Re: [GIT PULL tools] Linux kernel memory model

On Sun, Feb 04, 2018 at 01:16:01AM -0800, Paul E. McKenney wrote: > On Sat, Feb 03, 2018 at 05:10:06PM -0500, Alan Stern wrote: > > On Sat, 3 Feb 2018, Paul E. McKenney wrote: > > > > > Please see below for an initial patch to this effect. This activity > > > proved to be more productive than

[RFC 1/3] seccomp: add a return code to trap to userspace

This patch introduces a means for syscalls matched in seccomp to notify some other task that a particular filter has been triggered. The motivation for this is primarily for use with containers. For example, if a container does an init_module(), we obviously don't want to load this untrusted

[RFC 3/3] seccomp: add a way to get a listener fd from ptrace

As an alternative to SECCOMP_FILTER_FLAG_GET_LISTENER, perhaps a ptrace() version which can acquire filters is useful. There are at least two reasons this is preferable, even though it uses ptrace: 1. You can control tasks that aren't cooperating with you 2. You can control tasks whose filters

[RFC 2/3] seccomp: hoist out filter resolving logic

Hoist out the nth filter resolving logic that ptrace uses into a new function. We'll use this in the next patch to implement the new PTRACE_SECCOMP_GET_FILTER_FLAGS command. This is based on an older patch that I had sent a while ago; it significantly revamps the get_nth_filter logic based on

[RFC 0/3] seccomp trap to userspace

Several months ago at Linux Plumber's, we had a discussion about adding a feature to seccomp which would allow seccomp to trigger a notification for some other process. Here's a draft of that feature. Patch 1 contains the bulk of it, patches 2 & 3 offer an alternative way to acquire the fd that

Re: [PATCH net 1/1 v1] rtnetlink: require unique netns identifier

On Sat, Feb 03, 2018 at 11:17:01AM -0800, Stephen Hemminger wrote: > On Sat, 3 Feb 2018 14:29:04 +0100 > Christian Brauner wrote: > > > +static int rtnl_ensure_unique_netns_attr(const struct sock *sk, > > +struct nlattr *tb[], >

Re: [PATCH net 1/1 v1] rtnetlink: require unique netns identifier

On Sat, Feb 03, 2018 at 07:09:55PM -0700, David Ahern wrote: > On 2/3/18 12:17 PM, Stephen Hemminger wrote: > > On Sat, 3 Feb 2018 14:29:04 +0100 > > Christian Brauner wrote: > > > >> +static int rtnl_ensure_unique_netns_attr(const struct sock *sk, > >> +

Re: [PATCH v4 01/10] ufs: sysfs: attribute group for existing sysfs entries.

On Sun, Feb 04, 2018 at 12:29:06PM +, Stanislav Nijnikov wrote: > > > + curr_len += snprintf((buf + curr_len), (PAGE_SIZE - curr_len), > > > + "\nAll available Runtime PM levels info:\n"); > > > + for (lvl = UFS_PM_LVL_0; lvl < UFS_PM_LVL_MAX; lvl++) > > > +

Re: [PATCH 1/3] x86/entry: Clear extra registers beyond syscall arguments for 64bit kernels

On Sat, Feb 3, 2018 at 6:21 PM, Dan Williams wrote: > At entry userspace may have populated the extra registers outside the > syscall calling convention with values that could be useful in a > speculative execution attack. Clear them to minimize the kernel's attack >

Re: [PATCH 5/5] lightnvm: pblk: refactor bad block identification

> On 4 Feb 2018, at 13.55, Matias Bjørling wrote: > > On 02/04/2018 11:37 AM, Javier Gonzalez wrote: >>> On 31 Jan 2018, at 19.24, Matias Bjørling wrote: >>> >>> On 01/31/2018 10:13 AM, Javier Gonzalez wrote: > On 31 Jan 2018, at 16.51, Matias Bjørling

Re: bisected bd4c82c22c367e is the first bad commit (was [Bug 198617] New: zswap causing random applications to crash)

Hi, Sergey, Thanks for reporting! On Sat, Feb 3, 2018 at 9:34 AM, Sergey Senozhatsky wrote: > Hello, > > On (01/30/18 11:48), Andrew Morton wrote: >> Subject: [Bug 198617] New: zswap causing random applications to crash >> >>

Re: [kernel-hardening] [PATCH 4/6] Protectable Memory

On 04/02/18 00:29, Boris Lukashev wrote: > On Sat, Feb 3, 2018 at 3:32 PM, Igor Stoppa wrote: [...] >> What you are suggesting, if I have understood it correctly, is that, >> when the pool is protected, the addresses already given out, will become >> traps that get

Re: [PATCH v1 2/8] parport: PCI core handles power state for us

Tested-by: Nikola Ciprich pgpapl4GyA_W7.pgp Description: PGP signature

Re: [PATCH v1 3/8] parport: Convert to use managed functions pcim_* and devm_*

Tested-by: Nikola Ciprich pgpneyQshdJVy.pgp Description: PGP signature

Re: [PATCH v1 4/8] parport: Don't shadow error codes in ->probe()

Tested-by: Nikola Ciprich pgptPNZbPLjlp.pgp Description: PGP signature

Re: [PATCH v1 6/8] parport: Switch to use module_pci_driver() macro

Tested-by: Nikola Ciprich pgpU7PAAzxfNY.pgp Description: PGP signature

Re: [PATCH v1 8/8] parport: Replace short License header by SPDX identifier

Tested-by: Nikola Ciprich pgpR9pr58ucqL.pgp Description: PGP signature

Re: [PATCH v1 7/8] parport: Sort headers alphabetically

Tested-by: Nikola Ciprich pgpqGJCp13_B6.pgp Description: PGP signature

Re: [PATCH v1 5/8] parport: Convert printk(KERN_WARN) to dev_warn()

Tested-by: Nikola Ciprich pgpCiMi68K0w5.pgp Description: PGP signature

Re: [PATCH 2/2] MAINTAINERS: list file memory-barriers.txt within the LKMM entry

On Sat, Feb 03, 2018 at 02:08:00AM +0100, Andrea Parri wrote: > On Fri, Feb 02, 2018 at 03:51:02PM -0800, Paul E. McKenney wrote: > > On Fri, Feb 02, 2018 at 10:13:42AM +0100, Andrea Parri wrote: > > > Now that a formal specification of the LKMM has become available to > > > the developer, some

Re: Linux 4.15.1

diff --git a/Makefile b/Makefile index c8b8e902d5a4..af101b556ba0 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 4 PATCHLEVEL = 15 -SUBLEVEL = 0 +SUBLEVEL = 1 EXTRAVERSION = NAME = Fearless Coyote diff --git

RE: [PATCH v4 01/10] ufs: sysfs: attribute group for existing sysfs entries.

> -Original Message- > From: Greg KH [mailto:gre...@linuxfoundation.org] > Sent: Thursday, February 1, 2018 6:59 PM > To: Stanislav Nijnikov > Cc: linux-s...@vger.kernel.org; linux-kernel@vger.kernel.org; > jaeg...@kernel.org; Alex Lemberg

Re: [PATCH v4 01/10] ufs: sysfs: attribute group for existing sysfs entries.

On Sun, Feb 04, 2018 at 01:09:09PM +, Stanislav Nijnikov wrote: > > > > -Original Message- > > From: Greg KH [mailto:gre...@linuxfoundation.org] > > Sent: Sunday, February 4, 2018 2:34 PM > > To: Stanislav Nijnikov > > Cc: linux-s...@vger.kernel.org;

Re: [PATCH v1 1/3] ACPI / x86: boot: Not all platforms require acpi_reduced_hw_init()

On Sun, 2018-02-04 at 09:54 +0100, Rafael J. Wysocki wrote: > OTOH, I guess you'll go for the new init callbacks rather. Yep, just ignore these two for now. I will remake it later. -- Andy Shevchenko Intel Finland Oy

Re: [PATCH v7 0/5] Add Intel IOMMU debugfs support

On Fri, 2018-02-02 at 16:49 -0800, Sohil Mehta wrote: > Hi All, > > This series aims to add debugfs support for Intel IOMMU. It exposes > IOMMU > registers, internal context and dumps individual table entries to help > debug > Intel IOMMUs. > > The first patch does the ground work for the

Re: [PATCH 00/18] [ANNOUNCE] Dynamically created function based events

- On Feb 3, 2018, at 4:43 PM, Linus Torvalds torva...@linux-foundation.org wrote: > On Sat, Feb 3, 2018 at 9:04 AM, Mathieu Desnoyers > wrote: >> >> The approach proposed here will introduce an expectation that internal >> function signatures never change in

Re: [PATCH v3 14/21] fpga: dfl: add fpga manager platform driver for FME

On Fri, Feb 02, 2018 at 04:26:26PM -0800, Luebbers, Enno wrote: > Hi Hao, Alan, > > On Fri, Feb 02, 2018 at 05:42:13PM +0800, Wu Hao wrote: > > On Thu, Feb 01, 2018 at 04:00:36PM -0600, Alan Tull wrote: > > > On Mon, Nov 27, 2017 at 12:42 AM, Wu Hao wrote: > > > > > > Hi Hao,

Re: [PATCH] iio/orientation: Delete an error message for a failed memory allocation in two functions

On Mon, 29 Jan 2018 22:26:15 +0100 SF Markus Elfring wrote: > From: Markus Elfring > Date: Mon, 29 Jan 2018 22:20:07 +0100 > > Omit an extra message for a memory allocation failure in these functions. > > This issue was detected by

Re: [PATCH] staging: lustre: llite: replace variable length array

On 01/30/2018 03:04 AM, Dilger, Andreas wrote: > On Jan 27, 2018, at 14:42, Sven Dziadek wrote: >> >> The functionality of the removed variable length array is already >> implemented by the function xattr_full_name in fs/xattr.c >> >> This fixes the sparse warning: >>

Re: [PATCH] hid-sensor-accel-3d: Delete an error message for a failed memory allocation in hid_accel_3d_probe()

On Wed, 31 Jan 2018 22:26:14 +0100 SF Markus Elfring wrote: > From: Markus Elfring > Date: Wed, 31 Jan 2018 22:20:56 +0100 > > Omit an extra message for a memory allocation failure in this function. > > This issue was detected by

Re: [PATCH AUTOSEL for 4.14 065/110] led: core: Fix brightness setting when setting delay_off=0

On Sun, Feb 04, 2018 at 10:05:31AM +0100, Pavel Machek wrote: > On Sun 2018-02-04 00:30:36, Sasha Levin wrote: > > On Sat, Feb 03, 2018 at 09:35:26PM +0100, Pavel Machek wrote: > > >On Sat 2018-02-03 18:00:59, Sasha Levin wrote: > > >> From: Matthieu CASTET > > >> > >

Re: [PATCH v3 08/18] arm/arm64: KVM: Add PSCI version selection API

On Sat, Feb 03, 2018 at 11:59:32AM +, Marc Zyngier wrote: > On Fri, 2 Feb 2018 21:17:06 +0100 > Andrew Jones wrote: > > > On Thu, Feb 01, 2018 at 11:46:47AM +, Marc Zyngier wrote: > > > Although we've implemented PSCI 1.0 and 1.1, nothing can select them > > > Since

Re: [PATCH v3 08/18] arm/arm64: KVM: Add PSCI version selection API

Hi Marc, [ I know we're discussing the overall approach in parallel, but here are some comments on the specifics of this patch, should it end up being used in some capacity ] On Thu, Feb 01, 2018 at 11:46:47AM +, Marc Zyngier wrote: > Although we've implemented PSCI 1.0 and 1.1, nothing

Re: [PATCH] Add delay-init quirk for Corsair K70 RGB keyboards

> On 2 Feb 2018, at 11:51 PM, JackStocker wrote: > > From: Jack Stocker > > Following on from this patch: https://lkml.org/lkml/2017/11/3/516, > Corsair K70 RGB keyboards also require the DELAY_INIT quirk to > start correctly at boot. > >

Re: [PATCH] ACPI/PCI: pci_link: reduce verbosity when IRQ is enabled

On 2018-02-04 04:03, Rafael J. Wysocki wrote: On Thu, Feb 1, 2018 at 8:32 AM, Rafael J. Wysocki wrote: On Mon, Jan 29, 2018 at 8:01 PM, Sinan Kaya wrote: Rafael, On 1/16/2018 4:49 PM, Bjorn Helgaas wrote: On Tue, Jan 16, 2018 at 01:53:00PM -0500,

Cirque/ALPS touchpad documentation

Hi! Now I find on cirque website that there is some documentation for GlidePoint/ALPS touchpads/trackpads. The most interesting part is "GP-AN- 130823 INTERFACING TO GEN4 OVER I2C (PDF)" on website: http://www.cirque.com/gen4-dev-resources There is basic I2C and HID protocol information with

Re: [PATCH v2] platform/x86: dell-laptop: Allocate buffer on heap rather than globally

On Sun, Feb 4, 2018 at 2:09 PM, Pali Rohár wrote: > On Wednesday 31 January 2018 11:47:35 Mario Limonciello wrote: >> There is no longer a need for the buffer to be defined in >> first 4GB physical address space. >> >> Furthermore there may be race conditions with multiple

[GIT pull] x86 updates for 4.16

Linus, please pull the latest x86-urgent-for-linus git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-urgent-for-linus A small set of changes: - A fixup for kexec related to 5-level paging mode. That covers most of the cases except kexec from a 5-level

Re: [PATCH] xen: hypercall: fix out-of-bounds memcpy

On Sat, Feb 3, 2018 at 6:08 PM, Boris Ostrovsky wrote: > > > On 02/03/2018 10:12 AM, Arnd Bergmann wrote: >> >> On Sat, Feb 3, 2018 at 12:33 AM, Boris Ostrovsky >> wrote: >>> >>> On 02/02/2018 10:32 AM, Arnd Bergmann wrote: The

[PATCH] Fix a typo in Documentation/sysctl/user.txt

A trivial patch to fix a typo in Documentation/sysctl/user.txt Fix 'documetation' to 'documentation' Signed-off-by: Kangmin Park Cc: Jiri Kosina Cc: Andrew Morton diff --git a/Documentation/sysctl/user.txt

Re: Compilation error report for: drivers/firmware/qcom_scm.c:469:47: error: passing argument 3 of ?dma_alloc_coherent? from incompatible pointer type

2018-02-03 0:29 GMT+01:00 Bjorn Andersson : > On Tue 30 Jan 05:25 PST 2018, Arnd Bergmann wrote: > >> On Tue, Jan 30, 2018 at 11:11 AM, Benjamin GAIGNARD >> wrote: >> > >> > On 01/12/2018 05:11 PM, Arnaud Pouliquen wrote: >> >> Hello

Re: [PATCH v13 1/3] lib: Add strongly typed 64bit int_sqrt

On Thu, 11 Jan 2018 11:19:57 +0100 Crt Mori wrote: > There is no option to perform 64bit integer sqrt on 32bit platform. > Added stronger typed int_sqrt64 enables the 64bit calculations to > be performed on 32bit platforms. Using same algorithm as int_sqrt() > with strong

Linux 4.4.115

I'm announcing the release of the 4.4.115 kernel. All users of the 4.4 kernel series must upgrade. The updated 4.4.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.4.y and can be browsed at the normal kernel.org git web browser:

Re: [PATCH v2] platform/x86: dell-laptop: Allocate buffer on heap rather than globally

On Wednesday 31 January 2018 11:47:35 Mario Limonciello wrote: > There is no longer a need for the buffer to be defined in > first 4GB physical address space. > > Furthermore there may be race conditions with multiple different functions > working on a module wide buffer causing incorrect

[PATCH v26 2/2] virtio-balloon: VIRTIO_BALLOON_F_FREE_PAGE_HINT

Negotiation of the VIRTIO_BALLOON_F_FREE_PAGE_HINT feature indicates the support of reporting hints of guest free pages to host via virtio-balloon. Host requests the guest to report free page hints by sending a new cmd id to the guest via the free_page_report_cmd_id configuration register. When

[PATCH v26 1/2] mm: support reporting free page blocks

This patch adds support to walk through the free page blocks in the system and report them via a callback function. Some page blocks may leave the free list after zone->lock is released, so it is the caller's responsibility to either detect or prevent the use of such pages. One use example of

[PATCH v26 0/2] Virtio-balloon: support free page reporting

This patch series is separated from the previous "Virtio-balloon Enhancement" series. The new feature, VIRTIO_BALLOON_F_FREE_PAGE_HINT, implemented by this series enables the virtio-balloon driver to report hints of guest free pages to the host. It can be used to accelerate live migration of

RE: [PATCH v4 01/10] ufs: sysfs: attribute group for existing sysfs entries.

> -Original Message- > From: Greg KH [mailto:gre...@linuxfoundation.org] > Sent: Sunday, February 4, 2018 2:34 PM > To: Stanislav Nijnikov > Cc: linux-s...@vger.kernel.org; linux-kernel@vger.kernel.org; > jaeg...@kernel.org; Alex Lemberg

Re: [PATCH v2] Fixing arbitrary kernel leak in case FBIOGETCMAP_SPARC in sbusfb_ioctl_helper().

Hi folks, CVE-2018-6412 has been created for this. Is it possible for you to add a note indicating the CVE number when merging the patch? I received the CVE number after the patch was created and ack'd, which is why I didn't include it in the commit message. On Wed, Jan 31, 2018 at 10:49 AM,

Re: [PATCH v2 1/2] ASoC: codecs: Add support for AK5558 ADC driver

On Sat, Feb 3, 2018 at 1:11 AM, Mark Brown wrote: > On Fri, Feb 02, 2018 at 09:33:18PM +0200, Andy Shevchenko wrote: >> On Fri, Feb 2, 2018 at 6:20 PM, Daniel Baluta wrote: > >> > +static int ak5558_set_dai_mute(struct snd_soc_dai *dai, int mute) >> >

Re: [PATCH 00/18] [ANNOUNCE] Dynamically created function based events

On Sun, 4 Feb 2018 15:30:04 + (UTC) Mathieu Desnoyers wrote: > This should therefore leave a door open to adding new tracepoints: cases > where the data gathered is shown to be useful enough for tools targeting > an audience wider than just kernel developers.

[PATCH v2] Add delay-init quirk for Corsair K70 RGB keyboards

Do you mean like this? Signed-off-by: JackStocker --- drivers/usb/core/quirks.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index a6aaf2f..0405d68 100644 --- a/drivers/usb/core/quirks.c +++

[PATCH] tracing: Fix incorrect file name

There is no file named 'enabled' in the directory tracing/events. It should be the file 'enable'. Signed-off-by: Xiongwei Song --- Documentation/trace/events.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/trace/events.txt

Re: [PATCH] iio/pressure: Delete an error message for a failed memory allocation in hid_press_probe()

On Mon, 29 Jan 2018 22:04:11 +0100 SF Markus Elfring wrote: > From: Markus Elfring > Date: Mon, 29 Jan 2018 21:55:08 +0100 > > Omit an extra message for a memory allocation failure in this function. > > This issue was detected by

Linux 4.15.1

I'm announcing the release of the 4.15.1 kernel. All users of the 4.15 kernel series must upgrade. The updated 4.15.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.15.y and can be browsed at the normal kernel.org git web browser:

Re: [PATCH v4 02/10] ufs: sysfs: device descriptor

On Sun, Feb 04, 2018 at 09:03:25AM +, Stanislav Nijnikov wrote: > > -Original Message- > > From: Bart Van Assche > > Sent: Friday, February 2, 2018 6:32 PM > > To: gre...@linuxfoundation.org > > Cc: linux-s...@vger.kernel.org; linux-kernel@vger.kernel.org; > > jaeg...@kernel.org; Alex

Re: [PATCH 4.14 103/156] scripts/faddr2line: extend usage on generic arch

On Sun, Feb 04, 2018 at 02:46:58PM +0800, Liu, Changcheng wrote: > Hi Greg Kroah-Hartman, > Below commit is needed to resolve issue in this patch: > Upstream commit 4cc90b4cc3d4955f79eae4f7f9d64e67e17b468e Many thanks for letting me know, I'll go queue that up. greg k-h

Re: PROBLEM: NULL pointer dereference in dell_set_arguments() in 4.15

On Sunday 04 February 2018 12:23:33 Alexander Sergeyev wrote: > Mario, > > > Would you please try https://patchwork.kernel.org/patch/10194287/ > > And see if it cleans up this null pointer dereference? > > Yes, it does. So problem which I spotted is not only theoretical, but already affects

Re: [PATCH 5/5] lightnvm: pblk: refactor bad block identification

On 02/04/2018 11:37 AM, Javier Gonzalez wrote: On 31 Jan 2018, at 19.24, Matias Bjørling wrote: On 01/31/2018 10:13 AM, Javier Gonzalez wrote: On 31 Jan 2018, at 16.51, Matias Bjørling wrote: I have a patches abstracting this, which I think it makes it

Re: [PATCH 1/2] f2fs: enable to gc page whose inode already atomic commit

On 2018/2/3 10:47, Yunlong Song wrote: > If inode has already started to atomic commit, then set_page_dirty will > not mix the gc pages with the inmem atomic pages, so the page can be > gced safely. Let's avoid Ccing fs mailing list if the patch didn't change vfs common codes. As you know, the

[GIT pull] irq updates for 4.16

Linus, please pull the latest irq-urgent-for-linus git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq-urgent-for-linus Two small changes: - A fix for a interrupt regression caused by the vector management changes in 4.15 affecting museum pieces which rely on

[PATCH] Fix a misspelling in kernel/cpu.c

A trivial patch to fix a typo in kernel/cpu.c Fix 'synchronsization' to 'synchronization' Signed-off-by: Kangmin Park Cc: Jiri Kosina Cc: linux-kernel@vger.kernel.org diff --git a/kernel/cpu.c b/kernel/cpu.c index 53f7dc6..9a1ee53 100644 ---

[GIT PULL] Mailbox changes for v4.16

Hi Linus, The following changes since commit ef7f8cec80a0ba7bd00ece46844c8994117dc910: Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (2018-01-08 20:21:39 -0800) are available in the git repository at: git://git.linaro.org/landing-teams/working/fujitsu/integration.git

Re: [PATCH 00/18] [ANNOUNCE] Dynamically created function based events

- On Feb 3, 2018, at 4:08 PM, rostedt rost...@goodmis.org wrote: > On Sat, 3 Feb 2018 12:52:08 -0800 > Alexei Starovoitov wrote: > >> On Sat, Feb 03, 2018 at 02:02:17PM -0500, Steven Rostedt wrote: >> > >> > From those that were asking about having "trace

Re: [PATCH AUTOSEL for 4.14 065/110] led: core: Fix brightness setting when setting delay_off=0

On Sun, Feb 04, 2018 at 10:05:31AM +0100, Pavel Machek wrote: >On Sun 2018-02-04 00:30:36, Sasha Levin wrote: >> On Sat, Feb 03, 2018 at 09:35:26PM +0100, Pavel Machek wrote: >> >On Sat 2018-02-03 18:00:59, Sasha Levin wrote: >> >> From: Matthieu CASTET >> >> >> >> [

[GIT PULL] NTB bug fixes for v4.16

Hello Linus, Here are a few NTB bug fixes, removal of a driver, and updated to the NTB tools to take advants of the multiport interface. They've been in linux-next for a little while. Please consider pulling them for 4.16. Thanks, Jon The following changes since commit

Re: [PATCH v3 14/21] fpga: dfl: add fpga manager platform driver for FME

On Sat, Feb 03, 2018 at 11:41:24AM +0100, Moritz Fischer wrote: > Hi Hao, > > On Fri, Feb 02, 2018 at 04:26:26PM -0800, Luebbers, Enno wrote: > > Hi Hao, Alan, > > > > On Fri, Feb 02, 2018 at 05:42:13PM +0800, Wu Hao wrote: > > > On Thu, Feb 01, 2018 at 04:00:36PM -0600, Alan Tull wrote: > > > >

Re: [PATCH 5/5] lightnvm: pblk: refactor bad block identification

> On 31 Jan 2018, at 19.24, Matias Bjørling wrote: > > On 01/31/2018 10:13 AM, Javier Gonzalez wrote: >>> On 31 Jan 2018, at 16.51, Matias Bjørling wrote: >>> >> I have a patches abstracting this, which I think it makes it cleaner. I can >> push it next

Re: possible deadlock in rtnl_lock (2)

On Sat, Feb 3, 2018 at 12:25 PM, Xin Long wrote: > On Thu, Feb 1, 2018 at 7:58 PM, syzbot > wrote: >> Hello, >> >> syzbot hit the following crash on upstream commit >> 255442c93843f52b6891b21d0b485bf2c97f93c3 (Thu Feb 1

Re: Linux 4.9.80

diff --git a/Makefile b/Makefile index 4a7e6dff1c2e..9550b6939076 100644 --- a/Makefile +++ b/Makefile @@ -1,6 +1,6 @@ VERSION = 4 PATCHLEVEL = 9 -SUBLEVEL = 79 +SUBLEVEL = 80 EXTRAVERSION = NAME = Roaring Lionus diff --git a/arch/arm/boot/dts/bcm-nsp.dtsi b/arch/arm/boot/dts/bcm-nsp.dtsi

Re: Linux 4.4.115

diff --git a/Makefile b/Makefile index 153440b1bbb0..9c60120dd9fd 100644 --- a/Makefile +++ b/Makefile @@ -1,6 +1,6 @@ VERSION = 4 PATCHLEVEL = 4 -SUBLEVEL = 114 +SUBLEVEL = 115 EXTRAVERSION = NAME = Blurry Fish Butt diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index

Linux 4.14.17

I'm announcing the release of the 4.14.17 kernel. All users of the 4.14 kernel series must upgrade. The updated 4.14.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.14.y and can be browsed at the normal kernel.org git web

Linux 4.9.80

I'm announcing the release of the 4.9.80 kernel. All users of the 4.9 kernel series must upgrade. The updated 4.9.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.9.y and can be browsed at the normal kernel.org git web browser:

Re: [PATCH v4] Staging: iio: ade7758: Expand buf_lock to cover both buffer and state protection

On Sat, 3 Feb 2018 21:01:32 +0530 Shreeya Patel wrote: > iio_dev->mlock is to be used only by the IIO core for protecting > device mode changes between INDIO_DIRECT and INDIO_BUFFER. > > This patch replaces the use of mlock with the already established > buf_lock

Re: scsi: sg: assorted memory corruptions

On Sun, Feb 4, 2018 at 10:07 AM, Eric Biggers wrote: > On Thu, Feb 01, 2018 at 05:21:12PM +0100, 'Dmitry Vyukov' via syzkaller wrote: >> On Thu, Feb 1, 2018 at 5:17 PM, Ben Hutchings >> wrote: >> > On Thu, 2018-02-01 at 08:04 +0100, Dmitry

Re: PROBLEM: NULL pointer dereference in dell_set_arguments() in 4.15

On Sun, Feb 4, 2018 at 2:15 PM, Pali Rohár wrote: > On Sunday 04 February 2018 12:23:33 Alexander Sergeyev wrote: >> Is there any estimates on when the patch will be merged into mainline? I >> want to put something into my distribution bug tracker, but it's unlikely >> they

Re: [PATCH v2 1/2] ASoC: codecs: Add support for AK5558 ADC driver

On Sun, Feb 4, 2018 at 4:31 PM, Andy Shevchenko wrote: > On Sat, Feb 3, 2018 at 1:11 AM, Mark Brown wrote: >> On Fri, Feb 02, 2018 at 09:33:18PM +0200, Andy Shevchenko wrote: >>> On Fri, Feb 2, 2018 at 6:20 PM, Daniel Baluta

ALPS Trackpoint & pressure

Hi! Now playing again with trackpoint connected to ALPS rushmore touchpad and I'm seeking a nice feature. Via ALPS PS/2 protocol it reports pressure of trackpoint. Parser for it is already implemented in alps.c and value is assigned to variable "z". When I just move trackpoint z is zero, when I

[GIT pull] More melted spectrum mitigations for 4.16

Linus, please pull the latest x86-pti-for-linus git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-pti-for-linus The next round of updates related to melted spectrum: - The initial set of spectre V1 mitigations: - Array index speculation blocker and its

Re: PROBLEM: NULL pointer dereference in dell_set_arguments() in 4.15

To make dell_micmute_led_set() work properly we need to ensure that either WMI or SMM driver is already loaded and initialized. From the looks of the call trace dell_micmute_led_set() is called from device phase of initialization. Which means that there is a use of dell-laptop interface while

[PATCH 5/6] Pmalloc: self-test

Add basic self-test functionality for pmalloc. Signed-off-by: Igor Stoppa --- mm/Kconfig| 9 mm/Makefile | 1 + mm/pmalloc-selftest.c | 61 +++ mm/pmalloc-selftest.h | 26

[PATCH 6/6] Documentation for Pmalloc

Detailed documentation about the protectable memory allocator. Signed-off-by: Igor Stoppa --- Documentation/core-api/index.rst | 1 + Documentation/core-api/pmalloc.rst | 114 + 2 files changed, 115 insertions(+) create mode

Re: [PATCH AUTOSEL for 4.14 065/110] led: core: Fix brightness setting when setting delay_off=0

> > > >> *** if brightness=0, led off > > > >> *** else apply brightness if next timer <--- timer is stop, and will > > > >> never apply new setting > > > >> ** otherwise set led_set_brightness_nosleep > > > >> > > > >> To fix that, when we delete the timer, we should clear LED_BLINK_SW. > > > >

Re: [PATCH 00/18] [ANNOUNCE] Dynamically created function based events

On Sun, Feb 04, 2018 at 12:57:47PM +0900, Masami Hiramatsu wrote: > > > I based some of the code from kprobes too. But I wanted this to be > > simpler, and as such, not as powerful as kprobes. More of a "poor mans" > > kprobe ;-) Where you are limited to functions and their arguments. If > > you

Re: [PATCH net 1/1 v1] rtnetlink: require unique netns identifier

On 2/4/18 5:11 AM, Christian Brauner wrote: > On Sat, Feb 03, 2018 at 11:17:01AM -0800, Stephen Hemminger wrote: >> On Sat, 3 Feb 2018 14:29:04 +0100 >> Christian Brauner wrote: >> >>> +static int rtnl_ensure_unique_netns_attr(const struct sock *sk, >>> +

Re: [PATCH AUTOSEL for 4.14 065/110] led: core: Fix brightness setting when setting delay_off=0

On Sun 2018-02-04 15:49:06, Sasha Levin wrote: > On Sun, Feb 04, 2018 at 10:05:31AM +0100, Pavel Machek wrote: > >On Sun 2018-02-04 00:30:36, Sasha Levin wrote: > >> On Sat, Feb 03, 2018 at 09:35:26PM +0100, Pavel Machek wrote: > >> >On Sat 2018-02-03 18:00:59, Sasha Levin wrote: > >> >> From:

Re: [PATCH 1/3] x86/entry: Clear extra registers beyond syscall arguments for 64bit kernels

On Sun, Feb 4, 2018 at 5:01 AM, Brian Gerst wrote: > On Sat, Feb 3, 2018 at 6:21 PM, Dan Williams wrote: >> At entry userspace may have populated the extra registers outside the >> syscall calling convention with values that could be useful in a >>

[PATCH v3 6/7] ARM: dts: imx6q: Add Engicam i.CoreM6 Quad/Dual OpenFrame Cap 7 initial support

i.CoreM6 Quad/Dual OpenFrame modules are "system on modules plus openframe display carriers" which are good solution for develop user friendly graphic user interface. ofcap 7 general features: CPU NXP Freescale i.MX6Q rev1.5 at 792 MHz RAM 1GB, 32, 64 bit, DDR3-800/1066 NAND

[PATCH v3 5/7] ARM: dts: imx6q-icore-ofcap12: Switch LVDS timings from panel-simple

Switch to use koe_tx31d200vm0baa LVDS timings from panel-simple instead hard coding the same in dts. Signed-off-by: Jagan Teki --- Changes for v3, v2: - none arch/arm/boot/dts/imx6q-icore-ofcap12.dts | 31 +-- 1 file changed, 17

[PATCH v3 3/7] ARM: dts: imx6dl-icore: Add LVDS node

Add ampire,am-800480aytzqw-00h LVDS support by using timings from panel-simple. Signed-off-by: Jagan Teki --- Changes for v3, v2: - none arch/arm/boot/dts/imx6dl-icore.dts | 28 1 file changed, 28 insertions(+) diff --git

[PATCH v3 7/7] ARM: dts: imx6q: Add Engicam i.CoreM6 1.5 Quad/Dual MIPI starter kit support

i.CoreM6 1.5 is an another i.CoreM6 QDL cpu modules which can be connected to EDIMM starter kit design with eMMC and MIPI-CSI interfaces suitable for Android and video capture application. notable features: CPU NXP i.MX6 S/DL/D/Q, Up to 4 x Cortex-A9@800MHz Memory

[PATCH v3 0/7] ARM: dts: imx6q: engicam LVDS panel changes

Series adda LVDS panel attributes on panel drivers instead of defining them in dts nodes, and also added new icorem6 engicam boards. Jagan Teki (7): drm/panel: simple: add support for Ampire AM-800480AYTZQW-00H ARM: dts: imx6q-icore: Switch LVDS timings from panel-simple ARM: dts:

[PATCH v3 2/7] ARM: dts: imx6q-icore: Switch LVDS timings from panel-simple

Switch to use ampire,am-800480aytzqw-00h LVDS timings from panel-simple instead hard coding the same in dts. Signed-off-by: Jagan Teki --- Changes for v3, v2: - none arch/arm/boot/dts/imx6q-icore.dts| 31 +--

[PATCH v3 4/7] drm/panel: simple: Add support for KEO TX31D200VM0BAA

This adds support for the Kaohsiung Opto-Electronics., TX31D200VM0BAA 12.3" HSXGA LVDS panel, which can be supported by the simple panel driver. Signed-off-by: Jagan Teki Reviewed-by: Rob Herring --- Changes for v3: - collect Rob reiew tag Changes

Re: [PATCH] ARM: dts: imx: Add support for Advantech DMS-BA16

On Mon, Feb 05, 2018 at 02:45:14AM +0800, Ken Lin wrote: > Add support for Advantech DMS-BA16 board, which use > the Advantech BA-16 module. > > Signed-off-by: Ken Lin > --- > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/imx6q-dms-ba16.dts | 154 >

Re: [GIT PULL tools] Linux kernel memory model

On Sun, Feb 04, 2018 at 02:17:00AM -0800, Paul E. McKenney wrote: [...] > And here is the updated commit adding comments to the litmus test, > which adds comments for the three litmus tests added above. I have also > marked this commit with "EXP" indicating that it has not yet had time > for

Re: [RFC 1/3] seccomp: add a return code to trap to userspace

On Sun, Feb 4, 2018 at 10:49 AM, Tycho Andersen wrote: > This patch introduces a means for syscalls matched in seccomp to notify > some other task that a particular filter has been triggered. Neat! > > The motivation for this is primarily for use with containers. For example, >

[PATCH] Fix a typo in Documentation/device-mapper/dm-zoned.txt

A trivial patch to fix a typo in Documentation/device-mapper/dm-zoned.txt Fix 'convnetional' to 'conventional' Signed-off-by: Donghyeon Oh Cc: Jiri Kosina Cc: linux-...@vger.kernel.org Cc: linux-kernel@vger.kernel.org diff --git

[PATCH] Fix a typo in Documentation/device-mapper/dm-integrity.txt

A trivial patch to fix a typo in Documentation/device-mapper/dm-integrity.txt Fix 'nubmers' to 'numbers' Signed-off-by: Donghyeon Oh Cc: Jiri Kosina Cc: linux-...@vger.kernel.org Cc: linux-kernel@vger.kernel.org diff --git

[PATCH v2 0/3] x86/entry: Clear registers to sanitize speculative usages

Changes since v1 [1]: * Move CLEAR_REGS_EXTRA_NOSPEC before TRACE_IRQS_OFF to protect tracing users (Andy) [1]: https://lkml.org/lkml/2018/2/3/397 --- At entry userspace may have populated callee saved registers with values that could be useful in a speculative execution attack. Clear them to

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