[PATCH 3.12 095/206] drm/ast: Fix HW cursor image

2014-11-18 Thread Jiri Slaby
From: Benjamin Herrenschmidt b...@kernel.crashing.org 3.12-stable review patch. If anyone has any objections, please let me know. === commit 1e99cfa8de0f0879091e33cd65fd60418d006ad9 upstream. The translation from the X driver to the KMS one typo'ed a couple of array indices,

[PATCH 3.12 149/206] usb: option: add support for Telit LE910

2014-11-18 Thread Jiri Slaby
From: Daniele Palmas dnl...@gmail.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit 2d0eb862dd477c3c4f32b201254ca0b40e6f465c upstream. Add VID/PID for Telit LE910 modem. Interfaces description is almost the same than LE920, except that the

Re: [PATCH v3 1/5] arm64: Kprobes with single stepping support

2014-11-18 Thread William Cohen
On 11/18/2014 01:32 AM, David Long wrote: From: Sandeepa Prabhu sandeepa.pra...@linaro.org Add support for basic kernel probes(kprobes) and jump probes (jprobes) for ARM64. Kprobes will utilize software breakpoint and single step debug exceptions supported on ARM v8. software

[PATCH 3.12 147/206] USB: cdc-acm: add device id for GW Instek AFG-2225

2014-11-18 Thread Jiri Slaby
From: Johan Hovold jo...@kernel.org 3.12-stable review patch. If anyone has any objections, please let me know. === commit cf84a691a61606a2e7269907d3727e2d9fa148ee upstream. Add device-id entry for GW Instek AFG-2225, which has a byte swapped bInterfaceSubClass (0x20).

[PATCH 3.12 135/206] freezer: Do not freeze tasks killed by OOM killer

2014-11-18 Thread Jiri Slaby
From: Cong Wang xiyou.wangc...@gmail.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit 51fae6da640edf9d266c94f36bc806c63c301991 upstream. Since f660daac474c6f (oom: thaw threads if oom killed thread is frozen before deferring) OOM killer

[PATCH 3.12 142/206] staging:iio:ade7758: Remove raw from channel name

2014-11-18 Thread Jiri Slaby
From: Lars-Peter Clausen l...@metafoo.de 3.12-stable review patch. If anyone has any objections, please let me know. === commit b598aacc29331e7e638cd509108600e916c6331b upstream. raw is a property of a channel, but should not be part of the name of channel. Signed-off-by:

Re: [PATCHv2 0/3] Kernel Live Patching

2014-11-18 Thread Seth Jennings
On Tue, Nov 18, 2014 at 03:23:49PM +0100, Jiri Slaby wrote: On 11/17/2014, 03:54 PM, Seth Jennings wrote: On Mon, Nov 17, 2014 at 02:33:02PM +0900, Masami Hiramatsu wrote: Hmm, btw, LP and LPC remind me line-printer and LPC bus :( Can we use LKP (Live Kernel Patching) or KLP (Kernel Live

[PATCH 3.12 152/206] wireless: rt2x00: add new rt2800usb devices

2014-11-18 Thread Jiri Slaby
From: Xose Vazquez Perez xose.vazq...@gmail.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit 6a06e554daef86c4e8d290284927b081fedb249e upstream. 0x0b05 0x17e8 RT5372 USB 2.0 bgn 2x2 ASUS USB-N14 0x0411 0x0253 RT5572 USB 2.0 abgn 2x2

Re: [patch 09/16] genirq: Add generic msi irq domain support

2014-11-18 Thread Yun Wu (Abel)
On 2014/11/18 22:24, Thomas Gleixner wrote: On Tue, 18 Nov 2014, Yun Wu (Abel) wrote: On 2014/11/18 20:49, Jiang Liu wrote: + ret = irq_domain_alloc_irqs_parent(domain, virq, nr_irqs, arg); + if (ret 0) + return ret; + + for (i = 0; i nr_irqs; i++) { + ret =

[PATCH 3.12 141/206] staging:iio:ade7758: Fix check if channels are enabled in prenable

2014-11-18 Thread Jiri Slaby
From: Lars-Peter Clausen l...@metafoo.de 3.12-stable review patch. If anyone has any objections, please let me know. === commit 79fa64eb2ee8ccb4bcad7f54caa2699730b10b22 upstream. We should check if a channel is enabled, not if no channels are enabled. Fixes: 550268ca

[PATCH 3.12 123/206] ext4: fix reservation overflow in ext4_da_write_begin

2014-11-18 Thread Jiri Slaby
From: Eric Sandeen sand...@redhat.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit 0ff8947fc5f700172b37cbca811a38eb9cb81e08 upstream. Delalloc write journal reservations only reserve 1 credit, to update the inode if necessary. However, it

[PATCH 3.12 113/206] target: Fix APTPL metadata handling for dynamic MappedLUNs

2014-11-18 Thread Jiri Slaby
From: Nicholas Bellinger n...@linux-iscsi.org 3.12-stable review patch. If anyone has any objections, please let me know. === commit e24805637d2d270d7975502e9024d473de86afdb upstream. This patch fixes a bug in handling of SPC-3 PR Activate Persistence across Target Power Loss

[PATCH] pinctrl: at91: enhance (debugfs) at91_gpio_dbg_show

2014-11-18 Thread Nicolas Ferre
From: Matthieu Crapet mcra...@gmail.com When a pin is configured as GPIO, print also direction (input or output). Signed-off-by: Matthieu Crapet mcra...@gmail.com Signed-off-by: Nicolas Ferre nicolas.fe...@atmel.com --- drivers/pinctrl/pinctrl-at91.c | 13 +++-- 1 file changed, 7

[PATCH 3.12 140/206] staging:iio:ade7758: Fix NULL pointer deref when enabling buffer

2014-11-18 Thread Jiri Slaby
From: Lars-Peter Clausen l...@metafoo.de 3.12-stable review patch. If anyone has any objections, please let me know. === commit e10554738cab4224e097c2f9d975ea781a4fcde4 upstream. In older versions of the IIO framework it was possible to pass a completely different set of channels

[PATCH v2] leds: lp8860: Introduce TI lp8860 4 channel LED driver

2014-11-18 Thread Dan Murphy
Introduce the Texas Instruments lp8860 4 channel LED driver. This driver configures the device in display cluster mode as this seems to be the most used configuration at the time of the driver configuration. For more product information please see the link below:

[PATCH 3.12 131/206] x86: Add cpu_detect_cache_sizes to init_intel() add Quark legacy_cache()

2014-11-18 Thread Jiri Slaby
From: Bryan O'Donoghue pure.lo...@nexus-software.ie 3.12-stable review patch. If anyone has any objections, please let me know. === commit aece118e487a744eafcdd0c77fe32b55ee2092a1 upstream. Intel processors which don't report cache information via cpuid(2) or cpuid(4) need quirk

[PATCH 3.12 154/206] usb: dwc3: gadget: Properly initialize LINK TRB

2014-11-18 Thread Jiri Slaby
From: Jack Pham ja...@codeaurora.org 3.12-stable review patch. If anyone has any objections, please let me know. === commit 1200a82a59b6aa65758ccc92c3447b98c53cd7a2 upstream. On ISOC endpoints the last trb_pool entry used as a LINK TRB is not getting zeroed out correctly due to

[PATCH 3.12 121/206] ext4: grab missed write_count for EXT4_IOC_SWAP_BOOT

2014-11-18 Thread Jiri Slaby
From: Dmitry Monakhov dmonak...@openvz.org 3.12-stable review patch. If anyone has any objections, please let me know. === commit 3e67cfad22230ebed85c56cbe413876f33fea82b upstream. Otherwise this provokes complain like follows: WARNING: CPU: 12 PID: 5795 at fs/ext4/ext4_jbd2.c:48

RE: [PATCH V3 3/3] perf tools: Construct LBR call chain

2014-11-18 Thread Liang, Kan
On Tue, Nov 18, 2014 at 03:13:50PM +0900, Namhyung Kim wrote: SNIP + * in from register, while the callee is stored + * in to register. + * For example, there is a call stack + *

Re: [patch 08/16] genirq: Introduce callback irq_chip.irq_write_msi_msg

2014-11-18 Thread Yun Wu (Abel)
On 2014/11/18 22:19, Thomas Gleixner wrote: On Tue, 18 Nov 2014, Yun Wu (Abel) wrote: On 2014/11/18 21:43, Jiang Liu wrote: We provide an irq_chip for each type of interrupt controller instead of devices. For the example mentioned above, if device A and Group B has different interrupt

[PATCH 3.12 124/206] ext4: Replace open coded mdata csum feature to helper function

2014-11-18 Thread Jiri Slaby
From: Dmitry Monakhov dmonak...@openvz.org 3.12-stable review patch. If anyone has any objections, please let me know. === commit 9aa5d32ba269bec0e7eaba2697a986a7b0bc8528 upstream. Besides the fact that this replacement improves code readability it also protects from errors caused

[PATCH 3.12 111/206] qla_target: don't delete changed nacls

2014-11-18 Thread Jiri Slaby
From: Joern Engel jo...@logfs.org 3.12-stable review patch. If anyone has any objections, please let me know. === commit f4c24db1b7ad0ce84409e15744d26c6f86a96840 upstream. The code is currently riddled with drop the hardware_lock to avoid a deadlock bugs that expose races. One of

Re: [RFC PATCH 07/16] PCI: Separate pci_host_bridge creation out of pci_create_root_bus()

2014-11-18 Thread Liviu Dudau
On Tue, Nov 18, 2014 at 08:32:26AM +, Yijing Wang wrote: +LIST_HEAD(pci_host_bridge_list); +DECLARE_RWSEM(pci_host_bridge_sem); Unless the pci_host_bridge_sem is accessed thousands of times per second, it's normally better to use a simple mutex instead. OK, I will use simple

[PATCH 3.12 127/206] ext4: enable journal checksum when metadata checksum feature enabled

2014-11-18 Thread Jiri Slaby
From: Darrick J. Wong darrick.w...@oracle.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit 98c1a7593fa355fda7f5a5940c8bf5326ca964ba upstream. If metadata checksumming is turned on for the FS, we need to tell the journal to use checksumming

[PATCH 3.12 122/206] ext4: add ext4_iget_normal() which is to be used for dir tree lookups

2014-11-18 Thread Jiri Slaby
From: Theodore Ts'o ty...@mit.edu 3.12-stable review patch. If anyone has any objections, please let me know. === commit f4bb2981024fc91b23b4d09a8817c415396dbabb upstream. If there is a corrupted file system which has directory entries that point at reserved, metadata inodes,

Re: [patch 08/16] genirq: Introduce callback irq_chip.irq_write_msi_msg

2014-11-18 Thread Yun Wu (Abel)
On 2014/11/18 22:29, Jiang Liu wrote: On 2014/11/18 22:22, Yun Wu (Abel) wrote: On 2014/11/18 22:03, Jiang Liu wrote: On 2014/11/18 21:52, Yun Wu (Abel) wrote: On 2014/11/18 21:43, Jiang Liu wrote: On 2014/11/18 21:33, Yun Wu (Abel) wrote: On 2014/11/18 18:19, Thomas Gleixner wrote:

[PATCH 3.12 139/206] staging:iio:ad5933: Drop raw from channel names

2014-11-18 Thread Jiri Slaby
From: Lars-Peter Clausen l...@metafoo.de 3.12-stable review patch. If anyone has any objections, please let me know. === commit 6822ee34ad57b29a3b44df2c2829910f03c34fa4 upstream. raw is the name of a channel property, but should not be part of the channel name itself.

[PATCH 3.12 132/206] mmc: sdhci-pci: SDIO host controller support for Intel Quark X1000

2014-11-18 Thread Jiri Slaby
From: Derek Browne derek.bro...@intel.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit 43e968cec79b6334cf7cb3e11184cce720541712 upstream. This patch is to enable SDIO host controller for Intel Quark X1000. Signed-off-by: Derek Browne

[PATCH 3.12 058/206] mmc: rtsx_pci_sdmmc: fix incorrect last byte in R2 response

2014-11-18 Thread Jiri Slaby
From: Roger Tseng rogera...@realtek.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit d1419d50c1bf711e9fd27b516a739c86b23f7cf9 upstream. Current code erroneously fill the last byte of R2 response with an undefined value. In addition, the

Re: [PATCH v3 2/5] arm64: Kprobes instruction simulation support

2014-11-18 Thread William Cohen
On 11/18/2014 01:32 AM, David Long wrote: From: Sandeepa Prabhu sandeepa.pra...@linaro.org Add support for AArch64 instruction simulation in kprobes. Kprobes need simulation of instructions that cannot be stepped right-away from different memory location. i.e. those instructions that uses

[PATCH 3.12 114/206] MIPS: ftrace: Fix a microMIPS build problem

2014-11-18 Thread Jiri Slaby
From: Markos Chandras markos.chand...@imgtec.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit aedd153f5bb5b1f1d6d9142014f521ae2ec294cc upstream. Code before the .fixup section needs to have the .insn directive. This has no side effects on

[PATCH 3.12 125/206] ext4: check s_chksum_driver when looking for bg csum presence

2014-11-18 Thread Jiri Slaby
From: Darrick J. Wong darrick.w...@oracle.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit 813d32f91333e4c33d5a19b67167c4bae42dae75 upstream. Convert the ext4_has_group_desc_csum predicate to look for a checksum driver instead of the

[PATCH 3.12 134/206] ALSA: hda - add codec ID for Braswell display audio codec

2014-11-18 Thread Jiri Slaby
From: Libin Yang libin.y...@intel.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit d1585c89cecdb513f68045e47ab76976524b5961 upstream. This patch adds codec ID (0x80862883) and module alias for Braswell display codec. Signed-off-by: Libin

Re: [PATCH] i8k: Ignore temperature sensors which report invalid values

2014-11-18 Thread Pali Rohár
On Tuesday 18 November 2014 06:56:11 Guenter Roeck wrote: On 11/17/2014 12:35 AM, Pali Rohár wrote: On Thursday 23 October 2014 18:45:07 Guenter Roeck wrote: On Thu, Oct 23, 2014 at 12:37:34PM +0200, Pali Rohár wrote: On Wednesday 22 October 2014 19:10:05 Guenter Roeck wrote: On Wed, Oct

[PATCH 3.12 128/206] ext4: fix oops when loading block bitmap failed

2014-11-18 Thread Jiri Slaby
From: Jan Kara j...@suse.cz 3.12-stable review patch. If anyone has any objections, please let me know. === commit 599a9b77ab289d85c2d5c8607624efbe1f552b0f upstream. When we fail to load block bitmap in __ext4_new_inode() we will dereference NULL pointer in

[PATCH 3.12 129/206] cpufreq: expose scaling_cur_freq sysfs file for set_policy() drivers

2014-11-18 Thread Jiri Slaby
From: Dirk Brandewie dirk.j.brande...@intel.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit c034b02e213d271b98c45c4a7b54af8f69aaac1e upstream. Currently the core does not expose scaling_cur_freq for set_policy() drivers this breaks some

[PATCH 3.12 136/206] OOM, PM: OOM killed task shouldn't escape PM suspend

2014-11-18 Thread Jiri Slaby
From: Michal Hocko mho...@suse.cz 3.12-stable review patch. If anyone has any objections, please let me know. === commit 5695be142e203167e3cb515ef86a88424f3524eb upstream. PM freezer relies on having all tasks frozen by the time devices are getting frozen so that no task will

[PATCH 3.12 137/206] iio: st_sensors: Fix buffer copy

2014-11-18 Thread Jiri Slaby
From: Robin van der Gracht ro...@protonic.nl 3.12-stable review patch. If anyone has any objections, please let me know. === commit 4250c90b30b8bf2a1a21122ba0484f8f351f152d upstream. Use byte_for_channel as iterator to properly initialize the buffer. Signed-off-by: Robin van der

Re: [PATCHv2 2/3] kernel: add support for live patching

2014-11-18 Thread Miroslav Benes
On Sun, 16 Nov 2014, Seth Jennings wrote: [...] diff --git a/include/linux/livepatch.h b/include/linux/livepatch.h new file mode 100644 index 000..8b68fef --- /dev/null +++ b/include/linux/livepatch.h @@ -0,0 +1,68 @@ +/* + * livepatch.h - Live Kernel Patching Core + * + *

[PATCH 3.12 126/206] ext4: fix overflow when updating superblock backups after resize

2014-11-18 Thread Jiri Slaby
From: Jan Kara j...@suse.cz 3.12-stable review patch. If anyone has any objections, please let me know. === commit 9378c6768e4fca48971e7b6a9075bc006eda981d upstream. When there are no meta block groups update_backups() will compute the backup block in 32-bit arithmetics thus

[PATCH 3.12 116/206] qxl: don't create too large primary surface

2014-11-18 Thread Jiri Slaby
From: Marc-André Lureau marcandre.lur...@gmail.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit c572aaf46f71f63ae5914d4e194a955e0ba1b519 upstream. Limit primary to qemu vgamem size, to avoid reaching qemu guest bug requested primary larger

Re: [PATCH 3/3] ASoC: arizona: Add initial CS47L24 codec driver

2014-11-18 Thread Mark Brown
On Tue, Nov 11, 2014 at 05:05:43PM +, Richard Fitzgerald wrote: Signed-off-by: Richard Fitzgerald r...@opensource.wolfsonmicro.com --- sound/soc/codecs/Kconfig |8 + sound/soc/codecs/Makefile |2 + sound/soc/codecs/arizona.c |5 + sound/soc/codecs/cs47l24.c | 1133

[PATCH 3.12 098/206] media: usb: uvc: add a quirk for Dell XPS M1330 webcam

2014-11-18 Thread Jiri Slaby
From: Paul Fertser fercer...@gmail.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit 62ea864f84fed6e04dd033d500d4c9183a83d590 upstream. As reported on [1], this device needs this quirk to be able to reliably initialise the webcam. [1]

[PATCH] l2cap_core: automatically flushable packets aren't supported by LE-only devices

2014-11-18 Thread Steven Walter
The bluetooth spec states that automatically flushable packets may not be sent to a LE-only controller. The code already supports non-automatically-flushable packets, but uses a bit in the controller feature field to determine whether to use them. That bit is always zero for LE-only devices, so

[PATCH 3.12 112/206] target: Fix queue full status NULL pointer for SCF_TRANSPORT_TASK_SENSE

2014-11-18 Thread Jiri Slaby
From: Quinn Tran quinn.t...@qlogic.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit 082f58ac4a48d3f5cb4597232cb2ac6823a96f43 upstream. During temporary resource starvation at lower transport layer, command is placed on queue full retry

[PATCH 3.12 133/206] ALSA: hda - add PCI IDs for Intel Braswell

2014-11-18 Thread Jiri Slaby
From: Libin Yang libin.y...@intel.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit f31b2ffcad2b8c57cee5ffc634928bcbc8c6a558 upstream. Add HD Audio Device PCI ID for the Intel Braswell platform. It is an HDA Intel PCH controller.

[PATCH 3.12 117/206] jbd2: free bh when descriptor block checksum fails

2014-11-18 Thread Jiri Slaby
From: Darrick J. Wong darrick.w...@oracle.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit 064d83892e9ba547f7d4eae22cbca066d95210ce upstream. Free the buffer head if the journal descriptor block fails checksum verification. This is the

[PATCH 3.12 130/206] cpufreq: intel_pstate: Fix setting max_perf_pct in performance policy

2014-11-18 Thread Jiri Slaby
From: Pali Rohár pali.ro...@gmail.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit 36b4bed5cd8f6e17019fa7d380e0836872c7b367 upstream. Code which changes policy to powersave changes also max_policy_pct based on max_freq. Code which change

[PATCH 1/1] fs-proc: One function call less in proc_sys_lookup() after error detection

2014-11-18 Thread SF Markus Elfring
From: Markus Elfring elfr...@users.sourceforge.net Date: Tue, 18 Nov 2014 15:42:43 +0100 The sysctl_head_finish() function was called in an inefficient way by the implementation of the proc_sys_lookup() function in case of a lookup failure. The corresponding source code was improved by deletion

Re: [PATCH v3 5/5] arm64: Add HAVE_REGS_AND_STACK_ACCESS_API feature

2014-11-18 Thread Will Deacon
Hi David, On Tue, Nov 18, 2014 at 06:32:55AM +, David Long wrote: From: David A. Long dave.l...@linaro.org Add HAVE_REGS_AND_STACK_ACCESS_API feature for arm64. [...] diff --git a/arch/arm64/include/asm/ptrace.h b/arch/arm64/include/asm/ptrace.h index d3e782a..24cc048 100644 ---

Re: frequent lockups in 3.18rc4

2014-11-18 Thread Dave Jones
On Mon, Nov 17, 2014 at 06:51:25PM -0800, Linus Torvalds wrote: On Mon, Nov 17, 2014 at 6:39 PM, Dave Jones da...@redhat.com wrote: So it could be that I'm just generating a lot more load now. I could drop that back down and see if it 'goes away' or at least happens less, but it

[PATCH 3.12 079/206] mnt: Prevent pivot_root from creating a loop in the mount tree

2014-11-18 Thread Jiri Slaby
From: Eric W. Biederman ebied...@xmission.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit 0d0826019e529f21c84687521d03f60cd241ca7d upstream. Andy Lutomirski recently demonstrated that when chroot is used to set the root path below the

Re: [patch 08/16] genirq: Introduce callback irq_chip.irq_write_msi_msg

2014-11-18 Thread Jiang Liu
On 2014/11/18 22:34, Yun Wu (Abel) wrote: On 2014/11/18 22:19, Thomas Gleixner wrote: On Tue, 18 Nov 2014, Yun Wu (Abel) wrote: On 2014/11/18 21:43, Jiang Liu wrote: We provide an irq_chip for each type of interrupt controller instead of devices. For the example mentioned above, if

[PATCH 3.12 099/206] media: em28xx-v4l: give back all active video buffers to the vb2 core properly on streaming stop

2014-11-18 Thread Jiri Slaby
From: Frank Schaefer fschaefer@googlemail.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit 627530c32a43283474e9dd3e954519410ffa033a upstream. When a new video frame is started, the driver takes the next video buffer from the list of

[PATCH 3.12 105/206] KVM: x86: Check non-canonical addresses upon WRMSR

2014-11-18 Thread Jiri Slaby
From: Nadav Amit na...@cs.technion.ac.il 3.12-stable review patch. If anyone has any objections, please let me know. === commit 854e8bb1aa06c578c2c9145fa6bfe3680ef63b23 upstream. Upon WRMSR, the CPU should inject #GP if a non-canonical value (address) is written to certain MSRs.

[PATCH 3.12 100/206] media: ds3000: fix LNB supply voltage on Tevii S480 on initialization

2014-11-18 Thread Jiri Slaby
From: Ulrich Eckhardt uli-l...@uli-eckhardt.de 3.12-stable review patch. If anyone has any objections, please let me know. === commit 8c5bcded11cb607b1bb5920de3b9c882136d27db upstream. The Tevii S480 outputs 18V on startup for the LNB supply voltage and does not automatically

Re: [PATCH v3 1/5] arm64: Kprobes with single stepping support

2014-11-18 Thread Will Deacon
Hello, On Tue, Nov 18, 2014 at 06:32:51AM +, David Long wrote: From: Sandeepa Prabhu sandeepa.pra...@linaro.org Add support for basic kernel probes(kprobes) and jump probes (jprobes) for ARM64. Kprobes will utilize software breakpoint and single step debug exceptions supported on ARM

[PATCH 3.12 104/206] KVM: x86: Improve thread safety in pit

2014-11-18 Thread Jiri Slaby
From: Andy Honig aho...@google.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit 2febc839133280d5a5e8e1179c94ea674489dae2 upstream. There's a race condition in the PIT emulation code in KVM. In __kvm_migrate_pit_timer the pit_timer object

[PATCH 3.12 106/206] kvm: x86: don't kill guest on unknown exit reason

2014-11-18 Thread Jiri Slaby
From: Michael S. Tsirkin m...@redhat.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit 2bc19dc3754fc066c43799659f0d848631c44cfe upstream. KVM_EXIT_UNKNOWN is a kvm bug, we don't really know whether it was triggered by a priveledged

[PATCH 3.12 102/206] kvm: fix excessive pages un-pinning in kvm_iommu_map error path.

2014-11-18 Thread Jiri Slaby
From: Quentin Casasnovas quentin.casasno...@oracle.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit 3d32e4dbe71374a6780eaf51d719d76f9a9bf22f upstream. The third parameter of kvm_unpin_pages() when called from kvm_iommu_map_pages() is

Re: linux-next: build failure after merge of the omap_dss2 tree

2014-11-18 Thread Tomi Valkeinen
Hi, Thanks Stephen! Hans, have you had a look at this? kbuild test bot also reported this. Tomi On 17/11/14 10:09, Stephen Rothwell wrote: Hi Tomi, After merging the omap_dss2 tree, today's linux-next build (powerpc allyesconfig) failed like this: drivers/video/fbdev/simplefb.c: In

[PATCH 3.12 103/206] KVM: x86: Prevent host from panicking on shared MSR writes.

2014-11-18 Thread Jiri Slaby
From: Andy Honig aho...@google.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit 8b3c3104c3f4f706e99365c3e0d2aa61b95f969f upstream. The previous patch blocked invalid writes directly when the MSR is written. As a precaution, prevent future

Re: [Patch Part3 V7 0/8] Enable support of Intel DMAR device hotplug

2014-11-18 Thread Jiang Liu
On 2014/11/18 22:28, Joerg Roedel wrote: On Tue, Nov 18, 2014 at 08:57:45PM +0800, Jiang Liu wrote: Bjorn has given his acked-by for v6 at https://lkml.org/lkml/2014/9/24/975. But I forgot to carry this acked-by, sorry:( Okay, I see, applied the patch with the Acked-by, thanks. Hi

[PATCH 3.12 109/206] kvm: vmx: handle invvpid vm exit gracefully

2014-11-18 Thread Jiri Slaby
From: Petr Matousek pmato...@redhat.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit a642fc305053cc1c6e47e4f4df327895747ab485 upstream. On systems with invvpid instruction support (corresponding bit in IA32_VMX_EPT_VPID_CAP MSR is set)

[PATCH 3.12 107/206] KVM: x86: Fix wrong masking on relative jump/call

2014-11-18 Thread Jiri Slaby
From: Nadav Amit na...@cs.technion.ac.il 3.12-stable review patch. If anyone has any objections, please let me know. === commit 05c83ec9b73c8124555b706f6af777b10adf0862 upstream. Relative jumps and calls do the masking according to the operand size, and not according to the

[PATCH 3.12 108/206] KVM: x86: Emulator fixes for eip canonical checks on near branches

2014-11-18 Thread Jiri Slaby
From: Nadav Amit na...@cs.technion.ac.il 3.12-stable review patch. If anyone has any objections, please let me know. === commit 234f3ce485d54017f15cf5e0699cff4100121601 upstream. Before changing rip (during jmp, call, ret, etc.) the target should be asserted to be canonical one,

[PATCH 3.12 101/206] media: tda7432: Fix setting TDA7432_MUTE bit for TDA7432_RF register

2014-11-18 Thread Jiri Slaby
From: Axel Lin axel@ingics.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit 91ba0e59babdb3c7aca836a65f1095b3eaff7b06 upstream. Fix a copy-paste bug when converting to the control framework. Fixes: commit 5d478e0de871 ([media] tda7432:

[PATCH 3.12 090/206] dm log userspace: fix memory leak in dm_ulog_tfr_init failure path

2014-11-18 Thread Jiri Slaby
From: Alexey Khoroshilov khoroshi...@ispras.ru 3.12-stable review patch. If anyone has any objections, please let me know. === commit 56ec16cb1e1ce46354de8511eef962a417c32c92 upstream. If cn_add_callback() fails in dm_ulog_tfr_init(), it does not deallocate prealloced memory but

[PATCH 3.12 094/206] Input: i8042 - quirks for Fujitsu Lifebook A544 and Lifebook AH544

2014-11-18 Thread Jiri Slaby
From: Hans de Goede hdego...@redhat.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit 993b3a3f80a7842a48cd46c2b41e1b3ef6302468 upstream. These models need i8042.notimeout, otherwise the touchpad will not work. BugLink:

[PATCH 3.12 096/206] drm/nouveau/bios: memset dcb struct to zero before parsing

2014-11-18 Thread Jiri Slaby
From: Ben Skeggs bske...@redhat.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit 595d373f1e9c9ce0fc946457fdb488e8a58972cd upstream. Fixes type/mask calculation being based on uninitialised data for VGA outputs. Signed-off-by: Ben Skeggs

[PATCH 3.12 097/206] media: v4l2-common: fix overflow in v4l_bound_align_image()

2014-11-18 Thread Jiri Slaby
From: Maciej Matraszek m.matras...@samsung.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit 3bacc10cd4a85bc70bc0b6c001d3bf995c7fe04c upstream. Fix clamp_align() used in v4l_bound_align_image() to prevent overflow when passed large value

[PATCH 3.12 093/206] Input: i8042 - add noloop quirk for Asus X750LN

2014-11-18 Thread Jiri Slaby
From: Hans de Goede hdego...@redhat.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit 9ff84a17302aeb8913ff244ecc0d8f9d219fecb5 upstream. Without this the aux port does not get detected, and consequently the touchpad will not work.

[PATCH] i8k: Fix temperature bug handling in i8k_get_temp()

2014-11-18 Thread Pali Rohár
Static array prev[] was incorrectly initialized. It should be initialized to some invalid temperature value (above I8K_MAX_TEMP). Next, function should store invalid value to prev[] (above I8K_MAX_TEMP), not valid (= I8K_MAX_TEMP) because whole temperature bug handling will not work. And last

[PATCH 3.12 050/206] crypto: more robust crypto_memneq

2014-11-18 Thread Jiri Slaby
From: Cesar Eduardo Barros ces...@cesarb.eti.br 3.12-stable review patch. If anyone has any objections, please let me know. === commit fe8c8a126806fea4465c43d62a1f9d273a572bf5 upstream. [Only use the compiler.h portion of this patch, to get the OPTIMIZER_HIDE_VAR() macro, which we

[PATCH 3.12 055/206] pata_serverworks: disable 64-KB DMA transfers on Broadcom OSB4 IDE Controller

2014-11-18 Thread Jiri Slaby
From: Scott Carter ccsc...@funsoft.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit 37017ac6849e772e67dd187ba2fbd056c4afa533 upstream. The Broadcom OSB4 IDE Controller (vendor and device IDs: 1166:0211) does not support 64-KB DMA

Question about

2014-11-18 Thread Vladimir Zapolskiy
Hello, I need to set a GPIO (active high) output high on boot, which enables a power rail supplying some external devices. I have a question regarding regulator-boot-on and enable-active-high fixed regulator device tree properties (actually AFAIU it applies to gpio regulator as well, by the way,

Re: [PATCH v11 0/3] i2c: imx: add DMA support for freescale i2c driver

2014-11-18 Thread Wolfram Sang
On Tue, Nov 18, 2014 at 06:31:04PM +0800, Yuan Yao wrote: Changed in v11: - Fix the bug for 'orig_jiffies' uninitialized. - Use wait_for_completion_timeout() instead of wait_for_completion_interruptible_timeout(). Applied to for-next, thanks! signature.asc Description: Digital

Re: [PATCH v3 13/13] perf/x86: add syfs entry to disable HT bug workaround

2014-11-18 Thread Maria Dimakopoulou
On Tue, Nov 18, 2014 at 1:02 AM, Borislav Petkov b...@alien8.de wrote: On Mon, Nov 17, 2014 at 08:07:05PM +0100, Stephane Eranian wrote: From: Maria Dimakopoulou maria.n.dimakopou...@gmail.com This patch adds a sysfs entry: /sys/devices/cpu/ht_bug_workaround to activate/deactivate

[PATCH 3.12 089/206] block: fix alignment_offset math that assumes io_min is a power-of-2

2014-11-18 Thread Jiri Slaby
From: Mike Snitzer snit...@redhat.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit b8839b8c55f3fdd60dc36abcda7e0266aff7985c upstream. The math in both blk_stack_limits() and queue_limit_alignment_offset() assume that a block device's

Re: [PATCH 18/26 v5] seq_buf: Create seq_buf_used() to find out how much was written

2014-11-18 Thread Petr Mladek
On Fri 2014-11-14 23:59:05, Steven Rostedt wrote: From: Steven Rostedt (Red Hat) rost...@goodmis.org Add a helper function seq_buf_used() that replaces the SEQ_BUF_USED() private macro to let callers have a method to know how much of the seq_buf was written to. Link:

Re: [PATCH 1/3] mfd: arizona: Add support for CS47L24

2014-11-18 Thread Mark Brown
On Mon, Nov 17, 2014 at 03:13:18PM +, Charles Keepax wrote: 1) We could add #defines for various IP blocks and the readable callback could include these defines for various blocks. Which would reduce the duplication between chips. Although a lot of the blocks have small differences

[PATCH 3.12 088/206] drbd: compute the end before rb_insert_augmented()

2014-11-18 Thread Jiri Slaby
From: Lai Jiangshan la...@cn.fujitsu.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit 82cfb90bc99d7b7e0ec62d0505b9d4f06805d5db upstream. Commit 98683650 Merge branch 'drbd-8.4_ed6' into for-3.8-drivers-drbd-8.4_ed6 switches to the new

[PATCH 3.12 048/206] wireless: rt2x00: rt2800usb: add new devices

2014-11-18 Thread Jiri Slaby
From: Xose Vazquez Perez xose.vazq...@gmail.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit 274dede8c52036a1849ea970fab8d185fb0dce2b upstream. 0411,0241 RT5572 BUFFALO WI-U2-300D Wireless LAN Adapter 0789,0170 RT3572 Logitec

[PATCH 3.12 091/206] modules, lock around setting of MODULE_STATE_UNFORMED

2014-11-18 Thread Jiri Slaby
From: Prarit Bhargava pra...@redhat.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit d3051b489aa81ca9ba62af366149ef42b8dae97c upstream. A panic was seen in the following sitation. There are two threads running on the system. The first

[PATCH 3.12 072/206] ALSA: pcm: Zero-clear reserved fields of PCM status ioctl in compat mode

2014-11-18 Thread Jiri Slaby
From: Takashi Iwai ti...@suse.de 3.12-stable review patch. If anyone has any objections, please let me know. === commit 317168d0c766defd14b3d0e9c2c4a9a258b803ee upstream. In compat mode, we copy each field of snd_pcm_status struct but don't touch the reserved fields, and this

[PATCH 3.12 053/206] lockd: Try to reconnect if statd has moved

2014-11-18 Thread Jiri Slaby
From: Benjamin Coddington bcodd...@redhat.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit 173b3afceebe76fa2205b2c8808682d5b541fe3c upstream. If rpc.statd is restarted, upcalls to monitor hosts can fail with ECONNREFUSED. In that case

[PATCH 3.12 049/206] rt2x00: rt2800usb: mark D-Link DWA-137 as supported

2014-11-18 Thread Jiri Slaby
From: Roman Dubtsov dubt...@gmail.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit 7f6d740753ff0d29a330b06eb3efa0dfc791bbba upstream. Signed-off-by: Roman Dubtsov dubt...@gmail.com Signed-off-by: John W. Linville linvi...@tuxdriver.com

[PATCH 3.12 045/206] [media] ttusb-dec: buffer overflow in ioctl

2014-11-18 Thread Jiri Slaby
From: Dan Carpenter dan.carpen...@oracle.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit f2e323ec96077642d397bb1c355def536d489d16 upstream. We need to add a limit check here so we don't overflow the buffer. Signed-off-by: Dan Carpenter

[PATCH 3.12 080/206] mfd: rtsx_pcr: Fix MSI enable error handling

2014-11-18 Thread Jiri Slaby
From: Chris Ball ch...@printf.net 3.12-stable review patch. If anyone has any objections, please let me know. === commit 5152970538a5e16c03bbcb9f1c780489a795ed40 upstream. pci_enable_msi() can return failure with both positive and negative integers -- it returns 0 for success --

Re: [PATCH v18 2/5] thermal: rockchip: add driver for thermal

2014-11-18 Thread Eduardo Valentin
Hello Caesar, On Tue, Nov 18, 2014 at 03:41:28PM +0800, Caesar Wang wrote: Hello edubezval, I saw your latest patch[0]. I need send the new patch to fit the of-thermal Sensors API. Right? [0]: https://patchwork.kernel.org/patch/5324371/ Right. I've just posted a new version of it.

[PATCH 3.12 082/206] selinux: fix inode security list corruption

2014-11-18 Thread Jiri Slaby
From: Stephen Smalley s...@tycho.nsa.gov 3.12-stable review patch. If anyone has any objections, please let me know. === commit 923190d32de4428afbea5e5773be86bea60a9925 upstream. sb_finish_set_opts() can race with inode_free_security() when initializing inode security structures

[PATCH 3.12 085/206] drm/cirrus: bind also to qemu-xen-traditional

2014-11-18 Thread Jiri Slaby
From: Olaf Hering o...@aepfle.de 3.12-stable review patch. If anyone has any objections, please let me know. === commit c0c3e735fa7bae29c6623511127fd021b2d6d849 upstream. qemu as used by xend/xm toolstack uses a different subvendor id. Bind the drm driver also to this emulated

[PATCH 3.12 087/206] dm bufio: when done scanning return from __scan immediately

2014-11-18 Thread Jiri Slaby
From: Mikulas Patocka mpato...@redhat.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit 0e825862f3c04cee40e25f55680333728a4ffa9b upstream. When __scan frees the required number of buffer entries that the shrinker requested (nr_to_scan

[PATCH 3.12 083/206] virtio_pci: fix virtio spec compliance on restore

2014-11-18 Thread Jiri Slaby
From: Michael S. Tsirkin m...@redhat.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit 6fbc198cf623944ab60a1db6d306a4d55cdd820d upstream. On restore, virtio pci does the following: + set features + init vqs etc - device can be used at this

Re: [PATCH] [linux-next] sound: soc: Fix warning while make htmldocs caused by soc-jack.c

2014-11-18 Thread Mark Brown
On Wed, Nov 12, 2014 at 12:52:23AM +0900, Masanari Iida wrote: This patch fix following errors while make htmldocs on linux-next-20141110. Applied, thanks. Please use subject lines matching the style for the subsystem. signature.asc Description: Digital signature

[PATCH 3.12 069/206] x86_64, entry: Filter RFLAGS.NT on entry from userspace

2014-11-18 Thread Jiri Slaby
From: Andy Lutomirski l...@amacapital.net 3.12-stable review patch. If anyone has any objections, please let me know. === commit 8c7aa698baca5e8f1ba9edb68081f1e7a1abf455 upstream. The NT flag doesn't do anything in long mode other than causing IRET to #GP. Oddly, CPL3 code can

Re: [PATCHv9 0/2] Add Allwinner SoCs PWM support

2014-11-18 Thread Maxime Ripard
On Tue, Nov 18, 2014 at 03:11:26PM +0100, Olliver Schinagl wrote: On 18-11-14 14:54, Maxime Ripard wrote: On Tue, Nov 18, 2014 at 02:47:33PM +0100, Olliver Schinagl wrote: Hey Alexandre, On 05-11-14 16:15, Alexandre Belloni wrote: Hi, This patch series adds support for the PWM

[PATCH 3.12 070/206] x86, pageattr: Prevent overflow in slow_virt_to_phys() for X86_PAE

2014-11-18 Thread Jiri Slaby
From: Dexuan Cui de...@microsoft.com 3.12-stable review patch. If anyone has any objections, please let me know. === commit d1cd1210834649ce1ca6bafe5ac25d2f40331343 upstream. pte_pfn() returns a PFN of long (32 bits in 32-PAE), so long PAGE_SHIFT will overflow for PFNs above 4GB.

[PATCH 3.12 081/206] pstore: Fix duplicate {console,ftrace}-efi entries

2014-11-18 Thread Jiri Slaby
From: Valdis Kletnieks valdis.kletni...@vt.edu 3.12-stable review patch. If anyone has any objections, please let me know. === commit d4bf205da618bbd0b038e404d646f14e76915718 upstream. The pstore filesystem still creates duplicate filename/inode pairs for some pstore types. Add

[PATCH 3.12 060/206] fs: Fix theoretical division by 0 in super_cache_scan().

2014-11-18 Thread Jiri Slaby
From: Tetsuo Handa penguin-ker...@i-love.sakura.ne.jp 3.12-stable review patch. If anyone has any objections, please let me know. === commit 475d0db742e3755c6b267f48577ff7cbb7dfda0d upstream. total_objects could be 0 and is used as a denom. While total_objects is a long,

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