | | |x|B| |x|x|................|.|.|.|.| <- primary pte
'_'_'_'_'__'__'__'__'_'_'_'_'_'________________'_'_'_'_'
|S|G|I|X|S |G |I |X |S|G|I|X|..................|S|G|I|X| <- secondary pte
'_'_'_'_'__'__'__'__'_'_'_'_'__________________'_'_'_'_'
the four bits S,G,I,X (one quadruplet per 4k HPTE) that
cache the hash-bucket slot value, is initialized to
1,1,1,1 indicating -- an invalid slot. If a HPTE gets
cached in a 1111 slot(i.e 7th slot of secondary hash
bucket), it is released immediately. In other words,
even though 1111 is a valid slot value in the hash
bucket, we consider it invalid and release the slot and
the HPTE. This gives us the opportunity to determine
the validity of S,G,I,X bits based on its contents and
not on any of the bits V0,V1,V2 or V3 in the primary PTE
When we release a HPTE cached in the 1111 slot
we also release a legitimate slot in the primary
hash bucket and unmap its corresponding HPTE. This
is to ensure that we do get a HPTE cached in a slot
of the primary hash bucket, the next time we retry.
Though treating 1111 slot as invalid, reduces the
number of available slots in the hash bucket and may
have an effect on the performance, the probabilty of
hitting a 1111 slot is extermely low.
Compared to the current scheme, the above scheme
reduces the number of false hash table updates
significantly and has the added advantage of releasing
four valuable PTE bits for other purpose.
NOTE:even though bits 3, 4, 5, 6, 7 are not used when
the 64K PTE is backed by 4k HPTE, they continue to be
used if the PTE gets backed by 64k HPTE. The next
patch will decouple that aswell, and truely release the
bits.
This idea was jointly developed by Paul Mackerras,
Aneesh, Michael Ellermen and myself.
4K PTE format remains unchanged currently.
The patch does the following code changes
a) PTE flags are split between 64k and 4k header files.
b) __hash_page_4K() is reimplemented to reflect the
above logic.
Acked-by: Balbir Singh <bsingharora@gmail.com>
Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Ram Pai <linuxram@us.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Introduce pte_get_hash_gslot()() which returns the global slot number of
the HPTE in the global hash table.
This function will come in handy as we work towards re-arranging the PTE
bits in the later patches.
Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Ram Pai <linuxram@us.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Introduce pte_set_hidx().It sets the (H_PAGE_F_SECOND|H_PAGE_F_GIX) bits
at the appropriate location in the PTE of 4K PTE. For 64K PTE, it sets
the bits in the second part of the PTE. Though the implementation for
the former just needs the slot parameter, it does take some additional
parameters to keep the prototype consistent.
This function will be handy as we work towards re-arranging the bits in
the subsequent patches.
Acked-by: Balbir Singh <bsingharora@gmail.com>
Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Ram Pai <linuxram@us.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
GCC 7 will take "r2" in clobber list as an error and it will get
following build errors for powerpc ptrace selftests even with -fno-pic
option:
ptrace-tm-vsx.c: In function ‘tm_vsx’:
ptrace-tm-vsx.c:42:2: error: PIC register clobbered by ‘r2’ in ‘asm’
asm __volatile__(
^~~
make[1]: *** [ptrace-tm-vsx] Error 1
ptrace-tm-spd-vsx.c: In function ‘tm_spd_vsx’:
ptrace-tm-spd-vsx.c:55:2: error: PIC register clobbered by ‘r2’ in ‘asm’
asm __volatile__(
^~~
make[1]: *** [ptrace-tm-spd-vsx] Error 1
ptrace-tm-spr.c: In function ‘tm_spr’:
ptrace-tm-spr.c:46:2: error: PIC register clobbered by ‘r2’ in ‘asm’
asm __volatile__(
^~~
Fix the build error by removing "r2" from the clobber list. None of
these asm blocks actually clobber r2.
Reported-by: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: Simon Guo <wei.guo.simon@gmail.com>
Tested-by: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Add a pci_vf_drivers_autoprobe() interface. Setting autoprobe to false
on the PF prevents drivers from binding to VFs when they are enabled.
Signed-off-by: Bryant G. Ly <bryantly@linux.vnet.ibm.com>
Signed-off-by: Juan J. Alvarez <jjalvare@linux.vnet.ibm.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Russell Currey <ruscur@russell.cc>
Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Add calls for pseries platform to configure/deconfigure SR-IOV.
Signed-off-by: Bryant G. Ly <bryantly@linux.vnet.ibm.com>
Signed-off-by: Juan J. Alvarez <jjalvare@us.ibm.com>
Acked-by: Russell Currey <ruscur@russell.cc>
Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
SR-IOV can now be enabled for the powernv platform and pseries
platform. Therefore move the appropriate calls to machine dependent
code instead of relying on definition at compile time.
Signed-off-by: Bryant G. Ly <bryantly@linux.vnet.ibm.com>
Signed-off-by: Juan J. Alvarez <jjalvare@us.ibm.com>
Acked-by: Russell Currey <ruscur@russell.cc>
Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
powerpc64 gcc can generate code that offsets an address, to access
part of an object in memory. If the address is a -mcmodel=medium toc
pointer relative address then code like the following is possible.
addis r9,r2,var@toc@ha
ld r3,var@toc@l(r9)
ld r4,(var+8)@toc@l(r9)
This works fine so long as var is naturally aligned, *and* r2 is
sufficiently aligned. If not, there is a possibility that the offset
added to access var+8 wraps over a n*64k+32k boundary. Modules don't
have any guarantee that r2 is sufficiently aligned. Moreover, code
generated by older compilers generates a .toc section with 2**0
alignment, which can result in relocation failures at module load time
even without the wrap problem.
Thus, this patch links modules with an aligned .toc section (Makefile
and module.lds changes), and forces alignment for out of tree modules
or those without a .toc section (module_64.c changes).
Signed-off-by: Alan Modra <amodra@gmail.com>
[desnesn: updated patch to apply to powerpc-next kernel v4.15 ]
Signed-off-by: Desnes A. Nunes do Rosario <desnesn@linux.vnet.ibm.com>
[mpe: Fix out-of-tree build, swap -256 for ~0xff, reflow comment]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
When an interrupt is returning to a soft-disabled context (which can
happen for non-maskable interrupts or synchronous interrupts), it goes
through the motions of soft-disabling again, including calling
TRACE_DISABLE_INTS (i.e., trace_hardirqs_off()).
This is not necessary, because we must already be soft-disabled in the
interrupt context, it also may be causing crashes in the irq tracing
code to re-enter as an nmi. Replace it with a warning to ensure that
soft-interrupts are still disabled.
Fixes: 7c0482e3d0 ("powerpc/irq: Fix another case of lazy IRQ state getting out of sync")
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Add irq error handlers for cmu, plb, opb, mcue, conf
with debug information output in case of problems.
Signed-off-by: Ivan Mikhaylov <ivan@de.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
TVSENSE(temperature and voltage sensors) reset is blocked (clock gated)
by the POR default of the TVS sleep config bit. As a consequence,
TVSENSE will provide erratic sensor values, which may result in
spurious (parity) errors recorded in the CMU FIR and leading to
erroneous interrupt requests once the CMU interrupt is unmasked.
Purpose of this to set up CMU in working state in any cases even
in case of parity errors.
Reviewed-by: Alistair Popple <alistair@popple.id.au>
Signed-off-by: Ivan Mikhaylov <ivan@de.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* clear out any possible plb6 errors
* board interrupt handling setup within l2 reg set
* fsp2 parity error setup
All those points are needed for correct interrupt
handling on board level including error handling report.
Reviewed-by: Alistair Popple <alistair@popple.id.au>
Signed-off-by: Ivan Mikhaylov <ivan@de.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Match powerpc/64 and include .data.rel* input sections in the .data output
section explicitly.
This solves the warning:
powerpc-linux-gnu-ld: warning: orphan section `.data.rel.ro' from `arch/powerpc/kernel/head_44x.o' being placed in section `.data.rel.ro'.
Link: https://lists.01.org/pipermail/kbuild-all/2017-November/040010.html
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
As far as I can tell CONFIG_CPM is the right symbol to use to
conditionally compile the cpm-serial.c code.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Only build the OPAL console code in when necessary. This looks like it
should use CONFIG_PPC_POWERNV, but because the opal-call.S code is
64-bit only, we must only build it when we're building the boot
wrapper 64-bit.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
The serial code in uartlite.c only matches if we find one of two
Xilinx (xlnx) nodes in the device tree, there's no need to build or
link the code on other platforms.
As far as I can tell CONFIG_XILINX_VIRTEX is the appropriate symbol to
use to conditionally compile the code.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Print the function address associated with the restore_r2() error to
make it easier to debug the problem.
Also clarify the wording a bit.
Before:
module_64: patch_foo: Expect noop after relocate, got 3c820000
After:
module_64: patch_foo: Expected nop after call, got 7c630034 at netdev_has_upper_dev+0x54/0xb0 [patch_foo]
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
[mpe: Change noop to nop, as that's the name of the instruction]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
When attempting to load a livepatch module, I got the following error:
module_64: patch_module: Expect noop after relocate, got 3c820000
The error was triggered by the following code in
unregister_netdevice_queue():
14c: 00 00 00 48 b 14c <unregister_netdevice_queue+0x14c>
14c: R_PPC64_REL24 net_set_todo
150: 00 00 82 3c addis r4,r2,0
GCC didn't insert a nop after the branch to net_set_todo() because it's
a sibling call, so it never returns. The nop isn't needed after the
branch in that case.
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Acked-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Reviewed-and-tested-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Livepatch re-uses module loader function apply_relocate_add() to write
relocations, instead of managing them by arch-dependent
klp_write_module_reloc() function.
apply_relocate_add() doesn't understand livepatch symbols (marked with
SHN_LIVEPATCH symbol section index) and assumes them to be local
symbols by default for R_PPC64_REL24 relocation type. It fails with an
error, when trying to calculate offset with local_entry_offset():
module_64: kpatch_meminfo: REL24 -1152921504897399800 out of range!
Whereas livepatch symbols are essentially SHN_UNDEF, should be called
via stub used for global calls. This issue can be fixed by teaching
apply_relocate_add() to handle both SHN_UNDEF/SHN_LIVEPATCH symbols
via the same stub. This patch extends SHN_UNDEF code to handle
livepatch symbols too.
Signed-off-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This message isn't terribly useful.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This statement causes some not very useful messages to always
be printed on the serial port at boot, even on quiet boots.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Current vDSO64 implementation does not have support for coarse clocks
(CLOCK_MONOTONIC_COARSE, CLOCK_REALTIME_COARSE), for which it falls back
to system call, increasing the response time, vDSO implementation reduces
the cycle time. Below is a benchmark of the difference in execution times.
(Non-coarse clocks are also included just for completion)
clock-gettime-realtime: syscall: 172 nsec/call
clock-gettime-realtime: libc: 28 nsec/call
clock-gettime-realtime: vdso: 22 nsec/call
clock-gettime-monotonic: syscall: 171 nsec/call
clock-gettime-monotonic: libc: 30 nsec/call
clock-gettime-monotonic: vdso: 25 nsec/call
clock-gettime-realtime-coarse: syscall: 153 nsec/call
clock-gettime-realtime-coarse: libc: 16 nsec/call
clock-gettime-realtime-coarse: vdso: 10 nsec/call
clock-gettime-monotonic-coarse: syscall: 167 nsec/call
clock-gettime-monotonic-coarse: libc: 17 nsec/call
clock-gettime-monotonic-coarse: vdso: 11 nsec/call
CC: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Signed-off-by: Santosh Sivaraj <santosh@fossix.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
The workqueue "ps3av->wq" queues a single work item &ps3av->work and hence
doesn't require ordering. It is involved in waking up ps3avd to do the
video mode setting and hence it's not being used on a memory reclaim
path. Hence, it has been converted to use system_wq.
System workqueues have been able to handle high level of concurrency
for a long time now and hence it's not required to have a singlethreaded
workqueue just to gain concurrency. Unlike a dedicated per-cpu workqueue
created with create_singlethread_workqueue(), system_wq allows multiple
work items to overlap executions even on the same CPU; however, a
per-cpu workqueue doesn't have any CPU locality or global ordering
guarantee unless the target CPU is explicitly specified and thus the
increase of local concurrency shouldn't make any difference.
The work item has been flushed in ps3av_remove to ensure that
there are no pending tasks while disconnecting the driver.
Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Instead of manually coding the loop with of_find_node_by_name(), let's
switch to the standard macro for iterating over nodes with given name.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
[mpe: Fix build failures due to typo in mpc832x_mds.c]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
We are not using result, so this simply results in a leaked refcount.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
We need to call of_node_put() for device nodes obtained with
of_find_node_by_name().
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
At some point, pr_warning will be removed so all logging messages use
a consistent <prefix>_warn style.
Update arch/powerpc/
Miscellanea:
o Coalesce formats
o Realign arguments
o Use %s, __func__ instead of embedded function names
o Remove unnecessary line continuations
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Geoff Levand <geoff@infradead.org>
[mpe: Rebase due to some %pOF changes.]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Pull ARM fix from Russell King:
"Just one fix this time around, for the late commit in the merge window
that triggered a problem with qemu. Qemu is apparently also going to
receive a fix for the discovered issue"
* 'fixes' of git://git.armlinux.org.uk/~rmk/linux-arm:
ARM: avoid faulting on qemu
Pull i2c fixes from Wolfram Sang:
"Here are two bugfixes for I2C, fixing a memleak in the core and irq
allocation for i801.
Also three bugfixes for the at24 eeprom driver which Bartosz collected
while taking over maintainership for this driver"
* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
eeprom: at24: check at24_read/write arguments
eeprom: at24: fix reading from 24MAC402/24MAC602
eeprom: at24: correctly set the size for at24mac402
i2c: i2c-boardinfo: fix memory leaks on devinfo
i2c: i801: Fix Failed to allocate irq -2147483648 error
Drop reference to obsolete maintainer tree
Fix overflow bug in pmbus driver
Fix SMBUS timeout problem in jc42 driver
For the SMBUS timeout handling, we had a brief discussion if this should
be considered a bug fix or a feature. Peter says "it fixes real problems
where the application misbehave due to faulty content when reading from
an eeprom", and he needs the patch in his company's v4.14 images. This is
good enough for me and warrants backport to stable kernels.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=5rYP
-----END PGP SIGNATURE-----
Merge tag 'hwmon-for-linus-v4.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon fixes from Guenter Roeck:
"Fixes:
- Drop reference to obsolete maintainer tree
- Fix overflow bug in pmbus driver
- Fix SMBUS timeout problem in jc42 driver
For the SMBUS timeout handling, we had a brief discussion if this
should be considered a bug fix or a feature. Peter says "it fixes real
problems where the application misbehave due to faulty content when
reading from an eeprom", and he needs the patch in his company's v4.14
images. This is good enough for me and warrants backport to stable
kernels"
* tag 'hwmon-for-linus-v4.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon: (jc42) optionally try to disable the SMBUS timeout
hwmon: (pmbus) Use 64bit math for DIRECT format values
hwmon: Drop reference to Jean's tree
-----BEGIN PGP SIGNATURE-----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=ldzq
-----END PGP SIGNATURE-----
Merge tag 'at24-4.15-fixes-for-wolfram' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into i2c/for-current
Please consider pulling the following fixes for v4.15. While it doesn't
fix any regression introduced in the v4.15 merge window, we have a
feature in at24 since linux v4.8 - reading the mac address block from
at24mac series - which turned out to be not working.
This pull request contains changes that fix it together with a patch
that hardens the read and write argument sanitization with
out-of-bounds checks that were missing.
Bugfixes:
- NFSv4: Ensure gcc 4.4.4 can compile initialiser for "invalid_stateid"
- SUNRPC: Allow connect to return EHOSTUNREACH
- SUNRPC: Handle ENETDOWN errors
-----BEGIN PGP SIGNATURE-----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=eQyi
-----END PGP SIGNATURE-----
Merge tag 'nfs-for-4.15-2' of git://git.linux-nfs.org/projects/anna/linux-nfs
Pull NFS client fixes from Anna Schumaker:
"These patches fix a problem with compiling using an old version of
gcc, and also fix up error handling in the SUNRPC layer.
- NFSv4: Ensure gcc 4.4.4 can compile initialiser for
"invalid_stateid"
- SUNRPC: Allow connect to return EHOSTUNREACH
- SUNRPC: Handle ENETDOWN errors"
* tag 'nfs-for-4.15-2' of git://git.linux-nfs.org/projects/anna/linux-nfs:
SUNRPC: Handle ENETDOWN errors
SUNRPC: Allow connect to return EHOSTUNREACH
NFSv4: Ensure gcc 4.4.4 can compile initialiser for "invalid_stateid"
- Fix memory leaks that appeared after removing ifork inline data buffer
- Recover deferred rmap update log items in correct order
- Fix memory leaks when buffer construction fails
- Fix memory leaks when bmbt is corrupt
- Fix some uninitialized variables and math problems in the quota scrubber
- Add some omitted attribution tags on the log replay commit
- Fix some UBSAN complaints about integer overflows with large sparse files
- Implement an effective inode mode check in online fsck
- Fix log's inability to retry quota item writeout due to transient errors
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=oTB7
-----END PGP SIGNATURE-----
Merge tag 'xfs-4.15-fixes-4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs fixes from Darrick Wong:
"Here are some bug fixes for 4.15-rc2.
- fix memory leaks that appeared after removing ifork inline data
buffer
- recover deferred rmap update log items in correct order
- fix memory leaks when buffer construction fails
- fix memory leaks when bmbt is corrupt
- fix some uninitialized variables and math problems in the quota
scrubber
- add some omitted attribution tags on the log replay commit
- fix some UBSAN complaints about integer overflows with large sparse
files
- implement an effective inode mode check in online fsck
- fix log's inability to retry quota item writeout due to transient
errors"
* tag 'xfs-4.15-fixes-4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: Properly retry failed dquot items in case of error during buffer writeback
xfs: scrub inode mode properly
xfs: remove unused parameter from xfs_writepage_map
xfs: ubsan fixes
xfs: calculate correct offset in xfs_scrub_quota_item
xfs: fix uninitialized variable in xfs_scrub_quota
xfs: fix leaks on corruption errors in xfs_bmap.c
xfs: fortify xfs_alloc_buftarg error handling
xfs: log recovery should replay deferred ops in order
xfs: always free inline data before resetting inode fork during ifree
This tag contains a handful of small cleanups that are a result of
feedback that didn't make it into our original patch set, either because
the feedback hadn't been given yet, I missed the original emails, or
we weren't ready to submit the changes yet.
I've been maintaining the various cleanup patch sets I have as their own
branches, which I then merged together and signed. Each merge commit
has a short summary of the changes, and each branch is based on your
latest tag (4.15-rc1, in this case). If this isn't the right way to do
this then feel free to suggest something else, but it seems sane to me.
Here's a short summary of the changes, roughly in order of how
interesting they are.
* libgcc.h has been moved from include/lib, where it's the only member,
to include/linux. This is meant to avoid tab completion conflicts.
* VDSO entries for clock_get/gettimeofday/getcpu have been added. These
are simple syscalls now, but we want to let glibc use them from the
start so we can make them faster later.
* A VDSO entry for instruction cache flushing has been added so
userspace can flush the instruction cache.
* The VDSO symbol versions for __vdso_cmpxchg{32,64} have been removed,
as those VDSO entries don't actually exist.
* __io_writes has been corrected to respect the given type.
* A new READ_ONCE in arch_spin_is_locked().
* __test_and_op_bit_ord() is now actually ordered.
* Various small fixes throughout the tree to enable allmodconfig to
build cleanly.
* Removal of some dead code in our atomic support headers.
* Improvements to various comments in our atomic support headers.
-----BEGIN PGP SIGNATURE-----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=CCe+
-----END PGP SIGNATURE-----
Merge tag 'riscv-for-linus-4.15-rc2_cleanups' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/linux
Pull RISC-V cleanups and ABI fixes from Palmer Dabbelt:
"This contains a handful of small cleanups that are a result of
feedback that didn't make it into our original patch set, either
because the feedback hadn't been given yet, I missed the original
emails, or we weren't ready to submit the changes yet.
I've been maintaining the various cleanup patch sets I have as their
own branches, which I then merged together and signed. Each merge
commit has a short summary of the changes, and each branch is based on
your latest tag (4.15-rc1, in this case). If this isn't the right way
to do this then feel free to suggest something else, but it seems sane
to me.
Here's a short summary of the changes, roughly in order of how
interesting they are.
- libgcc.h has been moved from include/lib, where it's the only
member, to include/linux. This is meant to avoid tab completion
conflicts.
- VDSO entries for clock_get/gettimeofday/getcpu have been added.
These are simple syscalls now, but we want to let glibc use them
from the start so we can make them faster later.
- A VDSO entry for instruction cache flushing has been added so
userspace can flush the instruction cache.
- The VDSO symbol versions for __vdso_cmpxchg{32,64} have been
removed, as those VDSO entries don't actually exist.
- __io_writes has been corrected to respect the given type.
- A new READ_ONCE in arch_spin_is_locked().
- __test_and_op_bit_ord() is now actually ordered.
- Various small fixes throughout the tree to enable allmodconfig to
build cleanly.
- Removal of some dead code in our atomic support headers.
- Improvements to various comments in our atomic support headers"
* tag 'riscv-for-linus-4.15-rc2_cleanups' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/linux: (23 commits)
RISC-V: __io_writes should respect the length argument
move libgcc.h to include/linux
RISC-V: Clean up an unused include
RISC-V: Allow userspace to flush the instruction cache
RISC-V: Flush I$ when making a dirty page executable
RISC-V: Add missing include
RISC-V: Use define for get_cycles like other architectures
RISC-V: Provide stub of setup_profiling_timer()
RISC-V: Export some expected symbols for modules
RISC-V: move empty_zero_page definition to C and export it
RISC-V: io.h: type fixes for warnings
RISC-V: use RISCV_{INT,SHORT} instead of {INT,SHORT} for asm macros
RISC-V: use generic serial.h
RISC-V: remove spin_unlock_wait()
RISC-V: `sfence.vma` orderes the instruction cache
RISC-V: Add READ_ONCE in arch_spin_is_locked()
RISC-V: __test_and_op_bit_ord should be strongly ordered
RISC-V: Remove smb_mb__{before,after}_spinlock()
RISC-V: Remove __smp_bp__{before,after}_atomic
RISC-V: Comment on why {,cmp}xchg is ordered how it is
...
- Fix FP register corruption when SVE is not available or in use
- Fix out-of-tree module build failure when CONFIG_ARM64_MODULE_PLTS=y
- Missing 'const' generating errors with LTO builds
- Remove unsupported events from Cortex-A73 PMU description
- Removal of stale and incorrect comments
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQEcBAABCgAGBQJaIXOkAAoJELescNyEwWM0swYH/3iSLxKnGDht1M9xqa5V288z
eNC/Vw/Y/Sqi305reRK6gWbJ0hwtJLYSEK3tDbeL6C9v9mg8CIZNzbPI3vrEjAq+
n8yKmJVYaXlu9jmmo7vqF7LZ7LRgKZPO0cEKWZBR8LAYjD0zJPikwDR/JvTkGH75
1VnFfwuMykB989NMcVGQ1eD2G5RH13e2j9D2ErT0fbdcZ/MWpcviVVqMr4ggsQoR
imVozMPXXLQ/0LeUfr8IRIst3x0CgFwmMX7CDWoVJJJXB7Zq0nvNptEtlS5tUZ/x
1vbXJstFasG3EL6QKiKxfUvtbaa4Vm7xEBBIVABQij+iUw8Og1OBojVi0wBCE3s=
=9hCV
-----END PGP SIGNATURE-----
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Will Deacon:
"The critical one here is a fix for fpsimd register corruption across
signals which was introduced by the SVE support code (the register
files overlap), but the others are worth having as well.
Summary:
- Fix FP register corruption when SVE is not available or in use
- Fix out-of-tree module build failure when CONFIG_ARM64_MODULE_PLTS=y
- Missing 'const' generating errors with LTO builds
- Remove unsupported events from Cortex-A73 PMU description
- Removal of stale and incorrect comments"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: context: Fix comments and remove pointless smp_wmb()
arm64: cpu_ops: Add missing 'const' qualifiers
arm64: perf: remove unsupported events for Cortex-A73
arm64: fpsimd: Fix failure to restore FPSIMD state after signals
arm64: pgd: Mark pgd_cache as __ro_after_init
arm64: ftrace: emit ftrace-mod.o contents through code
arm64: module-plts: factor out PLT generation code for ftrace
arm64: mm: cleanup stale AIVIVT references
Olaf said: Here's a short series of patches that produces a working
allmodconfig. Would be nice to see them go in so we can add build
coverage.
I've dropped patches 8 and 10 from the original set:
* [PATCH 08/10] (RISC-V: Set __ARCH_WANT_RENAMEAT to pick up generic
version) has a better fix that I've sent out for review, we don't want
renameat.
* [PATCH 10/10] (input: joystick: riscv has get_cycles) has already been
taken into Dmitry Torokhov's tree.
This merge contains the user-visible, ABI-breaking changes that we want
to make sure we have in Linux before our first release. Highlights
include:
* VDSO entries for clock_get/gettimeofday/getcpu have been added. These
are simple syscalls now, but we want to let glibc use them from the
start so we can make them faster later.
* A VDSO entry for instruction cache flushing has been added so
userspace can flush the instruction cache.
* The VDSO symbol versions for __vdso_cmpxchg{32,64} have been removed,
as those VDSO entries don't actually exist.
Conflicts:
arch/riscv/include/asm/tlbflush.h
This patch set is the result of some feedback that filtered through
after our original patch set was reviewed, some of which was the result
of me missing some email. It contains:
* A new READ_ONCE in arch_spin_is_locked()
* __test_and_op_bit_ord() is now actually ordered
* Improvements to various comments
* Removal of some dead code
Whoops -- I must have just been being an idiot again. Thanks to Segher
for finding the bug :).
CC: Segher Boessenkool <segher@kernel.crashing.org>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
Introducing a new include/lib directory just for this file totally
messes up tab completion for include/linux, which is highly annoying.
Move it to include/linux where we have headers for all kinds of other
lib/ code as well.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
Two fixes for nasty kexec/kdump crashes in certain configurations.
A couple of minor fixes for the new TIDR code.
A fix for an oops in a CXL error handling path.
Thanks to:
Andrew Donnellan, Christophe Lombard, David Gibson, Mahesh Salgaonkar, Vaibhav Jain.
-----BEGIN PGP SIGNATURE-----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=/LD/
-----END PGP SIGNATURE-----
Merge tag 'powerpc-4.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
"Two fixes for nasty kexec/kdump crashes in certain configurations.
A couple of minor fixes for the new TIDR code.
A fix for an oops in a CXL error handling path.
Thanks to: Andrew Donnellan, Christophe Lombard, David Gibson, Mahesh
Salgaonkar, Vaibhav Jain"
* tag 'powerpc-4.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc: Do not assign thread.tidr if already assigned
powerpc: Avoid signed to unsigned conversion in set_thread_tidr()
powerpc/kexec: Fix kexec/kdump in P9 guest kernels
powerpc/powernv: Fix kexec crashes caused by tlbie tracing
cxl: Check if vphb exists before iterating over AFU devices
-----BEGIN PGP SIGNATURE-----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=1krM
-----END PGP SIGNATURE-----
Merge tag 'afs-fixes-20171201' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs
Pull AFS fixes from David Howells:
"Two fix patches for the AFS filesystem:
- Fix the refcounting on permit caching.
- AFS inode (afs_vnode) fields need resetting after allocation
because they're only initialised when slab pages are obtained from
the page allocator"
* tag 'afs-fixes-20171201' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs:
afs: Properly reset afs_vnode (inode) fields
afs: Fix permit refcounting
- Ensure that debugfs files are removed properly
- Fix missing blk_put_request()
- Deal with errors from blk_get_request()
- Rewind mmc bus suspend operations at failures
- Prepend '0x' to ocr and pre_eol_info in sysfs to identify as hex
MMC host:
- sdhci-msm: Make it optional to wait for signal level changes
- sdhci: Avoid swiotlb buffer being full
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=13VJ
-----END PGP SIGNATURE-----
Merge tag 'mmc-v4.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC fixes from Ulf Hansson:
"MMC core:
- Ensure that debugfs files are removed properly
- Fix missing blk_put_request()
- Deal with errors from blk_get_request()
- Rewind mmc bus suspend operations at failures
- Prepend '0x' to ocr and pre_eol_info in sysfs to identify as hex
MMC host:
- sdhci-msm: Make it optional to wait for signal level changes
- sdhci: Avoid swiotlb buffer being full"
* tag 'mmc-v4.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
mmc: core: prepend 0x to OCR entry in sysfs
mmc: core: prepend 0x to pre_eol_info entry in sysfs
mmc: sdhci: Avoid swiotlb buffer being full
mmc: sdhci-msm: Optionally wait for signal level changes
mmc: block: Ensure that debugfs files are removed
mmc: core: Do not leave the block driver in a suspended state
mmc: block: Check return value of blk_get_request()
mmc: block: Fix missing blk_put_request()
-----BEGIN PGP SIGNATURE-----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=RcDz
-----END PGP SIGNATURE-----
Merge tag 'drm-fixes-for-v4.15-rc2' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes and cleanups from Dave Airlie:
"The main thing are a bunch of fixes for the new amd display code, a
bunch of smatch fixes.
core:
- Atomic helper regression fix.
- Deferred fbdev fallout regression fix.
amdgpu:
- New display code (dc) dpms, suspend/resume and smatch fixes, along
with some others
- Some regression fixes for amdkfd/radeon.
- Fix a ttm regression for swiotlb disabled
bridge:
- A bunch of fixes for the tc358767 bridge
mali-dp + hdlcd:
- some fixes and internal API catchups.
imx-drm:
-regression fix in atomic code.
omapdrm:
- platform detection regression fixes"
* tag 'drm-fixes-for-v4.15-rc2' of git://people.freedesktop.org/~airlied/linux: (76 commits)
drm/imx: always call wait_for_flip_done in commit_tail
omapdrm: hdmi4_cec: signedness bug in hdmi4_cec_init()
drm: omapdrm: Fix DPI on platforms using the DSI VDDS
omapdrm: hdmi4: Correct the SoC revision matching
drm/omap: displays: panel-dpi: add backlight dependency
drm/omap: Fix error handling path in 'omap_dmm_probe()'
drm/i915: Disable THP until we have a GPU read BW W/A
drm/bridge: tc358767: fix 1-lane behavior
drm/bridge: tc358767: fix AUXDATAn registers access
drm/bridge: tc358767: fix timing calculations
drm/bridge: tc358767: fix DP0_MISC register set
drm/bridge: tc358767: filter out too high modes
drm/bridge: tc358767: do no fail on hi-res displays
drm/bridge: Fix lvds-encoder since the panel_bridge rework.
drm/bridge: synopsys/dw-hdmi: Enable cec clock
drm/bridge: adv7511/33: Fix adv7511_cec_init() failure handling
drm/radeon: remove init of CIK VMIDs 8-16 for amdkfd
drm/ttm: fix populate_and_map() functions once more
drm/fb_helper: Disable all crtc's when initial setup fails.
drm/atomic: make drm_atomic_helper_wait_for_vblanks more agressive
...
Pull block fixes from Jens Axboe:
"A selection of fixes/changes that should make it into this series.
This contains:
- NVMe, two merges, containing:
- pci-e, rdma, and fc fixes
- Device quirks
- Fix for a badblocks leak in null_blk
- bcache fix from Rui Hua for a race condition regression where
-EINTR was returned to upper layers that didn't expect it.
- Regression fix for blktrace for a bug introduced in this series.
- blktrace cleanup for cgroup id.
- bdi registration error handling.
- Small series with cleanups for blk-wbt.
- Various little fixes for typos and the like.
Nothing earth shattering, most important are the NVMe and bcache fixes"
* 'for-linus' of git://git.kernel.dk/linux-block: (34 commits)
nvme-pci: fix NULL pointer dereference in nvme_free_host_mem()
nvme-rdma: fix memory leak during queue allocation
blktrace: fix trace mutex deadlock
nvme-rdma: Use mr pool
nvme-rdma: Check remotely invalidated rkey matches our expected rkey
nvme-rdma: wait for local invalidation before completing a request
nvme-rdma: don't complete requests before a send work request has completed
nvme-rdma: don't suppress send completions
bcache: check return value of register_shrinker
bcache: recover data from backing when data is clean
bcache: Fix building error on MIPS
bcache: add a comment in journal bucket reading
nvme-fc: don't use bit masks for set/test_bit() numbers
blk-wbt: fix comments typo
blk-wbt: move wbt_clear_stat to common place in wbt_done
blk-sysfs: remove NULL pointer checking in queue_wb_lat_store
blk-wbt: remove duplicated setting in wbt_init
nvme-pci: add quirk for delay before CHK RDY for WDC SN200
block: remove useless assignment in bio_split
null_blk: fix dev->badblocks leak
...
