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https://github.com/edk2-porting/linux-next.git
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bf1028a41e
933044 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Gustavo A. R. Silva
|
bf1028a41e |
cifs: misc: Use array_size() in if-statement controlling expression
Use array_size() instead of the open-coded version in the controlling expression of the if statement. Also, while there, use the preferred form for passing a size of a struct. The alternative form where struct name is spelled out hurts readability and introduces an opportunity for a bug when the pointer variable type is changed but the corresponding sizeof that is passed as argument is not. This issue was found with the help of Coccinelle and, audited and fixed manually. Addresses-KSPP-ID: https://github.com/KSPP/linux/issues/83 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com> Reviewed-by: Aurelien Aptel <aaptel@suse.com> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Steve French <stfrench@microsoft.com> |
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Zhang Xiaoxu
|
5618303d85 |
cifs: update ctime and mtime during truncate
As the man description of the truncate, if the size changed, then the st_ctime and st_mtime fields should be updated. But in cifs, we doesn't do it. It lead the xfstests generic/313 failed. So, add the ATTR_MTIME|ATTR_CTIME flags on attrs when change the file size Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com> Signed-off-by: Steve French <stfrench@microsoft.com> |
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Zhang Xiaoxu
|
acc91c2d8d |
cifs/smb3: Fix data inconsistent when punch hole
When punch hole success, we also can read old data from file:
# strace -e trace=pread64,fallocate xfs_io -f -c "pread 20 40" \
-c "fpunch 20 40" -c"pread 20 40" file
pread64(3, " version 5.8.0-rc1+"..., 40, 20) = 40
fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_PUNCH_HOLE, 20, 40) = 0
pread64(3, " version 5.8.0-rc1+"..., 40, 20) = 40
CIFS implements the fallocate(FALLOCATE_FL_PUNCH_HOLE) with send SMB
ioctl(FSCTL_SET_ZERO_DATA) to server. It just set the range of the
remote file to zero, but local page caches not updated, then the
local page caches inconsistent with server.
Also can be found by xfstests generic/316.
So, we need to remove the page caches before send the SMB
ioctl(FSCTL_SET_ZERO_DATA) to server.
Fixes:
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Zhang Xiaoxu
|
6b69040247 |
cifs/smb3: Fix data inconsistent when zero file range
CIFS implements the fallocate(FALLOC_FL_ZERO_RANGE) with send SMB
ioctl(FSCTL_SET_ZERO_DATA) to server. It just set the range of the
remote file to zero, but local page cache not update, then the data
inconsistent with server, which leads the xfstest generic/008 failed.
So we need to remove the local page caches before send SMB
ioctl(FSCTL_SET_ZERO_DATA) to server. After next read, it will
re-cache it.
Fixes:
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Zhang Xiaoxu
|
95a3d8f3af |
cifs: Fix double add page to memcg when cifs_readpages
When xfstests generic/451, there is an BUG at mm/memcontrol.c:
page:ffffea000560f2c0 refcount:2 mapcount:0 mapping:000000008544e0ea
index:0xf
mapping->aops:cifs_addr_ops dentry name:"tst-aio-dio-cycle-write.451"
flags: 0x2fffff80000001(locked)
raw: 002fffff80000001 ffffc90002023c50 ffffea0005280088 ffff88815cda0210
raw: 000000000000000f 0000000000000000 00000002ffffffff ffff88817287d000
page dumped because: VM_BUG_ON_PAGE(page->mem_cgroup)
page->mem_cgroup:ffff88817287d000
------------[ cut here ]------------
kernel BUG at mm/memcontrol.c:2659!
invalid opcode: 0000 [#1] SMP
CPU: 2 PID: 2038 Comm: xfs_io Not tainted 5.8.0-rc1 #44
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS ?-20190727_
073836-buildvm-ppc64le-16.ppc.4
RIP: 0010:commit_charge+0x35/0x50
Code: 0d 48 83 05 54 b2 02 05 01 48 89 77 38 c3 48 c7
c6 78 4a ea ba 48 83 05 38 b2 02 05 01 e8 63 0d9
RSP: 0018:ffffc90002023a50 EFLAGS: 00010202
RAX: 0000000000000000 RBX: ffff88817287d000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff88817ac97ea0 RDI: ffff88817ac97ea0
RBP: ffffea000560f2c0 R08: 0000000000000203 R09: 0000000000000005
R10: 0000000000000030 R11: ffffc900020237a8 R12: 0000000000000000
R13: 0000000000000001 R14: 0000000000000001 R15: ffff88815a1272c0
FS: 00007f5071ab0800(0000) GS:ffff88817ac80000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055efcd5ca000 CR3: 000000015d312000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
mem_cgroup_charge+0x166/0x4f0
__add_to_page_cache_locked+0x4a9/0x710
add_to_page_cache_locked+0x15/0x20
cifs_readpages+0x217/0x1270
read_pages+0x29a/0x670
page_cache_readahead_unbounded+0x24f/0x390
__do_page_cache_readahead+0x3f/0x60
ondemand_readahead+0x1f1/0x470
page_cache_async_readahead+0x14c/0x170
generic_file_buffered_read+0x5df/0x1100
generic_file_read_iter+0x10c/0x1d0
cifs_strict_readv+0x139/0x170
new_sync_read+0x164/0x250
__vfs_read+0x39/0x60
vfs_read+0xb5/0x1e0
ksys_pread64+0x85/0xf0
__x64_sys_pread64+0x22/0x30
do_syscall_64+0x69/0x150
entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f5071fcb1af
Code: Bad RIP value.
RSP: 002b:00007ffde2cdb8e0 EFLAGS: 00000293 ORIG_RAX: 0000000000000011
RAX: ffffffffffffffda RBX: 00007ffde2cdb990 RCX: 00007f5071fcb1af
RDX: 0000000000001000 RSI: 000055efcd5ca000 RDI: 0000000000000003
RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000001000 R11: 0000000000000293 R12: 0000000000000001
R13: 000000000009f000 R14: 0000000000000000 R15: 0000000000001000
Modules linked in:
---[ end trace 725fa14a3e1af65c ]---
Since commit
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Xiyu Yang
|
77577de641 |
cifs: Fix cached_fid refcnt leak in open_shroot
open_shroot() invokes kref_get(), which increases the refcount of the "tcon->crfid" object. When open_shroot() returns not zero, it means the open operation failed and close_shroot() will not be called to decrement the refcount of the "tcon->crfid". The reference counting issue happens in one normal path of open_shroot(). When the cached root have been opened successfully in a concurrent process, the function increases the refcount and jump to "oshr_free" to return. However the current return value "rc" may not equal to 0, thus the increased refcount will not be balanced outside the function, causing a refcnt leak. Fix this issue by setting the value of "rc" to 0 before jumping to "oshr_free" label. Signed-off-by: Xiyu Yang <xiyuyang19@fudan.edu.cn> Signed-off-by: Xin Tan <tanxin.ctf@gmail.com> Signed-off-by: Steve French <stfrench@microsoft.com> CC: Stable <stable@vger.kernel.org> |
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Linus Torvalds
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48778464bb | Linux 5.8-rc2 | ||
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Linus Torvalds
|
817d914d17 |
selinux/stable-5.8 PR 20200621
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Linus Torvalds
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16f4aa9b7c |
Pin control fixes for the v5.8 cycle, first take:
- Fix a warning on the Qualcomm SPMI GPIO chip being instatiated
twice without a unique irqchip struct.
- Use the noirq variants of the suspend and resume callbacks in
the Tegra driver.
- Clean up the errorpath on the MCP23s08 driver.
- Revert the use of devm_of_iomap() in the Freescale driver as
it was regressing the platform.
- Add some missing pins in the Qualcomm IPQ6018 driver.
- Fix a simple documentation bug in the pinctrl-single driver.
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Merge tag 'pinctrl-v5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij:
"Some early fixes collected during the first week after the merge
window, all pretty self-evident, with the details below. The revert is
the crucial thing.
- Fix a warning on the Qualcomm SPMI GPIO chip being instatiated
twice without a unique irqchip struct
- Use the noirq variants of the suspend and resume callbacks in the
Tegra driver
- Clean up the errorpath on the MCP23s08 driver
- Revert the use of devm_of_iomap() in the Freescale driver as it was
regressing the platform
- Add some missing pins in the Qualcomm IPQ6018 driver
- Fix a simple documentation bug in the pinctrl-single driver"
* tag 'pinctrl-v5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: single: fix function name in documentation
pinctrl: qcom: ipq6018 Add missing pins in qpic pin group
Revert "pinctrl: freescale: imx: Use 'devm_of_iomap()' to avoid a resource leak in case of error in 'imx_pinctrl_probe()'"
pinctrl: mcp23s08: Split to three parts: fix ptr_ret.cocci warnings
pinctrl: tegra: Use noirq suspend/resume callbacks
pinctrl: qcom: spmi-gpio: fix warning about irq chip reusage
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Linus Torvalds
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be9160a90d |
Kbuild fixes for v5.8
- fix -gz=zlib compiler option test for CONFIG_DEBUG_INFO_COMPRESSED
- improve cc-option in scripts/Kbuild.include to clean up temp files
- improve cc-option in scripts/Kconfig.include for more reliable compile
option test
- do not copy modules.builtin by 'make install' because it would break
existing systems
- use 'userprogs' syntax for watch_queue sample
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Merge tag 'kbuild-fixes-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:
- fix -gz=zlib compiler option test for CONFIG_DEBUG_INFO_COMPRESSED
- improve cc-option in scripts/Kbuild.include to clean up temp files
- improve cc-option in scripts/Kconfig.include for more reliable
compile option test
- do not copy modules.builtin by 'make install' because it would break
existing systems
- use 'userprogs' syntax for watch_queue sample
* tag 'kbuild-fixes-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
samples: watch_queue: build sample program for target architecture
Revert "Makefile: install modules.builtin even if CONFIG_MODULES=n"
scripts: Fix typo in headers_install.sh
kconfig: unify cc-option and as-option
kbuild: improve cc-option to clean up all temporary files
Makefile: Improve compressed debug info support detection
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Linus Torvalds
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7561393908 |
powerpc fixes for 5.8 #3
One fix for the interrupt rework we did last release which broke KVM-PR. Three commits fixing some fallout from the READ_ONCE() changes interacting badly with our 8xx 16K pages support, which uses a pte_t that is a structure of 4 actual PTEs. A cleanup of the 8xx pte_update() to use the newly added pmd_off(). A fix for a crash when handling an oops if CONFIG_DEBUG_VIRTUAL is enabled. A minor fix for the SPU syscall generation. Thanks to: Aneesh Kumar K.V, Christian Zigotzky, Christophe Leroy, Mike Rapoport, Nicholas Piggin. -----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEEJFGtCPCthwEv2Y/bUevqPMjhpYAFAl7vNVsTHG1wZUBlbGxl cm1hbi5pZC5hdQAKCRBR6+o8yOGlgO3rD/46cXJQ9AMQqtZh3+sgWu95Zd6JOviL vfhWeH/kbt/p6OGPoLXoYChoFD44Mf7BmTEDflslYICrxvhu9zI2lYN+948zfrEY lIjjP+Dd6fr1D2o3+hnOOX/LHAVyyZJTsZp5i6ehTOXeUw8KOCF1ulVB3o5GgQK0 I/0oewL/SXNFnZS5qLgF2/OFS/BH3OnDG6mpICxCetZC9mNbHrTzos403ijyrvcX AsE4JSzI2UM9kT0pWXLa9QR3RgfBZ4wtMrnKAwdGI/E+YqAa7TuHZatPDAqoCJYY aePEZdweaeLWHQaQYSqlNP7YLAHuSdvZ2SvU65c2EKaaXug9sZJImyboJl/fo0Xo EtZiVbfaTfqsyi7EVQnsLMFYmtquacXoUH//nIoTro4pRkeMsM94BiK2HISa+8Bs KGQxBsnK2UaTgWERZHiK2VaKY/Tl1vGs09u7R21GiE2aD25ly+/q1Uo+WUr6iRKh 1v42AsH1VCeEZKAog43gBGOr7bCez8/90GNtTJnKTKndSRSybCH68ME/zBKdNACn A7M9E0CNNjTOQNJyQ2UhyiBJzUK6kT/5g+C4mEH5WG4FkO6YHT1JyEusvsfj6Oe9 RwDr98iNuM8AhaT30XmUXithDAl6JA5+3S0OcC2bL2xQ0O/VBPGZhIzgSFU8T7BY qpDj8l/8zk64Fw== =qws5 -----END PGP SIGNATURE----- Merge tag 'powerpc-5.8-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: - One fix for the interrupt rework we did last release which broke KVM-PR - Three commits fixing some fallout from the READ_ONCE() changes interacting badly with our 8xx 16K pages support, which uses a pte_t that is a structure of 4 actual PTEs - A cleanup of the 8xx pte_update() to use the newly added pmd_off() - A fix for a crash when handling an oops if CONFIG_DEBUG_VIRTUAL is enabled - A minor fix for the SPU syscall generation Thanks to Aneesh Kumar K.V, Christian Zigotzky, Christophe Leroy, Mike Rapoport, Nicholas Piggin. * tag 'powerpc-5.8-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/8xx: Provide ptep_get() with 16k pages mm: Allow arches to provide ptep_get() mm/gup: Use huge_ptep_get() in gup_hugepte() powerpc/syscalls: Use the number when building SPU syscall table powerpc/8xx: use pmd_off() to access a PMD entry in pte_update() powerpc/64s: Fix KVM interrupt using wrong save area powerpc: Fix kernel crash in show_instructions() w/DEBUG_VIRTUAL |
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Linus Torvalds
|
93bbca271a |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto fixes from Herbert Xu: - NULL dereference in octeontx - PM reference imbalance in ks-sa - deadlock in crypto manager - memory leak in drbg - missing socket limit check on receive SG list size in algif_skcipher - typos in caam - warnings in ccp and hisilicon * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: drbg - always try to free Jitter RNG instance crypto: marvell/octeontx - Fix a potential NULL dereference crypto: algboss - don't wait during notifier callback crypto: caam - fix typos crypto: ccp - Fix sparse warnings in sev-dev crypto: hisilicon - Cap block size at 2^31 crypto: algif_skcipher - Cap recv SG list at ctx->used hwrng: ks-sa - Fix runtime PM imbalance on error |
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Masahiro Yamada
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214377e9b7 |
samples: watch_queue: build sample program for target architecture
This userspace program includes UAPI headers exported to usr/include/. 'make headers' always works for the target architecture (i.e. the same architecture as the kernel), so the sample program should be built for the target as well. Kbuild now supports 'userprogs' for that. I also guarded the CONFIG option by 'depends on CC_CAN_LINK' because $(CC) may not provide libc. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> |
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Masahiro Yamada
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2c6d9636ad |
Revert "Makefile: install modules.builtin even if CONFIG_MODULES=n"
This reverts commit
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Linus Torvalds
|
64677779e8 |
SCSI fixes on 20200620
One minor fix and two patches reworking the ata dma drain for the
!CONFIG_LIBATA case. The latter is a regression fix for
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Linus Torvalds
|
a5c6a1f0fe |
Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang: - a small collection of remaining API conversion patches (all acked) which allow to finally remove the deprecated API - some documentation fixes and a MAINTAINERS addition * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: MAINTAINERS: Add robert and myself as qcom i2c cci maintainers i2c: smbus: Fix spelling mistake in the comments Documentation/i2c: SMBus start signal is S not A i2c: remove deprecated i2c_new_device API Documentation: media: convert to use i2c_new_client_device() video: backlight: tosa_lcd: convert to use i2c_new_client_device() x86/platform/intel-mid: convert to use i2c_new_client_device() drm: encoder_slave: use new I2C API drm: encoder_slave: fix refcouting error for modules |
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Drew Fustini
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25fae75215 |
pinctrl: single: fix function name in documentation
Use the correct the function name in the documentation for
"pcs_parse_one_pinctrl_entry()".
"smux_parse_one_pinctrl_entry()" appears to be an artifact from the
development of a prior patch series ("simple pinmux driver") which
transformed into pinctrl-single.
Signed-off-by: Drew Fustini <drew@beagleboard.org>
Link: https://lore.kernel.org/r/20200612112758.GA3407886@x1
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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Linus Torvalds
|
8b6ddd10d6 |
A few fixes and small cleanups for tracing:
- Have recordmcount work with > 64K sections (to support LTO) - kprobe RCU fixes - Correct a kprobe critical section with missing mutex - Remove redundant arch_disarm_kprobe() call - Fix lockup when kretprobe triggers within kprobe_flush_task() - Fix memory leak in fetch_op_data operations - Fix sleep in atomic in ftrace trace array sample code - Free up memory on failure in sample trace array code - Fix incorrect reporting of function_graph fields in format file - Fix quote within quote parsing in bootconfig - Fix return value of bootconfig tool - Add testcases for bootconfig tool - Fix maybe uninitialized warning in ftrace pid file code - Remove unused variable in tracing_iter_reset() - Fix some typos -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCXu1jrRQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qoCMAP91nOccE3X+Nvc3zET3isDWnl1tWJxk icsBgN/JwBRuTAD/dnWTHIWM2/5lTiagvyVsmINdJHP6JLr8T7dpN9tlxAQ= =Cuo7 -----END PGP SIGNATURE----- Merge tag 'trace-v5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing fixes from Steven Rostedt: - Have recordmcount work with > 64K sections (to support LTO) - kprobe RCU fixes - Correct a kprobe critical section with missing mutex - Remove redundant arch_disarm_kprobe() call - Fix lockup when kretprobe triggers within kprobe_flush_task() - Fix memory leak in fetch_op_data operations - Fix sleep in atomic in ftrace trace array sample code - Free up memory on failure in sample trace array code - Fix incorrect reporting of function_graph fields in format file - Fix quote within quote parsing in bootconfig - Fix return value of bootconfig tool - Add testcases for bootconfig tool - Fix maybe uninitialized warning in ftrace pid file code - Remove unused variable in tracing_iter_reset() - Fix some typos * tag 'trace-v5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: ftrace: Fix maybe-uninitialized compiler warning tools/bootconfig: Add testcase for show-command and quotes test tools/bootconfig: Fix to return 0 if succeeded to show the bootconfig tools/bootconfig: Fix to use correct quotes for value proc/bootconfig: Fix to use correct quotes for value tracing: Remove unused event variable in tracing_iter_reset tracing/probe: Fix memleak in fetch_op_data operations trace: Fix typo in allocate_ftrace_ops()'s comment tracing: Make ftrace packed events have align of 1 sample-trace-array: Remove trace_array 'sample-instance' sample-trace-array: Fix sleeping function called from invalid context kretprobe: Prevent triggering kretprobe from within kprobe_flush_task kprobes: Remove redundant arch_disarm_kprobe() call kprobes: Fix to protect kick_kprobe_optimizer() by kprobe_mutex kprobes: Use non RCU traversal APIs on kprobe_tables if possible kprobes: Suppress the suspicious RCU warning on kprobes recordmcount: support >64k sections |
||
|
Linus Torvalds
|
eede2b9b3f |
libnvdimm for 5.8-rc2
- Fix the visibility of the region 'align' attribute. The new unit tests
for region alignment handling caught a corner case where the alignment
cannot be specified if the region is converted from static to dynamic
provisioning at runtime.
- Add support for device health retrieval for the persistent memory
supported by the papr_scm driver. This includes both the standard
sysfs "health flags" that the nfit persistent memory driver publishes
and a mechanism for the ndctl tool to retrieve a health-command payload.
-----BEGIN PGP SIGNATURE-----
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Merge tag 'libnvdimm-for-5.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
Pull libnvdimm updates from Dan Williams:
"A feature (papr_scm health retrieval) and a fix (sysfs attribute
visibility) for v5.8.
Vaibhav explains in the merge commit below why missing v5.8 would be
painful and I agreed to try a -rc2 pull because only cosmetics kept
this out of -rc1 and his initial versions were posted in more than
enough time for v5.8 consideration:
'These patches are tied to specific features that were committed to
customers in upcoming distros releases (RHEL and SLES) whose
time-lines are tied to 5.8 kernel release.
Being able to track the health of an nvdimm is critical for our
customers that are running workloads leveraging papr-scm nvdimms.
Missing the 5.8 kernel would mean missing the distro timelines and
shifting forward the availability of this feature in distro kernels
by at least 6 months'
Summary:
- Fix the visibility of the region 'align' attribute.
The new unit tests for region alignment handling caught a corner
case where the alignment cannot be specified if the region is
converted from static to dynamic provisioning at runtime.
- Add support for device health retrieval for the persistent memory
supported by the papr_scm driver.
This includes both the standard sysfs "health flags" that the nfit
persistent memory driver publishes and a mechanism for the ndctl
tool to retrieve a health-command payload"
* tag 'libnvdimm-for-5.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
nvdimm/region: always show the 'align' attribute
powerpc/papr_scm: Implement support for PAPR_PDSM_HEALTH
ndctl/papr_scm,uapi: Add support for PAPR nvdimm specific methods
powerpc/papr_scm: Improve error logging and handling papr_scm_ndctl()
powerpc/papr_scm: Fetch nvdimm health information from PHYP
seq_buf: Export seq_buf_printf
powerpc: Document details on H_SCM_HEALTH hcall
|
||
Sivaprakash Murugesan
|
7f5f4de83c |
pinctrl: qcom: ipq6018 Add missing pins in qpic pin group
The patch adds missing qpic data pins to qpic pingroup. These pins are
necessary for the qpic nand to work.
Fixes:
|
||
Haibo Chen
|
13f2d25b95 |
Revert "pinctrl: freescale: imx: Use 'devm_of_iomap()' to avoid a resource leak in case of error in 'imx_pinctrl_probe()'"
This reverts commit |
||
|
Linus Torvalds
|
1566feea45 |
s390 fixes for 5.8-rc2
- Few ptrace fixes mostly for strace and seccomp_bpf kernel tests findings. - Cleanup unused pm callbacks in virtio ccw. - Replace kmalloc + memset with kzalloc in crypto. - Use $(LD) for vDSO linkage to make clang happy. - Fix vDSO clock_getres() to preserve the same behaviour as posix_get_hrtimer_res(). - Fix workqueue cpumask warning when NUMA=n and nr_node_ids=2. - Reduce SLSB writes during input processing, improve warnings and cleanup qdio_data usage in qdio. - Few fixes to use scnprintf() instead of snprintf(). -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEE3QHqV+H2a8xAv27vjYWKoQLXFBgFAl7uJy8ACgkQjYWKoQLX FBitMwgAovHP6O19ZS2RE2Ps20CjM+z0sLLGHF6aMrV7OqmOWrNnFzN4jT2j42Ck idSZ6sehVd3Uj6K8NnzrlSS3sjGRhVaQJEjjN+rLyw0HBwxspJJfW5HgcoMtqNH1 oo+nt+zw5jk+6MqHx4QEwTxN5rgGs6UMhiLIAIlkDu4bivgohvGUxe4RUrN/mINx cdYqomCkvovLT5sBTaWyXKNCDAdAWgNpOfdqc9MjOUXSbUg3lrUol0gUULzenPo7 wUN+sZ0di0Ox0+2+4m8LU1av/kMTLSSvnR9DW5KdpGTon1nwpZcdJnhI5o1v7uaU pIaMOYNieEHJ2DnieR9iBBSbGoNCmw== =gkgN -----END PGP SIGNATURE----- Merge tag 's390-5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Vasily Gorbik: - a few ptrace fixes mostly for strace and seccomp_bpf kernel tests findings - cleanup unused pm callbacks in virtio ccw - replace kmalloc + memset with kzalloc in crypto - use $(LD) for vDSO linkage to make clang happy - fix vDSO clock_getres() to preserve the same behaviour as posix_get_hrtimer_res() - fix workqueue cpumask warning when NUMA=n and nr_node_ids=2 - reduce SLSB writes during input processing, improve warnings and cleanup qdio_data usage in qdio - a few fixes to use scnprintf() instead of snprintf() * tag 's390-5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390: fix syscall_get_error for compat processes s390/qdio: warn about unexpected SLSB states s390/qdio: clean up usage of qdio_data s390/numa: let NODES_SHIFT depend on NEED_MULTIPLE_NODES s390/vdso: fix vDSO clock_getres() s390/vdso: Use $(LD) instead of $(CC) to link vDSO s390/protvirt: use scnprintf() instead of snprintf() s390: use scnprintf() in sys_##_prefix##_##_name##_show s390/crypto: use scnprintf() instead of snprintf() s390/zcrypt: use kzalloc s390/virtio: remove unused pm callbacks s390/qdio: reduce SLSB writes during Input Queue processing selftests/seccomp: s390 shares the syscall and return value register s390/ptrace: fix setting syscall number s390/ptrace: pass invalid syscall numbers to tracing s390/ptrace: return -ENOSYS when invalid syscall is supplied s390/seccomp: pass syscall arguments via seccomp_data s390/qdio: fine-tune SLSB update |
||
|
Linus Torvalds
|
7fdfbe08a2 |
RISC-V Fixes for 5.8-rc2
This contains three fixes that I'd like to target for rc2: * A workaround for a compiler surprise related to the "r" inline assembly that allows LLVM to boot. * A fix to avoid WX-only mappings, which the ISA does not allow. While this probably manifests in many ways, the bug was found in stress-ng. * A missing lock in set_direct_map_*(), which due to a recent lockdep change started asserting. -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEKzw3R0RoQ7JKlDp6LhMZ81+7GIkFAl7tRxkTHHBhbG1lckBk YWJiZWx0LmNvbQAKCRAuExnzX7sYiaJZD/9hzS6fxNlcLaLyBLLroWLlWnwGAi7r T3hTyNVo3EG/hHw0NGEWzqVuqjnuo0MAHDlTfkD7SuuBtj2PtZHVdX5JA9QsJF1j KF3hz14GbbGuzOWlt6m+6KMU4r9+qX+0L3aqu0ShXVZhsHjKyuYTSHlwIRLzCzlQ jcCVnrIQtq0pAcGylmL5s/9kVFGrpE6m1+Xm+mpPbgQCbqFMYCBVx8sb2EnEPv/X TzgCzS8sjRG0FYIrquwxuHtKg+AlgmmaQw96fWOq9R4mJtNvcDFbaTT5MEqQYP6B kljNf3DAdKG0QqKCtNC5BvgE+45BpQ67ZIUypG00Y0zViY2ZOjNGqGi7kzzIqOWG IwwB6Gcb6CJnOWRJ2OlkDDdOe1VOvrE/ap+WEYE8Fb/TRQhdOjcHMzd9d/0JXe9R XySr5gtpppKABJjBWmzGfqLRXby7qQFXR4BqnpPGuqR1Z0l5MaihN2mlpOZrDbMS Y0j1vQuINBkoBqXBfqxCZb5gvwxHI+5lwFNy8chw8JZTOuvLYJ0s5bK8AF9fAGk8 7NCv+JCt2mrjMLRoZw7EFu4wqBTjjDXKP5AiiKHOCG9y4lokqLdATWirlWwScTt0 TvikaMYsDdiuhRpg0D0YCKGzQ9Cl23XvGe9fm6Ajhhkn6lONJD0/V/1i0MfY0+Nm 7TI46cNfvsUsWw== =ZAlD -----END PGP SIGNATURE----- Merge tag 'riscv-for-linus-5.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V fixes from Palmer Dabbelt: - a workaround for a compiler surprise related to the "r" inline assembly that allows LLVM to boot. - a fix to avoid WX-only mappings, which the ISA does not allow. While this probably manifests in many ways, the bug was found in stress-ng. - a missing lock in set_direct_map_*(), which due to a recent lockdep change started asserting. * tag 'riscv-for-linus-5.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: RISC-V: Acquire mmap lock before invoking walk_page_range RISC-V: Don't allow write+exec only page mapping request in mmap riscv/atomic: Fix sign extension for RV64I |
||
|
Linus Torvalds
|
27c2760561 |
linux-kselftest-5.8-rc2
This Kselftest update for Linux 5.8-rc2 consists of: - ftrace "requires:" list for simplifying and unifying requirement checks for each test case, adding "requires:" line instead of checking required ftrace interfaces in each test case. - a minor spelling correction patch -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEPZKym/RZuOCGeA/kCwJExA0NQxwFAl7s440ACgkQCwJExA0N Qxyl1A//YDbxzJlB6zrmSmagIKC0KGKDcSrAJNsV6K5lIEf7yPi2DkvQT6jpo27M Xtv+GTF8nuAJRuRceawKp622o+jT7dd7dUt0FFInsj2xPwTLFy0E+AvZ5j2cqps7 gqcdOeHU/u6QrprUX4JCoOf0NdjJsKwzfOXiaOlBGG26bqMZFOnhbd/DclwWbStJ gOIqMxp7feQ9yjm5ngSZVmQ6sbM+6ZwsywD1kXrSL68gQ+s3segnzDoaoHSFoGwj lysOHbx3+/Q+pH18nnFAp6H9csr+iMVqlj1FGN62JUVhkaMdlFhnk/cpO97Lvuwf nOU3BC0FWSjvquAhL2ZqGnfeXBoHSO9wfpOcC/Dyro4QozvlzigM1PBS3WoRbxzl 2ArZ985xhSqeuiJKa4CwLQWR495FOasm4gHBe9nVrqaiwAORZfdqeBgTJBTw8Y7K W3+DmA4ttZE6QNZokfgpGLWT4K9PRm8F5ZdzUX8+sqjAQmlMp30LW7lhhAlbprqc dKUAIB1dJwwT2gPsa/ntIf1SZEbMD8FlrAZDDBNZkId/IdgtRUrl9OCPGAwyrRJ7 pA4YxqBQqB1hwL51Dmk1KOlhePIfeDu9DFzUPgKETvuZA6ITmyM/artYaexcpDoF 7pvbLNsNsL7yuNF8y7wCSFj4IP8kPYRCBpmXR4hhugJI15M14dw= =nqUq -----END PGP SIGNATURE----- Merge tag 'linux-kselftest-5.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull kselftest cleanups from Shuah Khan: - ftrace "requires:" list for simplifying and unifying requirement checks for each test case, adding "requires:" line instead of checking required ftrace interfaces in each test case. - a minor spelling correction patch * tag 'linux-kselftest-5.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: selftests/ftrace: Support ":README" suffix for requires selftests/ftrace: Support ":tracer" suffix for requires selftests/ftrace: Convert check_filter_file() with requires list selftests/ftrace: Convert required interface checks into requires list selftests/ftrace: Add "requires:" list support selftests/ftrace: Return unsupported for the unconfigured features selftests/ftrace: Allow ":" in description tools: testing: ftrace: trigger: fix spelling mistake |
||
David Howells
|
5481fc6eb8 |
afs: Fix hang on rmmod due to outstanding timer
The fileserver probe timer, net->fs_probe_timer, isn't cancelled when
the kafs module is being removed and so the count it holds on
net->servers_outstanding doesn't get dropped..
This causes rmmod to wait forever. The hung process shows a stack like:
afs_purge_servers+0x1b5/0x23c [kafs]
afs_net_exit+0x44/0x6e [kafs]
ops_exit_list+0x72/0x93
unregister_pernet_operations+0x14c/0x1ba
unregister_pernet_subsys+0x1d/0x2a
afs_exit+0x29/0x6f [kafs]
__do_sys_delete_module.isra.0+0x1a2/0x24b
do_syscall_64+0x51/0x95
entry_SYSCALL_64_after_hwframe+0x44/0xa9
Fix this by:
(1) Attempting to cancel the probe timer and, if successful, drop the
count that the timer was holding.
(2) Make the timer function just drop the count and not schedule the
prober if the afs portion of net namespace is being destroyed.
Also, whilst we're at it, make the following changes:
(3) Initialise net->servers_outstanding to 1 and decrement it before
waiting on it so that it doesn't generate wake up events by being
decremented to 0 until we're cleaning up.
(4) Switch the atomic_dec() on ->servers_outstanding for ->fs_timer in
afs_purge_servers() to use the helper function for that.
Fixes:
|
||
|
David Howells
|
f8ea5c7bce |
afs: Fix afs_do_lookup() to call correct fetch-status op variant
Fix afs_do_lookup()'s fallback case for when FS.InlineBulkStatus isn't supported by the server. In the fallback, it calls FS.FetchStatus for the specific vnode it's meant to be looking up. Commit |
||
Christophe Leroy
|
c0e1c8c22b |
powerpc/8xx: Provide ptep_get() with 16k pages
READ_ONCE() now enforces atomic read, which leads to:
CC mm/gup.o
In file included from ./include/linux/kernel.h:11:0,
from mm/gup.c:2:
In function 'gup_hugepte.constprop',
inlined from 'gup_huge_pd.isra.79' at mm/gup.c:2465:8:
./include/linux/compiler.h:392:38: error: call to '__compiletime_assert_222' declared with attribute error: Unsupported access size for {READ,WRITE}_ONCE().
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
^
./include/linux/compiler.h:373:4: note: in definition of macro '__compiletime_assert'
prefix ## suffix(); \
^
./include/linux/compiler.h:392:2: note: in expansion of macro '_compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
^
./include/linux/compiler.h:405:2: note: in expansion of macro 'compiletime_assert'
compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
^
./include/linux/compiler.h:291:2: note: in expansion of macro 'compiletime_assert_rwonce_type'
compiletime_assert_rwonce_type(x); \
^
mm/gup.c:2428:8: note: in expansion of macro 'READ_ONCE'
pte = READ_ONCE(*ptep);
^
In function 'gup_get_pte',
inlined from 'gup_pte_range' at mm/gup.c:2228:9,
inlined from 'gup_pmd_range' at mm/gup.c:2613:15,
inlined from 'gup_pud_range' at mm/gup.c:2641:15,
inlined from 'gup_p4d_range' at mm/gup.c:2666:15,
inlined from 'gup_pgd_range' at mm/gup.c:2694:15,
inlined from 'internal_get_user_pages_fast' at mm/gup.c:2795:3:
./include/linux/compiler.h:392:38: error: call to '__compiletime_assert_219' declared with attribute error: Unsupported access size for {READ,WRITE}_ONCE().
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
^
./include/linux/compiler.h:373:4: note: in definition of macro '__compiletime_assert'
prefix ## suffix(); \
^
./include/linux/compiler.h:392:2: note: in expansion of macro '_compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
^
./include/linux/compiler.h:405:2: note: in expansion of macro 'compiletime_assert'
compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
^
./include/linux/compiler.h:291:2: note: in expansion of macro 'compiletime_assert_rwonce_type'
compiletime_assert_rwonce_type(x); \
^
mm/gup.c:2199:9: note: in expansion of macro 'READ_ONCE'
return READ_ONCE(*ptep);
^
make[2]: *** [mm/gup.o] Error 1
Define ptep_get() on 8xx when using 16k pages.
Fixes:
|
||
|
Christophe Leroy
|
481e980a7c |
mm: Allow arches to provide ptep_get()
Since commit |
||
|
Christophe Leroy
|
55ca22633a |
mm/gup: Use huge_ptep_get() in gup_hugepte()
gup_hugepte() reads hugepage table entries, it can't read
them directly, huge_ptep_get() must be used.
Fixes:
|
||
Dan Williams
|
9df24eaef8 |
Merge branch 'for-5.8/papr_scm' into libnvdimm-for-next
Include the papr_scm health retrieval feature for v5.8-rc2. The functionality was initially posted well in advance of the merge window, but review comments and a late build-bot warning kept them out of the v5.8-rc1 libnvdimm pull request. Vaibhav notes: These patches are tied to specific features that were committed to customers in upcoming distros releases (RHEL and SLES) whose time-lines are tied to 5.8 kernel release. Being able to track the health of an nvdimm is critical for our customers that are running workloads leveraging papr-scm nvdimms. Missing the 5.8 kernel would mean missing the distro timelines and shifting forward the availability of this feature in distro kernels by at least 6 months. |
||
|
Linus Torvalds
|
4333a9b0b6 |
io_uring-5.8-2020-06-19
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAl7s0e0QHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgppsQD/9ZD5Rrr1fRqZw29UMvjoKu53Plvc14GA7R Tv44p/qF8KD7mkSY+YB3OIRh+NP7fHPXIJLotjZU9CFpgQtTjkiYbVCxPH5TpwZJ YuEODrLuwuy3o5MU+a4t5uCBoGqDq5Fnz0Kh5kFfOl1D8qBzqczNzL0Ygn1FyoLd LcCchC+kjROX6F+Oo+0onQeOFipSjxkG6LOThSiFsLJAL8huVLDem7ihon/HvqYw 68lAj2X0QlaIMzk0yKJ2LFovQRhk+nlWGtW6XzVCPetbEkFdmGOcEl13orwh/say tkzKGN8O0JLThIxWqEQn1MHK9MeaKlnS9j2tFI3suR65xvjlxE8+cxsmlg/wNzGo UyQgh1M8QvPNvDAXCL4q1k2QmCH0YwTY+pHqCIFDp37LRE6ZPboNWEV55YVB8VpL axLPf89Any8ta3YICFq/Zmm03A/GUmLsxWspgbtOZMT40loNgZ3YoDR7cPfE76jU N2XEZEVOQrvodXW6fjqfx6AAYraxhDo2gh4SZhF0ydXDgGTmK6BcHHu7a3lSp7+e eKgYDgkMsa7bP5Cm3+VaNuv7db84kPEBeXLO5zJ86N/nKk8JE97Tl6uiVC8maBC2 r9ftsQd3fXkwDYmUk81EOjp2+YXY2zEt3vs8cP3euGt39qwjy4mdN05UQa5Xm5BS XLWmpO2teA== =tmwG -----END PGP SIGNATURE----- Merge tag 'io_uring-5.8-2020-06-19' of git://git.kernel.dk/linux-block Pull io_uring fixes from Jens Axboe: - Catch a case where io_sq_thread() didn't do proper mm acquire - Ensure poll completions are reaped on shutdown - Async cancelation and run fixes (Pavel) - io-poll race fixes (Xiaoguang) - Request cleanup race fix (Xiaoguang) * tag 'io_uring-5.8-2020-06-19' of git://git.kernel.dk/linux-block: io_uring: fix possible race condition against REQ_F_NEED_CLEANUP io_uring: reap poll completions while waiting for refs to drop on exit io_uring: acquire 'mm' for task_work for SQPOLL io_uring: add memory barrier to synchronize io_kiocb's result and iopoll_completed io_uring: don't fail links for EAGAIN error in IOPOLL mode io_uring: cancel by ->task not pid io_uring: lazy get task io_uring: batch cancel in io_uring_cancel_files() io_uring: cancel all task's requests on exit io-wq: add an option to cancel all matched reqs io-wq: reorder cancellation pending -> running io_uring: fix lazy work init |
||
|
Linus Torvalds
|
d2b1c81f5f |
block-5.8-2020-06-19
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAl7s0SAQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgpp+YEACVqFvsfzxKCqa61IzyuOaPfnj9awyP+MY2 7V6y9sDDHL8sp6aPDbHvqFnqz0O7E+7nHVZD2rf2qc6tKKMvJYNO/BFZSXPvWTZV KQ4cBChf/LDwqAKOnI4ZhmF5UcSyyob1yMy4uJ+U0gQiXXrRMbwJ3N1K24a9dr4c epkzGavR0Q+PJ9BbUgjACjbRdT+vrP4bOu0cuyCGkIpD9eCerKJ6mFaUAj0FDthD bg4BJj+c8Ij6LO0V++Wga6OxccmL43KeP0ky8B3x07PfAl+tDWqsbHSlU2YPtdcq 5nKgMMTW16mVnZeO2/W0JB7tn89VubsmyvIFcm2KNeeRqSnEZyW9HI8n4kq994Ju xMH24lgbsU4trNeYkgOmzPoJJZ+LShkn+rnldyI1U/fhpEYub7DqfVySuT7ti9in uFpQdeRUmPsdw92F3+o6h8OYAflpcQQ7CblkzxPEeV4OyzOZasb+S9tMNPe59KBh 0MtHv9IfzgtDihR6HuXifitXaP+GtH4x3D2z0dzEdooHKHC/+P3WycS5daG+3WKQ xV5lJruvpTuxhXKLFAH0wRrxnVlB0VUvhQ21T3WgHrwF0btbdmQMHFc83XOxBIB4 jHWJMHGc4xp1ZdpWFBC8Cj79OmJh1w/ao8+/cf8SUoTB0LzFce1B8LvwnxgpcpUk VjIOrl7zhQ== =LeLd -----END PGP SIGNATURE----- Merge tag 'block-5.8-2020-06-19' of git://git.kernel.dk/linux-block Pull block fixes from Jens Axboe: - Use import_uuid() where appropriate (Andy) - bcache fixes (Coly, Mauricio, Zhiqiang) - blktrace sparse warnings fix (Jan) - blktrace concurrent setup fix (Luis) - blkdev_get use-after-free fix (Jason) - Ensure all blk-mq maps are updated (Weiping) - Loop invalidate bdev fix (Zheng) * tag 'block-5.8-2020-06-19' of git://git.kernel.dk/linux-block: block: make function 'kill_bdev' static loop: replace kill_bdev with invalidate_bdev partitions/ldm: Replace uuid_copy() with import_uuid() where it makes sense block: update hctx map when use multiple maps blktrace: Avoid sparse warnings when assigning q->blk_trace blktrace: break out of blktrace setup on concurrent calls block: Fix use-after-free in blkdev_get() trace/events/block.h: drop kernel-doc for dropped function parameter blk-mq: Remove redundant 'return' statement bcache: pr_info() format clean up in bcache_device_init() bcache: use delayed kworker fo asynchronous devices registration bcache: check and adjust logical block size for backing devices bcache: fix potential deadlock problem in btree_gc_coalesce |
||
|
Linus Torvalds
|
592be758f1 |
libata-5.8-2020-06-19
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||
|
Linus Torvalds
|
62c91ead97 |
drm fixes for 5.8-rc2
i915:
- Fix for timeslicing and virtual engines/unpremptable requests
(+ 1 dependency patch)
- Fixes into TypeC register programming and interrupt storm detecting
- Disable DIP on MST ports with the transcoder clock still on
- Avoid missing GT workarounds at reset for HSW and older gens
- Fix for unwinding multiple requests missing force restore
- Fix encoder type check for DDI vswing sequence
- Build warning fixes
amdgpu:
- Fix kvfree/kfree mixup
- Fix hawaii device id in powertune configuration
- Display FP fixes
- Documentation fixes
amdkfd:
- devcgroup check fix
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Merge tag 'drm-fixes-2020-06-19' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"Just i915 and amd here.
i915 has some workaround movement so they get applied at the right
times, and a timeslicing fix, along with some display fixes.
AMD has a few display floating point fix and a devcgroup fix for
amdkfd.
i915:
- Fix for timeslicing and virtual engines/unpremptable requests (+ 1
dependency patch)
- Fixes into TypeC register programming and interrupt storm detecting
- Disable DIP on MST ports with the transcoder clock still on
- Avoid missing GT workarounds at reset for HSW and older gens
- Fix for unwinding multiple requests missing force restore
- Fix encoder type check for DDI vswing sequence
- Build warning fixes
amdgpu:
- Fix kvfree/kfree mixup
- Fix hawaii device id in powertune configuration
- Display FP fixes
- Documentation fixes
amdkfd:
- devcgroup check fix"
* tag 'drm-fixes-2020-06-19' of git://anongit.freedesktop.org/drm/drm: (23 commits)
drm/amdgpu: fix documentation around busy_percentage
drm/amdgpu/pm: update comment to clarify Overdrive interfaces
drm/amdkfd: Use correct major in devcgroup check
drm/i915/display: Fix the encoder type check
drm/i915/icl+: Fix hotplug interrupt disabling after storm detection
drm/i915/gt: Move gen4 GT workarounds from init_clock_gating to workarounds
drm/i915/gt: Move ilk GT workarounds from init_clock_gating to workarounds
drm/i915/gt: Move snb GT workarounds from init_clock_gating to workarounds
drm/i915/gt: Move vlv GT workarounds from init_clock_gating to workarounds
drm/i915/gt: Move ivb GT workarounds from init_clock_gating to workarounds
drm/i915/gt: Move hsw GT workarounds from init_clock_gating to workarounds
drm/i915/icl: Disable DIP on MST ports with the transcoder clock still on
drm/i915/gt: Incrementally check for rewinding
drm/i915/tc: fix the reset of ln0
drm/i915/gt: Prevent timeslicing into unpreemptable requests
drm/i915/selftests: Restore to default heartbeat
drm/i915: work around false-positive maybe-uninitialized warning
drm/i915/pmu: avoid an maybe-uninitialized warning
drm/i915/gt: Incorporate the virtual engine into timeslicing
drm/amd/display: Rework dsc to isolate FPU operations
...
|
||
|
Linus Torvalds
|
672f9255a7 |
An important follow-up for replica reads support that went into -rc1
and two target_copy() fixups. -----BEGIN PGP SIGNATURE----- iQFHBAABCAAxFiEEydHwtzie9C7TfviiSn/eOAIR84sFAl7ssCITHGlkcnlvbW92 QGdtYWlsLmNvbQAKCRBKf944AhHzi1cVB/9V1BPWKdPKiRWaOgYJSd0qk3izSZQp 4U+foILpQi0fo23H5PAINrYEcURFjNxfFF7P9esQQ4i3NhbA/b7/tLu6sSsxq5HQ FoUgYPj5WXKiJ+pF2JayP6lpxGDdUHjWYFBR28P9g9otOepRBkJl91ZuU7Hp9rSp usMSl1+3zJ+HModREk4VmNUgEDW/8DW2EDXXETzoLdhgUXhG+6KYC2qrExrBR7L3 k1V9+zPgZK+qykim0p453eCQbYlO74SKv1/Q7FPqYGGkohyyHaYMqw7/xItbqMPa 5lACBuobQ4YiDfhiNcF15Mr1gZjexYbAcAx799bnbv3z/yTZi9IFszhK =MFh3 -----END PGP SIGNATURE----- Merge tag 'ceph-for-5.8-rc2' of git://github.com/ceph/ceph-client Pull ceph fixes from Ilya Dryomov: "An important follow-up for replica reads support that went into -rc1 and two target_copy() fixups" * tag 'ceph-for-5.8-rc2' of git://github.com/ceph/ceph-client: libceph: don't omit used_replica in target_copy() libceph: don't omit recovery_deletes in target_copy() libceph: move away from global osd_req_flags |
||
|
Linus Torvalds
|
84bc1993e2 |
arm64 fixes for -rc2
- Fix handling of watchpoints triggered by uaccess routines - Fix initialisation of gigantic pages for CMA buffers - Raise minimum clang version for BTI to avoid miscompilation - Fix data race in SVE vector length configuration code - Ensure address tags are ignored in kern_addr_valid() - Dump register state on fatal BTI exception - kexec_file() cleanup to use struct_size() macro -----BEGIN PGP SIGNATURE----- iQFEBAABCgAuFiEEPxTL6PPUbjXGY88ct6xw3ITBYzQFAl7sl1IQHHdpbGxAa2Vy bmVsLm9yZwAKCRC3rHDchMFjNNESB/0UhaH4JI3UPu1DAESsHyYqh6Jdb8TljMxd uiAkBT8hJhgq5gUQLBicFpo5AAnEgGuQcG3OMWxWG8PG1MevHemKV1TW38QtbJlA p6jwMriSXiwe6199ImoIH6tujshKnoSeo33B470N6i1TzEz8lmS9ml5v1epIT7q4 1wEPSX+o1Zi/CQKjrfW1UQW7I9C5G26BXusQH4b2Sz8B7RIzHA/+/LqUjcYVtSph yjJn1jHhc0GhC7qZUgea4Rz6WZNGlBebGBksIqssvBNhO/St4UmWGmhiUS3YX7rn cP7DicrrWVwCib2xUr3fwxxPki4rlV+xHIINVINrOwE1BpqRENl5 =Gthp -----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: "Unfortunately, we still have a number of outstanding issues so there will be more fixes to come, but this lot are a good start. - Fix handling of watchpoints triggered by uaccess routines - Fix initialisation of gigantic pages for CMA buffers - Raise minimum clang version for BTI to avoid miscompilation - Fix data race in SVE vector length configuration code - Ensure address tags are ignored in kern_addr_valid() - Dump register state on fatal BTI exception - kexec_file() cleanup to use struct_size() macro" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: hw_breakpoint: Don't invoke overflow handler on uaccess watchpoints arm64: kexec_file: Use struct_size() in kmalloc() arm64: mm: reserve hugetlb CMA after numa_init arm64: bti: Require clang >= 10.0.1 for in-kernel BTI support arm64: sve: Fix build failure when ARM64_SVE=y and SYSCTL=n arm64: pgtable: Clear the GP bit for non-executable kernel pages arm64: mm: reset address tag set by kasan sw tagging arm64: traps: Dump registers prior to panic() in bad_mode() arm64/sve: Eliminate data races on sve_default_vl docs/arm64: Fix typo'd #define in sve.rst arm64: remove TEXT_OFFSET randomization |
||
|
Linus Torvalds
|
98b769942c |
Add flex-array size helper
-----BEGIN PGP SIGNATURE----- iQJKBAABCgA0FiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAl7sJLcWHGtlZXNjb29r QGNocm9taXVtLm9yZwAKCRCJcvTf3G3AJux3D/9RCaL24L5lNMZrfWo6lHhXUain EdUUdnzKB2uschPXcFPm7olaAGrwh/nlbJc51uKWrdEaLbM2xausC6T+tg5K/fJc 1o/Rhe74GhuMlZqcJwKG90pM/11lHQsoYavNl3SZLiDwgIIXxOzdP/ZMN3K+Ug75 W/5eVhwdU5A87tCXU50UwcAWvLw2kBQzS7HDa4CWuiV4cACNBaTtiUomJ/yCFE5V gZW139HM/XGFKMNxLvICT00ZznePDcvYbXlXdRNGKKC8O8t0Si6Xb7TLMUhcBNIQ Npvz2g+hofhiFlVDMOpOeAxRrkb7gdYaOqTHk9/YcxarsHkJA5EN7HQnjMnNScNf 5HIFnP5IOrcnjA009qM+tvFCMJo3FglBSr3pLCcnUoFwnut7sY8+z67JaeVRp2Hc 3SOcXWamh4HJW+YsDR7bAgBkUPq0FmMY6oGVqIqwTWQJUwGHS4RljFl43HqFn7Fm Bggk1OBjm4Kifj0EwujBdLDNuaaNMb2bmSFr4L6CJcQBU7gOyT87TuSOHR5oI7U7 ywQDr9sQIB70wmQ27z9OqZwEnTIV0LzlD0ZfrhkNS4bcK42livS0qv3hx8YnPaTg a0leNmHB6qwkIxoFdCMY2E6ZmpCPUAwPk8NqTPrPmwfMoDbSlMW/6ENjYSyiFB8r nbpx2KU0JjsRlYfkhA== =94sc -----END PGP SIGNATURE----- Merge tag 'overflow-v5.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull flex-array size helper from Kees Cook: "During the treewide clean-ups of zero-length "flexible arrays", the struct_size() helper was heavily used, but it was noticed that many times it would have been nice to have an additional helper to get the size of just the flexible array itself. This need appears to be even more common when cleaning up the 1-byte array "flexible arrays", so Gustavo implemented it. I'd love to get this landed early so it can be used during the v5.9 dev cycle to ease the 1-byte array cleanups." * tag 'overflow-v5.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: overflow.h: Add flex_array_size() helper |
||
|
Linus Torvalds
|
98d7e741a0 |
perf tooling fixes for v5.8:
- Update various UAPI headers, some automatically adding support for
a new MSR and the faccess2 syscall.
- Fix corner case NULL deref in the histograms code.
- Fix corner case NULL deref in 'perf stat' aggregation code.
- Fix array pointer deref and old style declaration in the parsing of events.
- Fix segfault when processing ZSTD compressed perf.data files in 'perf script'
due to lack of initialization of the ZSTD library.
- Handle __attribute__((user)) in libtraceevent fixing the parsing of syscall
tracepoints with user buffers.
- Make libtraevent aware of __builtin_expect() appearing in tracepoint fields.
- Make the BPF prologue generation use bpf_probe_read_{user,kernel}().
- Fix the '@user' attribute parsing in kprobes variables in 'perf probe'.
- Fix error message when asking for -fsanitize=address without required libraries.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
Ubuntu 19.10 and Debian experimental is failing when linking against libllvm,
which isn't the default, needs to be investigated, haven't tested with CC=gcc,
but should be the same problem:
+ make ARCH= CROSS_COMPILE= EXTRA_CFLAGS= LIBCLANGLLVM=1 -C /git/linux/tools/perf O=/tmp/build/perf CC=clang
...
/usr/bin/ld: /usr/lib/llvm-9/lib/libclangAnalysis.a(ExprMutationAnalyzer.cpp.o): in function `clang::ast_matchers::internal::matcher_ignoringImpCasts0Matcher::matches(clang::Expr const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const':
(.text._ZNK5clang12ast_matchers8internal32matcher_ignoringImpCasts0Matcher7matchesERKNS_4ExprEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE[_ZNK5clang12ast_matchers8internal32matcher_ignoringImpCasts0Matcher7matchesERKNS_4ExprEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE]+0x43): undefined reference to `clang::ast_matchers::internal::DynTypedMatcher::matches(clang::ast_type_traits::DynTypedNode const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const'
/usr/bin/ld: /usr/lib/llvm-9/lib/libclangAnalysis.a(ExprMutationAnalyzer.cpp.o): in function `clang::ast_matchers::internal::matcher_hasLoopVariable0Matcher::matches(clang::CXXForRangeStmt const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const':
(.text._ZNK5clang12ast_matchers8internal31matcher_hasLoopVariable0Matcher7matchesERKNS_15CXXForRangeStmtEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE[_ZNK5clang12ast_matchers8internal31matcher_hasLoopVariable0Matcher7matchesERKNS_15CXXForRangeStmtEPNS1_14ASTMatchFinderEPNS1_21BoundNodesTreeBuilderE]+0x48): undefined reference to `clang::ast_matchers::internal::DynTypedMatcher::matches(clang::ast_type_traits::DynTypedNode const&, clang::ast_matchers::internal::ASTMatchFinder*, clang::ast_matchers::internal::BoundNodesTreeBuilder*) const'
...
It builds ok with the default set of options.
And with the newest gcc 10.1.1 in fedora rawhide, same version but slightly
newer build than the one in fedora 32, it is failing with:
util/scripting-engines/trace-event-python.c: In function 'python_start_script':
util/scripting-engines/trace-event-python.c:1595:2: error: 'visibility' attribute ignored [-Werror=attributes]
1595 | PyMODINIT_FUNC (*initfunc)(void);
| ^~~~~~~~~~~~~~
Will be fixed soon.
# export PERF_TARBALL=http://192.168.124.1/perf/perf-5.8.0-rc1.tar.xz
# dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:3.11 : Ok gcc (Alpine 9.2.0) 9.2.0, Alpine clang version 9.0.0 (https://git.alpinelinux.org/aports f7f0d2c2b8bcd6a5843401a9a702029556492689) (based on LLVM 9.0.0)
9 alpine:3.12 : Ok gcc (Alpine 9.3.0) 9.3.0, Alpine clang version 10.0.0 (https://gitlab.alpinelinux.org/alpine/aports.git 7445adce501f8473efdb93b17b5eaf2f1445ed4c)
10 alpine:edge : Ok gcc (Alpine 9.3.0) 9.3.0, Alpine clang version 10.0.0 (git://git.alpinelinux.org/aports 7445adce501f8473efdb93b17b5eaf2f1445ed4c)
11 alt:p8 : Ok x86_64-alt-linux-gcc (GCC) 5.3.1 20151207 (ALT p8 5.3.1-alt3.M80P.1), clang version 3.8.0 (tags/RELEASE_380/final)
12 alt:p9 : Ok x86_64-alt-linux-gcc (GCC) 8.4.1 20200305 (ALT p9 8.4.1-alt0.p9.1), clang version 7.0.1
13 alt:sisyphus : Ok x86_64-alt-linux-gcc (GCC) 9.2.1 20200123 (ALT Sisyphus 9.2.1-alt3), clang version 10.0.0
14 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
15 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
16 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
17 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
18 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
19 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
20 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39)
21 centos:8 : Ok gcc (GCC) 8.3.1 20190507 (Red Hat 8.3.1-4), clang version 8.0.1 (Red Hat 8.0.1-1.module_el8.1.0+215+a01033fb)
22 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.3.1 20200501 releases/gcc-9.3.0-196-gcb2c76c8b1, clang version 10.0.0
23 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
24 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
25 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
26 debian:experimental : FAIL gcc (Debian 9.3.0-13) 9.3.0, clang version 9.0.1-12
27 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 9.3.0-8) 9.3.0
28 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
29 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 9.3.0-8) 9.3.0
30 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 9.2.1-8) 9.2.1 20190909
31 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7)
32 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
33 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
34 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
35 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
36 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
37 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
38 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
39 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
40 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
41 fedora:30 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 8.0.0 (Fedora 8.0.0-3.fc30)
42 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
43 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
44 fedora:31 : Ok gcc (GCC) 9.3.1 20200408 (Red Hat 9.3.1-2), clang version 9.0.1 (Fedora 9.0.1-2.fc31)
45 fedora:32 : Ok gcc (GCC) 10.1.1 20200507 (Red Hat 10.1.1-1), clang version 10.0.0 (Fedora 10.0.0-1.fc32)
46 fedora:rawhide : FAIL gcc (GCC) 10.1.1 20200507 (Red Hat 10.1.1-1), clang version 10.0.0 (Fedora 10.0.0-4.fc33)
47 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 9.2.0-r2 p3) 9.2.0
48 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
49 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
50 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
51 manjaro:latest : Ok gcc (GCC) 9.2.0, clang version 9.0.0 (tags/RELEASE_900/final)
52 openmandriva:cooker : Ok gcc (GCC) 10.0.0 20200502 (OpenMandriva), clang version 10.0.1
53 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
54 opensuse:15.1 : Ok gcc (SUSE Linux) 7.5.0, clang version 7.0.1 (tags/RELEASE_701/final 349238)
55 opensuse:15.2 : Ok gcc (SUSE Linux) 7.5.0, clang version 7.0.1 (tags/RELEASE_701/final 349238)
56 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
57 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.3.1 20200406 [revision 6db837a5288ee3ca5ec504fbd5a765817e556ac2], clang version 10.0.0
58 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
59 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39.0.3)
60 oraclelinux:8 : Ok gcc (GCC) 8.3.1 20191121 (Red Hat 8.3.1-5.0.3), clang version 9.0.1 (Red Hat 9.0.1-2.0.1.module+el8.2.0+5599+9ed9ef6d)
61 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, Ubuntu clang version 3.0-6ubuntu3 (tags/RELEASE_30/final) (based on LLVM 3.0)
62 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4
63 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.12) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
64 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
65 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
66 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
67 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
68 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
69 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
70 ubuntu:18.04 : Ok gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
71 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.5.0-3ubuntu1~18.04) 7.5.0
72 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.5.0-3ubuntu1~18.04) 7.5.0
73 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
74 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
75 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
76 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
77 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
78 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
79 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
80 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
81 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
82 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
83 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
84 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
85 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
86 ubuntu:19.10 : FAIL gcc (Ubuntu 9.2.1-9ubuntu2) 9.2.1 20191008, clang version 9.0.0-2 (tags/RELEASE_900/final)
87 ubuntu:20.04 : Ok gcc (Ubuntu 9.3.0-10ubuntu2) 9.3.0, clang version 10.0.0-4ubuntu1
#
# uname -a
Linux five 5.7.0 #1 SMP Mon Jun 1 12:29:31 -03 2020 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
|
||
Loic Poulain
|
28f9f8fb4f |
MAINTAINERS: Add robert and myself as qcom i2c cci maintainers
Signed-off-by: Loic Poulain <loic.poulain@linaro.org> Signed-off-by: Robert Foss <robert.foss@linaro.org> [wsa: kept sorting] Signed-off-by: Wolfram Sang <wsa@kernel.org> |
||
Keyur Patel
|
a23ff37b32 |
i2c: smbus: Fix spelling mistake in the comments
Fix spelling mistake in the comments with help of `codespell`. seperate ==> separate Signed-off-by: Keyur Patel <iamkeyur96@gmail.com> Signed-off-by: Wolfram Sang <wsa@kernel.org> |
||
Daniel Schaefer
|
a5765124e6 |
Documentation/i2c: SMBus start signal is S not A
Just like all other I2C/SMBus commands, the start signal for the SMBus
Quick Command is S, not A.
Fixes:
|
||
Wolfram Sang
|
390fd0475a |
i2c: remove deprecated i2c_new_device API
All in-tree users have been converted to the new i2c_new_client_device function, so remove this deprecated one. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Wolfram Sang <wsa@kernel.org> |
||
|
Wolfram Sang
|
bc5a3e44af |
Documentation: media: convert to use i2c_new_client_device()
Move away from the deprecated API and advertise the new one. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Wolfram Sang <wsa@kernel.org> |
||
|
Wolfram Sang
|
9e1b93b9f6 |
video: backlight: tosa_lcd: convert to use i2c_new_client_device()
Move away from the deprecated API and return the shiny new ERRPTR where useful. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Wolfram Sang <wsa@kernel.org> |
||
|
Wolfram Sang
|
f04a5ba175 |
x86/platform/intel-mid: convert to use i2c_new_client_device()
Move away from the deprecated API and return the shiny new ERRPTR where useful. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Wolfram Sang <wsa@kernel.org> |
||
|
Wolfram Sang
|
bb7d93fff6 |
drm: encoder_slave: use new I2C API
i2c_new_client() is deprecated, use the replacement i2c_new_client_device(). Also, we have a helper to check if a driver is bound. Use it to simplify the code. Note that this changes the errno for a failed device creation from ENOMEM to ENODEV. No callers currently interpret this errno, though, so we use this condensed error check. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Wolfram Sang <wsa@kernel.org> |
||
|
Wolfram Sang
|
f78d4032de |
drm: encoder_slave: fix refcouting error for modules
module_put() balances try_module_get(), not request_module(). Fix the
error path to match that.
Fixes:
|
||
Atish Patra
|
0e2c09011d
|
RISC-V: Acquire mmap lock before invoking walk_page_range
As per walk_page_range documentation, mmap lock should be acquired by the caller before invoking walk_page_range. mmap_assert_locked gets triggered without that. The details can be found here. http://lists.infradead.org/pipermail/linux-riscv/2020-June/010335.html Fixes: 395a21ff859c(riscv: add ARCH_HAS_SET_DIRECT_MAP support) Signed-off-by: Atish Patra <atish.patra@wdc.com> Reviewed-by: Michel Lespinasse <walken@google.com> Reviewed-by: Zong Li <zong.li@sifive.com> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com> |
||
Yash Shah
|
e0d17c842c
|
RISC-V: Don't allow write+exec only page mapping request in mmap
As per the table 4.4 of version "20190608-Priv-MSU-Ratified" of the RISC-V instruction set manual[0], the PTE permission bit combination of "write+exec only" is reserved for future use. Hence, don't allow such mapping request in mmap call. An issue is been reported by David Abdurachmanov, that while running stress-ng with "sysbadaddr" argument, RCU stalls are observed on RISC-V specific kernel. This issue arises when the stress-sysbadaddr request for pages with "write+exec only" permission bits and then passes the address obtain from this mmap call to various system call. For the riscv kernel, the mmap call should fail for this particular combination of permission bits since it's not valid. [0]: http://dabbelt.com/~palmer/keep/riscv-isa-manual/riscv-privileged-20190608-1.pdf Signed-off-by: Yash Shah <yash.shah@sifive.com> Reported-by: David Abdurachmanov <david.abdurachmanov@gmail.com> [Palmer: Refer to the latest ISA specification at the only link I could find, and update the terminology.] Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com> |
||
Dave Airlie
|
8a7a3d1d0d |
Merge tag 'amd-drm-fixes-5.8-2020-06-17' of git://people.freedesktop.org/~agd5f/linux into drm-fixes
amd-drm-fixes-5.8-2020-06-17: amdgpu: - Fix kvfree/kfree mixup - Fix hawaii device id in powertune configuration - Display FP fixes - Documentation fixes amdkfd: - devcgroup check fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200617220733.3773183-1-alexander.deucher@amd.com |