Re: [PATCH V2 3/4] vmbus: add per-channel sysfs info

2018-10-18 Thread Stephen Hemminger
On Thu, 18 Oct 2018 15:32:35 + Michael Kelley wrote: > From Olaf Hering Sent: Thursday, October 18, 2018 8:20 AM > > > > > This extends existing vmbus related sysfs structure to provide per-channel > > > state information. This is useful when diagnosing issues with multiple > > > queues

Re: [PATCH V2 3/4] vmbus: add per-channel sysfs info

2018-10-18 Thread Stephen Hemminger
On Thu, 18 Oct 2018 15:32:35 + Michael Kelley wrote: > From Olaf Hering Sent: Thursday, October 18, 2018 8:20 AM > > > > > This extends existing vmbus related sysfs structure to provide per-channel > > > state information. This is useful when diagnosing issues with multiple > > > queues

Re: [PATCH 1/4] Adds -Wshadow=local on KBUILD_HOSTCFLAGS

2018-10-18 Thread Masahiro Yamada
On Thu, Oct 18, 2018 at 6:18 PM Borislav Petkov wrote: > > On Wed, Oct 17, 2018 at 09:40:53PM -0300, Leonardo Bras wrote: > > The idea was to put it as default and fix all the shadowing warnings. > > What do you think? I am open to suggestions. > > That's Masahiro's call. In the rest of the

Re: [PATCH 1/4] Adds -Wshadow=local on KBUILD_HOSTCFLAGS

2018-10-18 Thread Masahiro Yamada
On Thu, Oct 18, 2018 at 6:18 PM Borislav Petkov wrote: > > On Wed, Oct 17, 2018 at 09:40:53PM -0300, Leonardo Bras wrote: > > The idea was to put it as default and fix all the shadowing warnings. > > What do you think? I am open to suggestions. > > That's Masahiro's call. In the rest of the

Re: [PATCH V2 3/4] vmbus: add per-channel sysfs info

2018-10-18 Thread Stephen Hemminger
On Thu, 18 Oct 2018 17:19:53 +0200 Olaf Hering wrote: > Am Sun, 17 Sep 2017 20:54:18 -0700 > schrieb k...@exchange.microsoft.com: > > > This extends existing vmbus related sysfs structure to provide per-channel > > state information. This is useful when diagnosing issues with multiple > >

Re: [PATCH V2 3/4] vmbus: add per-channel sysfs info

2018-10-18 Thread Stephen Hemminger
On Thu, 18 Oct 2018 17:19:53 +0200 Olaf Hering wrote: > Am Sun, 17 Sep 2017 20:54:18 -0700 > schrieb k...@exchange.microsoft.com: > > > This extends existing vmbus related sysfs structure to provide per-channel > > state information. This is useful when diagnosing issues with multiple > >

Re: [PATCH 05/11] x86/fpu: set PKRU state for kernel threads

2018-10-18 Thread Sebastian Andrzej Siewior
On 2018-10-12 11:02:18 [-0700], Andy Lutomirski wrote: > On Fri, Oct 12, 2018 at 10:54 AM Dave Hansen > wrote: > > > > On 10/04/2018 07:05 AM, Sebastian Andrzej Siewior wrote: > > > The PKRU value is not set for kernel threads because they do not have > > > the ->initialized value set. As a

Re: [PATCH 05/11] x86/fpu: set PKRU state for kernel threads

2018-10-18 Thread Sebastian Andrzej Siewior
On 2018-10-12 11:02:18 [-0700], Andy Lutomirski wrote: > On Fri, Oct 12, 2018 at 10:54 AM Dave Hansen > wrote: > > > > On 10/04/2018 07:05 AM, Sebastian Andrzej Siewior wrote: > > > The PKRU value is not set for kernel threads because they do not have > > > the ->initialized value set. As a

[PATCH 3/4] ARM: mm: fix build error in fix_to_virt with CONFIG_CC_OPTIMIZE_FOR_DEBUGGING

2018-10-18 Thread Du Changbin
From: Changbin Du With '-Og' optimization level, GCC would not optimize a count for a loop as a constant value. But BUILD_BUG_ON() only accept compile-time constant values. Let's use __fix_to_virt() to avoid the error. arch/arm/mm/mmu.o: In function `fix_to_virt':

[PATCH 3/4] ARM: mm: fix build error in fix_to_virt with CONFIG_CC_OPTIMIZE_FOR_DEBUGGING

2018-10-18 Thread Du Changbin
From: Changbin Du With '-Og' optimization level, GCC would not optimize a count for a loop as a constant value. But BUILD_BUG_ON() only accept compile-time constant values. Let's use __fix_to_virt() to avoid the error. arch/arm/mm/mmu.o: In function `fix_to_virt':

[PATCH 4/4] kernel hacking: new config CC_OPTIMIZE_FOR_DEBUGGING to apply GCC -Og optimization

2018-10-18 Thread Du Changbin
From: Changbin Du This will apply GCC '-Og' optimization level which is supported since GCC 4.8. This optimization level offers a reasonable level of optimization while maintaining fast compilation and a good debugging experience. It is similar to '-O1' while perferring to keep debug ability

[PATCH 4/4] kernel hacking: new config CC_OPTIMIZE_FOR_DEBUGGING to apply GCC -Og optimization

2018-10-18 Thread Du Changbin
From: Changbin Du This will apply GCC '-Og' optimization level which is supported since GCC 4.8. This optimization level offers a reasonable level of optimization while maintaining fast compilation and a good debugging experience. It is similar to '-O1' while perferring to keep debug ability

[PATCH 1/4] x86/mm: surround level4_kernel_pgt with #ifdef CONFIG_X86_5LEVEL...#endif

2018-10-18 Thread Du Changbin
From: Changbin Du The level4_kernel_pgt is only defined when X86_5LEVEL is enabled. So surround level4_kernel_pgt with #ifdef CONFIG_X86_5LEVEL...#endif to make code correct. Signed-off-by: Changbin Du Acked-by: Steven Rostedt (VMware) --- arch/x86/include/asm/pgtable_64.h | 2 ++

[PATCH 2/4] kernel hacking: new config NO_AUTO_INLINE to disable compiler auto-inline optimizations

2018-10-18 Thread Du Changbin
From: Changbin Du This patch add a new kernel hacking option NO_AUTO_INLINE. Selecting this option will prevent the compiler from optimizing the kernel by auto-inlining functions not marked with the inline keyword. With this option, only functions explicitly marked with "inline" will be

[PATCH 0/4] kernel hacking: GCC optimization for better debug experience (-Og)

2018-10-18 Thread Du Changbin
Hi all, I have posted this series several months ago but interrupted by personal affairs. Now I get time to complete this task. Thanks for all of the reviewers. I know some kernel developers was searching for a method to dissable GCC optimizations, probably they want to apply GCC '-O0' option.

[PATCH 1/4] x86/mm: surround level4_kernel_pgt with #ifdef CONFIG_X86_5LEVEL...#endif

2018-10-18 Thread Du Changbin
From: Changbin Du The level4_kernel_pgt is only defined when X86_5LEVEL is enabled. So surround level4_kernel_pgt with #ifdef CONFIG_X86_5LEVEL...#endif to make code correct. Signed-off-by: Changbin Du Acked-by: Steven Rostedt (VMware) --- arch/x86/include/asm/pgtable_64.h | 2 ++

[PATCH 2/4] kernel hacking: new config NO_AUTO_INLINE to disable compiler auto-inline optimizations

2018-10-18 Thread Du Changbin
From: Changbin Du This patch add a new kernel hacking option NO_AUTO_INLINE. Selecting this option will prevent the compiler from optimizing the kernel by auto-inlining functions not marked with the inline keyword. With this option, only functions explicitly marked with "inline" will be

[PATCH 0/4] kernel hacking: GCC optimization for better debug experience (-Og)

2018-10-18 Thread Du Changbin
Hi all, I have posted this series several months ago but interrupted by personal affairs. Now I get time to complete this task. Thanks for all of the reviewers. I know some kernel developers was searching for a method to dissable GCC optimizations, probably they want to apply GCC '-O0' option.

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2018-10-18 Thread Nancy
We are an image team who can process 400+ images each day. If you need any image editing service, please let us know. Image cut out and clipping path, masking. Such as for ecommerce photos, jewelry photos retouching, beauty and skin images and wedding photos. We give test editing for your

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2018-10-18 Thread Nancy
We are an image team who can process 400+ images each day. If you need any image editing service, please let us know. Image cut out and clipping path, masking. Such as for ecommerce photos, jewelry photos retouching, beauty and skin images and wedding photos. We give test editing for your

Re: [PATCH] softirq: modify comments about PF_MEMALLOC in __do_softirq

2018-10-18 Thread Frank Lee
>On Thu, 18 Oct 2018 >Ingo Molnar wrote: >* Yangtao Li wrote: > >> --- >> kernel/softirq.c | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/kernel/softirq.c b/kernel/softirq.c >> index 6f584861d329..6193e1d1b30d 100644 >> --- a/kernel/softirq.c >> +++

Re: [PATCH] softirq: modify comments about PF_MEMALLOC in __do_softirq

2018-10-18 Thread Frank Lee
>On Thu, 18 Oct 2018 >Ingo Molnar wrote: >* Yangtao Li wrote: > >> --- >> kernel/softirq.c | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/kernel/softirq.c b/kernel/softirq.c >> index 6f584861d329..6193e1d1b30d 100644 >> --- a/kernel/softirq.c >> +++

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

2018-10-18 Thread Thara Gopinath
On 10/18/2018 02:48 AM, Ingo Molnar wrote: > > * Thara Gopinath wrote: > >> On 10/16/2018 03:33 AM, Ingo Molnar wrote: >>> >>> * Thara Gopinath wrote: >>> >> Regarding testing, basic build, boot and sanity testing have been >> performed on hikey960 mainline kernel with debian file

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

2018-10-18 Thread Thara Gopinath
On 10/18/2018 02:48 AM, Ingo Molnar wrote: > > * Thara Gopinath wrote: > >> On 10/16/2018 03:33 AM, Ingo Molnar wrote: >>> >>> * Thara Gopinath wrote: >>> >> Regarding testing, basic build, boot and sanity testing have been >> performed on hikey960 mainline kernel with debian file

[PATCH] arm64: defconfig: Enable some IPMI configs

2018-10-18 Thread John Garry
The arm64 port now runs on servers which use IPMI. This patch enables relevant core configs to save manually enabling them when testing mainline. Signed-off-by: John Garry diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index db8d364..fe8c097 100644 ---

[PATCH] arm64: defconfig: Enable some IPMI configs

2018-10-18 Thread John Garry
The arm64 port now runs on servers which use IPMI. This patch enables relevant core configs to save manually enabling them when testing mainline. Signed-off-by: John Garry diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index db8d364..fe8c097 100644 ---

[tip:irq/core] softirq: Fix typo in __do_softirq() comments

2018-10-18 Thread tip-bot for Yangtao Li
Commit-ID: e45506ac0af9b56b221863e9649fe122d8bb42ff Gitweb: https://git.kernel.org/tip/e45506ac0af9b56b221863e9649fe122d8bb42ff Author: Yangtao Li AuthorDate: Thu, 18 Oct 2018 10:21:33 -0400 Committer: Ingo Molnar CommitDate: Thu, 18 Oct 2018 18:10:23 +0200 softirq: Fix typo in

[tip:irq/core] softirq: Fix typo in __do_softirq() comments

2018-10-18 Thread tip-bot for Yangtao Li
Commit-ID: e45506ac0af9b56b221863e9649fe122d8bb42ff Gitweb: https://git.kernel.org/tip/e45506ac0af9b56b221863e9649fe122d8bb42ff Author: Yangtao Li AuthorDate: Thu, 18 Oct 2018 10:21:33 -0400 Committer: Ingo Molnar CommitDate: Thu, 18 Oct 2018 18:10:23 +0200 softirq: Fix typo in

[tip:perf/core] kprobes, x86/ptrace.h: Make regs_get_kernel_stack_nth() not fault on bad stack

2018-10-18 Thread tip-bot for Steven Rostedt (VMware)
Commit-ID: c2712b858187f5bcd7b042fe4daa3ba3a12635c0 Gitweb: https://git.kernel.org/tip/c2712b858187f5bcd7b042fe4daa3ba3a12635c0 Author: Steven Rostedt (VMware) AuthorDate: Wed, 17 Oct 2018 16:59:51 -0400 Committer: Ingo Molnar CommitDate: Thu, 18 Oct 2018 08:28:35 +0200 kprobes,

[tip:perf/core] kprobes, x86/ptrace.h: Make regs_get_kernel_stack_nth() not fault on bad stack

2018-10-18 Thread tip-bot for Steven Rostedt (VMware)
Commit-ID: c2712b858187f5bcd7b042fe4daa3ba3a12635c0 Gitweb: https://git.kernel.org/tip/c2712b858187f5bcd7b042fe4daa3ba3a12635c0 Author: Steven Rostedt (VMware) AuthorDate: Wed, 17 Oct 2018 16:59:51 -0400 Committer: Ingo Molnar CommitDate: Thu, 18 Oct 2018 08:28:35 +0200 kprobes,

Re: [PATCH 04/11] x86/fpu: eager switch PKRU state

2018-10-18 Thread Sebastian Andrzej Siewior
On 2018-10-12 10:51:34 [-0700], Dave Hansen wrote: > > diff --git a/arch/x86/include/asm/fpu/internal.h > > b/arch/x86/include/asm/fpu/internal.h > > index 16c4077ffc945..956d967ca824a 100644 > > --- a/arch/x86/include/asm/fpu/internal.h > > +++ b/arch/x86/include/asm/fpu/internal.h > > @@

Re: [PATCH 04/11] x86/fpu: eager switch PKRU state

2018-10-18 Thread Sebastian Andrzej Siewior
On 2018-10-12 10:51:34 [-0700], Dave Hansen wrote: > > diff --git a/arch/x86/include/asm/fpu/internal.h > > b/arch/x86/include/asm/fpu/internal.h > > index 16c4077ffc945..956d967ca824a 100644 > > --- a/arch/x86/include/asm/fpu/internal.h > > +++ b/arch/x86/include/asm/fpu/internal.h > > @@

Re: [PATCH 2/3] uapi: get rid of STATX_ALL

2018-10-18 Thread Florian Weimer
* Amir Goldstein: > On Thu, Oct 18, 2018 at 4:11 PM Miklos Szeredi wrote: >> >> Constants of the *_ALL type can be actively harmful due to the fact that >> developers will usually fail to consider the possible effects of future >> changes to the definition. >> >> Remove STATX_ALL from the uapi,

Re: [PATCH 2/3] uapi: get rid of STATX_ALL

2018-10-18 Thread Florian Weimer
* Amir Goldstein: > On Thu, Oct 18, 2018 at 4:11 PM Miklos Szeredi wrote: >> >> Constants of the *_ALL type can be actively harmful due to the fact that >> developers will usually fail to consider the possible effects of future >> changes to the definition. >> >> Remove STATX_ALL from the uapi,

Re: [PATCH] softirq: modify comments about PF_MEMALLOC in __do_softirq

2018-10-18 Thread Ingo Molnar
* Yangtao Li wrote: > --- > kernel/softirq.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/kernel/softirq.c b/kernel/softirq.c > index 6f584861d329..6193e1d1b30d 100644 > --- a/kernel/softirq.c > +++ b/kernel/softirq.c > @@ -257,7 +257,7 @@ asmlinkage __visible

Re: [PATCH] softirq: modify comments about PF_MEMALLOC in __do_softirq

2018-10-18 Thread Ingo Molnar
* Yangtao Li wrote: > --- > kernel/softirq.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/kernel/softirq.c b/kernel/softirq.c > index 6f584861d329..6193e1d1b30d 100644 > --- a/kernel/softirq.c > +++ b/kernel/softirq.c > @@ -257,7 +257,7 @@ asmlinkage __visible

Re: statx(2) API and documentation

2018-10-18 Thread David Howells
Miklos Szeredi wrote: > I'm trying to implement statx for fuse and ran into the following issues: > > - Need a STATX_ATTRIBUTES bit, so that userspace can explicitly ask > for stx_attribute; otherwise if querying has non-zero cost, then > filesystem cannot do it without regressing performance.

Re: statx(2) API and documentation

2018-10-18 Thread David Howells
Miklos Szeredi wrote: > I'm trying to implement statx for fuse and ran into the following issues: > > - Need a STATX_ATTRIBUTES bit, so that userspace can explicitly ask > for stx_attribute; otherwise if querying has non-zero cost, then > filesystem cannot do it without regressing performance.

Re: [PATCH] softirq: modify comments about PF_MEMALLOC in __do_softirq

2018-10-18 Thread Frank Lee
This place looks like a small mistake. :-) -- Yangtao Li >On Thu, 18 Oct 2018 >Steven Rostedt (VMware) wrote: >I don't know if the trivial tree is dead or not, but this would be a >prime candidate. > >Acked-by: Steven Rostedt (VMware) > >-- Steve > > >On Thu, 18 Oct 2018 10:21:33 -0400

Re: [PATCH] softirq: modify comments about PF_MEMALLOC in __do_softirq

2018-10-18 Thread Frank Lee
This place looks like a small mistake. :-) -- Yangtao Li >On Thu, 18 Oct 2018 >Steven Rostedt (VMware) wrote: >I don't know if the trivial tree is dead or not, but this would be a >prime candidate. > >Acked-by: Steven Rostedt (VMware) > >-- Steve > > >On Thu, 18 Oct 2018 10:21:33 -0400

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2018-10-18 Thread Nancy
We are an image team who can process 400+ images each day. If you need any image editing service, please let us know. Image cut out and clipping path, masking. Such as for ecommerce photos, jewelry photos retouching, beauty and skin images and wedding photos. We give test editing for your

Photos 39

2018-10-18 Thread Nancy
We are an image team who can process 400+ images each day. If you need any image editing service, please let us know. Image cut out and clipping path, masking. Such as for ecommerce photos, jewelry photos retouching, beauty and skin images and wedding photos. We give test editing for your

[PATCH v2 00/10] Add support for TISCI irqchip drivers

2018-10-18 Thread Lokesh Vutla
TISCI abstracts the handling of IRQ routes where interrupt sources are not directly connected to host interrupt controller. This series adds support for: - TISCI commands needed for IRQ configuration - Interrupt Router(INTR) and Interrupt Aggregator(INTA) drivers More information on TISCI IRQ

[PATCH v2 00/10] Add support for TISCI irqchip drivers

2018-10-18 Thread Lokesh Vutla
TISCI abstracts the handling of IRQ routes where interrupt sources are not directly connected to host interrupt controller. This series adds support for: - TISCI commands needed for IRQ configuration - Interrupt Router(INTR) and Interrupt Aggregator(INTA) drivers More information on TISCI IRQ

[PATCH v2 01/10] firmware: ti_sci: Add support to get TISCI handle using of_phandle

2018-10-18 Thread Lokesh Vutla
From: Grygorii Strashko TISCI has been updated to have support for Resource management(likes interrupts etc..). And there can be multiple device instances of a resource type in a SoC. So every driver corresponding to a resource type should get a TISCI handle so that it can make TISCI calls. And

[PATCH v2 01/10] firmware: ti_sci: Add support to get TISCI handle using of_phandle

2018-10-18 Thread Lokesh Vutla
From: Grygorii Strashko TISCI has been updated to have support for Resource management(likes interrupts etc..). And there can be multiple device instances of a resource type in a SoC. So every driver corresponding to a resource type should get a TISCI handle so that it can make TISCI calls. And

[PATCH v2 05/10] firmware: ti_sci: Add helper apis to manage resources

2018-10-18 Thread Lokesh Vutla
Each resource with in the device can be uniquely identified by a type and subtype as defined by TISCI. Since this is generic across the devices, resource allocation also can be made generic instead of each client driver handling the resource. So add helper apis to manage the resource.

[PATCH v2 08/10] dt-bindings: irqchip: Introduce TISCI Interrupt Aggregator bindings

2018-10-18 Thread Lokesh Vutla
Add the DT binding documentation for Interrupt Aggregator driver. Signed-off-by: Lokesh Vutla --- Changes since v1: - New patch .../interrupt-controller/ti,sci-inta.txt | 74 +++ MAINTAINERS | 1 + 2 files changed, 75 insertions(+)

[PATCH v2 05/10] firmware: ti_sci: Add helper apis to manage resources

2018-10-18 Thread Lokesh Vutla
Each resource with in the device can be uniquely identified by a type and subtype as defined by TISCI. Since this is generic across the devices, resource allocation also can be made generic instead of each client driver handling the resource. So add helper apis to manage the resource.

[PATCH v2 08/10] dt-bindings: irqchip: Introduce TISCI Interrupt Aggregator bindings

2018-10-18 Thread Lokesh Vutla
Add the DT binding documentation for Interrupt Aggregator driver. Signed-off-by: Lokesh Vutla --- Changes since v1: - New patch .../interrupt-controller/ti,sci-inta.txt | 74 +++ MAINTAINERS | 1 + 2 files changed, 75 insertions(+)

[PATCH v2 07/10] irqchip: ti-sci-intr: Add support for Interrupt Router driver

2018-10-18 Thread Lokesh Vutla
Texas Instruments' K3 generation SoCs has an IP Interrupt Router that does allows for multiplexing of input interrupts to host interrupt controller. Interrupt Router inputs are either from a peripheral or from an Interrupt Aggregator which is another interrupt controller. Configuration of the

[PATCH v2 10/10] soc: ti: am6: Enable interrupt controller drivers

2018-10-18 Thread Lokesh Vutla
Select all the TISCI dependent interrupt controller drivers for AM6 SoC. Suggested-by: Marc Zyngier Signed-off-by: Lokesh Vutla --- Changes since v1: - new patch drivers/soc/ti/Kconfig | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/soc/ti/Kconfig b/drivers/soc/ti/Kconfig index

[PATCH v2 02/10] firmware: ti_sci: Add support for RM core ops

2018-10-18 Thread Lokesh Vutla
TISCI provides support for getting the resources(IRQ, RING etc..) assigned to a specific device. These resources can be handled by the client and in turn sends TISCI cmd to configure the resources. It is very important that client should keep track on usage of these resources. Add support for

[PATCH v2 07/10] irqchip: ti-sci-intr: Add support for Interrupt Router driver

2018-10-18 Thread Lokesh Vutla
Texas Instruments' K3 generation SoCs has an IP Interrupt Router that does allows for multiplexing of input interrupts to host interrupt controller. Interrupt Router inputs are either from a peripheral or from an Interrupt Aggregator which is another interrupt controller. Configuration of the

[PATCH v2 10/10] soc: ti: am6: Enable interrupt controller drivers

2018-10-18 Thread Lokesh Vutla
Select all the TISCI dependent interrupt controller drivers for AM6 SoC. Suggested-by: Marc Zyngier Signed-off-by: Lokesh Vutla --- Changes since v1: - new patch drivers/soc/ti/Kconfig | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/soc/ti/Kconfig b/drivers/soc/ti/Kconfig index

[PATCH v2 02/10] firmware: ti_sci: Add support for RM core ops

2018-10-18 Thread Lokesh Vutla
TISCI provides support for getting the resources(IRQ, RING etc..) assigned to a specific device. These resources can be handled by the client and in turn sends TISCI cmd to configure the resources. It is very important that client should keep track on usage of these resources. Add support for

[PATCH v2 09/10] irqchip: ti-sci-inta: Add support for Interrupt Aggregator driver

2018-10-18 Thread Lokesh Vutla
Texas Instruments' K3 generation SoCs has an IP Interrupt Aggregator which is an interrupt controller that does the following: - Converts events to interrupts that can be understood by an interrupt router. - Allows for multiplexing of events to interrupts. - Allows for grouping of multiple

[PATCH v2 09/10] irqchip: ti-sci-inta: Add support for Interrupt Aggregator driver

2018-10-18 Thread Lokesh Vutla
Texas Instruments' K3 generation SoCs has an IP Interrupt Aggregator which is an interrupt controller that does the following: - Converts events to interrupts that can be understood by an interrupt router. - Allows for multiplexing of events to interrupts. - Allows for grouping of multiple

[PATCH v2 06/10] dt-bindings: irqchip: Introduce TISCI Interrupt router bindings

2018-10-18 Thread Lokesh Vutla
Add the DT binding documentation for Interrupt router driver. Signed-off-by: Lokesh Vutla --- Changes since v1: - Drop dependency on GIC - Updated supported interrupt types. .../interrupt-controller/ti,sci-intr.txt | 81 +++ MAINTAINERS |

[PATCH v2 06/10] dt-bindings: irqchip: Introduce TISCI Interrupt router bindings

2018-10-18 Thread Lokesh Vutla
Add the DT binding documentation for Interrupt router driver. Signed-off-by: Lokesh Vutla --- Changes since v1: - Drop dependency on GIC - Updated supported interrupt types. .../interrupt-controller/ti,sci-intr.txt | 81 +++ MAINTAINERS |

[PATCH v2 03/10] firmware: ti_sci: Add support for IRQ management

2018-10-18 Thread Lokesh Vutla
TISCI abstracts the handling of IRQ routes where interrupt sources are not directly connected to interrupt controller. Add support for the set of TISCI commands for requesting and releasing IRQs. Signed-off-by: Lokesh Vutla --- Changes since v1: - None. drivers/firmware/ti_sci.c |

[PATCH v2 03/10] firmware: ti_sci: Add support for IRQ management

2018-10-18 Thread Lokesh Vutla
TISCI abstracts the handling of IRQ routes where interrupt sources are not directly connected to interrupt controller. Add support for the set of TISCI commands for requesting and releasing IRQs. Signed-off-by: Lokesh Vutla --- Changes since v1: - None. drivers/firmware/ti_sci.c |

[PATCH v2 04/10] firmware: ti_sci: Add RM mapping table for am654

2018-10-18 Thread Lokesh Vutla
From: Peter Ujfalusi Add the resource mapping table for AM654 SoC as defined in http://downloads.ti.com/tisci/esd/latest/5_soc_doc/am6x/resasg_types.html Introduce a new compatible for AM654 "ti,am654-sci" for using this resource map table. Signed-off-by: Peter Ujfalusi Signed-off-by: Lokesh

[PATCH v2 04/10] firmware: ti_sci: Add RM mapping table for am654

2018-10-18 Thread Lokesh Vutla
From: Peter Ujfalusi Add the resource mapping table for AM654 SoC as defined in http://downloads.ti.com/tisci/esd/latest/5_soc_doc/am6x/resasg_types.html Introduce a new compatible for AM654 "ti,am654-sci" for using this resource map table. Signed-off-by: Peter Ujfalusi Signed-off-by: Lokesh

Re: [PATCH 5/5] mm/memory-hotplug: Rework unregister_mem_sect_under_nodes

2018-10-18 Thread Jonathan Cameron
On Thu, 18 Oct 2018 17:02:21 +0200 Oscar Salvador wrote: > On Thu, Oct 18, 2018 at 03:24:34PM +0100, Jonathan Cameron wrote: > > Tested-by: Jonathan Cameron > > Thanks a lot Jonathan for having tested it! > > Did you test the whole serie or only this patch? > Since you have caught some bugs

Re: [PATCH 5/5] mm/memory-hotplug: Rework unregister_mem_sect_under_nodes

2018-10-18 Thread Jonathan Cameron
On Thu, 18 Oct 2018 17:02:21 +0200 Oscar Salvador wrote: > On Thu, Oct 18, 2018 at 03:24:34PM +0100, Jonathan Cameron wrote: > > Tested-by: Jonathan Cameron > > Thanks a lot Jonathan for having tested it! > > Did you test the whole serie or only this patch? > Since you have caught some bugs

Re: [PATCH 1/2] arm64: dts: qcom: sdm845: add UFS controller

2018-10-18 Thread Evan Green
On Thu, Oct 18, 2018 at 4:33 AM Vivek Gautam wrote: > > Hi Evan, > > On Wed, Oct 17, 2018 at 10:55 PM Evan Green wrote: > > > > This change adds the UFS controller and PHY to SDM845. > > > > Signed-off-by: Evan Green > > Signed-off-by: Douglas Anderson > > --- > >

Re: [PATCH 1/2] arm64: dts: qcom: sdm845: add UFS controller

2018-10-18 Thread Evan Green
On Thu, Oct 18, 2018 at 4:33 AM Vivek Gautam wrote: > > Hi Evan, > > On Wed, Oct 17, 2018 at 10:55 PM Evan Green wrote: > > > > This change adds the UFS controller and PHY to SDM845. > > > > Signed-off-by: Evan Green > > Signed-off-by: Douglas Anderson > > --- > >

[PATCH] firmware: coreboot: Fix a missing-check bug

2018-10-18 Thread Wenwen Wang
In coreboot_table_init(), a for loop is used to copy the entries of the coreboot table. For each entry, the header of the entry, which is a structure coreboot_table_entry and includes the size of the entry, is firstly copied from the IO region 'ptr_entry' to 'entry' through the first

[PATCH] firmware: coreboot: Fix a missing-check bug

2018-10-18 Thread Wenwen Wang
In coreboot_table_init(), a for loop is used to copy the entries of the coreboot table. For each entry, the header of the entry, which is a structure coreboot_table_entry and includes the size of the entry, is firstly copied from the IO region 'ptr_entry' to 'entry' through the first

Re: [PATCH] pstore/ram: Clarify resource reservation labels

2018-10-18 Thread Dan Williams
[ add Ross ] On Thu, Oct 18, 2018 at 12:15 AM Kees Cook wrote: > > On Wed, Oct 17, 2018 at 5:49 PM, Dan Williams > wrote: > > On Wed, Oct 17, 2018 at 5:29 PM Kees Cook wrote: > >> > >> When ramoops reserved a memory region in the kernel, it had an unhelpful > >> label of "persistent_memory".

Re: [PATCH] pstore/ram: Clarify resource reservation labels

2018-10-18 Thread Dan Williams
[ add Ross ] On Thu, Oct 18, 2018 at 12:15 AM Kees Cook wrote: > > On Wed, Oct 17, 2018 at 5:49 PM, Dan Williams > wrote: > > On Wed, Oct 17, 2018 at 5:29 PM Kees Cook wrote: > >> > >> When ramoops reserved a memory region in the kernel, it had an unhelpful > >> label of "persistent_memory".

RE: [PATCH V2 3/4] vmbus: add per-channel sysfs info

2018-10-18 Thread Michael Kelley
>From Olaf Hering Sent: Thursday, October 18, 2018 8:20 AM > > > This extends existing vmbus related sysfs structure to provide per-channel > > state information. This is useful when diagnosing issues with multiple > > queues in networking and storage. > > > +++ b/drivers/hv/vmbus_drv.c > >

RE: [PATCH V2 3/4] vmbus: add per-channel sysfs info

2018-10-18 Thread Michael Kelley
>From Olaf Hering Sent: Thursday, October 18, 2018 8:20 AM > > > This extends existing vmbus related sysfs structure to provide per-channel > > state information. This is useful when diagnosing issues with multiple > > queues in networking and storage. > > > +++ b/drivers/hv/vmbus_drv.c > >

Re: [Patch v3 13/13] x86/speculation: Create PRCTL interface to restrict indirect branch speculation

2018-10-18 Thread Thomas Gleixner
On Wed, 17 Oct 2018, Tim Chen wrote: > --- a/Documentation/admin-guide/kernel-parameters.txt > +++ b/Documentation/admin-guide/kernel-parameters.txt > @@ -4196,7 +4196,10 @@ > lite - turn on mitigation for non-dumpable >processes (i.e.

Re: [Patch v3 13/13] x86/speculation: Create PRCTL interface to restrict indirect branch speculation

2018-10-18 Thread Thomas Gleixner
On Wed, 17 Oct 2018, Tim Chen wrote: > --- a/Documentation/admin-guide/kernel-parameters.txt > +++ b/Documentation/admin-guide/kernel-parameters.txt > @@ -4196,7 +4196,10 @@ > lite - turn on mitigation for non-dumpable >processes (i.e.

Re: [PATCH v12 06/12] livepatch: Simplify API by removing registration step

2018-10-18 Thread Josh Poimboeuf
On Thu, Oct 18, 2018 at 04:54:56PM +0200, Petr Mladek wrote: > On Mon 2018-10-15 18:01:43, Miroslav Benes wrote: > > On Fri, 12 Oct 2018, Petr Mladek wrote: > > > > > On Wed 2018-09-05 11:34:06, Miroslav Benes wrote: > > > > On Tue, 28 Aug 2018, Petr Mladek wrote: > > > > > Also the API and logic

Re: [PATCH v12 06/12] livepatch: Simplify API by removing registration step

2018-10-18 Thread Josh Poimboeuf
On Thu, Oct 18, 2018 at 04:54:56PM +0200, Petr Mladek wrote: > On Mon 2018-10-15 18:01:43, Miroslav Benes wrote: > > On Fri, 12 Oct 2018, Petr Mladek wrote: > > > > > On Wed 2018-09-05 11:34:06, Miroslav Benes wrote: > > > > On Tue, 28 Aug 2018, Petr Mladek wrote: > > > > > Also the API and logic

Re: linux-next: Tree for Oct 18

2018-10-18 Thread Guenter Roeck
On Thu, Oct 18, 2018 at 06:02:16PM +1100, Stephen Rothwell wrote: > Hi all, > > News: I will not be doing linux-next releases next week. Unfortunately > this will probably be the first week of the merge window. :-( > Note: Every individual on Cc: might want to have a look. Either one of your

Re: linux-next: Tree for Oct 18 (cpufreq: intel_pstate)

2018-10-18 Thread Randy Dunlap
On 10/18/18 12:02 AM, Stephen Rothwell wrote: > Hi all, > > News: I will not be doing linux-next releases next week. Unfortunately > this will probably be the first week of the merge window. :-( > > Changes since 20181017: > on x86_64 or i386: ../drivers/cpufreq/intel_pstate.c: In function

Re: linux-next: Tree for Oct 18

2018-10-18 Thread Guenter Roeck
On Thu, Oct 18, 2018 at 06:02:16PM +1100, Stephen Rothwell wrote: > Hi all, > > News: I will not be doing linux-next releases next week. Unfortunately > this will probably be the first week of the merge window. :-( > Note: Every individual on Cc: might want to have a look. Either one of your

Re: linux-next: Tree for Oct 18 (cpufreq: intel_pstate)

2018-10-18 Thread Randy Dunlap
On 10/18/18 12:02 AM, Stephen Rothwell wrote: > Hi all, > > News: I will not be doing linux-next releases next week. Unfortunately > this will probably be the first week of the merge window. :-( > > Changes since 20181017: > on x86_64 or i386: ../drivers/cpufreq/intel_pstate.c: In function

RE: [PATCH v4 4/4] perf/smmuv3_pmu: Enable HiSilicon Erratum 162001800 quirk

2018-10-18 Thread Shameerali Kolothum Thodi
> -Original Message- > From: Linuxarm [mailto:linuxarm-boun...@huawei.com] On Behalf Of > Shameerali Kolothum Thodi > Sent: 18 October 2018 14:34 > To: Robin Murphy ; lorenzo.pieral...@arm.com; > jean-philippe.bruc...@arm.com > Cc: mark.rutl...@arm.com; vkil...@codeaurora.org; >

RE: [PATCH v4 4/4] perf/smmuv3_pmu: Enable HiSilicon Erratum 162001800 quirk

2018-10-18 Thread Shameerali Kolothum Thodi
> -Original Message- > From: Linuxarm [mailto:linuxarm-boun...@huawei.com] On Behalf Of > Shameerali Kolothum Thodi > Sent: 18 October 2018 14:34 > To: Robin Murphy ; lorenzo.pieral...@arm.com; > jean-philippe.bruc...@arm.com > Cc: mark.rutl...@arm.com; vkil...@codeaurora.org; >

Re: [PATCH V2 3/4] vmbus: add per-channel sysfs info

2018-10-18 Thread Olaf Hering
Am Sun, 17 Sep 2017 20:54:18 -0700 schrieb k...@exchange.microsoft.com: > This extends existing vmbus related sysfs structure to provide per-channel > state information. This is useful when diagnosing issues with multiple > queues in networking and storage. > +++ b/drivers/hv/vmbus_drv.c >

Re: [PATCH V2 3/4] vmbus: add per-channel sysfs info

2018-10-18 Thread Olaf Hering
Am Sun, 17 Sep 2017 20:54:18 -0700 schrieb k...@exchange.microsoft.com: > This extends existing vmbus related sysfs structure to provide per-channel > state information. This is useful when diagnosing issues with multiple > queues in networking and storage. > +++ b/drivers/hv/vmbus_drv.c >

Re: [PATCH 3/3] statx: add STATX_ATTRIBUTES flag

2018-10-18 Thread David Howells
Miklos Szeredi wrote: > + /* Having anything in attributes_mask means attributes are valid. */ > + if (tmp.stx_attributes_mask) > + tmp.stx_mask |= STATX_ATTRIBUTES; That would be superfluous, since userspace can make this check too. Note that fsinfo() might inform you

Re: [PATCH 3/3] statx: add STATX_ATTRIBUTES flag

2018-10-18 Thread David Howells
Miklos Szeredi wrote: > + /* Having anything in attributes_mask means attributes are valid. */ > + if (tmp.stx_attributes_mask) > + tmp.stx_mask |= STATX_ATTRIBUTES; That would be superfluous, since userspace can make this check too. Note that fsinfo() might inform you

Re: [PATCH stable v4.4+] usb: gadget: serial: fix oops when data rx'd after close

2018-10-18 Thread Greg Kroah-Hartman
On Thu, Oct 18, 2018 at 04:28:20PM +0200, Krzysztof Kozlowski wrote: > From: Stephen Warren > > commit daa35bd95634a2a2d72d1049c93576a02711cb1a upstream > > When the gadget serial device has no associated TTY, do not pass any > received data into the TTY layer for processing; simply drop it

Re: [PATCH stable v4.4+] usb: gadget: serial: fix oops when data rx'd after close

2018-10-18 Thread Greg Kroah-Hartman
On Thu, Oct 18, 2018 at 04:28:20PM +0200, Krzysztof Kozlowski wrote: > From: Stephen Warren > > commit daa35bd95634a2a2d72d1049c93576a02711cb1a upstream > > When the gadget serial device has no associated TTY, do not pass any > received data into the TTY layer for processing; simply drop it

Re: [Patch v3 12/13] x86/speculation: Protect non-dumpable processes against Spectre v2 attack

2018-10-18 Thread Thomas Gleixner
On Wed, 17 Oct 2018, Tim Chen wrote: > +void arch_set_dumpable(struct task_struct *tsk, unsigned int value) > +{ > + bool update; > + > + if (!static_branch_unlikely(_v2_app_lite)) > + return; > + if (!static_cpu_has(X86_FEATURE_STIBP)) > + return; > + if

Re: [Patch v3 12/13] x86/speculation: Protect non-dumpable processes against Spectre v2 attack

2018-10-18 Thread Thomas Gleixner
On Wed, 17 Oct 2018, Tim Chen wrote: > +void arch_set_dumpable(struct task_struct *tsk, unsigned int value) > +{ > + bool update; > + > + if (!static_branch_unlikely(_v2_app_lite)) > + return; > + if (!static_cpu_has(X86_FEATURE_STIBP)) > + return; > + if

Re: rdma-core doesn't install driver.h, broke libibscif

2018-10-18 Thread Sudeep Dutt
On Wed, 2018-10-17 at 01:54 -0700, Christoph Hellwig wrote: > On Mon, Oct 15, 2018 at 05:53:44PM +, Woodruff, Robert J wrote: > > James Harvey wrote, > > > > >Short: Is libibscif dead, and should OS repositories remove it? > > > > Libibscif is for an old product, Intel's KNC, that is no

Re: rdma-core doesn't install driver.h, broke libibscif

2018-10-18 Thread Sudeep Dutt
On Wed, 2018-10-17 at 01:54 -0700, Christoph Hellwig wrote: > On Mon, Oct 15, 2018 at 05:53:44PM +, Woodruff, Robert J wrote: > > James Harvey wrote, > > > > >Short: Is libibscif dead, and should OS repositories remove it? > > > > Libibscif is for an old product, Intel's KNC, that is no

Re: [PATCH 2/3] uapi: get rid of STATX_ALL

2018-10-18 Thread David Howells
Miklos Szeredi wrote: > Constants of the *_ALL type can be actively harmful due to the fact that > developers will usually fail to consider the possible effects of future > changes to the definition. > > Remove STATX_ALL from the uapi, while no damage has been done yet. You don't know that

Re: [PATCH 2/3] uapi: get rid of STATX_ALL

2018-10-18 Thread David Howells
Miklos Szeredi wrote: > Constants of the *_ALL type can be actively harmful due to the fact that > developers will usually fail to consider the possible effects of future > changes to the definition. > > Remove STATX_ALL from the uapi, while no damage has been done yet. You don't know that

Re: [Patch v3 11/13] x86/speculation: Add Spectre v2 lite app to app protection mode

2018-10-18 Thread Thomas Gleixner
On Wed, 17 Oct 2018, Tim Chen wrote: > Currently the STIBP is always turned on for CPUs vulnerable to Spectre V2. > A new lite protection mode option is created. In this new mode, we protect > security sensitive processes with STIBP and IBPB against application to > application attack based on

Re: [Patch v3 11/13] x86/speculation: Add Spectre v2 lite app to app protection mode

2018-10-18 Thread Thomas Gleixner
On Wed, 17 Oct 2018, Tim Chen wrote: > Currently the STIBP is always turned on for CPUs vulnerable to Spectre V2. > A new lite protection mode option is created. In this new mode, we protect > security sensitive processes with STIBP and IBPB against application to > application attack based on

Re: [PATCH] softirq: modify comments about PF_MEMALLOC in __do_softirq

2018-10-18 Thread Steven Rostedt
I don't know if the trivial tree is dead or not, but this would be a prime candidate. Acked-by: Steven Rostedt (VMware) -- Steve On Thu, 18 Oct 2018 10:21:33 -0400 Yangtao Li wrote: > --- > kernel/softirq.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git

Re: [PATCH] softirq: modify comments about PF_MEMALLOC in __do_softirq

2018-10-18 Thread Steven Rostedt
I don't know if the trivial tree is dead or not, but this would be a prime candidate. Acked-by: Steven Rostedt (VMware) -- Steve On Thu, 18 Oct 2018 10:21:33 -0400 Yangtao Li wrote: > --- > kernel/softirq.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git

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