Re: [PATCH v3 1/2] kretprobe: produce sane stack traces

2018-11-07 Thread Aleksa Sarai
On 2018-11-06, Steven Rostedt wrote: > On Sun, 4 Nov 2018 22:59:13 +1100 > Aleksa Sarai wrote: > > > The same issue is present in __save_stack_trace > > (arch/x86/kernel/stacktrace.c). This is likely the only reason that -- > > as Steven said -- stacktraces wouldn't work with ftrace-graph (and t

Re: [PATCH] Documentation: fix spelling mistake, EACCESS -> EACCES

2018-11-07 Thread Jeremy Kerr
Hi Jon, Signed-off-by: Colin Ian King --- Documentation/filesystems/spufs.txt | 2 +- Documentation/gpu/drm-uapi.rst | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) Applied, thanks. This is the first patch to spufs.txt since 2006...I wonder if that stuff is being used by

Re: [PATCH v14 05/12] cpuset: Add an error state to cpuset.sched.partition

2018-11-07 Thread Waiman Long
On 11/06/2018 06:40 AM, Peter Zijlstra wrote: > On Mon, Oct 15, 2018 at 04:29:30PM -0400, Waiman Long wrote: >> +spin_lock_irq(&callback_lock); >> +clear_bit(CS_CPU_EXCLUSIVE, &cp->flags); >> +spin_unlock_irq(&callb

Re: [PATCH v14 10/12] cpuset: Add documentation about the new "cpuset.sched.partition" flag

2018-11-07 Thread Waiman Long
On 11/06/2018 06:50 AM, Peter Zijlstra wrote: > On Mon, Oct 15, 2018 at 04:29:35PM -0400, Waiman Long wrote: >> The cgroup-v2.rst file is updated to document the purpose of the new >> "cpuset.sched.partition" flag and how its usage. >> >> Signed-off-by: Waiman Long >> --- >> Documentation/admin-g

Re: [PATCH v2] doc: tracing: Fix a number of typos

2018-11-07 Thread Jonathan Corbet
On Thu, 1 Nov 2018 09:57:17 -0400 Amir Livneh wrote: > Trivial fixes to spelling mistakes in ftrace.rst > > v2: tripple -> triple > > Signed-off-by: Amir Livneh Applied, thanks. jon

Re: [PATCH resend] Documentation/dev-tools: clean up kselftest.rst

2018-11-07 Thread Jonathan Corbet
On Sun, 4 Nov 2018 14:06:23 -0800 Randy Dunlap wrote: > This is a small cleanup to kselftest.rst: > > - Fix some language typos in the usage instructions. > - Change one non-ASCII space to an ASCII space. > > Signed-off-by: Randy Dunlap > Cc: Shuah Khan > Cc: Jonathan Corbet > Cc: linux-ksel

Re: [PATCH] [trivial] Documentation/ras: Typo s/use use/use/

2018-11-07 Thread Jonathan Corbet
On Wed, 7 Nov 2018 14:46:17 +0100 Geert Uytterhoeven wrote: > Signed-off-by: Geert Uytterhoeven > --- > Documentation/admin-guide/ras.rst | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/Documentation/admin-guide/ras.rst > b/Documentation/admin-guide/ras.rst > index 1

Re: [PATCH v2 2/2] kernel-doc: extend $type_param to match members referenced by pointer

2018-11-07 Thread Jonathan Corbet
On Wed, 7 Nov 2018 18:47:13 +0200 Mike Rapoport wrote: > Currently, function parameter description can match '@type.member' > expressions but fails to match '@type->member'. > Extend the $type_param regex to allow matching both > > Signed-off-by: Mike Rapoport That makes a lot of changes to t

Re: [PATCH] doc-guide:kernel-doc.rst: Reference to foobar

2018-11-07 Thread Jonathan Corbet
On Sun, 28 Oct 2018 20:28:28 +0100 Joris Gutjahr wrote: > In the Function documentation Section of kernel-doc.rst > there is a function_name() function as an example for > how to make a comment about a function. > > But at the end of that example there is a reference to foobar > instead of func

Re: [PATCH] Documentation: fix spelling mistake, EACCESS -> EACCES

2018-11-07 Thread Jonathan Corbet
On Fri, 26 Oct 2018 18:25:49 +0100 Colin King wrote: > Trivial fix to a spelling mistake of the error access name EACCESS, > rename to EACCES > > Signed-off-by: Colin Ian King > --- > Documentation/filesystems/spufs.txt | 2 +- > Documentation/gpu/drm-uapi.rst | 4 ++-- > 2 files changed,

Re: [PATCH v2] Documentation/proc.txt: Add 2 missing fields for /proc//status

2018-11-07 Thread Jonathan Corbet
On Tue, 23 Oct 2018 17:25:51 -0400 Waiman Long wrote: > It was found that two of the fields in the /proc//status file were > missing - CapAmb & Speculation_Store_Bypass. They are now added to the > proc.txt documentation file. > > v2: Update the example as well. > > Signed-off-by: Waiman Long

Re: [PATCH v2] Documentation: dynamic-debug: fix wildcard description

2018-11-07 Thread Jonathan Corbet
On Fri, 19 Oct 2018 18:10:58 -0700 Randy Dunlap wrote: > Fix grammar about wildcards and insert a space between sentences. > > Signed-off-by: Randy Dunlap > Cc: Jason Baron > Cc: Jonathan Corbet > Cc: linux-doc@vger.kernel.org > Cc: Will Korteland Applied, thanks. jon

Re: [PATCH] Documentation: dynamic_debug: fix a couple of typos

2018-11-07 Thread Jonathan Corbet
On Fri, 19 Oct 2018 16:55:34 -0700 Randy Dunlap wrote: > Fix a few "typos" in dynamic-debug-howto.rst. > > s/dyndbg_query/ddebug_query/ > s/sysfs/debugfs/ > > Signed-off-by: Randy Dunlap > Cc: Jason Baron > Cc: Jonathan Corbet > Cc: linux-doc@vger.kernel.org Applied, thanks. jon

Re: [PATCH V2] doc:it_IT: add some process/* translations

2018-11-07 Thread Jonathan Corbet
On Fri, 5 Oct 2018 20:51:57 +0200 Federico Vaga wrote: > This patch does not translate entirely the subfolder "process/" > but only part of it (to begin with). > > In order to avoid broken links, I included empty documents > for those which are not yet translated. > > In order to be able to re

Re: [PATCH v14 00/12] Enable cpuset controller in default hierarchy

2018-11-07 Thread Waiman Long
On 11/07/2018 04:32 PM, Tejun Heo wrote: > Hello, > > On Tue, Nov 06, 2018 at 09:06:01AM -0500, Waiman Long wrote: >> On 11/06/2018 06:55 AM, Peter Zijlstra wrote: >>> On Tue, Nov 06, 2018 at 12:53:35PM +0100, Peter Zijlstra wrote: On Mon, Nov 05, 2018 at 08:36:56AM -0800, Tejun Heo wrote: >>>

Re: [PATCH v14 00/12] Enable cpuset controller in default hierarchy

2018-11-07 Thread Tejun Heo
Hello, On Tue, Nov 06, 2018 at 09:06:01AM -0500, Waiman Long wrote: > On 11/06/2018 06:55 AM, Peter Zijlstra wrote: > > On Tue, Nov 06, 2018 at 12:53:35PM +0100, Peter Zijlstra wrote: > >> On Mon, Nov 05, 2018 at 08:36:56AM -0800, Tejun Heo wrote: > >>> Hello, > >>> > >>> So, this looks good to me

Re: [PATCHv10 8/8] firmware: add remote status update client support

2018-11-07 Thread Richard Gong
Hi Moritz, On 11/6/18 11:22 AM, Moritz Fischer wrote: Hi Richard, On Tue, Nov 06, 2018 at 10:52:52AM -0600, richard.g...@linux.intel.com wrote: From: Richard Gong Extend Intel Stratix10 service layer to support the second service layer client, Remote Status Update (RSU). RSU is used to prov

Re: [PATCHv10 3/8] firmware: add Intel Stratix10 service layer driver

2018-11-07 Thread Richard Gong
Hi Randy, On 11/6/18 11:03 AM, Randy Dunlap wrote: On 11/6/18 8:52 AM, richard.g...@linux.intel.com wrote: diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig index 7273e50..b6813bc 100644 --- a/drivers/firmware/Kconfig +++ b/drivers/firmware/Kconfig @@ -216,6 +216,18 @@ config FW_

Re: [PATCH v2 2/2] kernel-doc: extend $type_param to match members referenced by pointer

2018-11-07 Thread Markus Heiser
Am 07.11.18 um 17:47 schrieb Mike Rapoport: Currently, function parameter description can match '@type.member' expressions but fails to match '@type->member'. Extend the $type_param regex to allow matching both Signed-off-by: Mike Rapoport --- scripts/kernel-doc | 2 +- 1 file changed, 1 ins

Re: [PATCH v10 12/22] kasan, arm64: fix up fault handling logic

2018-11-07 Thread Catalin Marinas
On Tue, Nov 06, 2018 at 06:30:27PM +0100, Andrey Konovalov wrote: > diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c > index 7d9571f4ae3d..d9a84d6f3343 100644 > --- a/arch/arm64/mm/fault.c > +++ b/arch/arm64/mm/fault.c > @@ -32,6 +32,7 @@ > #include > #include > #include > +#include

Re: [PATCH v2] Document /proc/pid PID reuse behavior

2018-11-07 Thread Daniel Colascione
On Wed, Nov 7, 2018 at 9:16 AM, Matthew Wilcox wrote: > On Tue, Nov 06, 2018 at 08:01:13AM +0200, Mike Rapoport wrote: >> > diff --git a/Documentation/filesystems/proc.txt >> > b/Documentation/filesystems/proc.txt >> > index 12a5e6e693b6..0b14460f721d 100644 >> > --- a/Documentation/filesystems/p

Re: [PATCH v10 08/22] kasan, arm64: untag address in __kimg_to_phys and _virt_addr_is_linear

2018-11-07 Thread Catalin Marinas
On Tue, Nov 06, 2018 at 06:30:23PM +0100, Andrey Konovalov wrote: > --- a/arch/arm64/include/asm/memory.h > +++ b/arch/arm64/include/asm/memory.h > @@ -92,6 +92,15 @@ > #define KASAN_THREAD_SHIFT 0 > #endif > > +#ifdef CONFIG_KASAN_SW_TAGS > +#define KASAN_TAG_SHIFTED(tag) ((uns

Re: [PATCH 1/3] i3c: master: Add driver for Synopsys DesignWare IP

2018-11-07 Thread Matthew Wilcox
On Wed, Nov 07, 2018 at 05:30:22PM +, vitor wrote: > Hi Matthew, > > > On 07/11/18 17:05, Matthew Wilcox wrote: > > On Mon, Oct 29, 2018 at 10:06:56AM +, Vitor soares wrote: > > > Add driver for Synopsys DesignWare I3C master IP > > The so-called "data sheet" (actually just an advertising

Re: [PATCH 1/3] i3c: master: Add driver for Synopsys DesignWare IP

2018-11-07 Thread vitor
Hi Matthew, On 07/11/18 17:05, Matthew Wilcox wrote: On Mon, Oct 29, 2018 at 10:06:56AM +, Vitor soares wrote: Add driver for Synopsys DesignWare I3C master IP The so-called "data sheet" (actually just an advertising brochure) The datasheet is there to download. on your website clai

Re: [PATCH v10 09/22] kasan: add tag related helper functions

2018-11-07 Thread Mark Rutland
On Tue, Nov 06, 2018 at 06:30:24PM +0100, Andrey Konovalov wrote: > This commit adds a few helper functions, that are meant to be used to > work with tags embedded in the top byte of kernel pointers: to set, to > get or to reset (set to 0xff) the top byte. > > Reviewed-by: Andrey Ryabinin > Revie

Re: [PATCH 1/3] i3c: master: Add driver for Synopsys DesignWare IP

2018-11-07 Thread vitor
Hi Geert, On 07/11/18 15:34, Geert Uytterhoeven wrote: Hi Vitor, On Wed, Nov 7, 2018 at 4:15 PM vitor wrote: On 29/10/18 13:41, Matthew Wilcox wrote: On Mon, Oct 29, 2018 at 10:06:56AM +, Vitor soares wrote: +config DW_I3C_MASTER +tristate "Synospsys DesignWare I3C master driver" +

Re: [PATCH v2] Document /proc/pid PID reuse behavior

2018-11-07 Thread Matthew Wilcox
On Tue, Nov 06, 2018 at 08:01:13AM +0200, Mike Rapoport wrote: > > diff --git a/Documentation/filesystems/proc.txt > > b/Documentation/filesystems/proc.txt > > index 12a5e6e693b6..0b14460f721d 100644 > > --- a/Documentation/filesystems/proc.txt > > +++ b/Documentation/filesystems/proc.txt > > @@ -

[PATCH v2 02/11] thermal: add irq-mode configuration for trip point

2018-11-07 Thread Lukasz Luba
This patch adds support irq mode in trip point. When that flag is set in DT, there is no need for polling in thermal framework. Crossing the trip point will rise an IRQ. The naming convention for tip point 'type' can be confussing and 'passive' (whic is passive cooling) might be interpretted wrongl

[PATCH v2 06/11] arm64: dts: exynos5433: add support for thermal trip irq-mode

2018-11-07 Thread Lukasz Luba
This patch adds support for new flag which indicates that trip point triggers IRQ when temperature is met. Exynos5433 supports 8 trip point which will trigger IRQ. Above that number other trip points should be registered without 'irq-mode' flag. Cc: Kukjin Kim Cc: Krzysztof Kozlowski Cc: devicet

[PATCH v2 07/11] arm64: dts: exynos7: add support for thermal trip irq-mode

2018-11-07 Thread Lukasz Luba
This patch adds support for new flag which indicates that trip point triggers IRQ when temperature is met. Change existing trip points to be expicitly marked with the new flag. Cc: Kukjin Kim Cc: Krzysztof Kozlowski Cc: devicet...@vger.kernel.org Cc: linux-arm-ker...@lists.infradead.org Cc: linu

[PATCH v2 03/11] thermal: add new sysfs file for irq-mode

2018-11-07 Thread Lukasz Luba
Patch adds show functions for irq-mode feature. It allocates new attributes and extends the old list. Cc: Zhang Rui Cc: Eduardo Valentin Cc: Daniel Lezcano Signed-off-by: Lukasz Luba --- drivers/thermal/thermal_sysfs.c | 53 +++-- 1 file changed, 51 inserti

[PATCH v2 05/11] Doc: DT: thermal: new irq-mode for trip point

2018-11-07 Thread Lukasz Luba
Thermal trip point gets new flag in DT: irq-mode. Trip point may have a new explicit flag which indicate IRQ support when the temperature is met (so the thermal framework deos not need to set polling for it). It is useful for 'passive' cooling trip point, which now will not register for polling the

[PATCH v2 08/11] arm: dts: exynos4: add support for thermal trip irq-mode

2018-11-07 Thread Lukasz Luba
This patch adds support for new flag which indicates that trip point triggers IRQ when temperature is met. Change existing trip points to be expicitly marked with the new flag. Cc: Kukjin Kim Cc: Krzysztof Kozlowski Cc: devicet...@vger.kernel.org Cc: linux-arm-ker...@lists.infradead.org Cc: linu

[PATCH v2 04/11] Doc: thermal: new irq-mode for trip point

2018-11-07 Thread Lukasz Luba
Thermal trip point gets new flag in DT: irq-mode. Trip point may have a new explicit flag which indicate IRQ support when the temperature is met (so the thermal framework deos not need to set polling for it). It is useful for 'passive' cooling trip point, which now will not be register for polling

[PATCH v2 10/11] arm: dts: exynos5422: add support for thermal trip irq-mode

2018-11-07 Thread Lukasz Luba
This patch adds support for new flag which indicates that trip point triggers IRQ when temperature is met. Exynos5422 supports 4 trip points which will trigger IRQ. Additional trip points should be registered without 'irq-mode' flag. Cc: Kukjin Kim Cc: Krzysztof Kozlowski Cc: devicet...@vger.ker

[PATCH v2 00/11] thermal: add new flag irq-mode for trip point

2018-11-07 Thread Lukasz Luba
Hi all, This patch set adds a new flag and mechanism in thermal trip points in DT. The old implementation in thermal zone in DT sets the same configuration for all internal trip points. It does not work for all HW. There are SoCs which support IRQs for some trip points (i.e. Exynos 4 has 4 trip

[PATCH v2 11/11] arm: dts: exynos5410: add support for thermal trip irq-mode

2018-11-07 Thread Lukasz Luba
This patch adds support for new flag which indicates that trip point triggers IRQ when temperature is met. Change existing trip points to be expicitly marked with the new flag. Cc: Kukjin Kim Cc: Krzysztof Kozlowski Cc: devicet...@vger.kernel.org Cc: linux-arm-ker...@lists.infradead.org Cc: linu

[PATCH v2 09/11] arm: dts: exynos5420: add support for thermal trip irq-mode

2018-11-07 Thread Lukasz Luba
This patch adds support for new flag which indicates that trip point triggers IRQ when temperature is met. Change existing trip points to be expicitly marked with the new flag. Cc: Kukjin Kim Cc: Krzysztof Kozlowski Cc: devicet...@vger.kernel.org Cc: linux-arm-ker...@lists.infradead.org Cc: linu

[PATCH v2 01/11] thermal: remove unused function parameter

2018-11-07 Thread Lukasz Luba
Clean unused parameter from internal framework function. Cc: Zhang Rui Cc: Eduardo Valentin Cc: Daniel Lezcano Signed-off-by: Lukasz Luba --- drivers/thermal/thermal_core.c | 6 ++ 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/thermal/thermal_core.c b/drivers/therm

Re: [PATCH v15 23/23] x86/sgx: Driver documentation

2018-11-07 Thread Dave Hansen
On 11/7/18 8:30 AM, Jarkko Sakkinen wrote: >> Does this code run when I type "make kselftest"? If not, I think we >> should rectify that. > No, it doesn't. It is just my backup for the non-SDK user space code > that I've made that I will use to fork my user space SGX projects in > the future. > >

Re: [PATCH v10 07/22] kasan: initialize shadow to 0xff for tag-based mode

2018-11-07 Thread Mark Rutland
On Tue, Nov 06, 2018 at 06:30:22PM +0100, Andrey Konovalov wrote: > A tag-based KASAN shadow memory cell contains a memory tag, that > corresponds to the tag in the top byte of the pointer, that points to that > memory. The native top byte value of kernel pointers is 0xff, so with > tag-based KASAN

Re: [PATCH 1/3] i3c: master: Add driver for Synopsys DesignWare IP

2018-11-07 Thread Matthew Wilcox
On Mon, Oct 29, 2018 at 10:06:56AM +, Vitor soares wrote: > Add driver for Synopsys DesignWare I3C master IP The so-called "data sheet" (actually just an advertising brochure) on your website claims DMA support. I don't see that support anywhere in this driver.

Re: [PATCH v10 05/22] kasan: add CONFIG_KASAN_GENERIC and CONFIG_KASAN_SW_TAGS

2018-11-07 Thread Mark Rutland
On Tue, Nov 06, 2018 at 06:30:20PM +0100, Andrey Konovalov wrote: > This commit splits the current CONFIG_KASAN config option into two: > 1. CONFIG_KASAN_GENERIC, that enables the generic KASAN mode (the one >that exists now); > 2. CONFIG_KASAN_SW_TAGS, that enables the software tag-based KASAN

Re: [PATCH v2] Document /proc/pid PID reuse behavior

2018-11-07 Thread Martin Steigerwald
Michal Hocko - 07.11.18, 17:00: > > > otherwise anybody could simply DoS the system > > > by consuming all available pids. > > > > People can do that today using the instrument of terror widely known > > as fork(2). The only thing standing between fork(2) and a full > > process table is RLIMIT_NPR

Re: [PATCH v10 06/22] kasan, arm64: adjust shadow size for tag-based mode

2018-11-07 Thread Mark Rutland
Hi Andrey, On Tue, Nov 06, 2018 at 06:30:21PM +0100, Andrey Konovalov wrote: > Tag-based KASAN uses 1 shadow byte for 16 bytes of kernel memory, so it > requires 1/16th of the kernel virtual address space for the shadow memory. > > This commit sets KASAN_SHADOW_SCALE_SHIFT to 4 when the tag-based

Re: [PATCH v10 08/22] kasan, arm64: untag address in __kimg_to_phys and _virt_addr_is_linear

2018-11-07 Thread Mark Rutland
Hi Andrey, On Tue, Nov 06, 2018 at 06:30:23PM +0100, Andrey Konovalov wrote: > __kimg_to_phys (which is used by virt_to_phys) and _virt_addr_is_linear > (which is used by virt_addr_valid) assume that the top byte of the address > is 0xff, which isn't always the case with tag-based KASAN. I'm conf

[PATCH v2 1/2] kernel-doc: kill trailing whitespace

2018-11-07 Thread Mike Rapoport
Signed-off-by: Mike Rapoport --- scripts/kernel-doc | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/scripts/kernel-doc b/scripts/kernel-doc index ffbe901..24d3550 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -361,7 +361,7 @@ my $doc_com = '\s*\*\s*'; my $do

[PATCH v2 0/2] kernel-doc: extend $type_param to match members referenced by pointer

2018-11-07 Thread Mike Rapoport
Hi, v2: separate whitespace and functional changes Mike Rapoport (2): kernel-doc: kill trailing whitespace kernel-doc: extend $type_param to match members referenced by pointer scripts/kernel-doc | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) -- 2.7.4

[PATCH v2 2/2] kernel-doc: extend $type_param to match members referenced by pointer

2018-11-07 Thread Mike Rapoport
Currently, function parameter description can match '@type.member' expressions but fails to match '@type->member'. Extend the $type_param regex to allow matching both Signed-off-by: Mike Rapoport --- scripts/kernel-doc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scripts/k

Re: [PATCH] kernel-doc: extend $type_param to match members referenced by pointer

2018-11-07 Thread Mike Rapoport
On Wed, Nov 07, 2018 at 05:00:08PM +0200, Mike Rapoport wrote: > Currently, function parameter description can match '@type.member' > expressions but fails to match '@type->member'. > Extend the $type_param regex to allow matching both > > Signed-off-by: Mike Rapoport > --- It seems I've really

Re: [PATCH v15 23/23] x86/sgx: Driver documentation

2018-11-07 Thread Jarkko Sakkinen
On Tue, Nov 06, 2018 at 08:45:37AM -0800, Dave Hansen wrote: > On 11/5/18 9:49 PM, Jarkko Sakkinen wrote: > > On Mon, Nov 05, 2018 at 12:27:11PM -0800, Dave Hansen wrote: > >> The ABI seems entirely undocumented and rather lightly designed, which > >> seems like something we should fix before this

Re: [PATCH v2] Document /proc/pid PID reuse behavior

2018-11-07 Thread Michal Hocko
On Wed 07-11-18 16:10:01, Daniel Colascione wrote: > On Wed, Nov 7, 2018 at 4:00 PM, Michal Hocko wrote: [...] > > If you really do care about pid space depletion then you > > should use pid cgroup controller. > > Or that, sure. But since cgroups are optional, the problem with the > core model re

Re: [PATCH v2] Document /proc/pid PID reuse behavior

2018-11-07 Thread Daniel Colascione
On Wed, Nov 7, 2018 at 4:00 PM, Michal Hocko wrote: > On Wed 07-11-18 15:48:20, Daniel Colascione wrote: >> On Tue, Nov 6, 2018 at 1:05 PM, Michal Hocko wrote: >> > otherwise anybody could simply DoS the system >> > by consuming all available pids. >> >> People can do that today using the instrum

Re: [PATCH v2] Document /proc/pid PID reuse behavior

2018-11-07 Thread Michal Hocko
On Wed 07-11-18 15:48:20, Daniel Colascione wrote: > On Tue, Nov 6, 2018 at 1:05 PM, Michal Hocko wrote: > > On Mon 05-11-18 13:22:05, Daniel Colascione wrote: > >> State explicitly that holding a /proc/pid file descriptor open does > >> not reserve the PID. Also note that in the event of PID reus

Re: [PATCH v10 00/22] kasan: add software tag-based mode for arm64

2018-11-07 Thread Andrey Konovalov
On Wed, Nov 7, 2018 at 4:34 PM, Will Deacon wrote: > > I would like the patches that touch code under arch/arm64/ to be reviewed by > somebody from the arm64 community. Since the core parts have already been > reviewed, I was suggesting that you could split them out so that they are > not blocked

Re: [PATCH v10 00/22] kasan: add software tag-based mode for arm64

2018-11-07 Thread Andrey Konovalov
On Wed, Nov 7, 2018 at 4:34 PM, Will Deacon wrote: > On Wed, Nov 07, 2018 at 04:11:35PM +0100, Andrey Konovalov wrote: >> On Wed, Nov 7, 2018 at 3:59 PM, Will Deacon wrote: >> > On Wed, Nov 07, 2018 at 03:56:03PM +0100, Andrey Konovalov wrote: >> >> On Tue, Nov 6, 2018 at 6:30 PM, Andrey Konovalo

Re: [PATCH v2] Document /proc/pid PID reuse behavior

2018-11-07 Thread Daniel Colascione
On Tue, Nov 6, 2018 at 1:05 PM, Michal Hocko wrote: > On Mon 05-11-18 13:22:05, Daniel Colascione wrote: >> State explicitly that holding a /proc/pid file descriptor open does >> not reserve the PID. Also note that in the event of PID reuse, these >> open file descriptors refer to the old, now-dea

Re: [PATCH v10 00/22] kasan: add software tag-based mode for arm64

2018-11-07 Thread Will Deacon
On Wed, Nov 07, 2018 at 04:11:35PM +0100, Andrey Konovalov wrote: > On Wed, Nov 7, 2018 at 3:59 PM, Will Deacon wrote: > > On Wed, Nov 07, 2018 at 03:56:03PM +0100, Andrey Konovalov wrote: > >> On Tue, Nov 6, 2018 at 6:30 PM, Andrey Konovalov > >> wrote: > >> > This patchset adds a new software

Re: [PATCH 1/3] i3c: master: Add driver for Synopsys DesignWare IP

2018-11-07 Thread Geert Uytterhoeven
Hi Vitor, On Wed, Nov 7, 2018 at 4:15 PM vitor wrote: > On 29/10/18 13:41, Matthew Wilcox wrote: > > On Mon, Oct 29, 2018 at 10:06:56AM +, Vitor soares wrote: > >> +config DW_I3C_MASTER > >> +tristate "Synospsys DesignWare I3C master driver" > >> +depends on I3C > >> +depends on !

Re: [PATCH 1/3] i3c: master: Add driver for Synopsys DesignWare IP

2018-11-07 Thread vitor
Hi Matthew, Thank for your feedback. On 29/10/18 13:41, Matthew Wilcox wrote: On Mon, Oct 29, 2018 at 10:06:56AM +, Vitor soares wrote: +config DW_I3C_MASTER + tristate "Synospsys DesignWare I3C master driver" + depends on I3C + depends on !(ALPHA || PARISC) why? Pleas

Re: [PATCH v10 00/22] kasan: add software tag-based mode for arm64

2018-11-07 Thread Andrey Konovalov
On Wed, Nov 7, 2018 at 3:59 PM, Will Deacon wrote: > On Wed, Nov 07, 2018 at 03:56:03PM +0100, Andrey Konovalov wrote: >> On Tue, Nov 6, 2018 at 6:30 PM, Andrey Konovalov >> wrote: >> > This patchset adds a new software tag-based mode to KASAN [1]. >> > (Initially this mode was called KHWASAN, b

[PATCH] mm/gup: fix follow_page_mask kernel-doc comment

2018-11-07 Thread Mike Rapoport
Commit df06b37ffe5a ("mm/gup: cache dev_pagemap while pinning pages") modified the signature of follow_page_mask() function but left the parameter description behind. Update the description to make the code and comments agree again. While on it, update formatting of the return value description t

[PATCH] kernel-doc: extend $type_param to match members referenced by pointer

2018-11-07 Thread Mike Rapoport
Currently, function parameter description can match '@type.member' expressions but fails to match '@type->member'. Extend the $type_param regex to allow matching both Signed-off-by: Mike Rapoport --- scripts/kernel-doc | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/scr

Re: [PATCH v10 00/22] kasan: add software tag-based mode for arm64

2018-11-07 Thread Will Deacon
On Wed, Nov 07, 2018 at 03:56:03PM +0100, Andrey Konovalov wrote: > On Tue, Nov 6, 2018 at 6:30 PM, Andrey Konovalov > wrote: > > This patchset adds a new software tag-based mode to KASAN [1]. > > (Initially this mode was called KHWASAN, but it got renamed, > > see the naming rationale at the en

Re: [PATCH v10 00/22] kasan: add software tag-based mode for arm64

2018-11-07 Thread Andrey Konovalov
On Tue, Nov 6, 2018 at 6:30 PM, Andrey Konovalov wrote: > This patchset adds a new software tag-based mode to KASAN [1]. > (Initially this mode was called KHWASAN, but it got renamed, > see the naming rationale at the end of this section). [...] > Reviewed-by: Andrey Ryabinin > Reviewed-by: Dm

[PATCH] [trivial] Documentation/ras: Typo s/use use/use/

2018-11-07 Thread Geert Uytterhoeven
Signed-off-by: Geert Uytterhoeven --- Documentation/admin-guide/ras.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/admin-guide/ras.rst b/Documentation/admin-guide/ras.rst index 197896718f813036..c7495e42e6f48bcb 100644 --- a/Documentation/admin-guide/ras.rs