Re: VLC doesn't play videos anymore since the PowerPC fixes 5.1-3

2019-04-04 Thread Christophe Leroy
On 04/04/2019 08:44 AM, Christian Zigotzky wrote: On 04 April 2019 at 06:00AM, Christophe Leroy wrote: Le 04/04/2019 à 02:58, Christian Zigotzky a écrit : On 03 April 2019 at 07:05AM, Christophe Leroy wrote: Le 03/04/2019 à 05:52, Christian Zigotzky a écrit : Please test VLC with the

Re: [PATCH 1/2] cpuidle : auto-promotion for cpuidle states

2019-04-04 Thread Daniel Lezcano
Hi Abhishek, thanks for taking the time to test the different scenario and give us the numbers. On 01/04/2019 07:11, Abhishek wrote: > > > On 03/22/2019 06:56 PM, Daniel Lezcano wrote: >> On 22/03/2019 10:45, Rafael J. Wysocki wrote: >>> On Fri, Mar 22, 2019 at 8:31 AM Abhishek Goel >>>

Re: [PATCH 2/2] arch: add pidfd and io_uring syscalls everywhere

2019-04-04 Thread Michael Ellerman
Jens Axboe writes: > On 4/3/19 5:11 AM, Will Deacon wrote: >> On Wed, Apr 03, 2019 at 01:47:50PM +1100, Michael Ellerman wrote: >>> Arnd Bergmann writes: diff --git a/arch/powerpc/kernel/syscalls/syscall.tbl b/arch/powerpc/kernel/syscalls/syscall.tbl index

VLC doesn't play videos anymore since the PowerPC fixes 5.1-3

2019-04-04 Thread Christian Zigotzky
On 04 April 2019 at 06:00AM, Christophe Leroy wrote: Le 04/04/2019 à 02:58, Christian Zigotzky a écrit : On 03 April 2019 at 07:05AM, Christophe Leroy wrote: Le 03/04/2019 à 05:52, Christian Zigotzky a écrit : Please test VLC with the RC3 of kernel 5.1. The removing of the PowerPC fixes

[PATCH 4.9 66/91] ASoC: fsl-asoc-card: fix object reference leaks in fsl_asoc_card_probe

2019-04-04 Thread Greg Kroah-Hartman
4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 11907e9d3533648615db08140e3045b829d2c141 ] The of_find_device_by_node() takes a reference to the underlying device structure, we should release that reference. Signed-off-by: Wen

[PATCH 4.19 131/187] ASoC: fsl-asoc-card: fix object reference leaks in fsl_asoc_card_probe

2019-04-04 Thread Greg Kroah-Hartman
4.19-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 11907e9d3533648615db08140e3045b829d2c141 ] The of_find_device_by_node() takes a reference to the underlying device structure, we should release that reference. Signed-off-by: Wen

[PATCH 5.0 173/246] ASoC: fsl-asoc-card: fix object reference leaks in fsl_asoc_card_probe

2019-04-04 Thread Greg Kroah-Hartman
5.0-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 11907e9d3533648615db08140e3045b829d2c141 ] The of_find_device_by_node() takes a reference to the underlying device structure, we should release that reference. Signed-off-by: Wen

Re: [PATCH 5/6 v3] syscalls: Remove start and number from syscall_get_arguments() args

2019-04-04 Thread Thomas Gleixner
On Mon, 1 Apr 2019, Steven Rostedt wrote: > From: "Steven Rostedt (Red Hat)" > > At Linux Plumbers, Andy Lutomirski approached me and pointed out that the > function call syscall_get_arguments() implemented in x86 was horribly > written and not optimized for the standard case of passing in 0

[PATCH 5.0 111/246] SoC: imx-sgtl5000: add missing put_device()

2019-04-04 Thread Greg Kroah-Hartman
5.0-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 8fa857da9744f513036df1c43ab57f338941ae7d ] The of_find_device_by_node() takes a reference to the underlying device structure, we should release that reference. Detected by

[PATCH 4.19 083/187] SoC: imx-sgtl5000: add missing put_device()

2019-04-04 Thread Greg Kroah-Hartman
4.19-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 8fa857da9744f513036df1c43ab57f338941ae7d ] The of_find_device_by_node() takes a reference to the underlying device structure, we should release that reference. Detected by

[PATCH 5.0 057/246] mm/resource: Return real error codes from walk failures

2019-04-04 Thread Greg Kroah-Hartman
5.0-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 5cd401ace914dc68556c6d2fcae0c349444d5f86 ] walk_system_ram_range() can return an error code either becuase *it* failed, or because the 'func' that it calls returned an error. The

[PATCH V3] ASoC: fsl_esai: Support synchronous mode

2019-04-04 Thread S.j. Wang
In ESAI synchronous mode, the clock is generated by Tx, So we should always set registers of Tx which relate with the bit clock and frame clock generation (TCCR, TCR, ECR), even there is only Rx is working. Signed-off-by: Shengjiu Wang Acked-by: Nicolin Chen --- Changes in v3 - fix the

Re: [PATCH 6/6 v3] syscalls: Remove start and number from syscall_set_arguments() args

2019-04-04 Thread Thomas Gleixner
On Mon, 1 Apr 2019, Steven Rostedt wrote: > From: "Steven Rostedt (VMware)" > > After removing the start and count arguments of syscall_get_arguments() it > seems reasonable to remove them from syscall_set_arguments(). Note, as of > today, there are no users of syscall_set_arguments(). But we

[PATCH 4.9 44/91] SoC: imx-sgtl5000: add missing put_device()

2019-04-04 Thread Greg Kroah-Hartman
4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 8fa857da9744f513036df1c43ab57f338941ae7d ] The of_find_device_by_node() takes a reference to the underlying device structure, we should release that reference. Detected by

[PATCH 4.14 085/121] ASoC: fsl-asoc-card: fix object reference leaks in fsl_asoc_card_probe

2019-04-04 Thread Greg Kroah-Hartman
4.14-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 11907e9d3533648615db08140e3045b829d2c141 ] The of_find_device_by_node() takes a reference to the underlying device structure, we should release that reference. Signed-off-by: Wen

RE: [PATCH V2] ASoC: fsl_esai: Support synchronous mode

2019-04-04 Thread S.j. Wang
Hi > > This looks better :) > > On Wed, Apr 03, 2019 at 10:07:40AM +, S.j. Wang wrote: > > @@ -218,7 +218,7 @@ static int fsl_esai_set_dai_sysclk(struct > > snd_soc_dai *dai, int clk_id, { > > struct fsl_esai *esai_priv = snd_soc_dai_get_drvdata(dai); > > struct clk *clksrc =

[PATCH 4.14 058/121] SoC: imx-sgtl5000: add missing put_device()

2019-04-04 Thread Greg Kroah-Hartman
4.14-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 8fa857da9744f513036df1c43ab57f338941ae7d ] The of_find_device_by_node() takes a reference to the underlying device structure, we should release that reference. Detected by

VLC doesn't play videos anymore since the PowerPC fixes 5.1-3

2019-04-04 Thread Christian Zigotzky
On 04 April 2019 at 11:07AM, Christophe Leroy wrote: On 04/04/2019 08:44 AM, Christian Zigotzky wrote: On 04 April 2019 at 06:00AM, Christophe Leroy wrote: Le 04/04/2019 à 02:58, Christian Zigotzky a écrit : On 03 April 2019 at 07:05AM, Christophe Leroy wrote: Le 03/04/2019 à 05:52,

Re: [PATCH v2] powerpc/vmlinux.lds: Drop binutils < 2.18 workarounds

2019-04-04 Thread Joel Stanley
On Fri, 29 Mar 2019 at 09:53, Segher Boessenkool wrote: > > Hi! > > On Fri, Mar 29, 2019 at 05:14:53PM +1030, Joel Stanley wrote: > > - NOTES :kernel :notes > > + NOTES > > I think this still need to be > > NOTES :kernel > > or the linker will complain. Did you try to build

VLC doesn't play videos anymore since the PowerPC fixes 5.1-3

2019-04-04 Thread Christian Zigotzky
On 04 April 2019 at 1:23PM, Christian Zigotzky wrote: On 04 April 2019 at 11:07AM, Christophe Leroy wrote: On 04/04/2019 08:44 AM, Christian Zigotzky wrote: On 04 April 2019 at 06:00AM, Christophe Leroy wrote: Le 04/04/2019 à 02:58, Christian Zigotzky a écrit : On 03 April 2019 at

Re: [PATCH 1/2] cpuidle : auto-promotion for cpuidle states

2019-04-04 Thread Abhishek
On 04/04/2019 03:51 PM, Daniel Lezcano wrote: Hi Abhishek, thanks for taking the time to test the different scenario and give us the numbers. On 01/04/2019 07:11, Abhishek wrote: On 03/22/2019 06:56 PM, Daniel Lezcano wrote: On 22/03/2019 10:45, Rafael J. Wysocki wrote: On Fri, Mar 22,

[PATCH 2/2] powerpc/perf: Add generic compat mode pmu driver

2019-04-04 Thread Madhavan Srinivasan
Most of the power processor generation performance monitoring unit (PMU) driver code is bundled in the kernel and one of those is enabled/registered based on the oprofile_cpu_type check at the boot. But things get little tricky incase of "compat" mode boot. IBM POWER System Server based

Re: [PATCH] ASoC: imx-pcm: Switch to SPDX identifier

2019-04-04 Thread Fabio Estevam
On Thu, Apr 4, 2019 at 9:07 AM Andra Danciu wrote: > > Adopt the SPDX license identifier headers to ease license compliance > management. > > Signed-off-by: Andra Danciu > --- > sound/soc/fsl/imx-pcm.h | 6 +- > 1 file changed, 1 insertion(+), 5 deletions(-) > > diff --git

[PATCH] powerpc/vdso32: fix CLOCK_MONOTONIC on PPC64

2019-04-04 Thread Christophe Leroy
Commit b5b4453e7912 ("powerpc/vdso64: Fix CLOCK_MONOTONIC inconsistencies across Y2038") changed the type of wtom_clock_sec to s64 on PPC64. Therefore, VDSO32 needs to read it with a 4 bytes shift in order to retrieve the lower part of it. Fixes: b5b4453e7912 ("powerpc/vdso64: Fix CLOCK_MONOTONIC

Re: [PATCH 1/2] cpuidle : auto-promotion for cpuidle states

2019-04-04 Thread Gautham R Shenoy
Hello Daniel, On Thu, Apr 4, 2019 at 3:52 PM Daniel Lezcano wrote: > > > Hi Abhishek, > > thanks for taking the time to test the different scenario and give us > the numbers. > > On 01/04/2019 07:11, Abhishek wrote: > > [.. snip..] > > In case of POWER, this is problematic, when the

[PATCH] ASoC: imx-pcm-dma: Switch to SPDX identifier

2019-04-04 Thread Andra Danciu
Adopt the SPDX license identifier headers to ease license compliance management. Signed-off-by: Andra Danciu --- sound/soc/fsl/imx-pcm-dma.c | 22 +- 1 file changed, 9 insertions(+), 13 deletions(-) diff --git a/sound/soc/fsl/imx-pcm-dma.c b/sound/soc/fsl/imx-pcm-dma.c

Re: [PATCH] powerpc/watchdog: Use hrtimers for per-CPU heartbeat

2019-04-04 Thread Gautham R Shenoy
Hello Nicholas, On Tue, Apr 2, 2019 at 4:57 PM Nicholas Piggin wrote: > > Using a jiffies timer creates a dependency on the tick_do_timer_cpu > incrementing jiffies. If that CPU has locked up and jiffies is not > incrementing, the watchdog heartbeat timer for all CPUs stops and > creates false

[PATCH v2 1/2] powerpc/perf: init pmu from core-book3s

2019-04-04 Thread Madhavan Srinivasan
Currenty pmu driver file for each ppc64 generation processor has a __init call in itself. Refactor the code by moving the __init call to core-books.c. This also clean's up compat mode pmu driver registration. Suggested-by: Michael Ellerman Signed-off-by: Madhavan Srinivasan --- Changelog v1: -

[PATCH] ASoC: imx-pcm: Switch to SPDX identifier

2019-04-04 Thread Andra Danciu
Adopt the SPDX license identifier headers to ease license compliance management. Signed-off-by: Andra Danciu --- sound/soc/fsl/imx-pcm.h | 6 +- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/sound/soc/fsl/imx-pcm.h b/sound/soc/fsl/imx-pcm.h index 133c4470acad..3ce2f437e645

Re: [PATCH v2] powerpc/vmlinux.lds: Drop binutils < 2.18 workarounds

2019-04-04 Thread Segher Boessenkool
Hi Joel, On Thu, Apr 04, 2019 at 12:17:40PM +, Joel Stanley wrote: > On Fri, 29 Mar 2019 at 09:53, Segher Boessenkool > wrote: > > On Fri, Mar 29, 2019 at 05:14:53PM +1030, Joel Stanley wrote: > > > - NOTES :kernel :notes > > > + NOTES > > > > I think this still need to be > > > >

Re: [PATCH v2] powerpc/vmlinux.lds: Drop binutils < 2.18 workarounds

2019-04-04 Thread Christophe Leroy
Le 04/04/2019 à 16:53, Segher Boessenkool a écrit : Hi Joel, On Thu, Apr 04, 2019 at 12:17:40PM +, Joel Stanley wrote: On Fri, 29 Mar 2019 at 09:53, Segher Boessenkool wrote: On Fri, Mar 29, 2019 at 05:14:53PM +1030, Joel Stanley wrote: - NOTES :kernel :notes + NOTES I

Re: [RFC PATCH] powerpc/mm: Reduce memory usage for mm_context_t for radix

2019-04-04 Thread Nicholas Piggin
Christophe Leroy's on April 3, 2019 4:31 am: > > > Le 02/04/2019 à 16:34, Aneesh Kumar K.V a écrit : >> Currently, our mm_context_t on book3s64 include all hash specific >> context details like slice mask, subpage protection details. We >> can skip allocating those on radix. This will help us to

Re: [Qemu-ppc] pseries on qemu-system-ppc64le crashes in doorbell_core_ipi()

2019-04-04 Thread Nicholas Piggin
Peter Zijlstra's on April 1, 2019 6:38 pm: > > + fweisbec, who did the remote bits > > On Sat, Mar 30, 2019 at 01:10:28PM +1000, Nicholas Piggin wrote: >> Something like this? >> >> kernel/irq_work: Do not raise an IPI when queueing work on the local CPU >> >> The QEMU powerpc/pseries machine

[PATCH RFC 5/5] arm64/speculation: Add support for 'cpu_spec_mitigations=' cmdline options

2019-04-04 Thread Josh Poimboeuf
Configure arm64 runtime CPU speculation bug mitigations in accordance with the 'cpu_spec_mitigations=' cmdline options. This affects Meltdown and Speculative Store Bypass. The default behavior is unchanged. Signed-off-by: Josh Poimboeuf --- Documentation/admin-guide/kernel-parameters.txt | 2

Re: [RFC PATCH] powerpc/mm: Reduce memory usage for mm_context_t for radix

2019-04-04 Thread Christophe Leroy
Le 04/04/2019 à 18:13, Nicholas Piggin a écrit : Christophe Leroy's on April 3, 2019 4:31 am: Le 02/04/2019 à 16:34, Aneesh Kumar K.V a écrit : Currently, our mm_context_t on book3s64 include all hash specific context details like slice mask, subpage protection details. We can skip

[PATCH RFC 0/5] cpu/speculation: Add 'cpu_spec_mitigations=' cmdline options

2019-04-04 Thread Josh Poimboeuf
Keeping track of the number of mitigations for all the CPU speculation bugs has become overwhelming for many users. It's getting more and more complicated to decide which mitigations are needed for a given architecture. Complicating matters is the fact that each arch tends to it own custom way

[PATCH RFC 2/5] x86/speculation: Add support for 'cpu_spec_mitigations=' cmdline options

2019-04-04 Thread Josh Poimboeuf
Configure x86 runtime CPU speculation bug mitigations in accordance with the 'cpu_spec_mitigations=' cmdline options. This affects Meltdown, Spectre v2, Speculative Store Bypass, and L1TF. The default behavior is unchanged. Signed-off-by: Josh Poimboeuf ---

[PATCH RFC 3/5] powerpc/speculation: Add support for 'cpu_spec_mitigations=' cmdline options

2019-04-04 Thread Josh Poimboeuf
Configure powerpc CPU runtime speculation bug mitigations in accordance with the 'cpu_spec_mitigations=' cmdline options. This affects Meltdown, Spectre v1, Spectre v2, and Speculative Store Bypass. The default behavior is unchanged. Signed-off-by: Josh Poimboeuf ---

Re: [PATCH RFC 0/5] cpu/speculation: Add 'cpu_spec_mitigations=' cmdline options

2019-04-04 Thread Waiman Long
On 04/04/2019 12:44 PM, Josh Poimboeuf wrote: > Keeping track of the number of mitigations for all the CPU speculation > bugs has become overwhelming for many users. It's getting more and more > complicated to decide which mitigations are needed for a given > architecture. Complicating matters

Re: [PATCH] powerpc/watchdog: Use hrtimers for per-CPU heartbeat

2019-04-04 Thread Nicholas Piggin
Gautham R Shenoy's on April 4, 2019 9:19 pm: > Hello Nicholas, > > On Tue, Apr 2, 2019 at 4:57 PM Nicholas Piggin wrote: >> >> Using a jiffies timer creates a dependency on the tick_do_timer_cpu >> incrementing jiffies. If that CPU has locked up and jiffies is not >> incrementing, the watchdog

[PATCH RFC 1/5] cpu/speculation: Add 'cpu_spec_mitigations=' cmdline options

2019-04-04 Thread Josh Poimboeuf
Keeping track of the number of mitigations for all the CPU speculation bugs has become overwhelming for many users. It's getting more and more complicated to decide which mitigations are needed for a given architecture. Complicating matters is the fact that each arch tends to their own custom

[PATCH RFC 4/5] s390/speculation: Add support for 'cpu_spec_mitigations=' cmdline options

2019-04-04 Thread Josh Poimboeuf
Configure s390 runtime CPU speculation bug mitigations in accordance with the 'cpu_spec_mitigations=' cmdline options. This affects Spectre v1 and Spectre v2. The default behavior is unchanged. Signed-off-by: Josh Poimboeuf --- Documentation/admin-guide/kernel-parameters.txt | 7 ---

Re: [PATCH RFC 1/5] cpu/speculation: Add 'cpu_spec_mitigations=' cmdline options

2019-04-04 Thread Josh Poimboeuf
On Thu, Apr 04, 2019 at 11:44:11AM -0500, Josh Poimboeuf wrote: > Keeping track of the number of mitigations for all the CPU speculation > bugs has become overwhelming for many users. It's getting more and more > complicated to decide which mitigations are needed for a given > architecture.

Re: [PATCH RFC 3/5] powerpc/speculation: Add support for 'cpu_spec_mitigations=' cmdline options

2019-04-04 Thread Jiri Kosina
On Thu, 4 Apr 2019, Josh Poimboeuf wrote: > Configure powerpc CPU runtime speculation bug mitigations in accordance > with the 'cpu_spec_mitigations=' cmdline options. This affects > Meltdown, Spectre v1, Spectre v2, and Speculative Store Bypass. [ ... snip ... ] > - if (!no_nospec) > +

Re: [PATCH RFC 3/5] powerpc/speculation: Add support for 'cpu_spec_mitigations=' cmdline options

2019-04-04 Thread Timothy Pearson
Will be joining in ~ 5 mins. Getting Chromium set up here. - Original Message - > From: "Jiri Kosina" > To: "Josh Poimboeuf" > Cc: "Peter Zijlstra" , "Heiko Carstens" > , "Paul Mackerras" > , "H . Peter Anvin" , "Ingo Molnar" > , "Andrea Arcangeli" > , linux-s...@vger.kernel.org,

Re: [RFC PATCH kernel v2] powerpc/powernv: Isolate NVLinks between GV100GL on Witherspoon

2019-04-04 Thread Alex Williamson
On Thu, 4 Apr 2019 16:23:24 +1100 Alexey Kardashevskiy wrote: > The NVIDIA V100 SXM2 GPUs are connected to the CPU via PCIe links and > (on POWER9) NVLinks. In addition to that, GPUs themselves have direct > peer to peer NVLinks in groups of 2 to 4 GPUs. At the moment the POWERNV > platform

Re: [PATCH 6/6 v3] syscalls: Remove start and number from syscall_set_arguments() args

2019-04-04 Thread Max Filippov
On Mon, Apr 1, 2019 at 6:45 AM Steven Rostedt wrote: > > From: "Steven Rostedt (VMware)" > > After removing the start and count arguments of syscall_get_arguments() it > seems reasonable to remove them from syscall_set_arguments(). Note, as of > today, there are no users of

Re: [PATCH 5/6 v3] syscalls: Remove start and number from syscall_get_arguments() args

2019-04-04 Thread Max Filippov
On Mon, Apr 1, 2019 at 6:45 AM Steven Rostedt wrote: > > From: "Steven Rostedt (Red Hat)" > > At Linux Plumbers, Andy Lutomirski approached me and pointed out that the > function call syscall_get_arguments() implemented in x86 was horribly > written and not optimized for the standard case of

Re: [PATCH kernel RFC 2/2] vfio-pci-nvlink2: Implement interconnect isolation

2019-04-04 Thread David Gibson
On Fri, Mar 22, 2019 at 05:10:25PM -0600, Alex Williamson wrote: > On Fri, 22 Mar 2019 14:08:38 +1100 > David Gibson wrote: > > > On Thu, Mar 21, 2019 at 12:19:34PM -0600, Alex Williamson wrote: > > > On Thu, 21 Mar 2019 10:56:00 +1100 > > > David Gibson wrote: > > > > > > > On Wed, Mar 20,

Applied "ASoC: fsl_esai: Support synchronous mode" to the asoc tree

2019-04-04 Thread Mark Brown
The patch ASoC: fsl_esai: Support synchronous mode has been applied to the asoc tree at https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to

Re: [PATCH -next] ibmvnic: remove set but not used variable 'netdev'

2019-04-04 Thread David Miller
From: Yue Haibing Date: Wed, 3 Apr 2019 15:54:09 +0800 > From: YueHaibing > > Fixes gcc '-Wunused-but-set-variable' warning: > > drivers/net/ethernet/ibm/ibmvnic.c: In function '__ibmvnic_reset': > drivers/net/ethernet/ibm/ibmvnic.c:1971:21: warning: variable 'netdev' set > but not used

Re: [RFC PATCH kernel v2] powerpc/powernv: Isolate NVLinks between GV100GL on Witherspoon

2019-04-04 Thread David Gibson
On Thu, Apr 04, 2019 at 02:22:25PM -0600, Alex Williamson wrote: > On Thu, 4 Apr 2019 16:23:24 +1100 > Alexey Kardashevskiy wrote: > > > The NVIDIA V100 SXM2 GPUs are connected to the CPU via PCIe links and > > (on POWER9) NVLinks. In addition to that, GPUs themselves have direct > > peer to

Re: [PATCH 5/6 v3] syscalls: Remove start and number from syscall_get_arguments() args

2019-04-04 Thread Steven Rostedt
On Thu, 4 Apr 2019 21:17:58 +0300 "Dmitry V. Levin" wrote: > There are several places listed below where I'd prefer to see more readable > equivalents, but feel free to leave it to respective arch maintainers. I was going to do similar changes, but figured I'd do just that (let the arch

Re: [PATCH 6/6 v3] syscalls: Remove start and number from syscall_set_arguments() args

2019-04-04 Thread Dmitry V. Levin
On Mon, Apr 01, 2019 at 09:41:10AM -0400, Steven Rostedt wrote: > From: "Steven Rostedt (VMware)" > > After removing the start and count arguments of syscall_get_arguments() it > seems reasonable to remove them from syscall_set_arguments(). Note, as of > today, there are no users of

Re: [PATCH 5/6 v3] syscalls: Remove start and number from syscall_get_arguments() args

2019-04-04 Thread Dmitry V. Levin
On Mon, Apr 01, 2019 at 09:41:09AM -0400, Steven Rostedt wrote: > From: "Steven Rostedt (Red Hat)" > > At Linux Plumbers, Andy Lutomirski approached me and pointed out that the > function call syscall_get_arguments() implemented in x86 was horribly > written and not optimized for the standard