Re: [RFC PATCH 6/7] sched/fair: update cpu_capcity to reflect thermal pressure

2018-10-09 Thread Javi Merino
On Tue, Oct 09, 2018 at 12:25:01PM -0400, Thara Gopinath wrote: > cpu_capacity relflects the maximum available capacity of a cpu. Thermal > pressure on a cpu means this maximum available capacity is reduced. This > patch reduces the average thermal pressure for a cpu from its maximum > available

Re: [RFC PATCH 6/7] sched/fair: update cpu_capcity to reflect thermal pressure

2018-10-09 Thread Javi Merino
On Tue, Oct 09, 2018 at 12:25:01PM -0400, Thara Gopinath wrote: > cpu_capacity relflects the maximum available capacity of a cpu. Thermal > pressure on a cpu means this maximum available capacity is reduced. This > patch reduces the average thermal pressure for a cpu from its maximum > available

Re: [PATCH v4 13/17] remoteproc: create vdev subdevice with specific dma memory pool

2018-10-09 Thread Bjorn Andersson
On Fri 27 Jul 06:14 PDT 2018, Loic Pallardy wrote: > This patch creates a dedicated vdev subdevice for each vdev declared > in firmware resource table and associates carveout named "vdev%dbuffer" > (with %d vdev index in resource table) if any as dma coherent memory pool. > > Then vdev subdevice

Re: [PATCH v4 13/17] remoteproc: create vdev subdevice with specific dma memory pool

2018-10-09 Thread Bjorn Andersson
On Fri 27 Jul 06:14 PDT 2018, Loic Pallardy wrote: > This patch creates a dedicated vdev subdevice for each vdev declared > in firmware resource table and associates carveout named "vdev%dbuffer" > (with %d vdev index in resource table) if any as dma coherent memory pool. > > Then vdev subdevice

Re: [PATCH 4.4 000/113] 4.4.160-stable review

2018-10-09 Thread Greg Kroah-Hartman
On Tue, Oct 09, 2018 at 02:05:01PM -0700, Guenter Roeck wrote: > On Mon, Oct 08, 2018 at 08:30:01PM +0200, Greg Kroah-Hartman wrote: > > This is the start of the stable review cycle for the 4.4.160 release. > > There are 113 patches in this series, all will be posted as a response > > to this one.

Re: [PATCH 4.18 000/168] 4.18.13-stable review

2018-10-09 Thread Greg Kroah-Hartman
On Wed, Oct 10, 2018 at 09:42:46AM +0530, Naresh Kamboju wrote: > On Tue, 9 Oct 2018 at 21:44, Greg Kroah-Hartman > wrote: > > > > On Mon, Oct 08, 2018 at 08:29:40PM +0200, Greg Kroah-Hartman wrote: > > > This is the start of the stable review cycle for the 4.18.13 release. > > > There are 168

Re: [PATCH 4.4 000/113] 4.4.160-stable review

2018-10-09 Thread Greg Kroah-Hartman
On Tue, Oct 09, 2018 at 02:05:01PM -0700, Guenter Roeck wrote: > On Mon, Oct 08, 2018 at 08:30:01PM +0200, Greg Kroah-Hartman wrote: > > This is the start of the stable review cycle for the 4.4.160 release. > > There are 113 patches in this series, all will be posted as a response > > to this one.

Re: [PATCH 4.18 000/168] 4.18.13-stable review

2018-10-09 Thread Greg Kroah-Hartman
On Wed, Oct 10, 2018 at 09:42:46AM +0530, Naresh Kamboju wrote: > On Tue, 9 Oct 2018 at 21:44, Greg Kroah-Hartman > wrote: > > > > On Mon, Oct 08, 2018 at 08:29:40PM +0200, Greg Kroah-Hartman wrote: > > > This is the start of the stable review cycle for the 4.18.13 release. > > > There are 168

Re: [Ksummit-discuss] [PATCH 1/2] code-of-conduct: Fix the ambiguity about collecting email addresses

2018-10-09 Thread Rainer Fiebig
Laurent Pinchart schrieb: > Hi Josh, > > On Tuesday, 9 October 2018 21:56:23 EEST Josh Triplett wrote: >> On Tue, Oct 09, 2018 at 08:29:24PM +0200, Rainer Fiebig wrote: >>> Am Montag, 8. Oktober 2018, 08:20:44 schrieb Josh Triplett: On Sat, Oct 06, 2018 at 02:36:39PM -0700, James Bottomley

Re: [Ksummit-discuss] [PATCH 1/2] code-of-conduct: Fix the ambiguity about collecting email addresses

2018-10-09 Thread Rainer Fiebig
Laurent Pinchart schrieb: > Hi Josh, > > On Tuesday, 9 October 2018 21:56:23 EEST Josh Triplett wrote: >> On Tue, Oct 09, 2018 at 08:29:24PM +0200, Rainer Fiebig wrote: >>> Am Montag, 8. Oktober 2018, 08:20:44 schrieb Josh Triplett: On Sat, Oct 06, 2018 at 02:36:39PM -0700, James Bottomley

Re: [PATCH v4 2/2] locking/pvqspinlock, hv: Enable PV qspinlock for Hyper-V

2018-10-09 Thread Ingo Molnar
* Yi Sun wrote: > On 18-10-09 12:54:27, Ingo Molnar wrote: > > > > * Yi Sun wrote: > > > > > Follow PV spinlock mechanism to implement the callback functions > > > to allow the CPU idling and kicking operations on Hyper-V. > > > > > +#if defined(CONFIG_SMP) > > > +

Re: [PATCH v4 2/2] locking/pvqspinlock, hv: Enable PV qspinlock for Hyper-V

2018-10-09 Thread Ingo Molnar
* Yi Sun wrote: > On 18-10-09 12:54:27, Ingo Molnar wrote: > > > > * Yi Sun wrote: > > > > > Follow PV spinlock mechanism to implement the callback functions > > > to allow the CPU idling and kicking operations on Hyper-V. > > > > > +#if defined(CONFIG_SMP) > > > +

Re: [PATCH v2] clocksource/drivers/fttmr010: fix invalid interrupt register access

2018-10-09 Thread Tao Ren
On 10/7/18, 2:03 PM, "Linus Walleij" wrote: >> TIMER_INTR_MASK register (Base Address of Timer + 0x38) is not designed >> for masking interrupts on ast2500 chips, and it's not even listed in >> ast2400 datasheet, so it's not safe to access TIMER_INTR_MASK on aspeed >> chips. >> >> Similarly,

Re: [PATCH v2] clocksource/drivers/fttmr010: fix invalid interrupt register access

2018-10-09 Thread Tao Ren
On 10/7/18, 2:03 PM, "Linus Walleij" wrote: >> TIMER_INTR_MASK register (Base Address of Timer + 0x38) is not designed >> for masking interrupts on ast2500 chips, and it's not even listed in >> ast2400 datasheet, so it's not safe to access TIMER_INTR_MASK on aspeed >> chips. >> >> Similarly,

linux-next: Tree for Oct 10

2018-10-09 Thread Stephen Rothwell
Hi all, Changes since 20181009: The ext4 tree lost its build failure. The kvm-ppc tree gained a conflict against the kvm-arm tree. Non-merge commits (relative to Linus' tree): 9423 8942 files changed, 420582 insertions(+), 194157 deletions

linux-next: Tree for Oct 10

2018-10-09 Thread Stephen Rothwell
Hi all, Changes since 20181009: The ext4 tree lost its build failure. The kvm-ppc tree gained a conflict against the kvm-arm tree. Non-merge commits (relative to Linus' tree): 9423 8942 files changed, 420582 insertions(+), 194157 deletions

Re: [RFC PATCH 0/7] Introduce thermal pressure

2018-10-09 Thread Javi Merino
On Tue, Oct 09, 2018 at 12:24:55PM -0400, Thara Gopinath wrote: > Thermal governors can respond to an overheat event for a cpu by > capping the cpu's maximum possible frequency. This in turn > means that the maximum available compute capacity of the > cpu is restricted. But today in linux kernel,

Re: [RFC PATCH 0/7] Introduce thermal pressure

2018-10-09 Thread Javi Merino
On Tue, Oct 09, 2018 at 12:24:55PM -0400, Thara Gopinath wrote: > Thermal governors can respond to an overheat event for a cpu by > capping the cpu's maximum possible frequency. This in turn > means that the maximum available compute capacity of the > cpu is restricted. But today in linux kernel,

Re: perf report segfault

2018-10-09 Thread Sandipan Das
Hi Jiri, Yes, this happens when entry->map is NULL. While your fix seems correct, the following commit from Milian Wolff had already addressed this. I think this was pulled in with one of Arnaldo's recent perf/urgent updates. ff4ce2885af8 ("perf report: Don't try to map ip to invalid map")

Re: perf report segfault

2018-10-09 Thread Sandipan Das
Hi Jiri, Yes, this happens when entry->map is NULL. While your fix seems correct, the following commit from Milian Wolff had already addressed this. I think this was pulled in with one of Arnaldo's recent perf/urgent updates. ff4ce2885af8 ("perf report: Don't try to map ip to invalid map")

Re: [PATCH] platform/chrome: chromeos_tbmc - Remove unneeded const

2018-10-09 Thread Benson Leung
Hi Nathan, On Mon, Oct 08, 2018 at 03:20:41PM -0700, Nathan Chancellor wrote: > Clang warns: > > drivers/platform/chrome/chromeos_tbmc.c:102:14: warning: duplicate > 'const' declaration specifier [-Wduplicate-decl-specifier] > static const SIMPLE_DEV_PM_OPS(chromeos_tbmc_pm_ops, NULL, >

Re: [PATCH] platform/chrome: chromeos_tbmc - Remove unneeded const

2018-10-09 Thread Benson Leung
Hi Nathan, On Mon, Oct 08, 2018 at 03:20:41PM -0700, Nathan Chancellor wrote: > Clang warns: > > drivers/platform/chrome/chromeos_tbmc.c:102:14: warning: duplicate > 'const' declaration specifier [-Wduplicate-decl-specifier] > static const SIMPLE_DEV_PM_OPS(chromeos_tbmc_pm_ops, NULL, >

Re: [PATCH v10 4/5] clk: imx: add imx composite clock

2018-10-09 Thread Sascha Hauer
On Tue, Oct 09, 2018 at 10:56:14PM +, Leonard Crestez wrote: > On Tue, 2018-10-09 at 08:37 +, Abel Vesa wrote: > > +struct clk *imx_clk_composite_8m_flags(const char *name, > > + const char **parent_names, > > + int

Re: [PATCH v10 4/5] clk: imx: add imx composite clock

2018-10-09 Thread Sascha Hauer
On Tue, Oct 09, 2018 at 10:56:14PM +, Leonard Crestez wrote: > On Tue, 2018-10-09 at 08:37 +, Abel Vesa wrote: > > +struct clk *imx_clk_composite_8m_flags(const char *name, > > + const char **parent_names, > > + int

Re: [PATCH v4 12/17] remoteproc: modify vring allocation to rely on centralized carveout allocator

2018-10-09 Thread Bjorn Andersson
On Fri 27 Jul 06:14 PDT 2018, Loic Pallardy wrote: > int rproc_fw_sanity_check(struct rproc *rproc, const struct firmware *fw) > diff --git a/drivers/remoteproc/remoteproc_virtio.c > b/drivers/remoteproc/remoteproc_virtio.c [..] > @@ -114,6 +122,10 @@ static struct virtqueue *rp_find_vq(struct

Re: [PATCH v4 12/17] remoteproc: modify vring allocation to rely on centralized carveout allocator

2018-10-09 Thread Bjorn Andersson
On Fri 27 Jul 06:14 PDT 2018, Loic Pallardy wrote: > int rproc_fw_sanity_check(struct rproc *rproc, const struct firmware *fw) > diff --git a/drivers/remoteproc/remoteproc_virtio.c > b/drivers/remoteproc/remoteproc_virtio.c [..] > @@ -114,6 +122,10 @@ static struct virtqueue *rp_find_vq(struct

Installation Notes for Teo En Ming Extremely Simple Linux 1810.08

2018-10-09 Thread Turritopsis Dohrnii Teo En Ming
Installation Notes for Teo En Ming Extremely Simple Linux 1810.08 = Definitely must watch YouTube video: https://www.youtube.com/watch?v=YrJADssqaQU Author: Mr. Turritopsis Dohrnii Teo En Ming Country: Singapore Start: 8th October

Installation Notes for Teo En Ming Extremely Simple Linux 1810.08

2018-10-09 Thread Turritopsis Dohrnii Teo En Ming
Installation Notes for Teo En Ming Extremely Simple Linux 1810.08 = Definitely must watch YouTube video: https://www.youtube.com/watch?v=YrJADssqaQU Author: Mr. Turritopsis Dohrnii Teo En Ming Country: Singapore Start: 8th October

Re: [PATCH] KVM: Start populating /sys/hypervisor with KVM entries

2018-10-09 Thread kbuild test robot
Hi Filippo, Thank you for the patch! Yet something to improve: [auto build test ERROR on linux-sof-driver/master] [also build test ERROR on v4.19-rc7 next-20181009] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com

Re: [PATCH] KVM: Start populating /sys/hypervisor with KVM entries

2018-10-09 Thread kbuild test robot
Hi Filippo, Thank you for the patch! Yet something to improve: [auto build test ERROR on linux-sof-driver/master] [also build test ERROR on v4.19-rc7 next-20181009] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com

[GIT PULL] s390 patches for 4.19 #4

2018-10-09 Thread Martin Schwidefsky
Hi Greg, please pull s390 fixes for 4.19: The following changes since commit 4b92e7fd76e94624e3d5ff56b3d6a5788c4a7ac8: Merge tag 'mtd/fixes-for-4.19-rc5' of git://git.infradead.org/linux-mtd (2018-09-20 11:25:20 +0200) are available in the git repository at:

[GIT PULL] s390 patches for 4.19 #4

2018-10-09 Thread Martin Schwidefsky
Hi Greg, please pull s390 fixes for 4.19: The following changes since commit 4b92e7fd76e94624e3d5ff56b3d6a5788c4a7ac8: Merge tag 'mtd/fixes-for-4.19-rc5' of git://git.infradead.org/linux-mtd (2018-09-20 11:25:20 +0200) are available in the git repository at:

Re: [PATCH v3] mfd: cros-ec: copy the whole event in get_next_event_xfer

2018-10-09 Thread Benson Leung
Hi Emil, On Wed, Oct 3, 2018 at 11:43 AM Emil Karlson wrote: > > Commit 57e94c8b974db2d83c60e1139c89a70806abbea0 caused cros-ec keyboard events > be truncated on many chromebooks so that Left and Right keys on Column 12 were > always 0. Use ret as memcpy len to fix this. > > The old code was

Re: [PATCH v3] mfd: cros-ec: copy the whole event in get_next_event_xfer

2018-10-09 Thread Benson Leung
Hi Emil, On Wed, Oct 3, 2018 at 11:43 AM Emil Karlson wrote: > > Commit 57e94c8b974db2d83c60e1139c89a70806abbea0 caused cros-ec keyboard events > be truncated on many chromebooks so that Left and Right keys on Column 12 were > always 0. Use ret as memcpy len to fix this. > > The old code was

enquiry 09-10-2018

2018-10-09 Thread Daniel Murray
Hi,friend, This is Daniel Murray and i am from Sinara Group Co.Ltd Group Co.,LTD in Russia. We are glad to know about your company from the web and we are interested in your products. Could you kindly send us your Latest catalog and price list for our trial order. Best Regards, Daniel Murray

enquiry 09-10-2018

2018-10-09 Thread Daniel Murray
Hi,friend, This is Daniel Murray and i am from Sinara Group Co.Ltd Group Co.,LTD in Russia. We are glad to know about your company from the web and we are interested in your products. Could you kindly send us your Latest catalog and price list for our trial order. Best Regards, Daniel Murray

Re: [PATCH 2/2] platform/chrome: Add a new interrupt path for cros_ec_lpc

2018-10-09 Thread Benson Leung
Hi Enrico, On Wed, Oct 03, 2018 at 11:45:06AM -0700, Enrico Granata wrote: > From: Enrico Granata > > This commit allows cros_ec_lpc to register a direct IRQ instead of relying > on the ACPI notification chain to receive MKBP events. > > This change is done in the interest of allowing reduced

Re: [PATCH 2/2] platform/chrome: Add a new interrupt path for cros_ec_lpc

2018-10-09 Thread Benson Leung
Hi Enrico, On Wed, Oct 03, 2018 at 11:45:06AM -0700, Enrico Granata wrote: > From: Enrico Granata > > This commit allows cros_ec_lpc to register a direct IRQ instead of relying > on the ACPI notification chain to receive MKBP events. > > This change is done in the interest of allowing reduced

[GIT PULL] IB between mfd and platform/chrome for move of lpc driver

2018-10-09 Thread Benson Leung
Hi Lee, Sorry for the super late reply to your email before. I wanted to make sure this wasn't dropped so we could get this into v4.20. Thanks, Benson The following changes since commit 57361846b52bc686112da6ca5368d11210796804: Linux 4.19-rc2 (2018-09-02 14:37:30 -0700) are available in the

[GIT PULL] IB between mfd and platform/chrome for move of lpc driver

2018-10-09 Thread Benson Leung
Hi Lee, Sorry for the super late reply to your email before. I wanted to make sure this wasn't dropped so we could get this into v4.20. Thanks, Benson The following changes since commit 57361846b52bc686112da6ca5368d11210796804: Linux 4.19-rc2 (2018-09-02 14:37:30 -0700) are available in the

[GIT PULL] chrome-platform fixes for v4.19-rc8

2018-10-09 Thread Benson Leung
Hi Greg, Sorry for the late in the cycle request, but this one is fairly urgent. Please pull thi fix to chrome platform. A patch that landed for 4.19 broke cros_ec based chromebooks' keyboards, and this fixes them. Thanks, Benson The following changes since commit

Re: [PATCH v2 2/2] arm/arm64: KVM: enable 32 bits kvm vcpu events support

2018-10-09 Thread gengdongjiu
Hi Suzuki On 2018/10/10 1:22, Suzuki K Poulose wrote: > > > On 08/10/18 13:34, Dongjiu Geng wrote: >> The commit 539aee0edb9f ("KVM: arm64: Share the parts of >> get/set events useful to 32bit") shares the get/set events >> helper for arm64 and arm32, it is better also share the check >> for

[GIT PULL] chrome-platform fixes for v4.19-rc8

2018-10-09 Thread Benson Leung
Hi Greg, Sorry for the late in the cycle request, but this one is fairly urgent. Please pull thi fix to chrome platform. A patch that landed for 4.19 broke cros_ec based chromebooks' keyboards, and this fixes them. Thanks, Benson The following changes since commit

Re: [PATCH v2 2/2] arm/arm64: KVM: enable 32 bits kvm vcpu events support

2018-10-09 Thread gengdongjiu
Hi Suzuki On 2018/10/10 1:22, Suzuki K Poulose wrote: > > > On 08/10/18 13:34, Dongjiu Geng wrote: >> The commit 539aee0edb9f ("KVM: arm64: Share the parts of >> get/set events useful to 32bit") shares the get/set events >> helper for arm64 and arm32, it is better also share the check >> for

Re: [PATCH] ceph: only allow punch hole mode in fallocate

2018-10-09 Thread Yan, Zheng
On Wed, Oct 10, 2018 at 1:54 AM Luis Henriques wrote: > > Current implementation of cephfs fallocate isn't correct as it doesn't > really reserve the space in the cluster, which means that a subsequent > call to a write may actually fail due to lack of space. In fact, it is > currently possible

Re: [PATCH] ceph: only allow punch hole mode in fallocate

2018-10-09 Thread Yan, Zheng
On Wed, Oct 10, 2018 at 1:54 AM Luis Henriques wrote: > > Current implementation of cephfs fallocate isn't correct as it doesn't > really reserve the space in the cluster, which means that a subsequent > call to a write may actually fail due to lack of space. In fact, it is > currently possible

Re: [PATCH 4.4 000/113] 4.4.160-stable review

2018-10-09 Thread Naresh Kamboju
On Tue, 9 Oct 2018 at 00:03, Greg Kroah-Hartman wrote: > > This is the start of the stable review cycle for the 4.4.160 release. > There are 113 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > >

Re: [PATCH 4.4 000/113] 4.4.160-stable review

2018-10-09 Thread Naresh Kamboju
On Tue, 9 Oct 2018 at 00:03, Greg Kroah-Hartman wrote: > > This is the start of the stable review cycle for the 4.4.160 release. > There are 113 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > >

Re: [PATCH 4.9 00/59] 4.9.132-stable review

2018-10-09 Thread Naresh Kamboju
On Tue, 9 Oct 2018 at 00:08, Greg Kroah-Hartman wrote: > > This is the start of the stable review cycle for the 4.9.132 release. > There are 59 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > >

Re: [PATCH 4.9 00/59] 4.9.132-stable review

2018-10-09 Thread Naresh Kamboju
On Tue, 9 Oct 2018 at 00:08, Greg Kroah-Hartman wrote: > > This is the start of the stable review cycle for the 4.9.132 release. > There are 59 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > >

Re: [PATCH 4.14 00/94] 4.14.75-stable review

2018-10-09 Thread Naresh Kamboju
On Tue, 9 Oct 2018 at 21:45, Greg Kroah-Hartman wrote: > > On Mon, Oct 08, 2018 at 08:30:41PM +0200, Greg Kroah-Hartman wrote: > > This is the start of the stable review cycle for the 4.14.75 release. > > There are 94 patches in this series, all will be posted as a response > > to this one. If

Re: [PATCH 4.14 00/94] 4.14.75-stable review

2018-10-09 Thread Naresh Kamboju
On Tue, 9 Oct 2018 at 21:45, Greg Kroah-Hartman wrote: > > On Mon, Oct 08, 2018 at 08:30:41PM +0200, Greg Kroah-Hartman wrote: > > This is the start of the stable review cycle for the 4.14.75 release. > > There are 94 patches in this series, all will be posted as a response > > to this one. If

[PATCH v5 1/3] mm: get_user_pages: consolidate error handling

2018-10-09 Thread john . hubbard
From: John Hubbard An upcoming patch requires a way to operate on each page that any of the get_user_pages_*() variants returns. In preparation for that, consolidate the error handling for __get_user_pages(). This provides a single location (the "out:" label) for operating on the collected set

Re: [PATCH 4.18 000/168] 4.18.13-stable review

2018-10-09 Thread Naresh Kamboju
On Tue, 9 Oct 2018 at 21:44, Greg Kroah-Hartman wrote: > > On Mon, Oct 08, 2018 at 08:29:40PM +0200, Greg Kroah-Hartman wrote: > > This is the start of the stable review cycle for the 4.18.13 release. > > There are 168 patches in this series, all will be posted as a response > > to this one. If

[PATCH v5 1/3] mm: get_user_pages: consolidate error handling

2018-10-09 Thread john . hubbard
From: John Hubbard An upcoming patch requires a way to operate on each page that any of the get_user_pages_*() variants returns. In preparation for that, consolidate the error handling for __get_user_pages(). This provides a single location (the "out:" label) for operating on the collected set

Re: [PATCH 4.18 000/168] 4.18.13-stable review

2018-10-09 Thread Naresh Kamboju
On Tue, 9 Oct 2018 at 21:44, Greg Kroah-Hartman wrote: > > On Mon, Oct 08, 2018 at 08:29:40PM +0200, Greg Kroah-Hartman wrote: > > This is the start of the stable review cycle for the 4.18.13 release. > > There are 168 patches in this series, all will be posted as a response > > to this one. If

Re: INFO: rcu detected stall in shmem_fault

2018-10-09 Thread David Rientjes
On Wed, 10 Oct 2018, Tetsuo Handa wrote: > syzbot is hitting RCU stall due to memcg-OOM event. > https://syzkaller.appspot.com/bug?id=4ae3fff7fcf4c33a47c1192d2d62d2e03efffa64 > > What should we do if memcg-OOM found no killable task because the allocating > task > was oom_score_adj == -1000 ?

Re: INFO: rcu detected stall in shmem_fault

2018-10-09 Thread David Rientjes
On Wed, 10 Oct 2018, Tetsuo Handa wrote: > syzbot is hitting RCU stall due to memcg-OOM event. > https://syzkaller.appspot.com/bug?id=4ae3fff7fcf4c33a47c1192d2d62d2e03efffa64 > > What should we do if memcg-OOM found no killable task because the allocating > task > was oom_score_adj == -1000 ?

[PATCH v5 3/3] infiniband/mm: convert put_page() to put_user_page*()

2018-10-09 Thread john . hubbard
From: John Hubbard For infiniband code that retains pages via get_user_pages*(), release those pages via the new put_user_page(), or put_user_pages*(), instead of put_page() This is a tiny part of the second step of fixing the problem described in [1]. The steps are: 1) Provide

[PATCH v5 2/3] mm: introduce put_user_page*(), placeholder versions

2018-10-09 Thread john . hubbard
From: John Hubbard Introduces put_user_page(), which simply calls put_page(). This provides a way to update all get_user_pages*() callers, so that they call put_user_page(), instead of put_page(). Also introduces put_user_pages(), and a few dirty/locked variations, as a replacement for

[PATCH v5 0/3] get_user_pages*() and RDMA: first steps

2018-10-09 Thread john . hubbard
From: John Hubbard Changes since v4: -- Changed the new put_user_page*() functions to operate only on the head page, because that's how the final version of those functions will work. (Andrew Morton's feedback prompted this, thanks!) -- Added proper documentation of the new

[PATCH v5 3/3] infiniband/mm: convert put_page() to put_user_page*()

2018-10-09 Thread john . hubbard
From: John Hubbard For infiniband code that retains pages via get_user_pages*(), release those pages via the new put_user_page(), or put_user_pages*(), instead of put_page() This is a tiny part of the second step of fixing the problem described in [1]. The steps are: 1) Provide

[PATCH v5 2/3] mm: introduce put_user_page*(), placeholder versions

2018-10-09 Thread john . hubbard
From: John Hubbard Introduces put_user_page(), which simply calls put_page(). This provides a way to update all get_user_pages*() callers, so that they call put_user_page(), instead of put_page(). Also introduces put_user_pages(), and a few dirty/locked variations, as a replacement for

[PATCH v5 0/3] get_user_pages*() and RDMA: first steps

2018-10-09 Thread john . hubbard
From: John Hubbard Changes since v4: -- Changed the new put_user_page*() functions to operate only on the head page, because that's how the final version of those functions will work. (Andrew Morton's feedback prompted this, thanks!) -- Added proper documentation of the new

Re: [PATCH] mm/thp: Correctly differentiate between mapped THP and PMD migration entry

2018-10-09 Thread Anshuman Khandual
On 10/09/2018 07:28 PM, Zi Yan wrote: > cc: Naoya Horiguchi (who proposed to use !_PAGE_PRESENT && !_PAGE_PSE for x86 > PMD migration entry check) > > On 8 Oct 2018, at 23:58, Anshuman Khandual wrote: > >> A normal mapped THP page at PMD level should be correctly differentiated >> from a PMD

Re: [PATCH] mm/thp: Correctly differentiate between mapped THP and PMD migration entry

2018-10-09 Thread Anshuman Khandual
On 10/09/2018 07:28 PM, Zi Yan wrote: > cc: Naoya Horiguchi (who proposed to use !_PAGE_PRESENT && !_PAGE_PSE for x86 > PMD migration entry check) > > On 8 Oct 2018, at 23:58, Anshuman Khandual wrote: > >> A normal mapped THP page at PMD level should be correctly differentiated >> from a PMD

Re: [PATCH v3 4/7] dmaengine: stm32-dma: Add DMA/MDMA chaining support

2018-10-09 Thread Vinod
On 09-10-18, 10:40, Pierre Yves MORDRET wrote: > > > On 10/07/2018 06:00 PM, Vinod wrote: > > On 28-09-18, 15:01, Pierre-Yves MORDRET wrote: > >> This patch adds support of DMA/MDMA chaining support. > >> It introduces an intermediate transfer between peripherals and STM32 DMA. > >> This

Re: [PATCH v3 4/7] dmaengine: stm32-dma: Add DMA/MDMA chaining support

2018-10-09 Thread Vinod
On 09-10-18, 10:40, Pierre Yves MORDRET wrote: > > > On 10/07/2018 06:00 PM, Vinod wrote: > > On 28-09-18, 15:01, Pierre-Yves MORDRET wrote: > >> This patch adds support of DMA/MDMA chaining support. > >> It introduces an intermediate transfer between peripherals and STM32 DMA. > >> This

Re: [PATCH] perf trace beautify: Beautify flags of mount(2) and umount(2).

2018-10-09 Thread Benjamin Peterson
Hi Arnaldo, Did you get a chance to look at this again? On Thu, Aug 30, 2018, at 14:50, Benjamin Peterson wrote: > Thanks for the review. > > On Thu, Aug 30, 2018, at 11:28, Arnaldo Carvalho de Melo wrote: > > Em Mon, Aug 27, 2018 at 08:53:44PM -0700, Benjamin Peterson escreveu: > > > Example

Re: [PATCH] perf trace beautify: Beautify flags of mount(2) and umount(2).

2018-10-09 Thread Benjamin Peterson
Hi Arnaldo, Did you get a chance to look at this again? On Thu, Aug 30, 2018, at 14:50, Benjamin Peterson wrote: > Thanks for the review. > > On Thu, Aug 30, 2018, at 11:28, Arnaldo Carvalho de Melo wrote: > > Em Mon, Aug 27, 2018 at 08:53:44PM -0700, Benjamin Peterson escreveu: > > > Example

Re: [PATCH] mfd: cros-ec: copy the whole event in get_next_event_xfer

2018-10-09 Thread Benson Leung
Hi Enric, On Wed, Oct 3, 2018 at 4:01 AM Enric Balletbo i Serra wrote: > > Hi Emil, > > Many thanks to catch this and fix. Some comments below. > > You missed to add the v2, please send the next patch with v3 prefix. > > On 28/9/18 19:08, Emil Karlson wrote: > > Commit

Re: [PATCH] mfd: cros-ec: copy the whole event in get_next_event_xfer

2018-10-09 Thread Benson Leung
Hi Enric, On Wed, Oct 3, 2018 at 4:01 AM Enric Balletbo i Serra wrote: > > Hi Emil, > > Many thanks to catch this and fix. Some comments below. > > You missed to add the v2, please send the next patch with v3 prefix. > > On 28/9/18 19:08, Emil Karlson wrote: > > Commit

RE: Pinmuxing and SDHC speeds on sdhci-esdhc-imx

2018-10-09 Thread Bough Chen
Hi Adam Yes, MMC_DDR52 can use pins_100mhz. You can do that, thanks! Best Regards Bough Chen > -Original Message- > From: linux-mmc-ow...@vger.kernel.org > [mailto:linux-mmc-ow...@vger.kernel.org] On Behalf Of Adam Ford > Sent: 2018年10月9日 21:38 > To: linux-...@vger.kernel.org; Linux

RE: Pinmuxing and SDHC speeds on sdhci-esdhc-imx

2018-10-09 Thread Bough Chen
Hi Adam Yes, MMC_DDR52 can use pins_100mhz. You can do that, thanks! Best Regards Bough Chen > -Original Message- > From: linux-mmc-ow...@vger.kernel.org > [mailto:linux-mmc-ow...@vger.kernel.org] On Behalf Of Adam Ford > Sent: 2018年10月9日 21:38 > To: linux-...@vger.kernel.org; Linux

Re: [PATCH 1/4] mm/hugetlb: Enable PUD level huge page migration

2018-10-09 Thread Anshuman Khandual
On 10/09/2018 07:44 PM, Michal Hocko wrote: > On Fri 05-10-18 13:04:43, Anshuman Khandual wrote: >> Does the following sound close enough to what you are looking for ? > > I do not think so Okay. > >> diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h >> index 9df1d59..070c419

Re: [PATCH 1/4] mm/hugetlb: Enable PUD level huge page migration

2018-10-09 Thread Anshuman Khandual
On 10/09/2018 07:44 PM, Michal Hocko wrote: > On Fri 05-10-18 13:04:43, Anshuman Khandual wrote: >> Does the following sound close enough to what you are looking for ? > > I do not think so Okay. > >> diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h >> index 9df1d59..070c419

RE: [PATCH 1/2] spi: spi-mem: Add the spi_set_xfer_bpw function

2018-10-09 Thread Chuanhua Han
> -Original Message- > From: Esben Haabendal On Behalf Of Esben > Haabendal > Sent: 2018年10月9日 19:21 > To: Chuanhua Han > Cc: Boris Brezillon ; broo...@kernel.org; > linux-...@vger.kernel.org; linux-kernel@vger.kernel.org > Subject: Re: [PATCH 1/2] spi: spi-mem: Add the

RE: [PATCH 1/2] spi: spi-mem: Add the spi_set_xfer_bpw function

2018-10-09 Thread Chuanhua Han
> -Original Message- > From: Esben Haabendal On Behalf Of Esben > Haabendal > Sent: 2018年10月9日 19:21 > To: Chuanhua Han > Cc: Boris Brezillon ; broo...@kernel.org; > linux-...@vger.kernel.org; linux-kernel@vger.kernel.org > Subject: Re: [PATCH 1/2] spi: spi-mem: Add the

Re: [PATCH v4 2/2] locking/pvqspinlock, hv: Enable PV qspinlock for Hyper-V

2018-10-09 Thread Yi Sun
On 18-10-09 12:54:27, Ingo Molnar wrote: > > * Yi Sun wrote: > > > Follow PV spinlock mechanism to implement the callback functions > > to allow the CPU idling and kicking operations on Hyper-V. > > > +#if defined(CONFIG_SMP) > > + smp_ops.smp_prepare_boot_cpu = hv_smp_prepare_boot_cpu; > >

Re: [PATCH v4 2/2] locking/pvqspinlock, hv: Enable PV qspinlock for Hyper-V

2018-10-09 Thread Yi Sun
On 18-10-09 12:54:27, Ingo Molnar wrote: > > * Yi Sun wrote: > > > Follow PV spinlock mechanism to implement the callback functions > > to allow the CPU idling and kicking operations on Hyper-V. > > > +#if defined(CONFIG_SMP) > > + smp_ops.smp_prepare_boot_cpu = hv_smp_prepare_boot_cpu; > >

linux-next: manual merge of the kvm-ppc tree with the kvm-arm tree

2018-10-09 Thread Stephen Rothwell
Hi Paul, Today's linux-next merge of the kvm-ppc tree got a conflict in: include/uapi/linux/kvm.h between commit: 233a7cb23531 ("kvm: arm64: Allow tuning the physical address size for VM") from the kvm-arm tree and commit: aa069a996951 ("KVM: PPC: Book3S HV: Add a VM capability to

linux-next: manual merge of the kvm-ppc tree with the kvm-arm tree

2018-10-09 Thread Stephen Rothwell
Hi Paul, Today's linux-next merge of the kvm-ppc tree got a conflict in: include/uapi/linux/kvm.h between commit: 233a7cb23531 ("kvm: arm64: Allow tuning the physical address size for VM") from the kvm-arm tree and commit: aa069a996951 ("KVM: PPC: Book3S HV: Add a VM capability to

[PATCH 2/2] clk: add 74aup1g157gw 2-input multiplexer as clock driver

2018-10-09 Thread Kuninori Morimoto
From: Kuninori Morimoto 74aup1g157gw needs i0 and i1 pin as input, select and output it by sel gpio pin. This driver adds new 74aup1g157gw as clock multiplexer. "nxp,74aup1g157gw-clk" will select most closest input as output, "nxp,74aup1g157gw-audio-clk" will select 48kHz/44.1kHz categorized

[PATCH 1/2] dt-bindings: clock: add description of 74aup1g157gw

2018-10-09 Thread Kuninori Morimoto
From: Kuninori Morimoto 74aup1g157gw needs i0 and i1 pin as input, select and output it by sel gpio pin. This patch adds description for 74aup1g157gw as clock multiplexer. "nxp,74aup1g157gw-clk" will select most closest input as output, "nxp,74aup1g157gw-audio-clk" will select 48kHz/44.1kHz

[PATCH 1/2] dt-bindings: clock: add description of 74aup1g157gw

2018-10-09 Thread Kuninori Morimoto
From: Kuninori Morimoto 74aup1g157gw needs i0 and i1 pin as input, select and output it by sel gpio pin. This patch adds description for 74aup1g157gw as clock multiplexer. "nxp,74aup1g157gw-clk" will select most closest input as output, "nxp,74aup1g157gw-audio-clk" will select 48kHz/44.1kHz

[PATCH 2/2] clk: add 74aup1g157gw 2-input multiplexer as clock driver

2018-10-09 Thread Kuninori Morimoto
From: Kuninori Morimoto 74aup1g157gw needs i0 and i1 pin as input, select and output it by sel gpio pin. This driver adds new 74aup1g157gw as clock multiplexer. "nxp,74aup1g157gw-clk" will select most closest input as output, "nxp,74aup1g157gw-audio-clk" will select 48kHz/44.1kHz categorized

[PATCH 0/2] add 74aup1g157gw 2-input multiplexer as clock driver

2018-10-09 Thread Kuninori Morimoto
Hi Michael, Stephen, Rob, Mark These adds 74aup1g157gw 2-input multiplexer as clock driver. Kuninori Morimoto (2): dt-bindings: clock: add description of 74aup1g157gw clk: add 74aup1g157gw 2-input multiplexer as clock driver

[PATCH 0/2] add 74aup1g157gw 2-input multiplexer as clock driver

2018-10-09 Thread Kuninori Morimoto
Hi Michael, Stephen, Rob, Mark These adds 74aup1g157gw 2-input multiplexer as clock driver. Kuninori Morimoto (2): dt-bindings: clock: add description of 74aup1g157gw clk: add 74aup1g157gw 2-input multiplexer as clock driver

Re: [PATCH v14 1/2] leds: core: Introduce LED pattern trigger

2018-10-09 Thread Baolin Wang
Hi Jacek, On 10 October 2018 at 02:37, Jacek Anaszewski wrote: > Hi Baolin, > > On 10/09/2018 02:01 PM, Baolin Wang wrote: >> Hi Jacek and Pavel, >> >> On 5 October 2018 at 04:00, Jacek Anaszewski >> wrote: >>> Hi Baolin, >>> >>> On 10/03/2018 03:21 AM, Baolin Wang wrote: Hi Jacek,

Re: [PATCH v14 1/2] leds: core: Introduce LED pattern trigger

2018-10-09 Thread Baolin Wang
Hi Jacek, On 10 October 2018 at 02:37, Jacek Anaszewski wrote: > Hi Baolin, > > On 10/09/2018 02:01 PM, Baolin Wang wrote: >> Hi Jacek and Pavel, >> >> On 5 October 2018 at 04:00, Jacek Anaszewski >> wrote: >>> Hi Baolin, >>> >>> On 10/03/2018 03:21 AM, Baolin Wang wrote: Hi Jacek,

[PATCH] lib/rbtree.c: fix typo in comment of rb_insert_augmented()

2018-10-09 Thread Wei Yang
The function name in the comment is not correct. Signed-off-by: Wei Yang --- include/linux/rbtree_augmented.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/rbtree_augmented.h b/include/linux/rbtree_augmented.h index af8a61be2d8d..9510c677ac70 100644 ---

[PATCH] lib/rbtree.c: fix typo in comment of rb_insert_augmented()

2018-10-09 Thread Wei Yang
The function name in the comment is not correct. Signed-off-by: Wei Yang --- include/linux/rbtree_augmented.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/rbtree_augmented.h b/include/linux/rbtree_augmented.h index af8a61be2d8d..9510c677ac70 100644 ---

Inquiry 09-10-2018

2018-10-09 Thread Daniel Murray
Hi,friend, This is Daniel Murray and i am from Sinara Group Co.Ltd Group Co.,LTD in Russia. We are glad to know about your company from the web and we are interested in your products. Could you kindly send us your Latest catalog and price list for our trial order. Best Regards, Daniel Murray

Inquiry 09-10-2018

2018-10-09 Thread Daniel Murray
Hi,friend, This is Daniel Murray and i am from Sinara Group Co.Ltd Group Co.,LTD in Russia. We are glad to know about your company from the web and we are interested in your products. Could you kindly send us your Latest catalog and price list for our trial order. Best Regards, Daniel Murray

Re: [PATCH V5 3/3] spi: spi-geni-qcom: Add SPI driver support for GENI based QUP

2018-10-09 Thread Stephen Boyd
Quoting Doug Anderson (2018-10-09 14:18:26) > Hi, > On Tue, Oct 9, 2018 at 12:45 PM Stephen Boyd wrote: > > > > Quoting Doug Anderson (2018-10-09 10:48:55) > > > > > > Ah, you're suggesting separating the platform_get_irq() and the > > > request_irq() so that we call platform_get_irq() as the

Re: [PATCH V5 3/3] spi: spi-geni-qcom: Add SPI driver support for GENI based QUP

2018-10-09 Thread Stephen Boyd
Quoting Doug Anderson (2018-10-09 14:18:26) > Hi, > On Tue, Oct 9, 2018 at 12:45 PM Stephen Boyd wrote: > > > > Quoting Doug Anderson (2018-10-09 10:48:55) > > > > > > Ah, you're suggesting separating the platform_get_irq() and the > > > request_irq() so that we call platform_get_irq() as the

Re: [PATCH 4/4] mm: zero-seek shrinkers

2018-10-09 Thread Rik van Riel
On Tue, 2018-10-09 at 14:47 -0400, Johannes Weiner wrote: > These workloads also deal with tens of thousands of open files and > use > /proc for introspection, which ends up growing the proc_inode_cache > to > absurdly large sizes - again at the cost of valuable cache space, > which isn't a

Re: [PATCH 4/4] mm: zero-seek shrinkers

2018-10-09 Thread Rik van Riel
On Tue, 2018-10-09 at 14:47 -0400, Johannes Weiner wrote: > These workloads also deal with tens of thousands of open files and > use > /proc for introspection, which ends up growing the proc_inode_cache > to > absurdly large sizes - again at the cost of valuable cache space, > which isn't a

Re: [PATCH v3 0/7] Remove errors building drivers/DRIVERNAME

2018-10-09 Thread Leonardo Bras
Thanks Finn, I will take a good look at that and try to use it in my build. Thank you, Leonardo Bras On Wed, Oct 3, 2018 at 11:00 PM Finn Thain wrote: > > On Wed, 3 Oct 2018, Leonardo Bras wrote: > > > Both ccache and distcc seem very interesting, I will take my time to > > study them better as

Re: [PATCH v3 0/7] Remove errors building drivers/DRIVERNAME

2018-10-09 Thread Leonardo Bras
Thanks Finn, I will take a good look at that and try to use it in my build. Thank you, Leonardo Bras On Wed, Oct 3, 2018 at 11:00 PM Finn Thain wrote: > > On Wed, 3 Oct 2018, Leonardo Bras wrote: > > > Both ccache and distcc seem very interesting, I will take my time to > > study them better as

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