[PATCH 8/9] oom: make oom_reaper freezable

From: Michal Hocko After "oom: clear TIF_MEMDIE after oom_reaper managed to unmap the address space" oom_reaper will call exit_oom_victim on the target task after it is done. This might however race with the PM freezer: CPU0CPU1CPU2 freeze_

[PATCH 3.16.y-ckt 025/142] x86/entry/compat: Add missing CLAC to entry_INT80_32

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Andy Lutomirski commit 3d44d51bd339766f0178f0cf2e8d048b4a4872aa upstream. This doesn't seem to fix a regression -- I don't think the CL

Re: [PATCH v10 1/9] dt-bindings: phy: Add NVIDIA Tegra XUSB pad controller binding

On Fri, Mar 4, 2016 at 5:19 PM, Thierry Reding wrote: > From: Thierry Reding > > The NVIDIA Tegra XUSB pad controller provides a set of pads, each with a > set of lanes that are used for PCIe, SATA and USB. > > Signed-off-by: Thierry Reding > --- > Changes in v10: > - clarify that the hardware

[PATCH 6/9] oom, oom_reaper: disable oom_reaper for oom_kill_allocating_task

From: Michal Hocko Tetsuo has reported that oom_kill_allocating_task=1 will cause oom_reaper_list corruption because oom_kill_process doesn't follow standard OOM exclusion (aka ignores TIF_MEMDIE) and allows to enqueue the same task multiple times - e.g. by sacrificing the same child multiple tim

[PATCH 9/9] oom, oom_reaper: protect oom_reaper_list using simpler way

From: Tetsuo Handa "oom, oom_reaper: disable oom_reaper for oom_kill_allocating_task" tried to protect oom_reaper_list using MMF_OOM_KILLED flag. But we can do it by simply checking tsk->oom_reaper_list != NULL. Signed-off-by: Tetsuo Handa Acked-by: Michal Hocko --- include/linux/sched.h | 2

[git pull] IOMMU Updates for Linux v4.6

Hi Linus, The following changes since commit b562e44f507e863c6792946e4e1b1449fbbac85d: Linux 4.5 (2016-03-13 21:28:54 -0700) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git tags/iommu-updates-v4.6 for you to fetch changes up to 70cf769c

[PATCH 7/9] oom: make oom_reaper_list single linked

From: Vladimir Davydov Entries are only added/removed from oom_reaper_list at head so we can use a single linked list and hence save a word in task_struct. Signed-off-by: Vladimir Davydov Acked-by: Michal Hocko --- include/linux/sched.h | 2 +- mm/oom_kill.c | 15 +++ 2 f

[PATCH 3/9] oom: clear TIF_MEMDIE after oom_reaper managed to unmap the address space

From: Michal Hocko When oom_reaper manages to unmap all the eligible vmas there shouldn't be much of the freable memory held by the oom victim left anymore so it makes sense to clear the TIF_MEMDIE flag for the victim and allow the OOM killer to select another task. The lack of TIF_MEMDIE also m

[PATCH v12] cpufreq: powernv: Add sysfs attributes to show throttle stats

Create sysfs attributes to export throttle information in /sys/devices/system/cpu/cpuX/cpufreq/throttle_stats directory. The newly added sysfs files are as follows: 1)/sys/devices/system/cpu/cpuX/cpufreq/throttle_stats/turbo_stat 2)/sys/devices/system/cpu/cpuX/cpufreq/throttle_stats/sub-turbo_stat

[PATCH 3.16.y-ckt 099/142] USB: serial: option: add support for Telit LE922 PID 0x1045

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Daniele Palmas commit 5deef5551c77e488922cc4bf4bc76df63be650d0 upstream. This patch adds support for 0x1045 PID of Telit LE922. Signed

Re: UFS V11 patch-set

Hi Mark, I have no intend to break the rules. I am just trying to communicate with UFS maintainers that so far gave me no response. Merging in v4.7 is fine, but I would like that UFS maintainers give me some feedback about the next steps, but so far didn't have luck. Thanks, Joao On 3/22/2016 1

[PATCH 4/9] mm, oom_reaper: report success/failure

From: Michal Hocko Inform about the successful/failed oom_reaper attempts and dump all the held locks to tell us more who is blocking the progress. Signed-off-by: Michal Hocko --- mm/oom_kill.c | 16 ++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/mm/oom_kill.c

[PATCH 5/9] mm, oom_reaper: implement OOM victims queuing

From: Michal Hocko wake_oom_reaper has allowed only 1 oom victim to be queued. The main reason for that was the simplicity as other solutions would require some way of queuing. The current approach is racy and that was deemed sufficient as the oom_reaper is considered a best effort approach to he

[PATCH 3.16.y-ckt 086/142] ALSA: ctl: Fix ioctls for X32 ABI

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Takashi Iwai commit 6236d8bb2afcfe71b88ecea554e0dc638090a45f upstream. The X32 ABI takes the same alignment like x86-64, and this may r

[PATCH 3.16.y-ckt 087/142] ALSA: rawmidi: Fix ioctls X32 ABI

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Takashi Iwai commit 2251fbbc1539f05b0b206b37a602d5776be37252 upstream. Like the previous fixes for ctl and PCM, we need a fix for incom

[PATCH 3.16.y-ckt 083/142] iommu/amd: Fix boot warning when device 00:00.0 is not iommu covered

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Suravee Suthikulpanit commit 38e45d02ea9f194b89d6bf41e52ccafc8e2c2b47 upstream. The setup code for the performance counters in the AMD

[PATCH 3.16.y-ckt 073/142] target: Fix TAS handling for multi-session se_node_acls

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Nicholas Bellinger commit ebde1ca5a908b10312db4ecd7553e3ba039319ab upstream. This patch fixes a bug in TMR task aborted status (TAS) ha

[PATCH 3.16.y-ckt 107/142] MIPS: traps: Fix SIGFPE information leak from `do_ov' and `do_trap_or_bp'

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: "Maciej W. Rozycki" commit e723e3f7f9591b79e8c56b3d7c5a204a9c571b55 upstream. Avoid sending a partially initialised `siginfo_t' structu

[PATCH 3.16.y-ckt 082/142] Fix directory hardlinks from deleted directories

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: David Woodhouse commit be629c62a603e5935f8177fd8a19e014100a259e upstream. When a directory is deleted, we don't take too much care abou

[PATCH 3.16.y-ckt 075/142] target: Fix race with SCF_SEND_DELAYED_TAS handling

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Nicholas Bellinger commit 310d3d314be7f0a84011ebdc4bdccbcae9755a87 upstream. This patch fixes a race between setting of SCF_SEND_DELAYE

[PATCH 3.16.y-ckt 081/142] jffs2: Fix page lock / f->sem deadlock

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: David Woodhouse commit 49e91e7079febe59a20ca885a87dd1c54240d0f1 upstream. With this fix, all code paths should now be obtaining the pag

[PATCH 3.16.y-ckt 079/142] usb: chipidea: otg: change workqueue ci_otg as freezable

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Peter Chen commit d144dfea8af7108f613139623e63952ed7e69c0c upstream. If we use USB ID pin as wakeup source, and there is a USB block de

[PATCH 3.16.y-ckt 080/142] Revert "jffs2: Fix lock acquisition order bug in jffs2_write_begin"

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Thomas Betker commit 157078f64b8a9cd7011b6b900b2f2498df850748 upstream. This reverts commit 5ffd3412ae55 ("jffs2: Fix lock acquisition

[PATCH 3.16.y-ckt 070/142] sctp: Fix port hash table size computation

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Neil Horman commit d9749fb5942f51555dc9ce1ac0dbb1806960a975 upstream. Dmitry Vyukov noted recently that the sctp_port_hashtable had an

[PATCH 3.16.y-ckt 068/142] route: check and remove route cache when we get route

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Xin Long commit deed49df7390d5239024199e249190328f1651e7 upstream. Since the gc of ipv4 route was removed, the route cached would has n

[PATCH 3.16.y-ckt 072/142] target: Fix LUN_RESET active I/O handling for ACK_KREF

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Nicholas Bellinger commit febe562c20dfa8f33bee7d419c6b517986a5aa33 upstream. This patch fixes a NULL pointer se_cmd->cmd_kref < 0 refco

[PATCH 3.16.y-ckt 074/142] target: Fix remote-port TMR ABORT + se_cmd fabric stop

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Nicholas Bellinger commit 0f4a943168f31d29a1701908931acaba518b131a upstream. To address the bug where fabric driver level shutdown of s

[PATCH 3.16.y-ckt 069/142] rtnl: RTM_GETNETCONF: fix wrong return value

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Anton Protopopov commit a97eb33ff225f34a8124774b3373fd244f0e83ce upstream. An error response from a RTM_GETNETCONF request can return t

[PATCH 3.16.y-ckt 071/142] target: Fix LUN_RESET active TMR descriptor handling

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Nicholas Bellinger commit a6d9bb1c9605cd4f44e2d8290dc4d0e88f20292d upstream. This patch fixes a NULL pointer se_cmd->cmd_kref < 0 refco

[PATCH 3.16.y-ckt 076/142] Revert "drm/radeon: hold reference to fences in radeon_sa_bo_new"

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Luis Henriques This reverts commit 73187980dfefe5198aadcfdf0a377e461eed2bfa, which was commit f6ff4f67cdf8455d0a4226eeeaf5af17c37d05eb u

[PATCH 3.16.y-ckt 077/142] libata: fix HDIO_GET_32BIT ioctl

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Arnd Bergmann commit 287e6611ab1eac76c2c5ebf6e345e04c80ca9c61 upstream. As reported by Soohoon Lee, the HDIO_GET_32BIT ioctl does not w

Re: [PATCH v5 3/6] ACPI: parse SPCR and enable matching console

On Tue, Mar 22, 2016 at 12:46 PM, Aleksey Makarov wrote: > 'ARM Server Base Boot Requiremets' [1] mentions SPCR (Serial Port > Console Redirection Table) [2] as a mandatory ACPI table that > specifies the configuration of serial console. > > Parse this table, setup earlycon and enable the specifie

[PATCH 3.16.y-ckt 061/142] ipv6/udp: use sticky pktinfo egress ifindex on connect()

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Paolo Abeni commit 1cdda91871470f15e79375991bd2eddc6e86ddb1 upstream. Currently, the egress interface index specified via IPV6_PKTINFO

[PATCH 3.16.y-ckt 060/142] tcp: fix NULL deref in tcp_v4_send_ack()

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Eric Dumazet commit e62a123b8ef7c5dc4db2c16383d506860ad21b47 upstream. Neal reported crashes with this stack trace : RIP: 0010:[] tcp

[PATCH 3.16.y-ckt 056/142] net/mlx4_en: Avoid changing dev->features directly in run-time

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Eugenia Emantayev commit 925ab1aa9394bbaeac47ee5b65d3fdf0fb8135cf upstream. It's forbidden to manually change dev->features in run-time

[PATCH 3.16.y-ckt 058/142] af_iucv: Validate socket address length in iucv_sock_bind()

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Ursula Braun commit 52a82e23b9f2a9e1d429c5207f8575784290d008 upstream. Signed-off-by: Ursula Braun Reported-by: Dmitry Vyukov Reviewe

[PATCH 3.16.y-ckt 059/142] net: dp83640: Fix tx timestamp overflow handling.

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Manfred Rudigier commit 81e8f2e930fe76b9814c71b9d87c30760b5eb705 upstream. PHY status frames are not reliable, the PHY may not be able

[PATCH 3.16.y-ckt 085/142] vfio: fix ioctl error handling

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: "Michael S. Tsirkin" commit 8160c4e455820d5008a1116d2dca35f0363bb062 upstream. Calling return copy_to_user(...) in an ioctl will not do

Re: [PATCH] gpio: 74x164: add dt support for nxp's 74x594

Hi sorry for the late response but I was on vacation. > > Why did you choose the "lvc" variant? Well to be honest the HW people did and it's all I could test with. I don't know much about these naming schemes, apart from the intuition it has to do with frequency and line levels. > Ideally, you w

[GIT PULL] sound fixes for 4.6-rc1

Linus, please pull sound fixes for v4.6-rc1 from: git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git tags/sound-fix-4.6-rc1 The topmost commit is c64c1437afb14ebc900e40910f31ffb20bf652ad sound fixes for 4.6-rc1 The

[PATCH 3.16.y-ckt 062/142] net/ipv6: add sysctl option accept_ra_min_hop_limit

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Hangbin Liu commit 8013d1d7eafb0589ca766db6b74026f76b7f5cb4 upstream. Commit 6fd99094de2b ("ipv6: Don't reduce hop limit for an interfa

[PATCH 3.16.y-ckt 052/142] af_unix: Guard against other == sk in unix_dgram_sendmsg

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Rainer Weikusat commit a5527dda344fff0514b7989ef7a755729769daa1 upstream. The unix_dgram_sendmsg routine use the following test if (un

[PATCH 3.16.y-ckt 064/142] tg3: Fix for tg3 transmit queue 0 timed out when too many gso_segs

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Siva Reddy Kallam commit b7d987295c74500b733a0ba07f9a9bcc4074fa83 upstream. tg3_tso_bug() can hit a condition where the entire tx ring

[PATCH 3.16.y-ckt 050/142] bonding: Fix ARP monitor validation

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Jay Vosburgh commit 21a75f0915dde8674708b39abfcda113911c49b1 upstream. The current logic in bond_arp_rcv will accept an incoming ARP fo

Re: [BUG] packet loss with PROVE_LOCKING, bisected to EDAC fix

On Tue, Mar 22, 2016 at 09:16:56AM +, Chris Bainbridge wrote: > Good question. The patch looks pretty innocuous but it is for a lockdep > issue and the bug only appears when lockdep config options are enabled. > Could it somehow have broken a lock used to synchronise packet rx? How? EDAC and n

[PATCH 3.16.y-ckt 055/142] net/mlx4_en: Choose time-stamping shift value according to HW frequency

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Eugenia Emantayev commit 31c128b66e5b28f468076e4f3ca3025c35342041 upstream. Previously, the shift value used for time-stamping was cons

[PATCH 3.16.y-ckt 037/142] drivers: android: correct the size of struct binder_uintptr_t for BC_DEAD_BINDER_DONE

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Lisa Du commit 7a64cd887fdb97f074c3fda03bee0bfb9faceac3 upstream. There's one point was missed in the patch commit da49889deb34 ("stagi

[PATCH 3.16.y-ckt 045/142] KVM: x86: MMU: fix ubsan index-out-of-range warning

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Mike Krinkin commit 17e4bce0ae63c7e03f3c7fa8d80890e7af3d4971 upstream. Ubsan reports the following warning due to a typo in update_acce

[PATCH 3.16.y-ckt 051/142] af_unix: Don't set err in unix_stream_read_generic unless there was an error

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Rainer Weikusat commit 1b92ee3d03af6643df395300ba7748f19ecdb0c5 upstream. The present unix_stream_read_generic contains various code se

[PATCH 3.16.y-ckt 048/142] do_last(): don't let a bogus return value from ->open() et.al. to confuse us

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Al Viro commit c80567c82ae4814a41287618e315a60ecf513be6 upstream. ... into returning a positive to path_openat(), which would interpret

[PATCH 3.16.y-ckt 049/142] ARM: dts: kirkwood: use unique machine name for ds112

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Heinrich Schuchardt commit 9d021c9d1b4b774a35d8a03d58dbf029544debda upstream. Downstream packages like Debian flash-kernel use /proc/de

[PATCH 3.16.y-ckt 036/142] hwmon: (ads1015) Handle negative conversion values correctly

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Peter Rosin commit acc146943957d7418a6846f06e029b2c5e87e0d5 upstream. Make the divisor signed as DIV_ROUND_CLOSEST is undefined for neg

[PATCH 3.16.y-ckt 057/142] unix_diag: fix incorrect sign extension in unix_lookup_by_ino

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: "Dmitry V. Levin" commit b5f0549231ffb025337be5a625b0ff9f52b016f0 upstream. The value passed by unix_diag_get_exact to unix_lookup_by_i

[PATCH 3.16.y-ckt 046/142] ALSA: hda - Fix headset support and noise on HP EliteBook 755 G2

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Takashi Iwai commit f883982dc1b117f04579f0896821cd9f2e397f94 upstream. HP EliteBook 755 G2 with ALC3228 (ALC280) codec [103c:221c] requ

Re: [PATCH v5 1/6] of/serial: move earlycon early_param handling to serial

On Tue, Mar 22, 2016 at 5:46 AM, Aleksey Makarov wrote: > From: Leif Lindholm > > We have multiple "earlycon" early_param handlers - merge the DT one into > the main earlycon one. It's a cleanup that also will be useful > to decide if ACPI SPCR earlycon should be set up. How so? Isn't that dete

[PATCH 3.16.y-ckt 054/142] net/mlx4_en: Count HW buffer overrun only once

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Amir Vadai commit 281e8b2fdf8e4ef366b899453cae50e09b577ada upstream. RdropOvflw counts overrun of HW buffer, therefore should be used f

[PATCH 3.16.y-ckt 053/142] net: phy: bcm7xxx: Fix shadow mode 2 disabling

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Florian Fainelli commit 50d899808d33a5b0aa82be23e824119944042689 upstream. The clear and set masks in the call to phy_set_clr_bits() ca

[PATCH 3.16.y-ckt 043/142] libceph: don't bail early from try_read() when skipping a message

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Ilya Dryomov commit e7a88e82fe380459b864e05b372638aeacb0f52d upstream. The contract between try_read() and try_write() is that when cal

[PATCH 3.16.y-ckt 044/142] ALSA: hda - Fixing background noise on Dell Inspiron 3162

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Kai-Heng Feng commit 3b43b71f05d3ecd01c4116254666d9492301697d upstream. After login to the desktop on Dell Inspiron 3162, there's a ver

[PATCH 3.16.y-ckt 033/142] USB: option: add support for SIM7100E

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Andrey Skvortsov commit 3158a8d416f4e1b79dcc867d67cb50013140772c upstream. $ lsusb: Bus 001 Device 101: ID 1e0e:9001 Qualcomm / Option

[PATCH 3.16.y-ckt 034/142] USB: cp210x: add IDs for GE B650V3 and B850V3 boards

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Ken Lin commit 6627ae19385283b89356a199d7f03c75ba35fb29 upstream. Add USB ID for cp2104/5 devices on GE B650v3 and B850v3 boards. Sign

[PATCH 3.16.y-ckt 042/142] tracing: Fix showing function event in available_events

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: "Steven Rostedt (Red Hat)" commit d045437a169f899dfb0f6f7ede24cc042543ced9 upstream. The ftrace:function event is only displayed for pa

[PATCH 3.16.y-ckt 047/142] hpfs: don't truncate the file when delete fails

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Mikulas Patocka commit b6853f78e763d42c7a158d8de3549c9827c604ab upstream. The delete opration can allocate additional space on the HPFS

[PATCH 3.16.y-ckt 040/142] sunrpc/cache: fix off-by-one in qword_get()

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Stefan Hajnoczi commit b7052cd7bcf3c1478796e93e3dff2b44c9e82943 upstream. The qword_get() function NUL-terminates its output buffer. I

[PATCH 3.16.y-ckt 039/142] drm/radeon/pm: adjust display configuration after powerstate

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Alex Deucher commit 39d4275058baf53e89203407bf3841ff2c74fa32 upstream. set_power_state defaults to no displays, so we need to update th

[PATCH 3.16.y-ckt 041/142] KVM: async_pf: do not warn on page allocation failures

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Christian Borntraeger commit d7444794a02ff655eda87e3cc54e86b940e7736f upstream. In async_pf we try to allocate with NOWAIT to get an el

[PATCH 3.16.y-ckt 028/142] xen/pciback: Check PF instead of VF for PCI_COMMAND_MEMORY

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Konrad Rzeszutek Wilk commit 8d47065f7d1980dde52abb874b301054f3013602 upstream. Commit 408fb0e5aa7fda0059db282ff58c3b2a4278baa0 (xen/pc

[PATCH 3.16.y-ckt 030/142] xen/pcifront: Fix mysterious crashes when NUMA locality information was extracted.

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Konrad Rzeszutek Wilk commit 4d8c8bd6f2062c9988817183a91fe2e623c8aa5e upstream. Occasionaly PV guests would crash with: pciback :0

[PATCH 3.16.y-ckt 031/142] usb: dwc3: Fix assignment of EP transfer resources

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: John Youn commit c450960187f45d4260db87c7dd4fc0bceb5565d8 upstream. The assignement of EP transfer resources was not handled properly i

Re: Build error due to commit 458aa76d132dc ("mm/thp/migration: switch from flush_tlb_range to flush_pmd_tlb_range")

On 03/21/2016 10:14 PM, Aneesh Kumar K.V wrote: Guenter Roeck writes: [ text/plain ] Hi, Your commit 458aa76d132dc1 ("mm/thp/migration: switch from flush_tlb_range to flush_pmd_tlb_range") causes a build error when building arcv2:vdk_hs38_smp_defconfig. include/asm-generic/pgtable.h:799:45:

[PATCH 3.16.y-ckt 020/142] drm/radeon: use post-decrement in error handling

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Rasmus Villemoes commit bc3f5d8c4ca01555820617eb3b6c0857e4df710d upstream. We need to use post-decrement to get the pci_map_page undone

[PATCH 3.16.y-ckt 021/142] drm/qxl: use kmalloc_array to alloc reloc_info in qxl_process_single_command

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Gerd Hoffmann commit 34855706c30d52b0a744da44348b5d1cc39fbe51 upstream. This avoids integer overflows on 32bit machines when calculatin

[PATCH 3.16.y-ckt 035/142] USB: option: add "4G LTE usb-modem U901"

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: =?UTF-8?q?Bj=C3=B8rn=20Mork?= commit d061c1caa31d4d9792cfe48a2c6b309a0e01ef46 upstream. Thomas reports: T: Bus=01 Lev=01 Prnt=01 Port

[PATCH 3.16.y-ckt 032/142] NFSv4: Fix a dentry leak on alias use

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Benjamin Coddington commit d9dfd8d741683347ee159d25f5b50c346a0df557 upstream. In the case where d_add_unique() finds an appropriate ali

[PATCH 3.16.y-ckt 038/142] can: ems_usb: Fix possible tx overflow

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Gerhard Uttenthaler commit 90cfde46586d2286488d8ed636929e936c0c9ab2 upstream. This patch fixes the problem that more CAN messages could

[PATCH 3.16.y-ckt 029/142] xen/pciback: Save the number of MSI-X entries to be copied later.

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Konrad Rzeszutek Wilk commit d159457b84395927b5a52adb72f748dd089ad5e5 upstream. Commit 8135cf8b092723dbfcc611fe6fdcb3a36c9951c5 (xen/pc

[3.16.y-ckt stable] Linux 3.16.7-ckt26 stable review

This is the start of the review cycle for the Linux 3.16.7-ckt26 stable kernel. This version contains 142 new patches, summarized below. The new patches are posted as replies to this message and also available in this git branch: http://kernel.ubuntu.com/git/ubuntu/linux.git/log/?h=linux-3.16.y-

[PATCH 3.16.y-ckt 019/142] ALSA: seq: Fix double port list deletion

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Takashi Iwai commit 13d5e5d4725c64ec06040d636832e78453f477b7 upstream. The commit [7f0973e973cd: ALSA: seq: Fix lockdep warnings due to

[PATCH 3.16.y-ckt 015/142] ALSA: seq: Fix leak of pool buffer at concurrent writes

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Takashi Iwai commit d99a36f4728fcbcc501b78447f625bdcce15b842 upstream. When multiple concurrent writes happen on the ALSA sequencer dev

[PATCH 3.16.y-ckt 018/142] tracing: Fix freak link error caused by branch tracer

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Arnd Bergmann commit b33c8ff4431a343561e2319f17c14286f2aa52e2 upstream. In my randconfig tests, I came across a bug that involves sever

[PATCH 3.16.y-ckt 014/142] ALSA: seq: Drop superfluous error/debug messages after malloc failures

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Takashi Iwai commit 24db8bbaa3fcfaf0c2faccbff5864b58088ac1f6 upstream. The kernel memory allocators already report the errors when the

Re: [PATCH 2/3] x86/topology: Fix AMD core count

Hi Sherry, On Tue, Mar 22, 2016 at 03:10:15AM -0500, Sherry Hurwitz wrote: > Boris, this documentation will help tremendously. Yeah, I'm collecting more stuff for it. If you feel like something else should be explained there, holler. > In just this line of > code: > > nr_local_cpus = nr_cores *

[PATCH 3.16.y-ckt 016/142] dmaengine: dw: disable BLOCK IRQs for non-cyclic xfer

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Andy Shevchenko commit ee1cdcdae59563535485a5f56ee72c894ab7d7ad upstream. The commit 2895b2cad6e7 ("dmaengine: dw: fix cyclic transfer

[PATCH 3.16.y-ckt 017/142] tracepoints: Do not trace when cpu is offline

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: "Steven Rostedt (Red Hat)" commit f37755490fe9bf76f6ba1d8c6591745d3574a6a6 upstream. The tracepoint infrastructure uses RCU sched prote

[PATCH 3.16.y-ckt 010/142] scsi: fix soft lockup in scsi_remove_target() on module removal

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: James Bottomley commit 90a88d6ef88edcfc4f644dddc7eef4ea41bccf8b upstream. This softlockup is currently happening: [ 444.088002] NMI w

[PATCH 3.16.y-ckt 006/142] drm/i915: fix error path in intel_setup_gmbus()

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Rasmus Villemoes commit ed3f9fd1e865975ceefdb2a43b453e090b1fd787 upstream. This fails to undo the setup for pin==0; moreover, something

[PATCH 3.16.y-ckt 013/142] bio: return EINTR if copying to user space got interrupted

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Hannes Reinecke commit 2d99b55d378c996b9692a0c93dd25f4ed5d58934 upstream. Commit 35dc248383bbab0a7203fca4d722875bc81ef091 introduced a

[PATCH 3.16.y-ckt 007/142] cifs: fix erroneous return value

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Anton Protopopov commit 4b550af519854421dfec9f7732cdddeb057134b2 upstream. The setup_ntlmv2_rsp() function may return positive value EN

[PATCH 3.16.y-ckt 005/142] powerpc: Fix dedotify for binutils >= 2.26

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Andreas Schwab commit f15838e9cac8f78f0cc506529bb9d3b9fa589c1f upstream. Since binutils 2.26 BFD is doing suffix merging on STRTAB sect

[PATCH 3.16.y-ckt 012/142] ext4: don't read blocks from disk after extents being swapped

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Eryu Guan commit bcff24887d00bce102e0857d7b0a8c44a40f53d1 upstream. I notice ext4/307 fails occasionally on ppc64 host, reporting md5 c

[PATCH 3.16.y-ckt 004/142] drm/i915/dsi: don't pass arbitrary data to sideband

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Jani Nikula commit 26f6f2d301c1fb46acb1138ee155125815239b0d upstream. Since sequence block v2 the second byte contains flags other than

[PATCH 3.16.y-ckt 011/142] ext4: fix potential integer overflow

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Insu Yun commit 46901760b46064964b41015d00c140c83aa05bcf upstream. Since sizeof(ext_new_group_data) > sizeof(ext_new_flex_group_data),

[PATCH 3.16.y-ckt 003/142] drm/i915/dsi: defend gpio table against out of bounds access

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: Jani Nikula commit 4db3a2448ec8902310acb78de39b6227a9a56ac8 upstream. Do not blindly trust the VBT data used for indexing. Reviewed-by

[PATCH 3.16.y-ckt 002/142] iommu/vt-d: Fix 64-bit accesses to 32-bit DMAR_GSTS_REG

3.16.7-ckt26 -stable review patch. If anyone has any objections, please let me know. ---8< From: CQ Tang commit fda3bec12d0979aae3f02ee645913d66fbc8a26e upstream. This is a 32-bit register. Apparently harmless on real hardware, but

Re: [PATCH] [media] media: am437x-vpfe: ensure ret is initialized

Hi Colin, On Mon, Mar 21, 2016 at 11:32 PM, Colin King wrote: > From: Colin Ian King > > ret should be initialized to 0; for example if pfe->fmt.fmt.pix.field > is V4L2_FIELD_NONE then ret will contain garbage from the > uninitialized state causing garbage to be returned if it is non-zero. > Tha

Re: [PATCH 1/1] mtd: spi-nor: add an alternative method to support memory >16MiB

Le 21/03/2016 18:55, Brian Norris a écrit : > On Mon, Mar 21, 2016 at 06:16:32PM +0100, Cyrille Pitchen wrote: >> Le 21/03/2016 18:01, Brian Norris a écrit : >>> On Mon, Mar 21, 2016 at 11:33:49AM +0100, Cyrille Pitchen wrote: diff --git a/drivers/mtd/spi-nor/Kconfig b/drivers/mtd/spi-nor/Kcon

Re: [PATCH v3 6/9] irqchip/gic-v3: Parse and export virtual GIC information

On Tue, Mar 08, 2016 at 11:29:30AM +, Julien Grall wrote: > Fill up the recently introduced gic_kvm_info with the virtual GIC > information. > > Signed-off-by: Julien Grall > Cc: Thomas Gleixner > Cc: Jason Cooper > Cc: Marc Zyngier > > --- > Changes in v3: > - Add ACPI suppor

Re: [PATCH 3/3] lightnvm: export per lun information to user

I notice that sysfs already have lun information exposed, we only need to add some more, 2016-03-21 18:27 GMT+08:00 Matias Bjørling : > On 03/19/2016 05:58 PM, Wenwei Tao wrote: >> >> Export per lun information to user, let the user >> know more detail information about underlying device. >> >> Si

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Re: [PATCH v12] cpufreq: powernv: Add sysfs attributes to show throttle stats

I really wanted to Ack this time, but you know I am nitpicking again :( On 22-03-16, 16:18, Shilpasri G Bhat wrote: > static int powernv_cpufreq_cpu_init(struct cpufreq_policy *policy) > { > - int base, i; > + int base, i, ret; > > base = cpu_first_thread_sibling(policy->cpu); >

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