From: Jiri Slaby <jslaby@suse.cz>
To: stable@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>,
Ralf Baechle <ralf@linux-mips.org>,
Herbert Xu <herbert@gondor.apana.org.au>,
Jiri Slaby <jslaby@suse.cz>
Subject: [PATCH 3.12 007/142] crypto: improve gcc optimization flags for serpent and wp512
Date: Mon, 10 Apr 2017 17:31:28 +0200 [thread overview]
Message-ID: <f1ff62bf6d60d4f267756911f312c28ea514ded8.1491838390.git.jslaby@suse.cz> (raw)
In-Reply-To: <d4b83d12d815bafc24064e91de353edb2478d8f7.1491838390.git.jslaby@suse.cz>
In-Reply-To: <cover.1491838390.git.jslaby@suse.cz>
From: Arnd Bergmann <arnd@arndb.de>
3.12-stable review patch. If anyone has any objections, please let me know.
===============
commit 7d6e9105026788c497f0ab32fa16c82f4ab5ff61 upstream.
An ancient gcc bug (first reported in 2003) has apparently resurfaced
on MIPS, where kernelci.org reports an overly large stack frame in the
whirlpool hash algorithm:
crypto/wp512.c:987:1: warning: the frame size of 1112 bytes is larger than 1024 bytes [-Wframe-larger-than=]
With some testing in different configurations, I'm seeing large
variations in stack frames size up to 1500 bytes for what should have
around 300 bytes at most. I also checked the reference implementation,
which is essentially the same code but also comes with some test and
benchmarking infrastructure.
It seems that recent compiler versions on at least arm, arm64 and powerpc
have a partial fix for this problem, but enabling "-fsched-pressure", but
even with that fix they suffer from the issue to a certain degree. Some
testing on arm64 shows that the time needed to hash a given amount of
data is roughly proportional to the stack frame size here, which makes
sense given that the wp512 implementation is doing lots of loads for
table lookups, and the problem with the overly large stack is a result
of doing a lot more loads and stores for spilled registers (as seen from
inspecting the object code).
Disabling -fschedule-insns consistently fixes the problem for wp512,
in my collection of cross-compilers, the results are consistently better
or identical when comparing the stack sizes in this function, though
some architectures (notable x86) have schedule-insns disabled by
default.
The four columns are:
default: -O2
press: -O2 -fsched-pressure
nopress: -O2 -fschedule-insns -fno-sched-pressure
nosched: -O2 -no-schedule-insns (disables sched-pressure)
default press nopress nosched
alpha-linux-gcc-4.9.3 1136 848 1136 176
am33_2.0-linux-gcc-4.9.3 2100 2076 2100 2104
arm-linux-gnueabi-gcc-4.9.3 848 848 1048 352
cris-linux-gcc-4.9.3 272 272 272 272
frv-linux-gcc-4.9.3 1128 1000 1128 280
hppa64-linux-gcc-4.9.3 1128 336 1128 184
hppa-linux-gcc-4.9.3 644 308 644 276
i386-linux-gcc-4.9.3 352 352 352 352
m32r-linux-gcc-4.9.3 720 656 720 268
microblaze-linux-gcc-4.9.3 1108 604 1108 256
mips64-linux-gcc-4.9.3 1328 592 1328 208
mips-linux-gcc-4.9.3 1096 624 1096 240
powerpc64-linux-gcc-4.9.3 1088 432 1088 160
powerpc-linux-gcc-4.9.3 1080 584 1080 224
s390-linux-gcc-4.9.3 456 456 624 360
sh3-linux-gcc-4.9.3 292 292 292 292
sparc64-linux-gcc-4.9.3 992 240 992 208
sparc-linux-gcc-4.9.3 680 592 680 312
x86_64-linux-gcc-4.9.3 224 240 272 224
xtensa-linux-gcc-4.9.3 1152 704 1152 304
aarch64-linux-gcc-7.0.0 224 224 1104 208
arm-linux-gnueabi-gcc-7.0.1 824 824 1048 352
mips-linux-gcc-7.0.0 1120 648 1120 272
x86_64-linux-gcc-7.0.1 240 240 304 240
arm-linux-gnueabi-gcc-4.4.7 840 392
arm-linux-gnueabi-gcc-4.5.4 784 728 784 320
arm-linux-gnueabi-gcc-4.6.4 736 728 736 304
arm-linux-gnueabi-gcc-4.7.4 944 784 944 352
arm-linux-gnueabi-gcc-4.8.5 464 464 760 352
arm-linux-gnueabi-gcc-4.9.3 848 848 1048 352
arm-linux-gnueabi-gcc-5.3.1 824 824 1064 336
arm-linux-gnueabi-gcc-6.1.1 808 808 1056 344
arm-linux-gnueabi-gcc-7.0.1 824 824 1048 352
Trying the same test for serpent-generic, the picture is a bit different,
and while -fno-schedule-insns is generally better here than the default,
-fsched-pressure wins overall, so I picked that instead.
default press nopress nosched
alpha-linux-gcc-4.9.3 1392 864 1392 960
am33_2.0-linux-gcc-4.9.3 536 524 536 528
arm-linux-gnueabi-gcc-4.9.3 552 552 776 536
cris-linux-gcc-4.9.3 528 528 528 528
frv-linux-gcc-4.9.3 536 400 536 504
hppa64-linux-gcc-4.9.3 524 208 524 480
hppa-linux-gcc-4.9.3 768 472 768 508
i386-linux-gcc-4.9.3 564 564 564 564
m32r-linux-gcc-4.9.3 712 576 712 532
microblaze-linux-gcc-4.9.3 724 392 724 512
mips64-linux-gcc-4.9.3 720 384 720 496
mips-linux-gcc-4.9.3 728 384 728 496
powerpc64-linux-gcc-4.9.3 704 304 704 480
powerpc-linux-gcc-4.9.3 704 296 704 480
s390-linux-gcc-4.9.3 560 560 592 536
sh3-linux-gcc-4.9.3 540 540 540 540
sparc64-linux-gcc-4.9.3 544 352 544 496
sparc-linux-gcc-4.9.3 544 344 544 496
x86_64-linux-gcc-4.9.3 528 536 576 528
xtensa-linux-gcc-4.9.3 752 544 752 544
aarch64-linux-gcc-7.0.0 432 432 656 480
arm-linux-gnueabi-gcc-7.0.1 616 616 808 536
mips-linux-gcc-7.0.0 720 464 720 488
x86_64-linux-gcc-7.0.1 536 528 600 536
arm-linux-gnueabi-gcc-4.4.7 592 440
arm-linux-gnueabi-gcc-4.5.4 776 448 776 544
arm-linux-gnueabi-gcc-4.6.4 776 448 776 544
arm-linux-gnueabi-gcc-4.7.4 768 448 768 544
arm-linux-gnueabi-gcc-4.8.5 488 488 776 544
arm-linux-gnueabi-gcc-4.9.3 552 552 776 536
arm-linux-gnueabi-gcc-5.3.1 552 552 776 536
arm-linux-gnueabi-gcc-6.1.1 560 560 776 536
arm-linux-gnueabi-gcc-7.0.1 616 616 808 536
I did not do any runtime tests with serpent, so it is possible that stack
frame size does not directly correlate with runtime performance here and
it actually makes things worse, but it's more likely to help here, and
the reduced stack frame size is probably enough reason to apply the patch,
especially given that the crypto code is often used in deep call chains.
Link: https://kernelci.org/build/id/58797d7559b5149efdf6c3a9/logs/
Link: http://www.larc.usp.br/~pbarreto/WhirlpoolPage.html
Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=11488
Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79149
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
crypto/Makefile | 2 ++
1 file changed, 2 insertions(+)
diff --git a/crypto/Makefile b/crypto/Makefile
index e0ec1c0e0eee..017bd0704c73 100644
--- a/crypto/Makefile
+++ b/crypto/Makefile
@@ -52,6 +52,7 @@ obj-$(CONFIG_CRYPTO_SHA1) += sha1_generic.o
obj-$(CONFIG_CRYPTO_SHA256) += sha256_generic.o
obj-$(CONFIG_CRYPTO_SHA512) += sha512_generic.o
obj-$(CONFIG_CRYPTO_WP512) += wp512.o
+CFLAGS_wp512.o := $(call cc-option,-fno-schedule-insns) # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79149
obj-$(CONFIG_CRYPTO_TGR192) += tgr192.o
obj-$(CONFIG_CRYPTO_GF128MUL) += gf128mul.o
obj-$(CONFIG_CRYPTO_ECB) += ecb.o
@@ -72,6 +73,7 @@ obj-$(CONFIG_CRYPTO_BLOWFISH_COMMON) += blowfish_common.o
obj-$(CONFIG_CRYPTO_TWOFISH) += twofish_generic.o
obj-$(CONFIG_CRYPTO_TWOFISH_COMMON) += twofish_common.o
obj-$(CONFIG_CRYPTO_SERPENT) += serpent_generic.o
+CFLAGS_serpent_generic.o := $(call cc-option,-fsched-pressure) # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79149
obj-$(CONFIG_CRYPTO_AES) += aes_generic.o
obj-$(CONFIG_CRYPTO_CAMELLIA) += camellia_generic.o
obj-$(CONFIG_CRYPTO_CAST_COMMON) += cast_common.o
--
2.12.2
next prev parent reply other threads:[~2017-04-10 15:33 UTC|newest]
Thread overview: 148+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-10 15:33 [PATCH 3.12 000/142] 3.12.73-stable review Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 001/142] dm: flush queued bios when process blocks to avoid deadlock Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 002/142] xfs: pass total block res. as total xfs_bmapi_write() parameter Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 003/142] mm/huge_memory.c: respect FOLL_FORCE/FOLL_COW for thp Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 004/142] xhci: fix 10 second timeout on removal of PCI hotpluggable xhci controllers Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 005/142] USB: serial: digi_acceleport: fix OOB data sanity check Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 006/142] USB: serial: digi_acceleport: fix OOB-event processing Jiri Slaby
2017-04-10 15:31 ` Jiri Slaby [this message]
2017-04-10 15:31 ` [PATCH 3.12 008/142] MIPS: ip27: Disable qlge driver in defconfig Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 009/142] MIPS: ip22: Fix ip28 build for modern gcc Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 010/142] mtd: pmcmsp: use kstrndup instead of kmalloc+strncpy Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 011/142] MIPS: ralink: Cosmetic change to prom_init() Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 012/142] cpmac: remove hopeless #warning Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 013/142] MIPS: DEC: Avoid la pseudo-instruction in delay slots Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 014/142] tracing: Add #undef to fix compile error Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 015/142] usb: dwc3: gadget: make Set Endpoint Configuration macros safe Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 016/142] usb: host: xhci-plat: Fix timeout on removal of hot pluggable xhci controllers Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 017/142] USB: serial: safe_serial: fix information leak in completion handler Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 018/142] USB: serial: omninet: fix reference leaks at open Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 019/142] USB: iowarrior: fix NULL-deref at probe Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 020/142] USB: iowarrior: fix NULL-deref in write Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 021/142] USB: serial: io_ti: fix NULL-deref in interrupt callback Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 022/142] USB: serial: io_ti: fix information leak in completion handler Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 023/142] mvsas: fix misleading indentation Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 024/142] locking/static_keys: Add static_key_{en,dis}able() helpers Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 025/142] vxlan: correctly validate VXLAN ID against VXLAN_N_VID Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 026/142] ipv4: mask tos for input route Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 027/142] l2tp: avoid use-after-free caused by l2tp_ip_backlog_recv Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 028/142] net: don't call strlen() on the user buffer in packet_bind_spkt() Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 029/142] net: net_enable_timestamp() can be called from irq contexts Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 030/142] dccp: Unlock sock before calling sk_free() Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 031/142] tcp: fix various issues for sockets morphing to listen state Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 032/142] uapi: fix linux/packet_diag.h userspace compilation error Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 033/142] ipv6: avoid write to a possibly cloned skb Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 034/142] dccp/tcp: fix routing redirect race Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 035/142] dccp: fix memory leak during tear-down of unsuccessful connection request Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 036/142] net sched actions: decrement module reference count after table flush Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 037/142] futex: Fix potential use-after-free in FUTEX_REQUEUE_PI Jiri Slaby
2017-04-10 15:31 ` [PATCH 3.12 038/142] futex: Add missing error handling to FUTEX_REQUEUE_PI Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 039/142] give up on gcc ilog2() constant optimizations Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 040/142] cancel the setfilesize transation when io error happen Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 041/142] xfs: fix up xfs_swap_extent_forks inline extent handling Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 042/142] xfs: don't allow di_size with high bit set Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 043/142] netlink: remove mmapped netlink support Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 044/142] crypto: ghash-clmulni - Fix load failure Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 045/142] crypto: cryptd - Assign statesize properly Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 046/142] ACPI / video: skip evaluating _DOD when it does not exist Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 047/142] Drivers: hv: balloon: don't crash when memory is added in non-sorted order Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 048/142] Drivers: hv: avoid vfree() on crash Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 049/142] KVM: PPC: Book3S PR: Fix illegal opcode emulation Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 050/142] s390/pci: fix use after free in dma_init Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 051/142] kernek/fork.c: allocate idle task for a CPU always on its local node Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 052/142] perf/core: Fix event inheritance on fork() Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 053/142] cpufreq: Fix and clean up show_cpuinfo_cur_freq() Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 054/142] target/pscsi: Fix TYPE_TAPE + TYPE_MEDIMUM_CHANGER export Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 055/142] scsi: lpfc: Add shutdown method for kexec Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 056/142] isdn/gigaset: fix NULL-deref at probe Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 057/142] xen: do not re-use pirq number cached in pci device msi msg data Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 058/142] igb: Workaround for igb i210 firmware issue Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 059/142] igb: add i211 to i210 PHY workaround Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 060/142] net: properly release sk_frag.page Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 061/142] net: unix: properly re-increment inflight counter of GC discarded candidates Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 062/142] qmi_wwan: add Dell DW5811e Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 063/142] net/mlx5: Increase number of max QPs in default profile Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 064/142] ipv4: provide stronger user input validation in nl_fib_input() Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 065/142] tcp: initialize icsk_ack.lrcvtime at session start time Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 066/142] libceph: don't set weight to IN when OSD is destroyed Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 067/142] USB: qcserial: Add support for Dell Wireless 5809e 4G Modem Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 068/142] USB: qcserial: add HP lt4111 LTE/EV-DO/HSPA+ Gobi 4G Module Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 069/142] USB: qcserial: add Sierra Wireless MC74xx/EM74xx Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 070/142] USB: qcserial: Add support for Quectel EC20 Mini PCIe module Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 071/142] USB: qcserial: add Dell Wireless 5809e Gobi 4G HSPA+ (rev3) Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 072/142] USB: qcserial: add Sierra Wireless EM74xx device ID Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 073/142] Input: i8042 - add noloop quirk for Dell Embedded Box PC 3000 Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 074/142] Input: iforce - validate number of endpoints before using them Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 075/142] Input: ims-pcu " Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 076/142] Input: hanwang " Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 077/142] Input: yealink " Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 078/142] Input: cm109 " Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 079/142] Input: kbtab " Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 080/142] ALSA: seq: Fix racy cell insertions during snd_seq_pool_done() Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 081/142] USB: serial: option: add Quectel UC15, UC20, EC21, and EC25 modems Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 082/142] USB: serial: qcserial: add Dell DW5811e Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 083/142] ACM gadget: fix endianness in notifications Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 084/142] usb-core: Add LINEAR_FRAME_INTR_BINTERVAL USB quirk Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 085/142] USB: uss720: fix NULL-deref at probe Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 086/142] USB: idmouse: " Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 087/142] USB: wusbcore: " Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 088/142] usb: hub: Fix crash after failure to read BOS descriptor Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 089/142] uwb: i1480-dfu: fix NULL-deref at probe Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 090/142] uwb: hwa-rc: " Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 091/142] mmc: ushc: " Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 092/142] ext4: mark inode dirty after converting inline directory Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 093/142] mmc: sdhci: Do not disable interrupts while waiting for clock Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 094/142] nl80211: fix dumpit error path RTNL deadlocks Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 095/142] USB: usbtmc: add missing endpoint sanity check Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 096/142] xfs: clear _XBF_PAGES from buffers when readahead page Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 097/142] block: allow WRITE_SAME commands with the SG_IO ioctl Jiri Slaby
2017-04-10 15:32 ` [PATCH 3.12 098/142] uvcvideo: uvc_scan_fallback() for webcams with broken chain Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 099/142] fbcon: Fix vc attr at deinit Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 100/142] crypto: algif_hash - avoid zero-sized array Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 101/142] xfrm_user: validate XFRM_MSG_NEWAE XFRMA_REPLAY_ESN_VAL replay_window Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 102/142] xfrm_user: validate XFRM_MSG_NEWAE incoming ESN size harder Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 103/142] virtio_balloon: init 1st buffer in stats vq Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 104/142] c6x/ptrace: Remove useless PTRACE_SETREGSET implementation Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 105/142] sparc/ptrace: Preserve previous registers for short regset write Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 106/142] metag/ptrace: " Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 107/142] metag/ptrace: Provide default TXSTATUS for short NT_PRSTATUS Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 108/142] metag/ptrace: Reject partial NT_METAG_RPIPE writes Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 109/142] sched/rt: Add a missing rescheduling point Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 110/142] libceph: force GFP_NOIO for socket allocations Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 111/142] scsi: mpt3sas: fix hang on ata passthrough commands Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 112/142] scsi: libsas: fix ata xfer length Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 113/142] ALSA: seq: Fix race during FIFO resize Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 114/142] ACPI: Fix incompatibility with mcount-based function graph tracing Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 115/142] USB: fix linked-list corruption in rh_call_control() Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 116/142] KVM: x86: clear bus pointer when destroyed Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 117/142] mm, hugetlb: use pte_present() instead of pmd_present() in follow_huge_pmd() Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 118/142] rtc: s35390a: fix reading out alarm Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 119/142] rtc: s35390a: make sure all members in the output are set Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 120/142] rtc: s35390a: implement reset routine as suggested by the reference Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 121/142] rtc: s35390a: improve irq handling Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 122/142] KVM: kvm_io_bus_unregister_dev() should never fail Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 123/142] padata: avoid race in reordering Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 124/142] ALSA: ctxfi: Fallback DMA mask to 32bit Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 125/142] ALSA: ctxfi: Fix the incorrect check of dma_set_mask() call Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 126/142] Revert "cpufreq: fix garbage kobjects on errors during suspend/resume" Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 127/142] cgroup: use an ordered workqueue for cgroup destruction Jiri Slaby
2017-04-10 19:30 ` Hugh Dickins
2017-04-11 6:05 ` Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 128/142] cpufreq: move policy kobj to policy->cpu at resume Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 129/142] ACPI / PNP: Avoid conflicting resource reservations Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 130/142] ACPI / resources: free memory on error in add_region_before() Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 131/142] ACPI / PNP: Reserve ACPI resources at the fs_initcall_sync stage Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 132/142] USB: OHCI: Fix race between ED unlink and URB submission Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 133/142] i2c: at91: manage unexpected RXRDY flag when starting a transfer Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 134/142] ipv4: igmp: Allow removing groups from a removed interface Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 135/142] HID: hid-lg: Fix immediate disconnection of Logitech Rumblepad 2 Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 136/142] HID: usbhid: Quirk a AMI virtual mouse and keyboard with ALWAYS_POLL Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 137/142] HID: i2c-hid: Add sleep between POWER ON and RESET Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 138/142] Input: joydev - do not report stale values on first open Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 139/142] Input: tca8418 - use the interrupt trigger from the device tree Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 140/142] Input: mpr121 - handle multiple bits change of status register Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 141/142] Input: mpr121 - set missing event capability Jiri Slaby
2017-04-10 15:33 ` [PATCH 3.12 142/142] tty/serial: atmel: fix race condition (TX+DMA) Jiri Slaby
2017-04-10 20:37 ` [PATCH 3.12 000/142] 3.12.73-stable review Shuah Khan
2017-04-25 7:07 ` Jiri Slaby
2017-04-10 23:22 ` Guenter Roeck
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