[PATCH 4.9 09/29] tools include: Introduce atomic_cmpxchg_{relaxed,release}()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Arnaldo Carvalho de Melo commit 2bcdeadbc094b4f6511aedea1e5b8052bf0cc89c upstream. Will be used by refcnt.h Cc: Adrian Hunter Cc: David Ahern Cc: Elena Reshetova Cc: Jiri Olsa Cc: Namhyung

[PATCH 4.9 27/29] perf/tools: header file sync up

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Greg Kroah-Hartman When building tools/perf/ it rightly complains about a number of .h files being out of sync. Fix this up by syncing them properly with the relevant in-kernel versions. Signe

[PATCH 4.9 29/29] x86/xen: Add unwind hint annotations to xen_setup_gdt

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Greg Kroah-Hartman Not needed in mainline as this function got rewritten in 4.12 This enables objtool to grok the iret in the middle of a C function. This matches commit 76846bf3cb09 ("x86/asm

[PATCH 4.9 18/29] tools include: Drop ARRAY_SIZE() definition from linux/hashtable.h

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Arnaldo Carvalho de Melo commit 68289cbd83eaa20faef7cc818121bc8e769065de upstream. As tools/include/linux/kernel.h has it now, with the goodies present in the kernel.h counterpart, i.e. checkin

[PATCH 4.9 23/29] objtool: Detect RIP-relative switch table references

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Josh Poimboeuf commit 6f5ec2993b1f39aed12fa6fd56e8dc2272ee8a33 upstream. Typically a switch table can be found by detecting a .rodata access followed an indirect jump: 1969: 4a 8b 0c

[PATCH 4.14 03/52] objtool: Support GCC 8s cold subfunctions

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Josh Poimboeuf commit 13810435b9a7014fb92eb715f77da488f3b65b99 upstream. GCC 8 moves a lot of unlikely code out of line to "cold" subfunctions in .text.unlikely. Properly detect the new subfu

[PATCH 4.14 07/52] objtool: Fix "noreturn" detection for recursive sibling calls

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Josh Poimboeuf commit 0afd0d9e0e7879d666c1df2fa1bea4d8716909fe upstream. Objtool has some crude logic for detecting static "noreturn" functions (aka "dead ends"). This is necessary for being

[PATCH 4.9 25/29] objtool: Fix "noreturn" detection for recursive sibling calls

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Josh Poimboeuf commit 0afd0d9e0e7879d666c1df2fa1bea4d8716909fe upstream. Objtool has some crude logic for detecting static "noreturn" functions (aka "dead ends"). This is necessary for being a

[PATCH 4.14 06/52] objtool: Detect RIP-relative switch table references, part 2

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Josh Poimboeuf commit 7dec80ccbe310fb7e225bf21c48c672bb780ce7b upstream. With the following commit: fd35c88b7417 ("objtool: Support GCC 8 switch tables") I added a "can't find switch jump

[PATCH 4.14 09/52] x86/MCE/AMD: Cache SMCA MISC block addresses

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Borislav Petkov commit 78ce241099bb363b19dbd0245442e66c8de8f567 upstream. ... into a global, two-dimensional array and service subsequent reads from that cache to avoid rdmsr_on_cpu() calls du

[PATCH 4.14 05/52] objtool: Detect RIP-relative switch table references

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Josh Poimboeuf commit 6f5ec2993b1f39aed12fa6fd56e8dc2272ee8a33 upstream. Typically a switch table can be found by detecting a .rodata access followed an indirect jump: 1969: 4a 8b 0

[PATCH 4.14 14/52] Input: synaptics - Lenovo Carbon X1 Gen5 (2017) devices should use RMI

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Dmitry Torokhov commit 9b2071028f8def49971a3b213ab6efd02a7e56e8 upstream. The touchpad on Lenovo Carbon X1 Gen 5 (2017 - Kabylake) is accessible over SMBUS/RMI, so let's activate it by default

[PATCH 4.14 41/52] hwtracing: stm: fix build error on some arches

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Greg Kroah-Hartman commit 806e30873f0e74d9d41b0ef761bd4d3e55c7d510 upstream. Commit b5e2ced9bf81 ("stm class: Use vmalloc for the master map") caused a build error on some arches as vmalloc.h

[PATCH 4.14 27/52] rtlwifi: rtl8192cu: Remove variable self-assignment in rf.c

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Matthias Kaehlcke commit fb239c1209bb0f0b4830cc72507cc2f2d63fadbd upstream. In _rtl92c_get_txpower_writeval_by_regulatory() the variable writeVal is assigned to itself in an if ... else statem

[PATCH 4.14 30/52] kbuild: clang: disable unused variable warnings only when constant

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Sodagudi Prasad commit 0a5f41767444cc3b4fc5573921ab914b4f78baaa upstream. Currently, GCC disables -Wunused-const-variable, but not -Wunused-variable, so warns unused variables if they are non-

[PATCH 4.14 39/52] scsi: scsi_transport_srp: Fix shost to rport translation

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Bart Van Assche commit c9ddf73476ff4fffb7a87bd5107a0705bf2cf64b upstream. Since an SRP remote port is attached as a child to shost->shost_gendev and as the only child, the translation from the

[PATCH 4.14 37/52] MIPS: ptrace: Fix PTRACE_PEEKUSR requests for 64-bit FGRs

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Maciej W. Rozycki commit c7e814628df65f424fe197dde73bfc67e4a244d7 upstream. Use 64-bit accesses for 64-bit floating-point general registers with PTRACE_PEEKUSR, removing the truncation of thei

[PATCH 4.14 33/52] iio:buffer: make length types match kfifo types

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Martin Kelly commit c043ec1ca5baae63726aae32abbe003192bc6eec upstream. Currently, we use int for buffer length and bytes_per_datum. However, kfifo uses unsigned int for length and size_t for e

[PATCH 4.14 42/52] IB/core: Fix error code for invalid GID entry

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Parav Pandit commit a840c93ca7582bb6c88df2345a33f979b7a67874 upstream. When a GID entry is invalid EAGAIN is returned. This is an incorrect error code, there is nothing that will make this GID

[PATCH 4.14 44/52] Revert "rt2800: use TXOP_BACKOFF for probe frames"

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Stanislaw Gruszka commit 52a192362932f333a7ebafd581c4d9b81da2fec8 upstream. This reverts commit fb47ada8dc3c30c8e7b415da155742b49536c61e. In some situations when we set TXOP_BACKOFF, the prob

[PATCH 4.14 45/52] intel_th: Use correct device when freeing buffers

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Alexander Shishkin commit 0ed2424b911f3a058dfea01b78817abed767433d upstream. Commit d5c435df4a890 ("intel_th: msu: Use the real device in case of IOMMU domain allocation") changes dma buffer a

[PATCH 4.16 00/47] 4.16.14-stable review

This is the start of the stable review cycle for the 4.16.14 release. There are 47 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Wed Jun 6 06:55:34 UTC 2018. Anything receiv

[PATCH 4.16 15/47] Input: synaptics - add Intertouch support on X1 Carbon 6th and X280

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Aaron Ma commit 5717a09aeaf62d197deba1fc7ccd6bc45f3a9dcc upstream. Synaptics devices reported it has Intertouch support, and it fails via PS/2 as following logs: psmouse serio2: Failed to res

[PATCH 4.16 33/47] MIPS: lantiq: gphy: Drop reboot/remove reset asserts

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Mathias Kresin commit 32795631e67e16141aa5e065c28ba03bf17abb90 upstream. While doing a global software reset, these bits are not cleared and let some bootloader fail to initialise the GPHYs. T

[PATCH 4.16 34/47] MIPS: ptrace: Fix PTRACE_PEEKUSR requests for 64-bit FGRs

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Maciej W. Rozycki commit c7e814628df65f424fe197dde73bfc67e4a244d7 upstream. Use 64-bit accesses for 64-bit floating-point general registers with PTRACE_PEEKUSR, removing the truncation of thei

[PATCH 4.16 08/47] drm/vmwgfx: Use kasprintf

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Himanshu Jha commit 6073a09210e06f39adabd682c282b3ee14c3d33d upstream. Use kasprintf instead of combination of kmalloc and sprintf. Also, remove the local variables used for storing the string

[PATCH 4.14 17/52] Input: synaptics - add Lenovo 80 series ids to SMBus

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Benjamin Tissoires commit ad8fb554f04e38f155c9bc34bbf521fc592ceee7 upstream. This time, Lenovo decided to go with different pieces in its latest series of Thinkpads. For those we have been ab

[PATCH 4.16 36/47] scsi: scsi_transport_srp: Fix shost to rport translation

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Bart Van Assche commit c9ddf73476ff4fffb7a87bd5107a0705bf2cf64b upstream. Since an SRP remote port is attached as a child to shost->shost_gendev and as the only child, the translation from the

[PATCH 4.16 38/47] hwtracing: stm: fix build error on some arches

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Greg Kroah-Hartman commit 806e30873f0e74d9d41b0ef761bd4d3e55c7d510 upstream. Commit b5e2ced9bf81 ("stm class: Use vmalloc for the master map") caused a build error on some arches as vmalloc.h

[PATCH 4.16 06/47] x86/mce/AMD: Carve out SMCA get_block_address() code

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Yazen Ghannam commit 8a331f4a0863bea758561c921b94b4d28f7c4029 upstream. Carve out the SMCA code in get_block_address() into a separate helper function. No functional change. Signed-off-by: Y

[PATCH 4.16 04/47] objtool: Detect RIP-relative switch table references, part 2

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Josh Poimboeuf commit 7dec80ccbe310fb7e225bf21c48c672bb780ce7b upstream. With the following commit: fd35c88b7417 ("objtool: Support GCC 8 switch tables") I added a "can't find switch jump

Re: [PATCH v5 05/10] cpufreq/schedutil: get max utilization

Hi Vincent, On 04/06/18 08:41, Vincent Guittot wrote: > On 1 June 2018 at 19:45, Joel Fernandes wrote: > > On Fri, Jun 01, 2018 at 03:53:07PM +0200, Vincent Guittot wrote: [...] > > IMO I feel its overkill to account dl_avg when we already have DL's running > > bandwidth we can use. I understan

[PATCH 4.16 40/47] mm/huge_memory.c: __split_huge_page() use atomic ClearPageDirty()

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Hugh Dickins commit 2d077d4b59924acd1f5180c6fb73b57f4771fde6 upstream. Swapping load on huge=always tmpfs (with khugepaged tuned up to be very eager, but I'm not sure that is relevant) soon hu

[PATCH 4.16 47/47] mm: fix the NULL mapping case in __isolate_lru_page()

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Hugh Dickins commit 145e1a71e090575c74969e3daa8136d1e5b99fc8 upstream. George Boole would have noticed a slight error in 4.16 commit 69d763fc6d3a ("mm: pin address_space before dereferencing i

[PATCH 4.16 22/47] cfg80211: further limit wiphy names to 64 bytes

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Eric Biggers commit 814596495dd2b9d4aab92d8f89cf19060d25d2ea upstream. wiphy names were recently limited to 128 bytes by commit a7cfebcb7594 ("cfg80211: limit wiphy names to 128 bytes"). As i

[PATCH 4.16 20/47] nvme: fix extended data LBA supported setting

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Max Gurtovoy commit c97f414c54a255f4f05a50a2625efaeee406e134 upstream. This value depands on the metadata support value, so reorder the initialization to fit. Fixes: b5be3b392 ("nvme: always

[PATCH 4.16 29/47] iio: adc: stm32-dfsdm: fix successive oversampling settings

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Fabrice Gasnier commit 7531cf59bfa082769887ec70c2029838ea139f11 upstream. When doing successive oversampling settings, it may fail to update filter parameters silently: - First time oversampli

[PATCH 4.16 27/47] iio:buffer: make length types match kfifo types

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Martin Kelly commit c043ec1ca5baae63726aae32abbe003192bc6eec upstream. Currently, we use int for buffer length and bytes_per_datum. However, kfifo uses unsigned int for length and size_t for e

[PATCH] net/dns_resolver: dns_query Modify parameter checking to avoid dead code

After commit 1a4240f4764a ("DNS: Separate out CIFS DNS Resolver code") a dead code exists in function dns_query code show as below: if (!name || namelen == 0) return -EINVAL; /*Now the value of "namelen" cannot be equal to 0*/ if (!namelen) /*Th

[PATCH 4.16 28/47] iio:kfifo_buf: check for uint overflow

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Martin Kelly commit 3d13de4b027d5f6276c0f9d3a264f518747d83f2 upstream. Currently, the following causes a kernel OOPS in memcpy: echo 1073741825 > buffer/length echo 1 > buffer/enable Note th

[PATCH 4.16 26/47] iio: hid-sensor-trigger: Fix sometimes not powering up the sensor after resume

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Hans de Goede commit 6f92253024d9d947a4f454654840ce479e251376 upstream. hid_sensor_set_power_work() powers the sensors back up after a resume based on the user_requested_state atomic_t. But h

[PATCH 4.16 24/47] rtlwifi: rtl8192cu: Remove variable self-assignment in rf.c

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Matthias Kaehlcke commit fb239c1209bb0f0b4830cc72507cc2f2d63fadbd upstream. In _rtl92c_get_txpower_writeval_by_regulatory() the variable writeVal is assigned to itself in an if ... else statem

[PATCH 4.16 25/47] iio: ad7793: implement IIO_CHAN_INFO_SAMP_FREQ

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Michael Nosthoff commit 490fba90a90eb7b741f57fefd2bcf2c1e11eb471 upstream. This commit is a follow-up to changes made to ad_sigma_delta.h in staging: iio: ad7192: implement IIO_CHAN_INFO_SAMP_

[PATCH 4.16 23/47] drm/amd/powerplay: Fix enum mismatch

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Matthias Kaehlcke commit 42b5122e828a6ccd9952ad3116343dc032d33efe upstream. In several locations the driver uses AMD_CG_STATE_UNGATE (type enum amd_clockgating_state) instead of AMD_PG_STATE_U

[PATCH 4.14 01/52] fix io_destroy()/aio_complete() race

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Al Viro commit 4faa99965e027cc057c5145ce45fa772caa04e8d upstream. If io_destroy() gets to cancelling everything that can be cancelled and gets to kiocb_cancel() calling the function driver has

[PATCH 4.16 41/47] Revert "rt2800: use TXOP_BACKOFF for probe frames"

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Stanislaw Gruszka commit 52a192362932f333a7ebafd581c4d9b81da2fec8 upstream. This reverts commit fb47ada8dc3c30c8e7b415da155742b49536c61e. In some situations when we set TXOP_BACKOFF, the prob

[PATCH 4.16 46/47] fix io_destroy()/aio_complete() race

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Al Viro commit 4faa99965e027cc057c5145ce45fa772caa04e8d upstream. If io_destroy() gets to cancelling everything that can be cancelled and gets to kiocb_cancel() calling the function driver has

[PATCH 4.16 42/47] intel_th: Use correct device when freeing buffers

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Alexander Shishkin commit 0ed2424b911f3a058dfea01b78817abed767433d upstream. Commit d5c435df4a890 ("intel_th: msu: Use the real device in case of IOMMU domain allocation") changes dma buffer a

[PATCH 4.16 39/47] IB/core: Fix error code for invalid GID entry

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Parav Pandit commit a840c93ca7582bb6c88df2345a33f979b7a67874 upstream. When a GID entry is invalid EAGAIN is returned. This is an incorrect error code, there is nothing that will make this GID

[PATCH 4.16 37/47] stm class: Use vmalloc for the master map

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Alexander Shishkin commit b5e2ced9bf81393034072dd4d372f6b430bc1f0a upstream. Fengguang is running into a warning from the buddy allocator: > swapper/0: page allocation failure: order:9, > mo

[PATCH 4.16 35/47] MIPS: prctl: Disallow FRE without FR with PR_SET_FP_MODE requests

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Maciej W. Rozycki commit 28e4213dd331e944e7fca1954a946829162ed9d4 upstream. Having PR_FP_MODE_FRE (i.e. Config5.FRE) set without PR_FP_MODE_FR (i.e. Status.FR) is not supported as the lone pur

[PATCH 4.16 32/47] iio: adc: select buffer for at91-sama5d2_adc

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Eugen Hristev commit 76974ef9d1bf397b7bb97892a3b3bc516a1fc2c2 upstream. We need to select the buffer code, otherwise we get build errors with undefined functions on the trigger and buffer, if

Re: [PATCH] staging: lustre: delete the filesystem from the tree.

On Fri, Jun 01, 2018 at 09:08:39PM +0200, Greg Kroah-Hartman wrote: > Please, compare yourself to orangefs. That is the perfect example of > how to do everything right. They got their code into staging, cleaned > it up, talked to us about what was needed to do to get the remaining > bits in prope

[PATCH 4.16 31/47] iio: adc: at91-sama5d2_adc: fix channel configuration for differential channels

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Eugen Hristev commit f0c8d1f6dc8eac5a1fbf441c8e080721a7b6c0ff upstream. When iterating through the channels, the index in the array is not the scan index. Added an xlate function to translate

linux-next: manual merge of the kvm tree with Linus' tree

Hi all, Today's linux-next merge of the kvm tree got a conflict in: arch/x86/kvm/hyperv.c between commit: 696ca779a928 ("KVM: x86: fix #UD address of failed Hyper-V hypercalls") from Linus' tree and commit: 56b9ae78303a ("KVM: x86: hyperv: do rep check for each hypercall separately") f

Re: [PATCH] cpufreq: ACPI: make function acpi_cpufreq_fast_switch static

On 01-06-18, 14:05, Colin King wrote: > From: Colin Ian King > > The function acpi_cpufreq_fast_switch is local to the source and does > not need to be in global scope, so make it static. > > Cleans up sparse warning: > drivers/cpufreq/acpi-cpufreq.c:468:14: warning: symbol > 'acpi_cpufreq_fast_

[PATCH 4.16 30/47] iio: adc: stm32-dfsdm: fix sample rate for div2 spi clock

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Fabrice Gasnier commit d58109dcf37fc9baec354385ec9fdcd8878d174d upstream. When channel clk source is set to "CLKOUT_F" or "CLKOUT_R" (e.g. div2), sample rate is currently set to half the reque

[PATCH 4.16 21/47] selinux: KASAN: slab-out-of-bounds in xattr_getsecurity

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Sachin Grover commit efe3de79e0b52ca281ef6691480c8c68c82a4657 upstream. Call trace: [] dump_backtrace+0x0/0x428 [] show_stack+0x28/0x38 [] dump_stack+0xd4/0x124 [] print_address_descriptio

Re: [PATCH 6/6] arm64: dts: socionext: Add missing cooling device properties for CPUs

On 01-06-18, 12:25, Masahiro Yamada wrote: > 2018-05-25 14:40 GMT+09:00 Viresh Kumar : > > The cooling device properties, like "#cooling-cells" and > > "dynamic-power-coefficient", should either be present for all the CPUs > > of a cluster or none. If these are present only for a subset of CPUs of

Re: [PATCH v5 05/10] cpufreq/schedutil: get max utilization

On 4 June 2018 at 09:04, Juri Lelli wrote: > Hi Vincent, > > On 04/06/18 08:41, Vincent Guittot wrote: >> On 1 June 2018 at 19:45, Joel Fernandes wrote: >> > On Fri, Jun 01, 2018 at 03:53:07PM +0200, Vincent Guittot wrote: > > [...] > >> > IMO I feel its overkill to account dl_avg when we already

[PATCH 4.16 09/47] drm/vmwgfx: Fix host logging / guestinfo reading error paths

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Thomas Hellstrom commit f37230c0ad481091bc136788ff8b37dc86300c6d upstream. The error paths were leaking opened channels. Fix by using dedicated error paths. Cc: Signed-off-by: Thomas Hellstr

[PATCH 4.16 05/47] objtool: Fix "noreturn" detection for recursive sibling calls

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Josh Poimboeuf commit 0afd0d9e0e7879d666c1df2fa1bea4d8716909fe upstream. Objtool has some crude logic for detecting static "noreturn" functions (aka "dead ends"). This is necessary for being

[PATCH 4.14 19/52] tracing: Fix crash when freeing instances with event triggers

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Steven Rostedt (VMware) commit 86b389ff22bd6ad8fd3cb98e41cd271886c6d023 upstream. If a instance has an event trigger enabled when it is freed, it could cause an access of free memory. Here's t

[PATCH 4.16 02/47] objtool: Support GCC 8 switch tables

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Josh Poimboeuf commit fd35c88b74170d9335530d9abf271d5d73eb5401 upstream. With GCC 8, some issues were found with the objtool switch table detection. 1) In the .rodata section, immediately aft

[PATCH 4.16 07/47] x86/MCE/AMD: Cache SMCA MISC block addresses

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Borislav Petkov commit 78ce241099bb363b19dbd0245442e66c8de8f567 upstream. ... into a global, two-dimensional array and service subsequent reads from that cache to avoid rdmsr_on_cpu() calls du

[PATCH 4.16 03/47] objtool: Detect RIP-relative switch table references

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Josh Poimboeuf commit 6f5ec2993b1f39aed12fa6fd56e8dc2272ee8a33 upstream. Typically a switch table can be found by detecting a .rodata access followed an indirect jump: 1969: 4a 8b 0

[PATCH 4.16 19/47] tracing: Make the snapshot trigger work with instances

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Steven Rostedt (VMware) commit 2824f5033248600673e3e126a4d135363cbfd9ac upstream. The snapshot trigger currently only affects the main ring buffer, even when it is used by the instances. This

[PATCH 4.16 18/47] tracing: Fix crash when freeing instances with event triggers

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Steven Rostedt (VMware) commit 86b389ff22bd6ad8fd3cb98e41cd271886c6d023 upstream. If a instance has an event trigger enabled when it is freed, it could cause an access of free memory. Here's t

[PATCH 4.16 16/47] Input: synaptics - add Lenovo 80 series ids to SMBus

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Benjamin Tissoires commit ad8fb554f04e38f155c9bc34bbf521fc592ceee7 upstream. This time, Lenovo decided to go with different pieces in its latest series of Thinkpads. For those we have been ab

[PATCH 4.16 17/47] Input: elan_i2c_smbus - fix corrupted stack

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Benjamin Tissoires commit 40f7090bb1b4ec327ea1e1402ff5783af5b35195 upstream. New ICs (like the one on the Lenovo T480s) answer to ETP_SMBUS_IAP_VERSION_CMD 4 bytes instead of 3. This corrupts

[PATCH 4.16 10/47] Revert "pinctrl: msm: Use dynamic GPIO numbering"

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Greg Kroah-Hartman This reverts commit 7d8e0341b2b93fb505cd75e8e0d4f1911d0fa0fe which is commit a7aa75a2a7dba32594291a71c3704000a2fd7089 upstream. There's been too many complaints about this.

[PATCH 4.16 14/47] Input: synaptics - Lenovo Thinkpad X1 Carbon G5 (2017) with Elantech trackpoints should use RMI

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Edvard Holst commit 15e2cffec3aa0d47a8d75ae80e1b136bfb5dff30 upstream. Lenovo use two different trackpoints in the fifth generation Thinkpad X1 Carbon. Both are accessible over SMBUS/RMI but t

[PATCH 4.16 01/47] objtool: Support GCC 8s cold subfunctions

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Josh Poimboeuf commit 13810435b9a7014fb92eb715f77da488f3b65b99 upstream. GCC 8 moves a lot of unlikely code out of line to "cold" subfunctions in .text.unlikely. Properly detect the new subfu

[PATCH 4.16 11/47] xfs: convert XFS_AGFL_SIZE to a helper function

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Dave Chinner commit a78ee256c325ecfaec13cafc41b315bd4e1dd518 upstream. The AGFL size calculation is about to get more complex, so lets turn the macro into a function first and remove the macro

RE: [PATCH RESEND] KVM: x86: Expose CLDEMOTE CPU feature to guest VM

Hi Paolo, I had changed the Signed-off-by chain. Could you help to review? Thanks. On 5/22/2018 5:01 PM, Liu, Jingqi wrote: > > The CLDEMOTE instruction hints to hardware that the cache line that contains > the linear address should be moved("demoted") from the cache(s) closest to the > process

[PATCH 4.16 12/47] xfs: detect agfl count corruption and reset agfl

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Brian Foster commit a27ba2607e60312554cbcd43fc660b2c7f29dc9c upstream. The struct xfs_agfl v5 header was originally introduced with unexpected padding that caused the AGFL to operate with one

[PATCH 4.16 13/47] Input: synaptics - Lenovo Carbon X1 Gen5 (2017) devices should use RMI

4.16-stable review patch. If anyone has any objections, please let me know. -- From: Dmitry Torokhov commit 9b2071028f8def49971a3b213ab6efd02a7e56e8 upstream. The touchpad on Lenovo Carbon X1 Gen 5 (2017 - Kabylake) is accessible over SMBUS/RMI, so let's activate it by default

[PATCH 4.14 12/52] xfs: convert XFS_AGFL_SIZE to a helper function

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Dave Chinner commit a78ee256c325ecfaec13cafc41b315bd4e1dd518 upstream. The AGFL size calculation is about to get more complex, so lets turn the macro into a function first and remove the macro

[PATCH 4.14 52/52] powerpc/mm/slice: Fix hugepage allocation at hint address on 8xx

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Christophe Leroy commit aa0ab02ba992eb956934b21373e0138211486ddd upstream. On the 8xx, the page size is set in the PMD entry and applies to all pages of the page table pointed by the said PMD

[PATCH 4.14 51/52] powerpc/mm/slice: Enhance for supporting PPC32

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Christophe Leroy commit db3a528db41caaa6dfd4c64e9f5efb1c81a80467 upstream. In preparation for the following patch which will fix an issue on the 8xx by re-using the 'slices', this patch enhanc

[PATCH 4.14 49/52] powerpc/mm/slice: Remove intermediate bitmap copy

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Christophe Leroy commit 326691ad4f179e6edc7eb1271e618dd673e4736d upstream. bitmap_or() and bitmap_andnot() can work properly with dst identical to src1 or src2. There is no need of an intermed

[PATCH 4.14 43/52] mm/huge_memory.c: __split_huge_page() use atomic ClearPageDirty()

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Hugh Dickins commit 2d077d4b59924acd1f5180c6fb73b57f4771fde6 upstream. Swapping load on huge=always tmpfs (with khugepaged tuned up to be very eager, but I'm not sure that is relevant) soon hu

[PATCH 4.14 50/52] powerpc/mm/slice: create header files dedicated to slices

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Christophe Leroy commit a3286f05bc5a5bc7fc73a9783ec89de78fcd07f8 upstream. In preparation for the following patch which will enhance 'slices' for supporting PPC32 in order to fix an issue on h

[PATCH 4.14 18/52] Input: elan_i2c_smbus - fix corrupted stack

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Benjamin Tissoires commit 40f7090bb1b4ec327ea1e1402ff5783af5b35195 upstream. New ICs (like the one on the Lenovo T480s) answer to ETP_SMBUS_IAP_VERSION_CMD 4 bytes instead of 3. This corrupts

[PATCH 4.14 21/52] selinux: KASAN: slab-out-of-bounds in xattr_getsecurity

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Sachin Grover commit efe3de79e0b52ca281ef6691480c8c68c82a4657 upstream. Call trace: [] dump_backtrace+0x0/0x428 [] show_stack+0x28/0x38 [] dump_stack+0xd4/0x124 [] print_address_descriptio

[PATCH 4.14 20/52] tracing: Make the snapshot trigger work with instances

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Steven Rostedt (VMware) commit 2824f5033248600673e3e126a4d135363cbfd9ac upstream. The snapshot trigger currently only affects the main ring buffer, even when it is used by the instances. This

[PATCH 4.14 16/52] Input: synaptics - add Intertouch support on X1 Carbon 6th and X280

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Aaron Ma commit 5717a09aeaf62d197deba1fc7ccd6bc45f3a9dcc upstream. Synaptics devices reported it has Intertouch support, and it fails via PS/2 as following logs: psmouse serio2: Failed to res

[PATCH 4.14 15/52] Input: synaptics - Lenovo Thinkpad X1 Carbon G5 (2017) with Elantech trackpoints should use RMI

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Edvard Holst commit 15e2cffec3aa0d47a8d75ae80e1b136bfb5dff30 upstream. Lenovo use two different trackpoints in the fifth generation Thinkpad X1 Carbon. Both are accessible over SMBUS/RMI but t

[PATCH 4.14 40/52] stm class: Use vmalloc for the master map

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Alexander Shishkin commit b5e2ced9bf81393034072dd4d372f6b430bc1f0a upstream. Fengguang is running into a warning from the buddy allocator: > swapper/0: page allocation failure: order:9, > mo

[PATCH 4.14 38/52] MIPS: prctl: Disallow FRE without FR with PR_SET_FP_MODE requests

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Maciej W. Rozycki commit 28e4213dd331e944e7fca1954a946829162ed9d4 upstream. Having PR_FP_MODE_FRE (i.e. Config5.FRE) set without PR_FP_MODE_FR (i.e. Status.FR) is not supported as the lone pur

[PATCH 4.14 36/52] MIPS: lantiq: gphy: Drop reboot/remove reset asserts

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Mathias Kresin commit 32795631e67e16141aa5e065c28ba03bf17abb90 upstream. While doing a global software reset, these bits are not cleared and let some bootloader fail to initialise the GPHYs. T

[PATCH 4.14 35/52] iio: adc: select buffer for at91-sama5d2_adc

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Eugen Hristev commit 76974ef9d1bf397b7bb97892a3b3bc516a1fc2c2 upstream. We need to select the buffer code, otherwise we get build errors with undefined functions on the trigger and buffer, if

[PATCH 4.14 34/52] iio:kfifo_buf: check for uint overflow

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Martin Kelly commit 3d13de4b027d5f6276c0f9d3a264f518747d83f2 upstream. Currently, the following causes a kernel OOPS in memcpy: echo 1073741825 > buffer/length echo 1 > buffer/enable Note th

[PATCH 4.14 31/52] tcp: avoid integer overflows in tcp_rcv_space_adjust()

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Eric Dumazet commit 607065bad9931e72207b0cac365d7d4abc06bd99 upstream. When using large tcp_rmem[2] values (I did tests with 500 MB), I noticed overflows while computing rcvwin. Lets fix this

[PATCH 4.14 32/52] iio: ad7793: implement IIO_CHAN_INFO_SAMP_FREQ

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Michael Nosthoff commit 490fba90a90eb7b741f57fefd2bcf2c1e11eb471 upstream. This commit is a follow-up to changes made to ad_sigma_delta.h in staging: iio: ad7192: implement IIO_CHAN_INFO_SAMP_

Re: 4.13..4.14 scheduling overhead regression (bisected - b956575bed91)

On Fri, Jun 01, 2018 at 02:56:29PM -0400, Rik van Riel wrote: > > IIRC all page freeing does indeed go through tlb_remove_page(), it > > shouldn't be too hard to make that work. > > Page freeing does. However, page table freeing > does not, and might need to be done in a different > way. We have

[PATCH 4.14 26/52] drm/amd/powerplay: Fix enum mismatch

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Matthias Kaehlcke commit 42b5122e828a6ccd9952ad3116343dc032d33efe upstream. In several locations the driver uses AMD_CG_STATE_UNGATE (type enum amd_clockgating_state) instead of AMD_PG_STATE_U

[PATCH 4.14 29/52] platform/chrome: cros_ec_lpc: remove redundant pointer request

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Colin Ian King commit d3b56c566d4ba8cae688baf3cca94425d57ea783 upstream. Pointer request is being assigned but never used, so remove it. Cleans up the clang warning: drivers/platform/chrome/c

[PATCH 4.14 24/52] drm/i915: Always sanity check engine state upon idling

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Chris Wilson commit cad9946c2a4375386062131858881cfd30fc1b8f upstream. When we do a locked idle we know that afterwards all requests have been completed and the engines have been cleared of ta

[PATCH 4.14 28/52] ASoC: Intel: sst: remove redundant variable dma_dev_name

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Colin Ian King commit 271ef65b5882425d500e969e875c98e47a6b0c86 upstream. The pointer dma_dev_name is assigned but never read, it is redundant and can therefore be removed. Cleans up clang war

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