attribute_groups are not supposed to change at runtime. All functions
working with attribute_groups provided by <linux/sysfs.h> work with const
attribute_group. So mark the non-const structs as const.
File size before:
text data bss dec hex filename
2304 2936 0 5240 1478 drivers/hwmon/adc128d818.o
File size After adding 'const':
text data bss dec hex filename
2344 2872 0 5216 1460 drivers/hwmon/adc128d818.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
attribute_groups are not supposed to change at runtime. All functions
working with attribute_groups provided by <linux/sysfs.h> work with const
attribute_group. So mark the non-const structs as const.
File size before:
text data bss dec hex filename
6161 9400 0 15561 3cc9 drivers/hwmon/nct7802.o
File size After adding 'const':
text data bss dec hex filename
6465 9080 0 15545 3cb9 drivers/hwmon/nct7802.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
attribute_groups are not supposed to change at runtime. All functions
working with attribute_groups provided by <linux/sysfs.h> work with const
attribute_group. So mark the non-const structs as const.
File size before:
text data bss dec hex filename
6655 304 0 6959 1b2f drivers/hwmon/hwmon.o
File size After adding 'const':
text data bss dec hex filename
6703 240 0 6943 1b1f drivers/hwmon/hwmon.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
If stts751 hw by some reason reports conversion rate bigger then 9:
ret = i2c_smbus_read_byte_data(priv->client, STTS751_REG_RATE);
then dereferencing stts751_intervals[priv->interval] leads to buffer
overrun.
The patch adds sanity check for value stored on chip.
Found by Linux Driver Verification project (linuxtesting.org).
Fixes: 7f07ec0fa1 ("hwmon: new driver for ST stts751 thermal sensor")
Signed-off-by: Anton Vasilyev <vasilyev@ispras.ru>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
sysfs store functions should return the number of bytes written.
Returning zero results in an endless loop.
Fixes: 08426eda58 ("hwmon: Add driver for FTS BMC chip "Teutates"")
Signed-off-by: Thilo Cestonaro <thilo.cestonaro@ts.fujitsu.com>
[groeck: Clean up documentation change and description]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Fix loop preventing some platforms from waking up via the power
button in s2idle.
intel-vbtn:
- match power button on press rather than release
-----BEGIN PGP SIGNATURE-----
iQEcBAABAgAGBQJZhjtgAAoJEKbMaAwKp3647u4IALEnsRt10hj2ognbpQUPxqzB
uwjlQ7ukqwWVbpgElQ6q2hKUFHNnk2CGuzIEjvRKpme0UpsSPUQRPZGeUGDmvC3l
cOxNSmyTJkmeCEU9G7yj1NrcaOEFQ9iRLrZmSRnYBSWBgjzYdpfC/xog2y8mVkgO
FQAU2ul9Ph5eXEOTQBw56LtzsraJtBdV76aKESuJEAw3h0E8svhLeV43caVic/Go
Yv9aRZRkj/5oQHwXe+GC5K4dFdWFYZ9iGLQFHgcICRACcUq7p0ysVvf8YMVQplyR
Xm2j8Dq1ierId5g90p5fznIM4BeBnIM2Iclkk4dPaIrP3Fogd9eq1gvxQKvWgpY=
=IOnZ
-----END PGP SIGNATURE-----
Merge tag 'platform-drivers-x86-v4.13-4' of git://git.infradead.org/linux-platform-drivers-x86
Pull x86 platform driver fix from Darren Hart:
"Fix loop preventing some platforms from waking up via the power button
in s2idle:
- intel-vbtn: match power button on press rather than release"
* tag 'platform-drivers-x86-v4.13-4' of git://git.infradead.org/linux-platform-drivers-x86:
platform/x86: intel-vbtn: match power button on press rather than release
-----BEGIN PGP SIGNATURE-----
iQEzBAABCAAdFiEEK2m5VNv+CHkogTfJ8vlZVpUNgaMFAlmHbBAACgkQ8vlZVpUN
gaMu3gf+LpI5bI1XA3R8KbXB2snnz6wM7OzArfqvreX+m+xP1CK6nVpAIgpkZqfw
QkQ1xPJk7Q25vex/pPcsgLO0Vxf0i4vpydK+fYnf30S4WvGQVq6OHZWFFv2zM2YB
7TWxjG+KryM7j6JSXdUiSTKP3nX84TW/IMIWuZMR1nuOa8N5M4yD3uc+3EBTjSbq
P/dxfmkp2hQKnlZVBWqCjJDhtxwUYTF4iZ/pbSVeGbgHCh1674ml+airb4K9ltNU
0vR0JChD12YJaafjaAyIrqqKwDGvnN+H5wyhCodEV9w8jthbcU04Jfmi1auB9UxT
y7/sgbV64W2o5hBwxY3RXjZkVLpDsw==
=Mtr7
-----END PGP SIGNATURE-----
Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Pull ext4 fixes from Ted Ts'o:
"A large number of ext4 bug fixes and cleanups for v4.13"
* tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
ext4: fix copy paste error in ext4_swap_extents()
ext4: fix overflow caused by missing cast in ext4_resize_fs()
ext4, project: expand inode extra size if possible
ext4: cleanup ext4_expand_extra_isize_ea()
ext4: restructure ext4_expand_extra_isize
ext4: fix forgetten xattr lock protection in ext4_expand_extra_isize
ext4: make xattr inode reads faster
ext4: inplace xattr block update fails to deduplicate blocks
ext4: remove unused mode parameter
ext4: fix warning about stack corruption
ext4: fix dir_nlink behaviour
ext4: silence array overflow warning
ext4: fix SEEK_HOLE/SEEK_DATA for blocksize < pagesize
ext4: release discard bio after sending discard commands
ext4: convert swap_inode_data() over to use swap() on most of the fields
ext4: error should be cleared if ea_inode isn't added to the cache
ext4: Don't clear SGID when inheriting ACLs
ext4: preserve i_mode if __ext4_set_acl() fails
ext4: remove unused metadata accounting variables
ext4: correct comment references to ext4_ext_direct_IO()
Pull MIPS fixes from Ralf Baechle:
"This fixes two build issues for ralink platforms, both due to missing
#includes which used to be included indirectly via other headers"
* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus:
MIPS: ralink: mt7620: Add missing header
MIPS: ralink: Fix build error due to missing header
The latest change of compat_sys_sigpending in commit 8f13621abc
("sigpending(): move compat to native") has broken it in two ways.
First, it tries to write 4 bytes more than userspace expects:
sizeof(old_sigset_t) == sizeof(long) == 8 instead of
sizeof(compat_old_sigset_t) == sizeof(u32) == 4.
Second, on big endian architectures these bytes are being written in the
wrong order.
This bug was found by strace test suite.
Reported-by: Anatoly Pugachev <matorola@gmail.com>
Inspired-by: Eugene Syromyatnikov <evgsyr@gmail.com>
Fixes: 8f13621abc ("sigpending(): move compat to native")
Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This bug was found by a static code checker tool for copy paste
problems.
Signed-off-by: Maninder Singh <maninder1.s@samsung.com>
Signed-off-by: Vaneet Narang <v.narang@samsung.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
On a 32-bit platform, the value of n_blcoks_count may be wrong during
the file system is resized to size larger than 2^32 blocks. This may
caused the superblock being corrupted with zero blocks count.
Fixes: 1c6bd7173d
Signed-off-by: Jerry Lee <jerrylee@qnap.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@vger.kernel.org # 3.7+
When upgrading from old format, try to set project id
to old file first time, it will return EOVERFLOW, but if
that file is dirtied(touch etc), changing project id will
be allowed, this might be confusing for users, we could
try to expand @i_extra_isize here too.
Reported-by: Zhang Yi <yi.zhang@huawei.com>
Signed-off-by: Miao Xie <miaoxie@huawei.com>
Signed-off-by: Wang Shilong <wshilong@ddn.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Clean up some goto statement, make ext4_expand_extra_isize_ea() clearer.
Signed-off-by: Miao Xie <miaoxie@huawei.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Wang Shilong <wshilong@ddn.com>
Current ext4_expand_extra_isize just tries to expand extra isize, if
someone is holding xattr lock or some check fails, it will give up.
So rename its name to ext4_try_to_expand_extra_isize.
Besides that, we clean up unnecessary check and move some relative checks
into it.
Signed-off-by: Miao Xie <miaoxie@huawei.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Wang Shilong <wshilong@ddn.com>
We should avoid the contention between the i_extra_isize update and
the inline data insertion, so move the xattr trylock in front of
i_extra_isize update.
Signed-off-by: Miao Xie <miaoxie@huawei.com>
Reviewed-by: Wang Shilong <wshilong@ddn.com>
ext4_xattr_inode_read() currently reads each block sequentially while
waiting for io operation to complete before moving on to the next
block. This prevents request merging in block layer.
Add a ext4_bread_batch() function that starts reads for all blocks
then optionally waits for them to complete. A similar logic is used
in ext4_find_entry(), so update that code to use the new function.
Signed-off-by: Tahsin Erdogan <tahsin@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
When an xattr block has a single reference, block is updated inplace
and it is reinserted to the cache. Later, a cache lookup is performed
to see whether an existing block has the same contents. This cache
lookup will most of the time return the just inserted entry so
deduplication is not achieved.
Running the following test script will produce two xattr blocks which
can be observed in "File ACL: " line of debugfs output:
mke2fs -b 1024 -I 128 -F -O extent /dev/sdb 1G
mount /dev/sdb /mnt/sdb
touch /mnt/sdb/{x,y}
setfattr -n user.1 -v aaa /mnt/sdb/x
setfattr -n user.2 -v bbb /mnt/sdb/x
setfattr -n user.1 -v aaa /mnt/sdb/y
setfattr -n user.2 -v bbb /mnt/sdb/y
debugfs -R 'stat x' /dev/sdb | cat
debugfs -R 'stat y' /dev/sdb | cat
This patch defers the reinsertion to the cache so that we can locate
other blocks with the same contents.
Signed-off-by: Tahsin Erdogan <tahsin@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Andreas Dilger <adilger@dilger.ca>
ext4_alloc_file_blocks() does not use its mode parameter. Remove it.
Signed-off-by: Tahsin Erdogan <tahsin@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
After commit 62d1034f53e3 ("fortify: use WARN instead of BUG for now"),
we get a warning about possible stack overflow from a memcpy that
was not strictly bounded to the size of the local variable:
inlined from 'ext4_mb_seq_groups_show' at fs/ext4/mballoc.c:2322:2:
include/linux/string.h:309:9: error: '__builtin_memcpy': writing between 161 and 1116 bytes into a region of size 160 overflows the destination [-Werror=stringop-overflow=]
We actually had a bug here that would have been found by the warning,
but it was already fixed last year in commit 30a9d7afe7 ("ext4: fix
stack memory corruption with 64k block size").
This replaces the fixed-length structure on the stack with a variable-length
structure, using the correct upper bound that tells the compiler that
everything is really fine here. I also change the loop count to check
for the same upper bound for consistency, but the existing code is
already correct here.
Note that while clang won't allow certain kinds of variable-length arrays
in structures, this particular instance is fine, as the array is at the
end of the structure, and the size is strictly bounded.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
The dir_nlink feature has been enabled by default for new ext4
filesystems since e2fsprogs-1.41 in 2008, and was automatically
enabled by the kernel for older ext4 filesystems since the
dir_nlink feature was added with ext4 in kernel 2.6.28+ when
the subdirectory count exceeded EXT4_LINK_MAX-1.
Automatically adding the file system features such as dir_nlink is
generally frowned upon, since it could cause the file system to not be
mountable on older kernel, thus preventing the administrator from
rolling back to an older kernel if necessary.
In this case, the administrator might also want to disable the feature
because glibc's fts_read() function does not correctly optimize
directory traversal for directories that use st_nlinks field of 1 to
indicate that the number of links in the directory are not tracked by
the file system, and could fail to traverse the full directory
hierarchy. Fortunately, in the past ten years very few users have
complained about incomplete file system traversal by glibc's
fts_read().
This commit also changes ext4_inc_count() to allow i_nlinks to reach
the full EXT4_LINK_MAX links on the parent directory (including "."
and "..") before changing i_links_count to be 1.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=196405
Signed-off-by: Andreas Dilger <adilger@dilger.ca>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
I get a static checker warning:
fs/ext4/ext4.h:3091 ext4_set_de_type()
error: buffer overflow 'ext4_type_by_mode' 15 <= 15
It seems unlikely that we would hit this read overflow in real life, but
it's also simple enough to make the array 16 bytes instead of 15.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
ext4_find_unwritten_pgoff() does not properly handle a situation when
starting index is in the middle of a page and blocksize < pagesize. The
following command shows the bug on filesystem with 1k blocksize:
xfs_io -f -c "falloc 0 4k" \
-c "pwrite 1k 1k" \
-c "pwrite 3k 1k" \
-c "seek -a -r 0" foo
In this example, neither lseek(fd, 1024, SEEK_HOLE) nor lseek(fd, 2048,
SEEK_DATA) will return the correct result.
Fix the problem by neglecting buffers in a page before starting offset.
Reported-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Jan Kara <jack@suse.cz>
CC: stable@vger.kernel.org # 3.8+
This fixes a problem where the system gets stuck in a loop
unable to wakeup via power button in s2idle.
The problem happens because:
- press power button:
- system emits 0xc0 (power press), event ignored
- system emits 0xc1 (power release), event processed,
emited as KEY_POWER
- set wakeup_mode to true
- system goes to s2idle
- press power button
- system emits 0xc0 (power press), wakeup_mode is true,
system wakes
- system emits 0xc1 (power release), event processed,
emited as KEY_POWER
- system goes to s2idle again
To avoid this situation, process the presses (which matches what
intel-hid does too).
Verified on an Dell XPS 9365
Signed-off-by: Mario Limonciello <mario.limonciello@dell.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
-----BEGIN PGP SIGNATURE-----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=wQ04
-----END PGP SIGNATURE-----
Merge tag 'media/v4.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media fixes from Mauro Carvalho Chehab:
"This series is larger than I would like to submit for -rc4. My
original intent were to sent it to either -rc2 or -rc3. Unfortunately,
due to my vacations, I got a lot of pending stuff after my return, and
had to do some biz trips, with prevented me to send this earlier.
Several fixes:
- some fixes at atomisp staging driver
- several gcc 7 warning fixes
- cleanup media SVG files, in order to fix PDF build on some distros
- fix random Kconfig build of venus driver
- some fixes for the venus driver
- some changes from semaphone to mutex in ngene's driver
- some locking fixes at dib0700 driver
- several fixes on ngene's driver and frontends to make it properly
support some new boards added on Kernel 4.13
- some fixes to CEC drivers
- omap_vout: vrfb: convert to dmaengine
- docs-rst: document EBUSY for VIDIOC_S_FMT
Please notice that the big diffstat changes here are at the SVG files.
Visually, the images look the same, but the file size is now a lot
smaller than before, and they don't use some XML tags that would cause
them to be badly parsed by some ImageMagick versions, or to require a
lot of memory by TeTex, with would break PDF output on some
distributions"
* tag 'media/v4.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (68 commits)
media: atomisp2: array underflow in imx_enum_frame_size()
media: atomisp2: array underflow in ap1302_enum_frame_size()
media: atomisp2: Array underflow in atomisp_enum_input()
media: platform: davinci: drop VPFE_CMD_S_CCDC_RAW_PARAMS
media: platform: davinci: return -EINVAL for VPFE_CMD_S_CCDC_RAW_PARAMS ioctl
media: venus: don't abuse dma_alloc for non-DMA allocations
media: venus: hfi: fix error handling in hfi_sys_init_done()
media: venus: fix compile-test build on non-qcom ARM platform
media: venus: mark PM functions as __maybe_unused
media: cec-notifier: small improvements
media: pulse8-cec: persistent_config should be off by default
media: cec: cec_transmit_attempt_done: ignore CEC_TX_STATUS_MAX_RETRIES
media: staging: atomisp: array underflow in ioctl
media: lirc: LIRC_GET_REC_RESOLUTION should return microseconds
media: svg: avoid too long lines
media: svg files: simplify files
media: selection.svg: simplify the SVG file
media: vimc: set id_table for platform drivers
media: staging: atomisp: disable warnings with cc-disable-warning
media: davinci: variable 'common' set but not used
...
We've changed the discard command handling into parallel manner.
But, in this change, I forgot decreasing the usage count of the bio
which was used to send discard request. I'm sorry about that.
Fixes: a015434480 ("ext4: send parallel discards on commit completions")
Signed-off-by: Daeho Jeong <daeho.jeong@samsung.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Jan Kara <jack@suse.cz>
- LP87565: set the proper output level for direction_output.
- stm32: fix the kernel build by selecting the hierarchical
irqdomain symbol properly - this happens to be done in the
pin control framework but whatever, it had dependencies to
GPIO so we need to apply it here.
- Select the hierarchical IRQ domain also for Xgene.
- Fix wakeups to work on MXC.
- Fix up the device tree binding on Exar that went astray,
also add the right bindings.
- Fix the unwanted events for edges from the library.
- Fix the unbalanced chanined IRQ on the Tegra.
-----BEGIN PGP SIGNATURE-----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=0ZOK
-----END PGP SIGNATURE-----
Merge tag 'gpio-v4.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull GPIO fixes from Linus Walleij:
- LP87565: set the proper output level for direction_output.
- stm32: fix the kernel build by selecting the hierarchical irqdomain
symbol properly - this happens to be done in the pin control
framework but whatever, it had dependencies to GPIO so we need to
apply it here.
- Select the hierarchical IRQ domain also for Xgene.
- Fix wakeups to work on MXC.
- Fix up the device tree binding on Exar that went astray, also add the
right bindings.
- Fix the unwanted events for edges from the library.
- Fix the unbalanced chanined IRQ on the Tegra.
* tag 'gpio-v4.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
gpio: tegra: fix unbalanced chained_irq_enter/exit
gpiolib: skip unwanted events, don't convert them to opposite edge
gpio: exar: Use correct property prefix and document bindings
gpio: gpio-mxc: Fix: higher 16 GPIOs usable as wake source
gpio: xgene-sb: select IRQ_DOMAIN_HIERARCHY
pinctrl: stm32: select IRQ_DOMAIN_HIERARCHY instead of depends on
gpio: lp87565: Set proper output level and direction for direction_output
MAINTAINERS: Add entry for Whiskey Cove PMIC GPIO driver
sci_clk_get() API was pretty broken and nobody noticed. There were some
CPUfreq crashes on C.H.I.P devices because we failed to propagate rates
up the clk tree. Also, the Intel Atom PMC clk driver needs to mark a clk
critical if the firmware has it enabled already so that audio doesn't get
killed on Baytrail. Gemini devices have a dead serial console because
the reset control usage in the serial driver assume one method of reset
that gemini doesn't support (this will be fixed in the next version in
the reset framework so this is the small fix for -rc series). Finally
we have two rate calculation fixes, one for Exynos and one for Meson SoCs,
that fix rate inconsistencies.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)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=/JMb
-----END PGP SIGNATURE-----
Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk fixes from Stephen Boyd:
"A handful of critical fixes for changes introduce this merge window.
- The TI sci_clk_get() API was pretty broken and nobody noticed.
- There were some CPUfreq crashes on C.H.I.P devices because we
failed to propagate rates up the clk tree.
- Also, the Intel Atom PMC clk driver needs to mark a clk critical if
the firmware has it enabled already so that audio doesn't get
killed on Baytrail.
- Gemini devices have a dead serial console because the reset control
usage in the serial driver assume one method of reset that gemini
doesn't support (this will be fixed in the next version in the
reset framework so this is the small fix for -rc series).
- Finally we have two rate calculation fixes, one for Exynos and one
for Meson SoCs, that fix rate inconsistencies"
* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
clk: keystone: sci-clk: Fix sci_clk_get
clk: meson: mpll: fix mpll0 fractional part ignored
clk: samsung: exynos5420: The EPLL rate table corrections
clk: sunxi-ng: sun5i: Add clk_set_rate_parent to the CPU clock
clk: x86: Do not gate clocks enabled by the firmware
clk: gemini: Fix reset regression
ARM:
- Yet another race with VM destruction plugged
- A set of small vgic fixes
x86:
- Preserve pending INIT
- RCU fixes in paravirtual async pf, VM teardown, and VMXOFF emulation
- nVMX interrupt injection and dirty tracking fixes
- initialize to make UBSAN happy
-----BEGIN PGP SIGNATURE-----
iQEcBAABCAAGBQJZhNZ2AAoJEED/6hsPKofoKDEH/iIw1pcgdEW2NP/kFtKXSMCK
josdFwGPQMjBGzx6No4tfMCNDOjW2FKYXapN6CASAqMJo5H2krj8VHMVwm0h3lUl
4RdbbkFTdfl/Znp8M39efFheWrjX+L37AltKV7xAgA7n8cO39KV4RReimzSc7aVq
5dDt4k0dbF9/zXHxkGiKEhwaSSbZEEznQQ/09annSoOVe6om5esUrUtnUF5P99uz
IhAsmJbZxE5VmowjT5MjaR1mXSLLNL55HWKvkf3B3ZGnyxQU+3Vz7IGf2Ma2j+jV
IrdXA11NHDY1anDYgDhFlr3rTCPu9CBmTv4O8zsDRlX9TGpr8bBX2dvjRKl7uOo=
=KM80
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull KVM fixes from Radim Krčmář:
"ARM:
- Yet another race with VM destruction plugged
- A set of small vgic fixes
x86:
- Preserve pending INIT
- RCU fixes in paravirtual async pf, VM teardown, and VMXOFF
emulation
- nVMX interrupt injection and dirty tracking fixes
- initialize to make UBSAN happy"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: arm/arm64: vgic: Use READ_ONCE fo cmpxchg
KVM: nVMX: Fix interrupt window request with "Acknowledge interrupt on exit"
KVM: nVMX: mark vmcs12 pages dirty on L2 exit
kvm: nVMX: don't flush VMCS12 during VMXOFF or VCPU teardown
KVM: nVMX: do not pin the VMCS12
KVM: avoid using rcu_dereference_protected
KVM: X86: init irq->level in kvm_pv_kick_cpu_op
KVM: X86: Fix loss of pending INIT due to race
KVM: async_pf: make rcu irq exit if not triggered from idle task
KVM: nVMX: fixes to nested virt interrupt injection
KVM: nVMX: do not fill vm_exit_intr_error_code in prepare_vmcs12
KVM: arm/arm64: Handle hva aging while destroying the vm
KVM: arm/arm64: PMU: Fix overflow interrupt injection
KVM: arm/arm64: Fix bug in advertising KVM_CAP_MSI_DEVID capability
Pull x86 fix from Thomas Gleixner:
"The recent irq core changes unearthed API abuse in the HPET code,
which manifested itself in a suspend/resume regression.
The fix replaces the cruft with the proper function calls and cures
the regression"
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/hpet: Cure interface abuse in the resume path
Pull timer fix from Thomas Gleixner:
"A single fix for a multiplication overflow in the timer code on 32bit
systems"
* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
timers: Fix overflow in get_next_timer_interrupt
This comes a bit later than I planned, and as a consequence is a larger
than it should be.
Most of the changes are devicetree fixes, across lots of platforms:
Renesas, Samsung Exynos, Marvell EBU, TI OMAP, Rockchips, Amlogic Meson,
Sigma Desings Tango, Allwinner SUNxi and TI Davinci.
Also across many platforms, I applied an older series of simple randconfig
build fixes. This includes making the CONFIG_MTD_XIP option compile again,
which had been broken for many years and probably has not been missed, but
it felt wrong to just remove it completely.
The only other changes are:
- We enable HWSPINLOCK in defconfig to get some Qualcomm boards
to work out of the box.
- A few regression fixes for Texas Instruments OMAP2+.
- A boot regression fix for the Renesas regulator quirk.
- A suspend/resume fix for Uniphier SoCs, fixing the resume of the
system bus.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=a2dO
-----END PGP SIGNATURE-----
Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC fixes from Arnd Bergmann:
"This comes a bit later than I planned, and as a consequence is a
larger than it should be.
Most of the changes are devicetree fixes, across lots of platforms:
Renesas, Samsung Exynos, Marvell EBU, TI OMAP, Rockchips, Amlogic
Meson, Sigma Desings Tango, Allwinner SUNxi and TI Davinci.
Also across many platforms, I applied an older series of simple
randconfig build fixes. This includes making the CONFIG_MTD_XIP option
compile again, which had been broken for many years and probably has
not been missed, but it felt wrong to just remove it completely.
The only other changes are:
- We enable HWSPINLOCK in defconfig to get some Qualcomm boards to
work out of the box.
- A few regression fixes for Texas Instruments OMAP2+.
- A boot regression fix for the Renesas regulator quirk.
- A suspend/resume fix for Uniphier SoCs, fixing the resume of the
system bus"
* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (43 commits)
ARM: dts: tango4: Request RGMII RX and TX clock delays
bus: uniphier-system-bus: set up registers when resuming
ARM64: dts: marvell: armada-37xx: Fix the number of GPIO on south bridge
ARM: shmobile: rcar-gen2: Fix deadlock in regulator quirk
arm64: defconfig: enable missing HWSPINLOCK
ARM: pxa: select both FB and FB_W100 for eseries
ARM: ixp4xx: fix ioport_unmap definition
ARM: ep93xx: use ARM_PATCH_PHYS_VIRT correctly
ARM: mmp: mark usb_dma_mask as __maybe_unused
ARM: omap2: mark unused functions as __maybe_unused
ARM: omap1: avoid unused variable warning
ARM: sirf: mark sirfsoc_init_late as __maybe_unused
ARM: ixp4xx: use normal prototype for {read,write}s{b,w,l}
ARM: omap1/ams-delta: warn about failed regulator enable
ARM: rpc: rename RAM_SIZE macro
ARM: w90x900: normalize clk API
ARM: ep93xx: normalize clk API
ARM: dts: sun8i: a83t: Switch to CCU device tree binding macros
arm64: allwinner: sun50i-a64: Correct emac register size
ARM: dts: sunxi: h3/h5: Correct emac register size
...
- Report correct timer frequency to userspace when trapping CNTFRQ_EL0
- Fix race with hardware page table updates when updating access flags
- Silence clang overflow warning in VA_START and PAGE_OFFSET calculations
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQEcBAABCgAGBQJZhIc7AAoJELescNyEwWM0EaUH/0f1/MnKwZHAUoSOWrZynKna
0y59hNvlr47FCGxaMVSVWq/+mtSqxsQTPyLkLSULh8PR7OEwjq5qLxLMhFWF/7B4
/nmAGhFOYHDR95/0Mo0cMOMyamIvGPIqd304yld0P13S5z26UdRCoTrWgeKFJ2sm
wcKCJeAK+U4NZbASNthDKH7Mo0lM25oLIJ8gqj4o0NrxyZr86mXVTypV/nM82qdm
WRMFqGh5iRrmnGSCajgcTjqnYkFOYwHirKvdrV68+GFOYqVIS+9+RdwSnRNOZ9hl
MsIOUDRn3doHDe4tK9NcQlLoaRIqA9fM4+94XGJu+8uUNfDRYMueO6XUvGmnmOQ=
=FER5
-----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:
"Here are some more arm64 fixes for 4.13. The main one is the PTE race
with the hardware walker, but there are a couple of other things too.
- Report correct timer frequency to userspace when trapping
CNTFRQ_EL0
- Fix race with hardware page table updates when updating access
flags
- Silence clang overflow warning in VA_START and PAGE_OFFSET
calculations"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: avoid overflow in VA_START and PAGE_OFFSET
arm64: Fix potential race with hardware DBM in ptep_set_access_flags()
arm64: Use arch_timer_get_rate when trapping CNTFRQ_EL0
Pull sparc fixes from David Miller:
- block interrupts properly across the entire MMU context change (both
the hw MMU context change and the TSB table change) so that we don't
get a perf event interrupt in the middle. From Rob Gardner.
- be sure to register hugepages early enough, from Nitin Gupta.
- UltraSPARC-III user copy exception handling would return garbage for
the copied length in some circumstances.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
sparc64: Fix exception handling in UltraSPARC-III memcpy.
sbus: Convert to using %pOF instead of full_name
sparc: defconfig: Cleanup from old Kconfig options
sparc64: Register hugepages during arch init
sparc64: Prevent perf from running during super critical sections
->reencode_message() and last minute RADOS semantic changes in v12.1.2.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2
iQEcBAABCAAGBQJZhI6QAAoJEEp/3jgCEfOLeQYH/0b92RFzmsqwPI+U7iXdD06O
r0EXbT5dydMngJkWz/i3jBX8cMBvZyNhBh77VPDYXoFUp8//8uv5w73BkXe8JE08
+gLZU4oP/k7kl/YBYXgCcJYj7eIBFzqNvsWurKKHY/X3xrvEZ0HT+oub92xOUgRM
IBnZb1gZ4TJQT1MxqKOwb5aqcxaXlrOGfX7Di0aU3PFQXj5VnBI25NUQF1bgd9+A
MbhHpob6cbWZWzVdf0fTl28q9pStq4qggevRSM/5ZH/bETO8C80XYTuaPoLcQ0pY
VfpwgWIAPwotw9KU7W+ane13BURw76+pWMHaUZgiJKRyuRMBOT/gaER+AUeuR1o=
=XH7K
-----END PGP SIGNATURE-----
Merge tag 'ceph-for-4.13-rc4' of git://github.com/ceph/ceph-client
Pull ceph fixes from Ilya Dryomov:
"A bunch of fixes and follow-ups for -rc1 Luminous patches: issues with
->reencode_message() and last minute RADOS semantic changes in
v12.1.2"
* tag 'ceph-for-4.13-rc4' of git://github.com/ceph/ceph-client:
libceph: make RECOVERY_DELETES feature create a new interval
libceph: upmap semantic changes
crush: assume weight_set != null imples weight_set_size > 0
libceph: fallback for when there isn't a pool-specific choose_arg
libceph: don't call ->reencode_message() more than once per message
libceph: make encode_request_*() work with r_mempool requests
Now we hit the usual ASoC-fix-flood in the middle of release.
Most of changes are trivial and device-specific, while one significant
change is the fix for unbalanced of_graph_*() refcounts. This
involved with the change in the graph API itself that had been a bit
messy.
-----BEGIN PGP SIGNATURE-----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=k+0o
-----END PGP SIGNATURE-----
Merge tag 'sound-4.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"Now we hit the usual ASoC-fix-flood in the middle of release.
Most of the changes are trivial and device-specific, while one
significant change is the fix for unbalanced of_graph_*() refcounts.
This involved a change in the graph API itself that had been a bit
messy"
* tag 'sound-4.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda - Fix speaker output from VAIO VPCL14M1R
device property: Fix usecount for of_graph_get_port_parent()
ASoC: rt5665: fix wrong register for bclk ratio control
ASoC: Intel: Use MCLK instead of BLCK as the sysclock for RT5514 codec on kabylake platform
ASoC: Intel: Enabling ASRC for RT5663 codec on kabylake platform
ASoC: codecs: msm8916-analog: fix DIG_CLK_CTL_RXD3_CLK_EN define
ASoC: Intel: Skylake: Fix missing sentinels in sst_acpi_mach
ASoC: sh: hac: add missing "int ret"
ASoC: samsung: odroid: Fix EPLL frequency values
ASoC: sgtl5000: Use snd_soc_kcontrol_codec()
ASoC: rt5665: fix GPIO6 pin function define
ASoC: ux500: Restore platform DAI assignments
ASoC: fix pcm-creation regression
ASoC: do not close shared backend dailink
ASoC: pxa: SND_PXA2XX_SOC should depend on HAS_DMA
ASoC: Intel: Skylake: Fix default dma_buffer_size
ASoC: rt5663: Update the HW default values based on the shipping version
ASoC: imx-ssi: add check on platform_get_irq return value
Including:
- Fix a scheduling-while-atomic bug in the AMD IOMMU driver. It
was found after the checker was enabled earlier.
- A fix for the virtual APIC code in the AMD IOMMU driver which
delivers device interrupts directly into KVM guests for
assigned devices.
- Fixes for the recently merged lock-less page-table code for
ARM. The redundant TLB syncs got reverted and locks added
again around the TLB sync code.
- Fix for error handling in arm_smmu_add_device()
- Address sanitization fix for arm io-pgtable code
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=Z9oV
-----END PGP SIGNATURE-----
Merge tag 'iommu-fixes-v4.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull IOMMU fixes from Joerg Roedel:
- fix a scheduling-while-atomic bug in the AMD IOMMU driver. It was
found after the checker was enabled earlier.
- a fix for the virtual APIC code in the AMD IOMMU driver which
delivers device interrupts directly into KVM guests for assigned
devices.
- fixes for the recently merged lock-less page-table code for ARM. The
redundant TLB syncs got reverted and locks added again around the TLB
sync code.
- fix for error handling in arm_smmu_add_device()
- address sanitization fix for arm io-pgtable code
* tag 'iommu-fixes-v4.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
iommu/amd: Fix schedule-while-atomic BUG in initialization code
iommu/amd: Enable ga_log_intr when enabling guest_mode
iommu/io-pgtable: Sanitise map/unmap addresses
iommu/arm-smmu: Fix the error path in arm_smmu_add_device
Revert "iommu/io-pgtable: Avoid redundant TLB syncs"
iommu/mtk: Avoid redundant TLB syncs locally
iommu/arm-smmu: Reintroduce locking around TLB sync operations
- Fix NULL pointer dereference for block I/O during hotplug
MMC host:
- sdhci-of-at91: Fix card detect for non-removable cards
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=VpnQ
-----END PGP SIGNATURE-----
Merge tag 'mmc-v4.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC fixes from Ulf Hansson:
"A couple of mmc fixes intended for v4.13-rc4.
MMC core:
- Fix NULL pointer dereference for block I/O during hotplug
MMC host:
- sdhci-of-at91: Fix card detect for non-removable cards"
* tag 'mmc-v4.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
mmc: block: bypass the queue even if usage is present for hotplug
mmc: sdhci-of-at91: force card detect value for non removable devices
-----BEGIN PGP SIGNATURE-----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=nQKg
-----END PGP SIGNATURE-----
Merge tag 'drm-fixes-for-v4.13-rc4' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie:
"Either my email ate everything or everyone is on holidays, either way
all I can find is some lonely AMD fixes"
[ Europe might be on vacation, and the Pacific NW is too hot for work. ]
* tag 'drm-fixes-for-v4.13-rc4' of git://people.freedesktop.org/~airlied/linux:
drm/amdgpu: Use list_del_init in amdgpu_mn_unregister
drm/amdgpu: Fix undue fallthroughs in golden registers initialization
drm/amdgpu: fix header on gfx9 clear state
Fixes for recently merged code:
- a fix for the _PAGE_DEVMAP support, which was breaking KVM on Power9 radix
- avoid a (harmless) lockdep warning in the early SMP code
- return failure for some uses of dma_set_mask() rather than falling back to 32-bits
- fix stack setup in watchdog soft_nmi_common() to use emergency stack
- fix of_irq_to_resource() error check in of_fsl_spi_probe()
Two fixes going to stable:
- fix saving of Transactional Memory SPRs in core dump
- fix __check_irq_replay missing decrementer interrupt
And two misc:
- fix 64-bit boot wrapper build with non-biarch compiler
- work around a POWER9 PMU hang after state-loss idle
Thanks to:
Alistair Popple, Aneesh Kumar K.V, Cyril Bur, Gustavo Romero, Jose Ricardo
Ziviani, Laurent Vivier, Nicholas Piggin, Oliver O'Halloran, Sergei Shtylyov,
Suraj Jitindar Singh, Thomas Gleixner.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=Rdy8
-----END PGP SIGNATURE-----
Merge tag 'powerpc-4.13-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
"Fixes for recently merged code:
- a fix for the _PAGE_DEVMAP support, which was breaking KVM on
Power9 radix
- avoid a (harmless) lockdep warning in the early SMP code
- return failure for some uses of dma_set_mask() rather than falling
back to 32-bits
- fix stack setup in watchdog soft_nmi_common() to use emergency
stack
- fix of_irq_to_resource() error check in of_fsl_spi_probe()
Two fixes going to stable:
- fix saving of Transactional Memory SPRs in core dump
- fix __check_irq_replay missing decrementer interrupt
And two misc:
- fix 64-bit boot wrapper build with non-biarch compiler
- work around a POWER9 PMU hang after state-loss idle
Thanks to: Alistair Popple, Aneesh Kumar K.V, Cyril Bur, Gustavo
Romero, Jose Ricardo Ziviani, Laurent Vivier, Nicholas Piggin, Oliver
O'Halloran, Sergei Shtylyov, Suraj Jitindar Singh, Thomas Gleixner"
* tag 'powerpc-4.13-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/64: Fix __check_irq_replay missing decrementer interrupt
powerpc/perf: POWER9 PMU stops after idle workaround
powerpc/83xx/mpc832x_rdb: fix of_irq_to_resource() error check
powerpc/64s: Fix stack setup in watchdog soft_nmi_common()
powerpc/powernv/pci: Return failure for some uses of dma_set_mask()
powerpc/boot: Fix 64-bit boot wrapper build with non-biarch compiler
powerpc/smp: Call smp_ops->setup_cpu() directly on the boot CPU
powerpc/tm: Fix saving of TM SPRs in core dump
powerpc/mm: Fix pmd/pte_devmap() on non-leaf entries
Mikael Pettersson reported that some test programs in the strace-4.18
testsuite cause an OOPS.
After some debugging it turns out that garbage values are returned
when an exception occurs, causing the fixup memset() to be run with
bogus arguments.
The problem is that two of the exception handler stubs write the
successfully copied length into the wrong register.
Fixes: ee841d0aff ("sparc64: Convert U3copy_{from,to}_user to accurate exception reporting.")
Reported-by: Mikael Pettersson <mikpelinux@gmail.com>
Tested-by: Mikael Pettersson <mikpelinux@gmail.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
The bitmask used to define these values produces overflow, as seen by
this compiler warning:
arch/arm64/kernel/head.S:47:8: warning:
integer overflow in preprocessor expression
#elif (PAGE_OFFSET & 0x1fffff) != 0
^~~~~~~~~~~
arch/arm64/include/asm/memory.h:52:46: note:
expanded from macro 'PAGE_OFFSET'
#define PAGE_OFFSET (UL(0xffffffffffffffff) << (VA_BITS -
1))
~~~~~~~~~~~~~~~~~~ ^
It would be preferrable to use GENMASK_ULL() instead, but it's not set
up to be used from assembly (the UL() macro token pastes UL suffixes
when not included in assembly sources).
Suggested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Suggested-by: Yury Norov <ynorov@caviumnetworks.com>
Suggested-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
In a system with DBM (dirty bit management) capable agents there is a
possible race between a CPU executing ptep_set_access_flags() (maybe
non-DBM capable) and a hardware update of the dirty state (clearing of
PTE_RDONLY). The scenario:
a) the pte is writable (PTE_WRITE set), clean (PTE_RDONLY set) and old
(PTE_AF clear)
b) ptep_set_access_flags() is called as a result of a read access and it
needs to set the pte to writable, clean and young (PTE_AF set)
c) a DBM-capable agent, as a result of a different write access, is
marking the entry as young (setting PTE_AF) and dirty (clearing
PTE_RDONLY)
The current ptep_set_access_flags() implementation would set the
PTE_RDONLY bit in the resulting value overriding the DBM update and
losing the dirty state.
This patch fixes such race by setting PTE_RDONLY to the most permissive
(lowest value) of the current entry and the new one.
Fixes: 66dbd6e61a ("arm64: Implement ptep_set_access_flags() for hardware AF/DBM")
Cc: Will Deacon <will.deacon@arm.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Steve Capper <steve.capper@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
They should be used only when an actual
remote-endpoint is connected.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=rgNN
-----END PGP SIGNATURE-----
Merge tag 'davinci-fixes-for-v4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into fixes
Pull "DaVinci fixes for v4.13" from Sekhar Nori:
Drop unused VPIF endpoints from device-tree.
They should be used only when an actual
remote-endpoint is connected.
* tag 'davinci-fixes-for-v4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
ARM: dts: da850-lcdk: drop unused VPIF endpoints
ARM: dts: da850-evm: drop unused VPIF endpoints
Two fixes to correct the EMAC blocks memory region size to match the
datasheet. One that converts raw A83T clock indices to macros from the
clk dt-binding header, completing the A83T sunxi-ng clk driver.
-----BEGIN PGP SIGNATURE-----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=aFvT
-----END PGP SIGNATURE-----
Merge tag 'sunxi-fixes-for-4.13' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into fixes
Pull "Allwinner fixes for 4.13" from Chen-Yu Tsai:
Two fixes to correct the EMAC blocks memory region size to match the
datasheet. One that converts raw A83T clock indices to macros from the
clk dt-binding header, completing the A83T sunxi-ng clk driver.
* tag 'sunxi-fixes-for-4.13' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
ARM: dts: sun8i: a83t: Switch to CCU device tree binding macros
arm64: allwinner: sun50i-a64: Correct emac register size
ARM: dts: sunxi: h3/h5: Correct emac register size
When resuming, set up registers that have been lost in the sleep state.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fix deadlock in regulator quirk for R-Car Gen 2 SoCs
The da9063/da9210 regulator quirk for R-Car Gen2 boards uses a bus
notifier, and unregisters the notifier when it is no longer needed.
However, a notifier must not be unregistered from within the call chain.
This bug went unnoticed, as blocking_notifier_chain_unregister() didn't
take the semaphore during early boot. This is no longer the case as of
upstream commit 1c3c5eab17 ("sched/core: Enable might_sleep() and
smp_processor_id() checks early") and a deadlock occurs.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=N5ig
-----END PGP SIGNATURE-----
Merge tag 'renesas-fixes3-for-v4.13' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes
Pull "Third Round of Renesas ARM Based SoC Fixes for v4.13" from Simon Horman:
Fix deadlock in regulator quirk for R-Car Gen 2 SoCs
The da9063/da9210 regulator quirk for R-Car Gen2 boards uses a bus
notifier, and unregisters the notifier when it is no longer needed.
However, a notifier must not be unregistered from within the call chain.
This bug went unnoticed, as blocking_notifier_chain_unregister() didn't
take the semaphore during early boot. This is no longer the case as of
upstream commit 1c3c5eab17 ("sched/core: Enable might_sleep() and
smp_processor_id() checks early") and a deadlock occurs.
* tag 'renesas-fixes3-for-v4.13' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: shmobile: rcar-gen2: Fix deadlock in regulator quirk
All the fixes are for ARM64 mvebu:
- Fix the RTC interrupt on A7K/A8K which was missed when switching
from GIC to ICU
- Mark the A7K/A8K crypto engine as dma coherent
- Fix the number of GPIO on south bridge on Armada 3700
-----BEGIN PGP SIGNATURE-----
iIEEABECAEEWIQQYqXDMF3cvSLY+g9cLBhiOFHI71QUCWYHbmCMcZ3JlZ29yeS5j
bGVtZW50QGZyZWUtZWxlY3Ryb25zLmNvbQAKCRALBhiOFHI71ZhfAJ9Z9aMBG1xd
vbRYBDdqPdntruTudwCcDtM9jS2nL+207JfeMD0WMs7sDdU=
=XwFM
-----END PGP SIGNATURE-----
Merge tag 'mvebu-fixes-4.13-2' of git://git.infradead.org/linux-mvebu into fixes
Pull "mvebu fixes for 4.13 (part 2)" from Gregory CLEMENT:
All the fixes are for ARM64 mvebu:
- Fix the RTC interrupt on A7K/A8K which was missed when switching
from GIC to ICU
- Mark the A7K/A8K crypto engine as dma coherent
- Fix the number of GPIO on south bridge on Armada 3700
* tag 'mvebu-fixes-4.13-2' of git://git.infradead.org/linux-mvebu:
ARM64: dts: marvell: armada-37xx: Fix the number of GPIO on south bridge
arm64: dts: marvell: mark the cp110 crypto engine as dma coherent
arm64: dts: marvell: use ICU for the CP110 slave RTC
Arvind Yadav
Anton Vasilyev
Thilo Cestonaro
Linus Torvalds
Dmitry V. Levin
Maninder Singh
Jerry Lee
Miao Xie
Tahsin Erdogan
Arnd Bergmann
Andreas Dilger
Dan Carpenter
Jan Kara
Mario Limonciello
Daeho Jeong
David S. Miller
Nick Desaulniers
Catalin Marinas
Marc Gonzalez
Masahiro Yamada