[tip:x86/mm] x86/mm/vsyscall: Consider vsyscall page part of user address space

Commit-ID: 3ae0ad92f53e0f05cf6ab781230b7902b88f73cd Gitweb: https://git.kernel.org/tip/3ae0ad92f53e0f05cf6ab781230b7902b88f73cd Author: Dave Hansen AuthorDate: Fri, 28 Sep 2018 09:02:30 -0700 Committer: Peter Zijlstra CommitDate: Tue, 9 Oct 2018 16:51:16 +0200 x86/mm/vsyscall:

[tip:x86/mm] x86/mm/vsyscall: Consider vsyscall page part of user address space

Commit-ID: 3ae0ad92f53e0f05cf6ab781230b7902b88f73cd Gitweb: https://git.kernel.org/tip/3ae0ad92f53e0f05cf6ab781230b7902b88f73cd Author: Dave Hansen AuthorDate: Fri, 28 Sep 2018 09:02:30 -0700 Committer: Peter Zijlstra CommitDate: Tue, 9 Oct 2018 16:51:16 +0200 x86/mm/vsyscall:

[tip:x86/mm] x86/mm: Add vsyscall address helper

Commit-ID: 02e983b760c0d4183c28d625a3c99016e2cd8a7f Gitweb: https://git.kernel.org/tip/02e983b760c0d4183c28d625a3c99016e2cd8a7f Author: Dave Hansen AuthorDate: Fri, 28 Sep 2018 09:02:28 -0700 Committer: Peter Zijlstra CommitDate: Tue, 9 Oct 2018 16:51:16 +0200 x86/mm: Add vsyscall

[tip:x86/mm] x86/mm: Add vsyscall address helper

Commit-ID: 02e983b760c0d4183c28d625a3c99016e2cd8a7f Gitweb: https://git.kernel.org/tip/02e983b760c0d4183c28d625a3c99016e2cd8a7f Author: Dave Hansen AuthorDate: Fri, 28 Sep 2018 09:02:28 -0700 Committer: Peter Zijlstra CommitDate: Tue, 9 Oct 2018 16:51:16 +0200 x86/mm: Add vsyscall

[tip:x86/mm] x86/mm: Fix exception table comments

Commit-ID: 88259744e253777e898c186f08670c86dd8199bf Gitweb: https://git.kernel.org/tip/88259744e253777e898c186f08670c86dd8199bf Author: Dave Hansen AuthorDate: Fri, 28 Sep 2018 09:02:27 -0700 Committer: Peter Zijlstra CommitDate: Tue, 9 Oct 2018 16:51:16 +0200 x86/mm: Fix exception

[tip:x86/mm] x86/mm: Fix exception table comments

Commit-ID: 88259744e253777e898c186f08670c86dd8199bf Gitweb: https://git.kernel.org/tip/88259744e253777e898c186f08670c86dd8199bf Author: Dave Hansen AuthorDate: Fri, 28 Sep 2018 09:02:27 -0700 Committer: Peter Zijlstra CommitDate: Tue, 9 Oct 2018 16:51:16 +0200 x86/mm: Fix exception

[tip:x86/mm] x86/mm: Add clarifying comments for user addr space

Commit-ID: 5b0c2cac54d44ea40d5c5aec7cbf14353b2a903e Gitweb: https://git.kernel.org/tip/5b0c2cac54d44ea40d5c5aec7cbf14353b2a903e Author: Dave Hansen AuthorDate: Fri, 28 Sep 2018 09:02:25 -0700 Committer: Peter Zijlstra CommitDate: Tue, 9 Oct 2018 16:51:16 +0200 x86/mm: Add clarifying

[tip:x86/mm] x86/mm: Add clarifying comments for user addr space

Commit-ID: 5b0c2cac54d44ea40d5c5aec7cbf14353b2a903e Gitweb: https://git.kernel.org/tip/5b0c2cac54d44ea40d5c5aec7cbf14353b2a903e Author: Dave Hansen AuthorDate: Fri, 28 Sep 2018 09:02:25 -0700 Committer: Peter Zijlstra CommitDate: Tue, 9 Oct 2018 16:51:16 +0200 x86/mm: Add clarifying

[tip:x86/mm] x86/mm: Break out user address space handling

Commit-ID: aa37c51b9421d66f7931c5fdcb9ce80c450974be Gitweb: https://git.kernel.org/tip/aa37c51b9421d66f7931c5fdcb9ce80c450974be Author: Dave Hansen AuthorDate: Fri, 28 Sep 2018 09:02:23 -0700 Committer: Peter Zijlstra CommitDate: Tue, 9 Oct 2018 16:51:15 +0200 x86/mm: Break out user

[tip:x86/mm] x86/mm: Break out user address space handling

Commit-ID: aa37c51b9421d66f7931c5fdcb9ce80c450974be Gitweb: https://git.kernel.org/tip/aa37c51b9421d66f7931c5fdcb9ce80c450974be Author: Dave Hansen AuthorDate: Fri, 28 Sep 2018 09:02:23 -0700 Committer: Peter Zijlstra CommitDate: Tue, 9 Oct 2018 16:51:15 +0200 x86/mm: Break out user

[tip:x86/mm] x86/mm: Break out kernel address space handling

Commit-ID: 8fed6239058adfd8b663344e2f448aed1e7a Gitweb: https://git.kernel.org/tip/8fed6239058adfd8b663344e2f448aed1e7a Author: Dave Hansen AuthorDate: Fri, 28 Sep 2018 09:02:22 -0700 Committer: Peter Zijlstra CommitDate: Tue, 9 Oct 2018 16:51:15 +0200 x86/mm: Break out kernel

[tip:x86/mm] x86/mm: Break out kernel address space handling

Commit-ID: 8fed6239058adfd8b663344e2f448aed1e7a Gitweb: https://git.kernel.org/tip/8fed6239058adfd8b663344e2f448aed1e7a Author: Dave Hansen AuthorDate: Fri, 28 Sep 2018 09:02:22 -0700 Committer: Peter Zijlstra CommitDate: Tue, 9 Oct 2018 16:51:15 +0200 x86/mm: Break out kernel

[tip:x86/mm] x86/mm: Clarify hardware vs. software "error_code"

Commit-ID: 164477c2331be75d9bd57fb76704e676b2bcd1cd Gitweb: https://git.kernel.org/tip/164477c2331be75d9bd57fb76704e676b2bcd1cd Author: Dave Hansen AuthorDate: Fri, 28 Sep 2018 09:02:20 -0700 Committer: Peter Zijlstra CommitDate: Tue, 9 Oct 2018 16:51:15 +0200 x86/mm: Clarify hardware

[tip:x86/mm] x86/mm: Clarify hardware vs. software "error_code"

Commit-ID: 164477c2331be75d9bd57fb76704e676b2bcd1cd Gitweb: https://git.kernel.org/tip/164477c2331be75d9bd57fb76704e676b2bcd1cd Author: Dave Hansen AuthorDate: Fri, 28 Sep 2018 09:02:20 -0700 Committer: Peter Zijlstra CommitDate: Tue, 9 Oct 2018 16:51:15 +0200 x86/mm: Clarify hardware

[tip:x86/mm] x86/mm/tlb: Make lazy TLB mode lazier

Commit-ID: 145f573b89a62bf53cfc0144fa9b1c56b0f70b45 Gitweb: https://git.kernel.org/tip/145f573b89a62bf53cfc0144fa9b1c56b0f70b45 Author: Rik van Riel AuthorDate: Tue, 25 Sep 2018 23:58:44 -0400 Committer: Peter Zijlstra CommitDate: Tue, 9 Oct 2018 16:51:12 +0200 x86/mm/tlb: Make lazy

[tip:x86/mm] x86/mm/tlb: Make lazy TLB mode lazier

Commit-ID: 145f573b89a62bf53cfc0144fa9b1c56b0f70b45 Gitweb: https://git.kernel.org/tip/145f573b89a62bf53cfc0144fa9b1c56b0f70b45 Author: Rik van Riel AuthorDate: Tue, 25 Sep 2018 23:58:44 -0400 Committer: Peter Zijlstra CommitDate: Tue, 9 Oct 2018 16:51:12 +0200 x86/mm/tlb: Make lazy

Re: [PATCH] modpost: remove leftover symbol prefix handling for module device table

On Fri, Sep 28, 2018 at 3:23 PM Masahiro Yamada wrote: > > Blackfin and metag were the only architectures that prefix symbols with > an underscore. They were removed by commit 4ba66a976072 ("arch: remove > blackfin port"), commit bb6fb6dfcc17 ("metag: Remove arch/metag/"), > respectively. > > It

Re: [PATCH] modpost: remove leftover symbol prefix handling for module device table

On Fri, Sep 28, 2018 at 3:23 PM Masahiro Yamada wrote: > > Blackfin and metag were the only architectures that prefix symbols with > an underscore. They were removed by commit 4ba66a976072 ("arch: remove > blackfin port"), commit bb6fb6dfcc17 ("metag: Remove arch/metag/"), > respectively. > > It

[tip:x86/mm] x86/mm/tlb: Add freed_tables element to flush_tlb_info

Commit-ID: 97807813fe7074ee865d6bc1df1d0f8fb878ee9d Gitweb: https://git.kernel.org/tip/97807813fe7074ee865d6bc1df1d0f8fb878ee9d Author: Rik van Riel AuthorDate: Tue, 25 Sep 2018 23:58:43 -0400 Committer: Peter Zijlstra CommitDate: Tue, 9 Oct 2018 16:51:12 +0200 x86/mm/tlb: Add

[tip:x86/mm] x86/mm/tlb: Add freed_tables element to flush_tlb_info

Commit-ID: 97807813fe7074ee865d6bc1df1d0f8fb878ee9d Gitweb: https://git.kernel.org/tip/97807813fe7074ee865d6bc1df1d0f8fb878ee9d Author: Rik van Riel AuthorDate: Tue, 25 Sep 2018 23:58:43 -0400 Committer: Peter Zijlstra CommitDate: Tue, 9 Oct 2018 16:51:12 +0200 x86/mm/tlb: Add

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

On Tue, Oct 09, 2018 at 11:54:39AM +0200, Filippo Sironi wrote: > Start populating /sys/hypervisor with KVM entries when we're running on > KVM. This is to replicate functionality that's available when we're > running on Xen. > > Let's start with /sys/hypervisor/uuid, which users prefer over >

Re: [PATCH V10 1/8] irqchip: add C-SKY SMP interrupt controller

Hi, Marc, On Tue, Oct 09, 2018 at 09:15:17AM +0100, Marc Zyngier wrote: > >>>+#ifdef CONFIG_SMP > >>>+ set_send_ipi(_mpintc_send_ipi); > >>>+ > >>>+ set_ipi_irq_mapping(_mpintc_ipi_irq_mapping); > >> > >>Since you seem to be inventing a new set_send_ipi callback, why don't you > >>define it

[tip:x86/mm] x86/mm/tlb: Add freed_tables argument to flush_tlb_mm_range

Commit-ID: 016c4d92cd16f569c6485ae62b076c1a4b779536 Gitweb: https://git.kernel.org/tip/016c4d92cd16f569c6485ae62b076c1a4b779536 Author: Rik van Riel AuthorDate: Tue, 25 Sep 2018 23:58:42 -0400 Committer: Peter Zijlstra CommitDate: Tue, 9 Oct 2018 16:51:12 +0200 x86/mm/tlb: Add

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

On Tue, Oct 09, 2018 at 11:54:39AM +0200, Filippo Sironi wrote: > Start populating /sys/hypervisor with KVM entries when we're running on > KVM. This is to replicate functionality that's available when we're > running on Xen. > > Let's start with /sys/hypervisor/uuid, which users prefer over >

Re: [PATCH V10 1/8] irqchip: add C-SKY SMP interrupt controller

Hi, Marc, On Tue, Oct 09, 2018 at 09:15:17AM +0100, Marc Zyngier wrote: > >>>+#ifdef CONFIG_SMP > >>>+ set_send_ipi(_mpintc_send_ipi); > >>>+ > >>>+ set_ipi_irq_mapping(_mpintc_ipi_irq_mapping); > >> > >>Since you seem to be inventing a new set_send_ipi callback, why don't you > >>define it

[tip:x86/mm] x86/mm/tlb: Add freed_tables argument to flush_tlb_mm_range

Commit-ID: 016c4d92cd16f569c6485ae62b076c1a4b779536 Gitweb: https://git.kernel.org/tip/016c4d92cd16f569c6485ae62b076c1a4b779536 Author: Rik van Riel AuthorDate: Tue, 25 Sep 2018 23:58:42 -0400 Committer: Peter Zijlstra CommitDate: Tue, 9 Oct 2018 16:51:12 +0200 x86/mm/tlb: Add

Re: [PATCH v2] kbuild: remove unneeded link_multi_deps

On Thu, Oct 4, 2018 at 1:25 PM Masahiro Yamada wrote: > > Since commit c8589d1e9e01 ("kbuild: handle multi-objs dependency > appropriately"), $^ really represents all the prerequisite of the > composite object being built. > > Hence, $(filter %.o,$^) contains all the objects to link together, >

Re: [PATCH v2] kbuild: remove unneeded link_multi_deps

On Thu, Oct 4, 2018 at 1:25 PM Masahiro Yamada wrote: > > Since commit c8589d1e9e01 ("kbuild: handle multi-objs dependency > appropriately"), $^ really represents all the prerequisite of the > composite object being built. > > Hence, $(filter %.o,$^) contains all the objects to link together, >

[tip:x86/mm] smp,cpumask: introduce on_each_cpu_cond_mask

Commit-ID: 7d49b28a80b830c3ca876d33bedc58d62a78e16f Gitweb: https://git.kernel.org/tip/7d49b28a80b830c3ca876d33bedc58d62a78e16f Author: Rik van Riel AuthorDate: Tue, 25 Sep 2018 23:58:41 -0400 Committer: Peter Zijlstra CommitDate: Tue, 9 Oct 2018 16:51:11 +0200 smp,cpumask: introduce

[tip:x86/mm] smp,cpumask: introduce on_each_cpu_cond_mask

Commit-ID: 7d49b28a80b830c3ca876d33bedc58d62a78e16f Gitweb: https://git.kernel.org/tip/7d49b28a80b830c3ca876d33bedc58d62a78e16f Author: Rik van Riel AuthorDate: Tue, 25 Sep 2018 23:58:41 -0400 Committer: Peter Zijlstra CommitDate: Tue, 9 Oct 2018 16:51:11 +0200 smp,cpumask: introduce

[tip:x86/mm] smp: use __cpumask_set_cpu in on_each_cpu_cond

Commit-ID: c3f7f2c7eba1a53d2e5ffbc2dcc9a20c5f094890 Gitweb: https://git.kernel.org/tip/c3f7f2c7eba1a53d2e5ffbc2dcc9a20c5f094890 Author: Rik van Riel AuthorDate: Tue, 25 Sep 2018 23:58:40 -0400 Committer: Peter Zijlstra CommitDate: Tue, 9 Oct 2018 16:51:11 +0200 smp: use

[tip:x86/mm] smp: use __cpumask_set_cpu in on_each_cpu_cond

Commit-ID: c3f7f2c7eba1a53d2e5ffbc2dcc9a20c5f094890 Gitweb: https://git.kernel.org/tip/c3f7f2c7eba1a53d2e5ffbc2dcc9a20c5f094890 Author: Rik van Riel AuthorDate: Tue, 25 Sep 2018 23:58:40 -0400 Committer: Peter Zijlstra CommitDate: Tue, 9 Oct 2018 16:51:11 +0200 smp: use

Re: [PATCH 2/3] kbuild: add -Wdeclaration-after-statement flag unconditionally

On Mon, Oct 1, 2018 at 6:45 PM Masahiro Yamada wrote: > > We have raised the compiler requirement from time to time. > With commit cafa0010cd51 ("Raise the minimum required gcc version > to 4.6"), the minimum for GCC is 4.6 now. > > This flag has been here since the pre-git era. It is documented

Re: [PATCH 2/3] kbuild: add -Wdeclaration-after-statement flag unconditionally

On Mon, Oct 1, 2018 at 6:45 PM Masahiro Yamada wrote: > > We have raised the compiler requirement from time to time. > With commit cafa0010cd51 ("Raise the minimum required gcc version > to 4.6"), the minimum for GCC is 4.6 now. > > This flag has been here since the pre-git era. It is documented

Re: [PATCH v2] kbuild: add -Wno-unused-but-set-variable flag unconditionally

On Tue, Oct 2, 2018 at 10:33 AM Masahiro Yamada wrote: > > We have raised the compiler requirement from time to time. > With commit cafa0010cd51 ("Raise the minimum required gcc version > to 4.6"), the minimum for GCC is 4.6 now. > > This flag was added by GCC 4.6, and it is recognized by ICC as

Re: [PATCH v2] kbuild: add -Wno-unused-but-set-variable flag unconditionally

On Tue, Oct 2, 2018 at 10:33 AM Masahiro Yamada wrote: > > We have raised the compiler requirement from time to time. > With commit cafa0010cd51 ("Raise the minimum required gcc version > to 4.6"), the minimum for GCC is 4.6 now. > > This flag was added by GCC 4.6, and it is recognized by ICC as

[tip:x86/mm] x86/mm/tlb: Restructure switch_mm_irqs_off()

Commit-ID: 12c4d978fd170ccdd7260ec11f93b11e46904228 Gitweb: https://git.kernel.org/tip/12c4d978fd170ccdd7260ec11f93b11e46904228 Author: Rik van Riel AuthorDate: Tue, 25 Sep 2018 23:58:39 -0400 Committer: Peter Zijlstra CommitDate: Tue, 9 Oct 2018 16:51:11 +0200 x86/mm/tlb: Restructure

[tip:x86/mm] x86/mm/tlb: Restructure switch_mm_irqs_off()

Commit-ID: 12c4d978fd170ccdd7260ec11f93b11e46904228 Gitweb: https://git.kernel.org/tip/12c4d978fd170ccdd7260ec11f93b11e46904228 Author: Rik van Riel AuthorDate: Tue, 25 Sep 2018 23:58:39 -0400 Committer: Peter Zijlstra CommitDate: Tue, 9 Oct 2018 16:51:11 +0200 x86/mm/tlb: Restructure

[tip:x86/mm] x86/mm/tlb: Always use lazy TLB mode

Commit-ID: 5462bc3a9a3c38328bbbd276d51164c7cf21d6a8 Gitweb: https://git.kernel.org/tip/5462bc3a9a3c38328bbbd276d51164c7cf21d6a8 Author: Rik van Riel AuthorDate: Tue, 25 Sep 2018 23:58:38 -0400 Committer: Peter Zijlstra CommitDate: Tue, 9 Oct 2018 16:51:11 +0200 x86/mm/tlb: Always use

Re: [PATCH 1/3] kbuild: add -Wno-pointer-sign flag unconditionally

On Mon, Oct 1, 2018 at 6:45 PM Masahiro Yamada wrote: > > We have raised the compiler requirement from time to time. > With commit cafa0010cd51 ("Raise the minimum required gcc version > to 4.6"), the minimum for GCC is 4.6 now. > > The -Wno-pointer-sign has been here since the pre-git era. It

[tip:x86/mm] x86/mm/tlb: Always use lazy TLB mode

Commit-ID: 5462bc3a9a3c38328bbbd276d51164c7cf21d6a8 Gitweb: https://git.kernel.org/tip/5462bc3a9a3c38328bbbd276d51164c7cf21d6a8 Author: Rik van Riel AuthorDate: Tue, 25 Sep 2018 23:58:38 -0400 Committer: Peter Zijlstra CommitDate: Tue, 9 Oct 2018 16:51:11 +0200 x86/mm/tlb: Always use

Re: [PATCH 1/3] kbuild: add -Wno-pointer-sign flag unconditionally

On Mon, Oct 1, 2018 at 6:45 PM Masahiro Yamada wrote: > > We have raised the compiler requirement from time to time. > With commit cafa0010cd51 ("Raise the minimum required gcc version > to 4.6"), the minimum for GCC is 4.6 now. > > The -Wno-pointer-sign has been here since the pre-git era. It

[PATCH 1/7] fore200e: simplify fore200e_bus usage

There is no need to have a global array of the ops, instead PCI and sbus can have their own instances assigned in *_probe. Also switch to C99 initializers. Signed-off-by: Christoph Hellwig --- drivers/atm/fore200e.c | 121 +++-- 1 file changed, 56

fore200e DMA cleanups and fixes

The fore200e driver came up during some dma-related audits, so here is the fallout. Compile tested (x86 & sparc) only.

[PATCH 1/7] fore200e: simplify fore200e_bus usage

There is no need to have a global array of the ops, instead PCI and sbus can have their own instances assigned in *_probe. Also switch to C99 initializers. Signed-off-by: Christoph Hellwig --- drivers/atm/fore200e.c | 121 +++-- 1 file changed, 56

fore200e DMA cleanups and fixes

The fore200e driver came up during some dma-related audits, so here is the fallout. Compile tested (x86 & sparc) only.

Re: [PATCH] samples: disable CONFIG_SAMPLES for UML

On Tue, Sep 18, 2018 at 12:59 PM Masahiro Yamada wrote: > > Some samples require headers installation, so commit 3fca1700c4c3 > ("kbuild: make samples really depend on headers_install") added > such dependency in the top Makefile. However, UML fails to build > with CONFIG_SAMPLES=y because UML

Re: [PATCH] samples: disable CONFIG_SAMPLES for UML

On Tue, Sep 18, 2018 at 12:59 PM Masahiro Yamada wrote: > > Some samples require headers installation, so commit 3fca1700c4c3 > ("kbuild: make samples really depend on headers_install") added > such dependency in the top Makefile. However, UML fails to build > with CONFIG_SAMPLES=y because UML

Re: [PATCH] printk: inject caller information into the body of message

On Tue 2018-10-09 05:48:33, Tetsuo Handa wrote: > On 2018/10/09 1:03, Petr Mladek wrote: > > On Mon 2018-10-08 19:31:58, Tetsuo Handa wrote: > >> A structure named "struct printk_buffer" is introduced for buffering > >> up to LOG_LINE_MAX bytes of printk() output which did not end with '\n'. >

Re: [PATCH] printk: inject caller information into the body of message

On Tue 2018-10-09 05:48:33, Tetsuo Handa wrote: > On 2018/10/09 1:03, Petr Mladek wrote: > > On Mon 2018-10-08 19:31:58, Tetsuo Handa wrote: > >> A structure named "struct printk_buffer" is introduced for buffering > >> up to LOG_LINE_MAX bytes of printk() output which did not end with '\n'. >

Re: [PATCH] ALSA: intel8x0: fix a redundant check bug

On Tue, 09 Oct 2018 16:35:52 +0200, Wenwen Wang wrote: > > In snd_intel8x0_codec_semaphore(), the parameter 'codec' is firstly > checked to see whether it is greater than 2. If yes, an error code EIO is > returned. Otherwise, 'chip->in_sdin_init' is further checked. If > 'chip->in_sdin_init' is

Re: [PATCH] ALSA: intel8x0: fix a redundant check bug

On Tue, 09 Oct 2018 16:35:52 +0200, Wenwen Wang wrote: > > In snd_intel8x0_codec_semaphore(), the parameter 'codec' is firstly > checked to see whether it is greater than 2. If yes, an error code EIO is > returned. Otherwise, 'chip->in_sdin_init' is further checked. If > 'chip->in_sdin_init' is

[PATCH] ata: remove redundant 'default n' from Kconfig

'default n' is the default value for any bool or tristate Kconfig setting so there is no need to write it explicitly. Also since commit f467c5640c29 ("kconfig: only write '# CONFIG_FOO is not set' for visible symbols") the Kconfig behavior is the same regardless of 'default n' being present or

[PATCH] ata: remove redundant 'default n' from Kconfig

'default n' is the default value for any bool or tristate Kconfig setting so there is no need to write it explicitly. Also since commit f467c5640c29 ("kconfig: only write '# CONFIG_FOO is not set' for visible symbols") the Kconfig behavior is the same regardless of 'default n' being present or

[PATCH V11 4/8] dt-bindings: interrupt-controller: C-SKY APB intc

- Dt-bindings doc about C-SKY apb bus interrupt controller. Signed-off-by: Guo Ren Reviewed-by: Rob Herring --- .../interrupt-controller/csky,apb-intc.txt | 62 ++ 1 file changed, 62 insertions(+) create mode 100644

[PATCH V11 4/8] dt-bindings: interrupt-controller: C-SKY APB intc

- Dt-bindings doc about C-SKY apb bus interrupt controller. Signed-off-by: Guo Ren Reviewed-by: Rob Herring --- .../interrupt-controller/csky,apb-intc.txt | 62 ++ 1 file changed, 62 insertions(+) create mode 100644

[PATCH V11 7/8] clocksource: add gx6605s SOC system timer

Changelog: - pass checkpatch.pl - Add COMIPLE_TEST in Kconfig - no cast is needed for "struct clock_event_device *ce = dev" - remove: extra space after (u64) - Add License and Copyright - Use timer-of framework - Change name with upstream feedback - Use clksource_mmio framework

[PATCH V11 7/8] clocksource: add gx6605s SOC system timer

Changelog: - pass checkpatch.pl - Add COMIPLE_TEST in Kconfig - no cast is needed for "struct clock_event_device *ce = dev" - remove: extra space after (u64) - Add License and Copyright - Use timer-of framework - Change name with upstream feedback - Use clksource_mmio framework

[PATCH V11 1/8] irqchip: add C-SKY SMP interrupt controller

- Irq-csky-mpintc is C-SKY smp system interrupt controller and it could support 16 soft irqs, 16 private irqs, and 992 max common irqs. Changelog: - Convert the cpumask to an interrupt-controller specific representation in driver's code, and not the SMP code's. - pass checkpatch.pl -

[PATCH V11 8/8] dt-bindings: timer: gx6605s SOC timer

Dt-bindings doc for gx6605s SOC's system timer. Signed-off-by: Guo Ren Reviewed-by: Rob Herring --- .../bindings/timer/csky,gx6605s-timer.txt | 42 ++ 1 file changed, 42 insertions(+) create mode 100644

[PATCH V11 1/8] irqchip: add C-SKY SMP interrupt controller

- Irq-csky-mpintc is C-SKY smp system interrupt controller and it could support 16 soft irqs, 16 private irqs, and 992 max common irqs. Changelog: - Convert the cpumask to an interrupt-controller specific representation in driver's code, and not the SMP code's. - pass checkpatch.pl -

[PATCH V11 8/8] dt-bindings: timer: gx6605s SOC timer

Dt-bindings doc for gx6605s SOC's system timer. Signed-off-by: Guo Ren Reviewed-by: Rob Herring --- .../bindings/timer/csky,gx6605s-timer.txt | 42 ++ 1 file changed, 42 insertions(+) create mode 100644

[PATCH V11 0/8] C-SKY(csky) Linux Kernel Driver

This is about 11th patchset for C-SKY linux drivers and it should pair with 8th kernel patchset. Changelog: - Convert the cpumask to an interrupt-controller specific representation in driver's code, and not the SMP code's, and also modify the related codes in csky kernel patchset. - Add

[PATCH V11 0/8] C-SKY(csky) Linux Kernel Driver

This is about 11th patchset for C-SKY linux drivers and it should pair with 8th kernel patchset. Changelog: - Convert the cpumask to an interrupt-controller specific representation in driver's code, and not the SMP code's, and also modify the related codes in csky kernel patchset. - Add

[PATCH V11 3/8] irqchip: add C-SKY APB bus interrupt controller

- irq-csky-apb-intc is a simple SOC interrupt controller which is used in a lot of C-SKY CPU SOC products. Changelog: - pass checkpatch.pl. - use "bool ret" instead of "int ret" - add support-pulse-signal in irq-csky-apb-intc.c - change name with upstream feed-back - add INTC_IFR to

[PATCH V11 6/8] dt-bindings: timer: C-SKY Multi-processor timer

Dt-bingdings doc for C-SKY SMP system setting. Changelog: - Drop the interrupt-parent. Signed-off-by: Guo Ren Reviewed-by: Rob Herring --- .../devicetree/bindings/timer/csky,mptimer.txt | 42 ++ 1 file changed, 42 insertions(+) create mode 100644

[PATCH V11 3/8] irqchip: add C-SKY APB bus interrupt controller

- irq-csky-apb-intc is a simple SOC interrupt controller which is used in a lot of C-SKY CPU SOC products. Changelog: - pass checkpatch.pl. - use "bool ret" instead of "int ret" - add support-pulse-signal in irq-csky-apb-intc.c - change name with upstream feed-back - add INTC_IFR to

[PATCH V11 6/8] dt-bindings: timer: C-SKY Multi-processor timer

Dt-bingdings doc for C-SKY SMP system setting. Changelog: - Drop the interrupt-parent. Signed-off-by: Guo Ren Reviewed-by: Rob Herring --- .../devicetree/bindings/timer/csky,mptimer.txt | 42 ++ 1 file changed, 42 insertions(+) create mode 100644

[PATCH V11 5/8] clocksource: add C-SKY SMP timer

This timer is used by SMP system and use mfcr/mtcr instruction to access the regs. Changelog: - Add COMPILE_TEST - Fixup smp boot error, cpuhp_setup_state must after timer_of_init() - Add rollback for timer_of_cleanup. - Use request_percpu_irq separate from time_of. - Remove #define

[PATCH V11 2/8] dt-bindings: interrupt-controller: C-SKY SMP intc

Dt-bindings doc about C-SKY Multi-processors interrupt controller. Changelog: - Should be: '#interrupt-cells' not 'interrupt-cells' Signed-off-by: Guo Ren Reviewed-by: Rob Herring --- .../bindings/interrupt-controller/csky,mpintc.txt | 40 ++ 1 file changed, 40

[PATCH V11 2/8] dt-bindings: interrupt-controller: C-SKY SMP intc

Dt-bindings doc about C-SKY Multi-processors interrupt controller. Changelog: - Should be: '#interrupt-cells' not 'interrupt-cells' Signed-off-by: Guo Ren Reviewed-by: Rob Herring --- .../bindings/interrupt-controller/csky,mpintc.txt | 40 ++ 1 file changed, 40

[PATCH V11 5/8] clocksource: add C-SKY SMP timer

This timer is used by SMP system and use mfcr/mtcr instruction to access the regs. Changelog: - Add COMPILE_TEST - Fixup smp boot error, cpuhp_setup_state must after timer_of_init() - Add rollback for timer_of_cleanup. - Use request_percpu_irq separate from time_of. - Remove #define

Re: R8169: Network lockups in 4.18.{8,9,10} (and 4.19 dev)

Thanks to Maciej and Heiner for their replies. On 09/10/2018 13:32, Maciej S. Szmigiero wrote: > On 07.10.2018 21:36, Chris Clayton wrote: >> Hi again, >> >> I didn't think there was anything in 4.19-rc7 to fix this regression, but >> tried it anyway. I can confirm that the >> regression is

Re: R8169: Network lockups in 4.18.{8,9,10} (and 4.19 dev)

Thanks to Maciej and Heiner for their replies. On 09/10/2018 13:32, Maciej S. Szmigiero wrote: > On 07.10.2018 21:36, Chris Clayton wrote: >> Hi again, >> >> I didn't think there was anything in 4.19-rc7 to fix this regression, but >> tried it anyway. I can confirm that the >> regression is

Re: [PATCH v4] perf record: encode -k clockid frequency into Perf trace

Hi, On 09.10.2018 16:41, Arnaldo Carvalho de Melo wrote: > Em Tue, Oct 09, 2018 at 09:59:03AM +0300, Alexey Budankov escreveu: >> >> Store -k clockid frequency into Perf trace to enable timestamps >> derived metrics conversion into wall clock time on reporting stage. >> >> Below is the example

Re: [PATCH v4] perf record: encode -k clockid frequency into Perf trace

Hi, On 09.10.2018 16:41, Arnaldo Carvalho de Melo wrote: > Em Tue, Oct 09, 2018 at 09:59:03AM +0300, Alexey Budankov escreveu: >> >> Store -k clockid frequency into Perf trace to enable timestamps >> derived metrics conversion into wall clock time on reporting stage. >> >> Below is the example

[PATCH v5] perf record: encode -k clockid frequency into Perf trace

Store -k clockid frequency into Perf trace to enable timestamps derived metrics conversion into wall clock time on reporting stage. Below is the example of perf report output: tools/perf/perf record -k raw -- ../../matrix/linux/matrix.gcc ... [ perf record: Captured and wrote 31.222 MB

[PATCH v5] perf record: encode -k clockid frequency into Perf trace

Store -k clockid frequency into Perf trace to enable timestamps derived metrics conversion into wall clock time on reporting stage. Below is the example of perf report output: tools/perf/perf record -k raw -- ../../matrix/linux/matrix.gcc ... [ perf record: Captured and wrote 31.222 MB

[PATCH] ALSA: intel8x0: fix a redundant check bug

In snd_intel8x0_codec_semaphore(), the parameter 'codec' is firstly checked to see whether it is greater than 2. If yes, an error code EIO is returned. Otherwise, 'chip->in_sdin_init' is further checked. If 'chip->in_sdin_init' is not zero, 'codec' is updated immediately with

[PATCH] ALSA: intel8x0: fix a redundant check bug

In snd_intel8x0_codec_semaphore(), the parameter 'codec' is firstly checked to see whether it is greater than 2. If yes, an error code EIO is returned. Otherwise, 'chip->in_sdin_init' is further checked. If 'chip->in_sdin_init' is not zero, 'codec' is updated immediately with

Re: [PATCH] fuse: enable caching of symlinks

On 9/27/18, 9:59 AM, "Miklos Szeredi" wrote: > On Thu, Sep 27, 2018 at 3:52 PM, Dan Schatzberg wrote: >> FUSE file reads are cached in the page cache, but symlink reads are >> not. This patch enables FUSE READLINK operations to be cached which >> can improve performance of some FUSE workloads.

Re: [PATCH] fuse: enable caching of symlinks

On 9/27/18, 9:59 AM, "Miklos Szeredi" wrote: > On Thu, Sep 27, 2018 at 3:52 PM, Dan Schatzberg wrote: >> FUSE file reads are cached in the page cache, but symlink reads are >> not. This patch enables FUSE READLINK operations to be cached which >> can improve performance of some FUSE workloads.

Re: [PATCH v7 1/6] seccomp: add a return code to trap to userspace

On Mon, Oct 08, 2018 at 04:58:05PM +0200, Christian Brauner wrote: > On Thu, Sep 27, 2018 at 04:48:39PM -0600, Tycho Andersen wrote: > > On Thu, Sep 27, 2018 at 02:31:24PM -0700, Kees Cook wrote: > > > I have to say, I'm vaguely nervous about changing the semantics here > > > for passing back the

Re: [PATCH v7 1/6] seccomp: add a return code to trap to userspace

On Mon, Oct 08, 2018 at 04:58:05PM +0200, Christian Brauner wrote: > On Thu, Sep 27, 2018 at 04:48:39PM -0600, Tycho Andersen wrote: > > On Thu, Sep 27, 2018 at 02:31:24PM -0700, Kees Cook wrote: > > > I have to say, I'm vaguely nervous about changing the semantics here > > > for passing back the

[PATCH] lib: memcmp optimization

From: Florian-Ewald Mueller During testing, I have configured 128 md/raid1's and, while under heavy IO, I started a check on each of them (echo check > /sys/block/mdx/md/sync_action). The CPU utilization went through the ceiling and when looking for the cause (with 'perf top'). I've discovered

[PATCH] lib: memcmp optimization

From: Florian-Ewald Mueller During testing, I have configured 128 md/raid1's and, while under heavy IO, I started a check on each of them (echo check > /sys/block/mdx/md/sync_action). The CPU utilization went through the ceiling and when looking for the cause (with 'perf top'). I've discovered

[PATCH v2 2/2] net: if_arp: use define instead of hard-coded value

Let uapi/linux/if_arp.h include uapi/linux/if.h, where IFNAMSIZ is defined. Then, use it in this file instead of hard-coded value. This way, we are using an uapi defined constant, and as such, user-space should be good. Signed-off-by: Håkon Bugge Tested-by: Stephen Hemminger --- v1 -> v2:

[PATCH v2 2/2] net: if_arp: use define instead of hard-coded value

Let uapi/linux/if_arp.h include uapi/linux/if.h, where IFNAMSIZ is defined. Then, use it in this file instead of hard-coded value. This way, we are using an uapi defined constant, and as such, user-space should be good. Signed-off-by: Håkon Bugge Tested-by: Stephen Hemminger --- v1 -> v2:

Re: [PATCH] kasan: convert kasan/quarantine_lock to raw_spinlock

On 2018-10-08 11:15:57 [+0200], Dmitry Vyukov wrote: > Hi Sebastian, Hi Dmitry, > This seems to beak quarantine_remove_cache( ) in the sense that some > object from the cache may still be in quarantine when > quarantine_remove_cache() returns. When quarantine_remove_cache() > returns all objects

Re: [PATCH] kasan: convert kasan/quarantine_lock to raw_spinlock

On 2018-10-08 11:15:57 [+0200], Dmitry Vyukov wrote: > Hi Sebastian, Hi Dmitry, > This seems to beak quarantine_remove_cache( ) in the sense that some > object from the cache may still be in quarantine when > quarantine_remove_cache() returns. When quarantine_remove_cache() > returns all objects

Re: [PATCH 1/2] mm: thp: relax __GFP_THISNODE for MADV_HUGEPAGE mappings

On Tue 09-10-18 14:00:34, Mel Gorman wrote: > On Tue, Oct 09, 2018 at 02:27:45PM +0200, Michal Hocko wrote: > > [Sorry for being slow in responding but I was mostly offline last few > > days] > > > > On Tue 09-10-18 10:48:25, Mel Gorman wrote: > > [...] > > > This goes back to my point that the

Re: [PATCH 1/2] mm: thp: relax __GFP_THISNODE for MADV_HUGEPAGE mappings

On Tue 09-10-18 14:00:34, Mel Gorman wrote: > On Tue, Oct 09, 2018 at 02:27:45PM +0200, Michal Hocko wrote: > > [Sorry for being slow in responding but I was mostly offline last few > > days] > > > > On Tue 09-10-18 10:48:25, Mel Gorman wrote: > > [...] > > > This goes back to my point that the

Re: [PATCH 0/4] Various cleanup + Mic Fix

On Mon, 08 Oct 2018 21:39:56 +0200, Connor McAdams wrote: > > This patch set fixes the microphone inconsistency issue, which means > the microphone now works all the time on all of the cards I've tested > (ZxR, Z, AE-5), along with the input effects. > > It also includes changes suggested by

Re: [PATCH 0/4] Various cleanup + Mic Fix

On Mon, 08 Oct 2018 21:39:56 +0200, Connor McAdams wrote: > > This patch set fixes the microphone inconsistency issue, which means > the microphone now works all the time on all of the cards I've tested > (ZxR, Z, AE-5), along with the input effects. > > It also includes changes suggested by

[Patch v2] MAINTAINERS: intel_telemetry: Update maintainers info

Add myself and David as the new maintainers for Intel Telemetry driver since Souvik no longer works with Intel. David and I work on power management and debug related drivers which are pretty close to this one in terms of functionalities so volunteering for the task. Signed-off-by: Box, David E

[Patch v2] MAINTAINERS: intel_telemetry: Update maintainers info

Add myself and David as the new maintainers for Intel Telemetry driver since Souvik no longer works with Intel. David and I work on power management and debug related drivers which are pretty close to this one in terms of functionalities so volunteering for the task. Signed-off-by: Box, David E

Re: [PATCH 0/4] Various cleanup + Mic Fix

On 2018年10月09日 04:39, Connor McAdams wrote: This patch set fixes the microphone inconsistency issue, which means the microphone now works all the time on all of the cards I've tested (ZxR, Z, AE-5), along with the input effects. It also includes changes suggested by Takashi Sakamoto, I believe

Re: [PATCH 0/4] Various cleanup + Mic Fix

On 2018年10月09日 04:39, Connor McAdams wrote: This patch set fixes the microphone inconsistency issue, which means the microphone now works all the time on all of the cards I've tested (ZxR, Z, AE-5), along with the input effects. It also includes changes suggested by Takashi Sakamoto, I believe

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

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 > diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h > index 9df1d59..070c419 100644 > --- a/include/linux/hugetlb.h > +++

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

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 > diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h > index 9df1d59..070c419 100644 > --- a/include/linux/hugetlb.h > +++

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