Re: [PATCH 4/4] rtc: sc27xx: remove .remove

2019-10-21 Thread Baolin Wang
On Mon, 21 Oct 2019 at 23:58, Alexandre Belloni wrote: > > dpm_sysfs_remove() and device_pm_remove() are already called by > device_del() on device removal so there is no need to call > device_init_wakeup(dev, false) from the driver and it allows to remove the > .remove callback. Right, feel free

Re: arch/riscv doesn't support xchg() on bool

2019-10-21 Thread Eric Biggers
Hi Paul, On Mon, Oct 21, 2019 at 06:23:11PM -0700, Paul Walmsley wrote: > Hi Eric, > > On Mon, 21 Oct 2019, Eric Biggers wrote: > > > The kbuild test robot reported a build error on RISC-V in this patch: > > > > https://patchwork.kernel.org/patch/11182389/ > > > > ... because of the line:

Re: [PATCH v8 5/5] media: imx: Try colorimetry at both sink and source pads

2019-10-21 Thread Laurent Pinchart
Hi Steve, On Tue, May 21, 2019 at 06:03:17PM -0700, Steve Longerbeam wrote: > Retask imx_media_fill_default_mbus_fields() to try colorimetry parameters, > renaming it to to imx_media_try_colorimetry(), and call it at both sink and > source pad try_fmt's. The unrelated check for uninitialized field

Re: [PATCH v4 12/16] x86/kprobes: Fix ordering

2019-10-21 Thread Masami Hiramatsu
On Fri, 18 Oct 2019 09:35:37 +0200 Peter Zijlstra wrote: > Kprobes does something like: > > register: > arch_arm_kprobe() > text_poke(INT3) > /* guarantees nothing, INT3 will become visible at some point, > maybe */ > > kprobe_optimizer() > /* guarantees

RE:PERSONAL LETTER FROM MRS RASHIA AMIRA

2019-10-21 Thread Mr Barrister Hans Erich
Greetings My name is Barrister Hans Erich. I have a client who is interested to invest in your country, she is a well known politician in her country and deserve a lucrative investment partnership with you outside her country without any delay Please can you manage such investment please Kin

RE:PERSONAL LETTER FROM MRS RASHIA AMIRA

2019-10-21 Thread Mr Barrister Hans Erich
Greetings My name is Barrister Hans Erich. I have a client who is interested to invest in your country, she is a well known politician in her country and deserve a lucrative investment partnership with you outside her country without any delay Please can you manage such investment please Kin

Re: [RFC 1/2] vhost: IFC VF hardware operation layer

2019-10-21 Thread Jason Wang
On 2019/10/22 上午12:31, Simon Horman wrote: On Mon, Oct 21, 2019 at 05:55:33PM +0800, Zhu, Lingshan wrote: On 10/16/2019 5:53 PM, Simon Horman wrote: Hi Zhu, thanks for your patch. On Wed, Oct 16, 2019 at 09:10:40AM +0800, Zhu Lingshan wrote: ... +static void ifcvf_read_dev_config(struct

Re: [PATCH RFC] net: vlan: reverse 4 bytes of vlan header when setting initial MTU

2019-10-21 Thread Yunsheng Lin
On 2019/10/22 7:27, Stephen Hemminger wrote: > On Mon, 21 Oct 2019 20:26:03 +0800 > Yunsheng Lin wrote: > >> Currently the MTU of vlan netdevice is set to the same MTU >> of the lower device, which requires the underlying device >> to handle it as the comment has indicated: >> >> /* need 4 b

Re: [PATCH RFC] net: vlan: reverse 4 bytes of vlan header when setting initial MTU

2019-10-21 Thread Yunsheng Lin
On 2019/10/21 22:46, David Laight wrote: > From: Yunsheng Lin >> Sent: 21 October 2019 13:26 >> Currently the MTU of vlan netdevice is set to the same MTU >> of the lower device, which requires the underlying device >> to handle it as the comment has indicated: >> >> /* need 4 bytes for extra

[PATCH] x86: Add trace points to (nearly) all vectors

2019-10-21 Thread Andi Kleen
From: Andi Kleen In some scenarios it can be useful to count or trace every kernel entry. Most entry paths are covered by trace points already, but some of the more obscure entry points do not have trace points. The most common uncovered one was KVM async page fault. This patch kit adds trace p

Re: arch/riscv doesn't support xchg() on bool

2019-10-21 Thread Paul Walmsley
Hi Eric, On Mon, 21 Oct 2019, Eric Biggers wrote: > The kbuild test robot reported a build error on RISC-V in this patch: > > https://patchwork.kernel.org/patch/11182389/ > > ... because of the line: > > if (!xchg(&mode->logged_impl_name, true)) { > > where logged_impl_name is a '

Re: [PATCH v3] tracing: Introduce trace event injection

2019-10-21 Thread Cong Wang
On Mon, Oct 21, 2019 at 4:21 PM Steven Rostedt wrote: > > On Mon, 21 Oct 2019 13:41:51 -0700 > Cong Wang wrote: > > > On Mon, Sep 23, 2019 at 2:13 PM Cong Wang wrote: > > > > > > Hi, Steven > > > > > > Any reviews for V3? I've addressed your concern about Kconfig. > > > > > > > Ping.. > > Sorry,

Re: [PATCH v2 3/5] perf report: Sort by sampled cycles percent per block for stdio

2019-10-21 Thread Jin, Yao
On 10/22/2019 12:08 AM, Jiri Olsa wrote: On Tue, Oct 15, 2019 at 01:33:48PM +0800, Jin Yao wrote: SNIP + cycles += bi->cycles_aggr / bi->num_aggr; + + he_block = hists__add_entry_block(&bh->block_hists, +

Re: [PATCH] KVM: X86: Make fpu allocation a common function

2019-10-21 Thread Xiaoyao Li
On 10/21/2019 9:09 PM, Paolo Bonzini wrote: On 17/10/19 18:05, Sean Christopherson wrote: On Wed, Oct 16, 2019 at 11:41:05AM +0200, Paolo Bonzini wrote: On 16/10/19 09:48, Xiaoyao Li wrote: BTW, could you have a look at the series I sent yesterday to refactor the vcpu creation flow, which is i

Re: [PATCH v2 3/5] perf report: Sort by sampled cycles percent per block for stdio

2019-10-21 Thread Jin, Yao
On 10/22/2019 12:07 AM, Jiri Olsa wrote: On Tue, Oct 15, 2019 at 01:33:48PM +0800, Jin Yao wrote: SNIP --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -51,6 +51,7 @@ #include "util/util.h" // perf_tip() #include "ui/ui.h" #include "ui/progress.h" +#include "util

Re: [PATCH] dynamic_debug: provide dynamic_hex_dump stub

2019-10-21 Thread Jakub Kicinski
On Wed, 18 Sep 2019 21:55:11 +0200, Arnd Bergmann wrote: > The ionic driver started using dymamic_hex_dump(), but > that is not always defined: > > drivers/net/ethernet/pensando/ionic/ionic_main.c:229:2: error: implicit > declaration of function 'dynamic_hex_dump' > [-Werror,-Wimplicit-function-

linux-next: build warning after merge of the mmc tree

2019-10-21 Thread Stephen Rothwell
Hi all, After merging the mmc tree, today's linux-next build (arm multi_v7_defconfig) produced this warning: drivers/mmc/core/block.c: In function '__mmc_blk_ioctl_cmd': drivers/mmc/core/block.c:500:6: warning: unused variable 'status' [-Wunused-variable] 500 | u32 status = 0; | ^~

Re: [PATCH 3/3] x86/ftrace: Use text_poke()

2019-10-21 Thread Steven Rostedt
On Mon, 21 Oct 2019 17:36:54 -0700 Alexei Starovoitov wrote: > What is the status of this set ? > Steven, did you apply it ? There's still bugs to figure out. -- Steve

Re: [PATCH 3/3] x86/ftrace: Use text_poke()

2019-10-21 Thread Alexei Starovoitov
On Fri, Oct 4, 2019 at 6:45 AM Steven Rostedt wrote: > > On Fri, 4 Oct 2019 13:22:37 +0200 > Peter Zijlstra wrote: > > > On Thu, Oct 03, 2019 at 06:10:45PM -0400, Steven Rostedt wrote: > > > But still, we are going from 120 to 660 IPIs for every CPU. Not saying > > > it's a problem, but something

RE:PERSONAL LETTER FROM MRS RASHIA AMIRA

2019-10-21 Thread Mr Barrister Hans Erich
Greetings My name is Barrister Hans Erich. I have a client who is interested to invest in your country, she is a well known politician in her country and deserve a lucrative investment partnership with you outside her country without any delay Please can you manage such investment please Kin

Re: [V2] dmaengine: fsl-edma: Add eDMA support for QorIQ LS1028A platform

2019-10-21 Thread Li Yang
On Mon, Oct 21, 2019 at 4:57 PM Leo Li wrote: > > > > > -Original Message- > > From: Peng Ma > > Sent: Sunday, October 20, 2019 9:22 PM > > To: vk...@kernel.org > > Cc: dan.j.willi...@intel.com; Leo Li ; > > k.kozlowsk...@gmail.com; Fabio Estevam ; > > dmaeng...@vger.kernel.org; linux-ker

Re: [PATCH v2 01/16] x86/intel: Initialize IA32_FEATURE_CONTROL MSR at boot

2019-10-21 Thread Sean Christopherson
+Cc Paolo and Radim, who occasionally work on KVM... On Mon, Oct 21, 2019 at 04:54:23PM -0700, Sean Christopherson wrote: > Opportunistically initialize IA32_FEATURE_CONTROL MSR to enable VMX when > the MSR is left unlocked by BIOS. Configuring IA32_FEATURE_CONTROL at > boot time paves the way fo

Re: [PATCH v3 3/3] PCI: pciehp: Add dmi table for in-band presence disabled

2019-10-21 Thread Alex G.
On 10/21/19 1:19 PM, Stuart Hayes wrote: On 10/21/19 8:47 AM, Mika Westerberg wrote: On Thu, Oct 17, 2019 at 03:32:56PM -0400, Stuart Hayes wrote: Some systems have in-band presence detection disabled for hot-plug PCI slots, but do not report this in the slot capabilities 2 (SLTCAP2) register

[PATCH v2 15/16] perf/x86: Provide stubs of KVM helpers for non-Intel CPUs

2019-10-21 Thread Sean Christopherson
Provide stubs for perf_guest_get_msrs() and intel_pt_handle_vmx() when building without support for Intel CPUs, i.e. CPU_SUP_INTEL=n. Lack of stubs is not currently a problem as the only user, KVM_INTEL, takes a dependency on CPU_SUP_INTEL=y. Provide the stubs for all CPUs so that KVM_INTEL can b

[PATCH v2 16/16] KVM: VMX: Allow KVM_INTEL when building for Centaur and/or Zhaoxin CPUs

2019-10-21 Thread Sean Christopherson
Change the dependency for KVM_INTEL, i.e. KVM w/ VMX, from Intel CPUs to any CPU that has IA32_FEATURE_CONTROL MSR and thus VMX functionality. This effectively allows building KVM_INTEL for Centaur and Zhaoxin CPUs. Signed-off-by: Sean Christopherson --- arch/x86/kvm/Kconfig | 9 - 1 fil

[PATCH v2 12/16] x86/cpufeatures: Drop synthetic VMX feature flags

2019-10-21 Thread Sean Christopherson
Remove the synthetic VMX feature flags from word 8 as they have been superseded by VMX_FEATURE_*. No functional change intended. Signed-off-by: Sean Christopherson --- arch/x86/include/asm/cpufeatures.h | 7 --- 1 file changed, 7 deletions(-) diff --git a/arch/x86/include/asm/cpufeatures.h

[PATCH v2 05/16] KVM: VMX: Drop initialization of IA32_FEATURE_CONTROL MSR

2019-10-21 Thread Sean Christopherson
Remove the code to initialize IA32_FEATURE_CONTROL MSR when KVM is loaded now that the MSR is initialized during boot on all CPUs that support VMX, i.e. can possibly load kvm_intel. Reviewed-by: Jim Mattson Signed-off-by: Sean Christopherson --- arch/x86/kvm/vmx/vmx.c | 48 +

[PATCH v2 11/16] x86/cpu: Print VMX flags in /proc/cpuinfo using VMX_FEATURES_*

2019-10-21 Thread Sean Christopherson
Add support for generating VMX feature names in capflags.c and use the resulting x86_vmx_flags to print the VMX flags in /proc/cpuinfo. Remove all code which sets the synthetic VMX flags in cpufeatures so that "flags" doesn't contain duplicate VMX features. The synthetic flags themselves will be

[PATCH v2 13/16] KVM: VMX: Use VMX_FEATURE_* flags to define VMCS control bits

2019-10-21 Thread Sean Christopherson
Define the VMCS execution control flags (consumed by KVM) using their associated VMX_FEATURE_* to provide a strong hint that new VMX features are expected to be added to VMX_FEATURE and considered for reporting via /proc/cpuinfo. No functional change intended. Signed-off-by: Sean Christopherson

[PATCH v3 1/1] blk-mq: fill header with kernel-doc

2019-10-21 Thread André Almeida
Insert documentation for structs, enums and functions at header file. Format existing and new comments at struct blk_mq_ops as kernel-doc comments. Signed-off-by: André Almeida --- Hello, This patch is an effort to enhance the documentation of the multiqueue API. To check if the comments are con

[PATCH v2 10/16] x86/cpu: Detect VMX features on Intel, Centaur and Zhaoxin CPUs

2019-10-21 Thread Sean Christopherson
Add an entry in struct cpuinfo_x86 to track VMX capabilities and fill the capabilities during IA32_FEATURE_CONTROL MSR initialization. Make the VMX capabilities dependent on X86_FEATURE_CONTROL_MSR and X86_FEATURE_NAMES so as to avoid unnecessary overhead on CPUs that can't possibly support VMX, o

[PATCH v2 07/16] KVM: VMX: Use VMX feature flag to query BIOS enabling

2019-10-21 Thread Sean Christopherson
Replace KVM's manual checks on IA32_FEATURE_CONTROL with a query on the boot CPU's VMX feature flag. The VMX flag is now cleared during boot if VMX isn't fully enabled via IA32_FEATURE_CONTROL, including the case where IA32_FEATURE_CONTROL isn't supported. Reviewed-by: Jim Mattson Signed-off-by:

[PATCH v2 06/16] x86/cpu: Clear VMX feature flag if VMX is not fully enabled

2019-10-21 Thread Sean Christopherson
Now that the IA32_FEATURE_CONTROL MSR is guaranteed to be configured and locked, clear the VMX capability flag if the IA32_FEATURE_CONTROL MSR is not supported or if BIOS disabled VMX, i.e. locked IA32_FEATURE_CONTROL and did not set the appropriate VMX enable bit. Cc: Paolo Bonzini Cc: Radim Krč

[PATCH v2 09/16] x86/vmx: Introduce VMX_FEATURES_*

2019-10-21 Thread Sean Christopherson
Add a VMX specific variant of X86_FEATURE_* flags, which will eventually supplant the synthetic VMX flags defined in cpufeatures word 8. Use the Intel-defined layouts for the major VMX execution controls so that their word entries can be directly populated from their respective MSRs, and so that t

[PATCH v2 08/16] KVM: VMX: Check for full VMX support when verifying CPU compatibility

2019-10-21 Thread Sean Christopherson
Explicitly check the current CPU's VMX feature flag when verifying compatibility across physical CPUs. This effectively adds a check on IA32_FEATURE_CONTROL to ensure that VMX is fully enabled on all CPUs. Reviewed-by: Jim Mattson Signed-off-by: Sean Christopherson --- arch/x86/kvm/vmx/vmx.c |

[PATCH v2 14/16] x86/cpufeatures: Clean up synthetic virtualization flags

2019-10-21 Thread Sean Christopherson
Shift the remaining synthetic virtualization flags so that the flags are contiguous starting from bit 0. No functional change intended. Signed-off-by: Sean Christopherson --- arch/x86/include/asm/cpufeatures.h | 8 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/x86/

Re: [PATCH v2 02/13] arm64: dts: sc7180: Add minimal dts/dtsi files for SC7180 soc

2019-10-21 Thread Matthias Kaehlcke
Hi Rajendra, I don't have all the hardware documentation for a full review, but find a few comments inline. On Mon, Oct 21, 2019 at 12:25:11PM +0530, Rajendra Nayak wrote: > Add skeletal sc7180 SoC dtsi and idp board dts files. > > Co-developed-by: Taniya Das > Signed-off-by: Taniya Das > Sign

[PATCH v2 03/16] x86/centaur: Use common IA32_FEATURE_CONTROL MSR initialization

2019-10-21 Thread Sean Christopherson
Use the recently added IA32_FEATURE_CONTROL MSR initialization sequence to opportunstically enable VMX support when running on a Centaur CPU. Signed-off-by: Sean Christopherson --- arch/x86/Kconfig.cpu | 2 +- arch/x86/kernel/cpu/centaur.c | 2 ++ 2 files changed, 3 insertions(+), 1 del

[PATCH v2 04/16] x86/zhaoxin: Use common IA32_FEATURE_CONTROL MSR initialization

2019-10-21 Thread Sean Christopherson
Use the recently added IA32_FEATURE_CONTROL MSR initialization sequence to opportunstically enable VMX support when running on a Zhaoxin CPU. Signed-off-by: Sean Christopherson --- arch/x86/Kconfig.cpu | 2 +- arch/x86/kernel/cpu/zhaoxin.c | 2 ++ 2 files changed, 3 insertions(+), 1 del

[tip: perf/core] perf annotate: Don't pipe objdump output through 'expand' command

2019-10-21 Thread tip-bot2 for Ian Rogers
The following commit has been merged into the perf/core branch of tip: Commit-ID: b34b45eef16d814a93a52f2e76db803bb38939a0 Gitweb: https://git.kernel.org/tip/b34b45eef16d814a93a52f2e76db803bb38939a0 Author:Ian Rogers AuthorDate:Thu, 10 Oct 2019 11:36:48 -07:00 Committer:

[tip: perf/core] perf annotate: Fix objdump --no-show-raw-insn flag

2019-10-21 Thread tip-bot2 for Ian Rogers
The following commit has been merged into the perf/core branch of tip: Commit-ID: c5baf9089246c1356705c9ba36d767ee8ce43dd2 Gitweb: https://git.kernel.org/tip/c5baf9089246c1356705c9ba36d767ee8ce43dd2 Author:Ian Rogers AuthorDate:Thu, 10 Oct 2019 11:36:49 -07:00 Committer:

[tip: perf/core] perf vendor events arm64: Add some missing events for Hisi hip08 DDRC PMU

2019-10-21 Thread tip-bot2 for John Garry
The following commit has been merged into the perf/core branch of tip: Commit-ID: 1410732a1b642ba82730a95bdf7f4dafbac1891a Gitweb: https://git.kernel.org/tip/1410732a1b642ba82730a95bdf7f4dafbac1891a Author:John Garry AuthorDate:Wed, 04 Sep 2019 23:54:42 +08:00 Committer:

[tip: perf/core] perf annotate: Avoid reallocation in objdump parsing

2019-10-21 Thread tip-bot2 for Ian Rogers
The following commit has been merged into the perf/core branch of tip: Commit-ID: 353dcaa2f979a04f9397306ae3165ccf9fc731df Gitweb: https://git.kernel.org/tip/353dcaa2f979a04f9397306ae3165ccf9fc731df Author:Ian Rogers AuthorDate:Thu, 10 Oct 2019 11:36:45 -07:00 Committer:

[tip: perf/core] libbeauty: Add a generator for x86's IRQ vectors -> strings

2019-10-21 Thread tip-bot2 for Arnaldo Carvalho de Melo
The following commit has been merged into the perf/core branch of tip: Commit-ID: 5fa022aeba8420d4803e6198642d0a0cbbac99f3 Gitweb: https://git.kernel.org/tip/5fa022aeba8420d4803e6198642d0a0cbbac99f3 Author:Arnaldo Carvalho de Melo AuthorDate:Tue, 15 Oct 2019 15:33:24 -03:0

[tip: perf/core] perf trace: Hide evsel->access further, simplify code

2019-10-21 Thread tip-bot2 for Arnaldo Carvalho de Melo
The following commit has been merged into the perf/core branch of tip: Commit-ID: 8b913df50f56a26b9e336becdd0af9d5ce3831cd Gitweb: https://git.kernel.org/tip/8b913df50f56a26b9e336becdd0af9d5ce3831cd Author:Arnaldo Carvalho de Melo AuthorDate:Thu, 17 Oct 2019 10:39:46 -03:0

[tip: perf/core] perf trace beauty: Add the glue for the autogenerated x86 IRQ vector array

2019-10-21 Thread tip-bot2 for Arnaldo Carvalho de Melo
The following commit has been merged into the perf/core branch of tip: Commit-ID: 573ed8985d290214440e6d9866e5330b5ef064ca Gitweb: https://git.kernel.org/tip/573ed8985d290214440e6d9866e5330b5ef064ca Author:Arnaldo Carvalho de Melo AuthorDate:Tue, 15 Oct 2019 16:03:25 -03:0

[tip: perf/core] perf trace: Introduce accessors to trace specific evsel->priv

2019-10-21 Thread tip-bot2 for Arnaldo Carvalho de Melo
The following commit has been merged into the perf/core branch of tip: Commit-ID: fecd990720306f93151747771f16bca71bb29c33 Gitweb: https://git.kernel.org/tip/fecd990720306f93151747771f16bca71bb29c33 Author:Arnaldo Carvalho de Melo AuthorDate:Thu, 17 Oct 2019 08:15:11 -03:0

[tip: perf/core] libperf: Keep count of failed tests

2019-10-21 Thread tip-bot2 for Jiri Olsa
The following commit has been merged into the perf/core branch of tip: Commit-ID: 301a89f8cf628316eea6c768787a836b63a83439 Gitweb: https://git.kernel.org/tip/301a89f8cf628316eea6c768787a836b63a83439 Author:Jiri Olsa AuthorDate:Thu, 17 Oct 2019 12:59:16 +02:00 Committer:

[tip: perf/core] perf trace: Pass a syscall_arg to syscall_arg_fmt->strtoul()

2019-10-21 Thread tip-bot2 for Arnaldo Carvalho de Melo
The following commit has been merged into the perf/core branch of tip: Commit-ID: 9afec87ec1f832b8a521da42a72b73a44a59949d Gitweb: https://git.kernel.org/tip/9afec87ec1f832b8a521da42a72b73a44a59949d Author:Arnaldo Carvalho de Melo AuthorDate:Fri, 18 Oct 2019 11:15:55 -03:0

[tip: perf/core] libperf: Link static tests with libapi.a

2019-10-21 Thread tip-bot2 for Jiri Olsa
The following commit has been merged into the perf/core branch of tip: Commit-ID: 395e62cde10df64122d708c68baee64b1d1622fc Gitweb: https://git.kernel.org/tip/395e62cde10df64122d708c68baee64b1d1622fc Author:Jiri Olsa AuthorDate:Thu, 17 Oct 2019 12:59:12 +02:00 Committer:

[tip: perf/core] libperf: Move mmap allocation to perf_evlist__mmap_ops::get

2019-10-21 Thread tip-bot2 for Jiri Olsa
The following commit has been merged into the perf/core branch of tip: Commit-ID: 3805e4f303314c2b53fb217dd8549a5b9eb06b11 Gitweb: https://git.kernel.org/tip/3805e4f303314c2b53fb217dd8549a5b9eb06b11 Author:Jiri Olsa AuthorDate:Thu, 17 Oct 2019 12:59:10 +02:00 Committer:

[tip: perf/core] libperf: Introduce perf_evlist__for_each_mmap()

2019-10-21 Thread tip-bot2 for Jiri Olsa
The following commit has been merged into the perf/core branch of tip: Commit-ID: 6eb65f7a5cc553f5dffb5cea3a874f1087524d99 Gitweb: https://git.kernel.org/tip/6eb65f7a5cc553f5dffb5cea3a874f1087524d99 Author:Jiri Olsa AuthorDate:Thu, 17 Oct 2019 12:59:09 +02:00 Committer:

[tip: perf/core] perf tools: Remove unused trace_find_next_event()

2019-10-21 Thread tip-bot2 for Steven Rostedt (VMware)
The following commit has been merged into the perf/core branch of tip: Commit-ID: 9bdff5b6436655d42dd30253c521e86ce07b9961 Gitweb: https://git.kernel.org/tip/9bdff5b6436655d42dd30253c521e86ce07b9961 Author:Steven Rostedt (VMware) AuthorDate:Thu, 17 Oct 2019 17:05:23 -04:00

[tip: perf/core] perf trace: Initialize evsel_trace->fmt for syscalls:sys_enter_* tracepoints

2019-10-21 Thread tip-bot2 for Arnaldo Carvalho de Melo
The following commit has been merged into the perf/core branch of tip: Commit-ID: 36f877f1369c0a8017c58b075abf30b16ab7 Gitweb: https://git.kernel.org/tip/36f877f1369c0a8017c58b075abf30b16ab7 Author:Arnaldo Carvalho de Melo AuthorDate:Thu, 17 Oct 2019 17:33:08 -03:0

[tip: perf/core] perf list: Hide deprecated events by default

2019-10-21 Thread tip-bot2 for Jin Yao
The following commit has been merged into the perf/core branch of tip: Commit-ID: a7f6c8c81afdd6d24eb12558f2fb66901207d349 Gitweb: https://git.kernel.org/tip/a7f6c8c81afdd6d24eb12558f2fb66901207d349 Author:Jin Yao AuthorDate:Tue, 15 Oct 2019 10:53:57 +08:00 Committer:

[tip: perf/core] perf trace: Honour --max-events in processing syscalls:sys_enter_*

2019-10-21 Thread tip-bot2 for Arnaldo Carvalho de Melo
The following commit has been merged into the perf/core branch of tip: Commit-ID: db25bf98a3861225bc0b2138cf665097141c72ee Gitweb: https://git.kernel.org/tip/db25bf98a3861225bc0b2138cf665097141c72ee Author:Arnaldo Carvalho de Melo AuthorDate:Fri, 18 Oct 2019 11:48:57 -03:0

[tip: perf/core] perf tests: Disable bp_signal testing for arm64

2019-10-21 Thread tip-bot2 for Leo Yan
The following commit has been merged into the perf/core branch of tip: Commit-ID: 6a5f3d94cb69a185b921cb92c39888dc31009acb Gitweb: https://git.kernel.org/tip/6a5f3d94cb69a185b921cb92c39888dc31009acb Author:Leo Yan AuthorDate:Fri, 18 Oct 2019 16:55:31 +08:00 Committer:

[tip: perf/core] libperf: Add tests_mmap_thread test

2019-10-21 Thread tip-bot2 for Jiri Olsa
The following commit has been merged into the perf/core branch of tip: Commit-ID: bd6b7736c1ed109f4d86f725e96a48fb81ce71f6 Gitweb: https://git.kernel.org/tip/bd6b7736c1ed109f4d86f725e96a48fb81ce71f6 Author:Jiri Olsa AuthorDate:Thu, 17 Oct 2019 12:59:14 +02:00 Committer:

[tip: perf/core] libperf: Do not export perf_evsel__init()/perf_evlist__init()

2019-10-21 Thread tip-bot2 for Jiri Olsa
The following commit has been merged into the perf/core branch of tip: Commit-ID: c27feefea10aed40e82cd5c6b06a154e141dc038 Gitweb: https://git.kernel.org/tip/c27feefea10aed40e82cd5c6b06a154e141dc038 Author:Jiri Olsa AuthorDate:Thu, 17 Oct 2019 12:59:17 +02:00 Committer:

[tip: perf/core] perf vendor events arm64: Add some missing events for Hisi hip08 HHA PMU

2019-10-21 Thread tip-bot2 for John Garry
The following commit has been merged into the perf/core branch of tip: Commit-ID: 2b7847158120136c4b23684c768a82d571ee59bf Gitweb: https://git.kernel.org/tip/2b7847158120136c4b23684c768a82d571ee59bf Author:John Garry AuthorDate:Wed, 04 Sep 2019 23:54:44 +08:00 Committer:

[tip: perf/core] perf trace: Hook the 'vec' tracepoint argument with the x86 IRQ vectors scnprintf/strtoul

2019-10-21 Thread tip-bot2 for Arnaldo Carvalho de Melo
The following commit has been merged into the perf/core branch of tip: Commit-ID: df604bfda6f550f088e1cffcd098bfec0eee9cdf Gitweb: https://git.kernel.org/tip/df604bfda6f550f088e1cffcd098bfec0eee9cdf Author:Arnaldo Carvalho de Melo AuthorDate:Tue, 15 Oct 2019 16:50:13 -03:0

[tip: perf/core] perf trace: Add syscall failure stats to -s/--summary and -S/--with-summary

2019-10-21 Thread tip-bot2 for Arnaldo Carvalho de Melo
The following commit has been merged into the perf/core branch of tip: Commit-ID: 8eded45fcd3420e0f08b1e7869781f0e12927637 Gitweb: https://git.kernel.org/tip/8eded45fcd3420e0f08b1e7869781f0e12927637 Author:Arnaldo Carvalho de Melo AuthorDate:Mon, 14 Oct 2019 14:46:40 -03:0

[tip: perf/core] tools arch x86: Grab a copy of the file containing the IRQ vector defines

2019-10-21 Thread tip-bot2 for Arnaldo Carvalho de Melo
The following commit has been merged into the perf/core branch of tip: Commit-ID: d2b72b7280370aaddcbe93d00939bc7ec21dda48 Gitweb: https://git.kernel.org/tip/d2b72b7280370aaddcbe93d00939bc7ec21dda48 Author:Arnaldo Carvalho de Melo AuthorDate:Tue, 15 Oct 2019 15:40:23 -03:0

[tip: perf/core] libbeauty: Add a strarray__scnprintf_suffix() method

2019-10-21 Thread tip-bot2 for Arnaldo Carvalho de Melo
The following commit has been merged into the perf/core branch of tip: Commit-ID: 97c2a7806f691f4124914623baa54223416a8cef Gitweb: https://git.kernel.org/tip/97c2a7806f691f4124914623baa54223416a8cef Author:Arnaldo Carvalho de Melo AuthorDate:Tue, 15 Oct 2019 16:01:42 -03:0

[tip: perf/core] perf tests bp_account: Add dedicated checking helper is_supported()

2019-10-21 Thread tip-bot2 for Leo Yan
The following commit has been merged into the perf/core branch of tip: Commit-ID: e533eadf6596451880f518949cbb964dbd6189ae Gitweb: https://git.kernel.org/tip/e533eadf6596451880f518949cbb964dbd6189ae Author:Leo Yan AuthorDate:Fri, 18 Oct 2019 16:55:30 +08:00 Committer:

[tip: perf/core] perf trace: Introduce 'struct evsel__trace' for evsel->priv needs

2019-10-21 Thread tip-bot2 for Arnaldo Carvalho de Melo
The following commit has been merged into the perf/core branch of tip: Commit-ID: 2b00bb627f62ed1c6180f49f7883789bc5e1b33f Gitweb: https://git.kernel.org/tip/2b00bb627f62ed1c6180f49f7883789bc5e1b33f Author:Arnaldo Carvalho de Melo AuthorDate:Thu, 17 Oct 2019 16:37:18 -03:0

[tip: perf/core] perf scripting engines: Iterate on tep event arrays directly

2019-10-21 Thread tip-bot2 for Steven Rostedt (VMware)
The following commit has been merged into the perf/core branch of tip: Commit-ID: a5e05abc6b8d81148b35cd8632a4a6252383d968 Gitweb: https://git.kernel.org/tip/a5e05abc6b8d81148b35cd8632a4a6252383d968 Author:Steven Rostedt (VMware) AuthorDate:Thu, 17 Oct 2019 17:05:22 -04:00

[tip: perf/core] perf trace: Support tracepoint dynamic char arrays

2019-10-21 Thread tip-bot2 for Arnaldo Carvalho de Melo
The following commit has been merged into the perf/core branch of tip: Commit-ID: c5e006cdbd278a8a5185a3a56acdba161cf159ea Gitweb: https://git.kernel.org/tip/c5e006cdbd278a8a5185a3a56acdba161cf159ea Author:Arnaldo Carvalho de Melo AuthorDate:Tue, 15 Oct 2019 08:26:47 -03:0

[tip: perf/core] perf trace: Show error message when not finding a field used in a filter expression

2019-10-21 Thread tip-bot2 for Arnaldo Carvalho de Melo
The following commit has been merged into the perf/core branch of tip: Commit-ID: 3cdc8db91e0e73f94fa6ce3bf966b0152ccf0107 Gitweb: https://git.kernel.org/tip/3cdc8db91e0e73f94fa6ce3bf966b0152ccf0107 Author:Arnaldo Carvalho de Melo AuthorDate:Thu, 17 Oct 2019 16:41:34 -03:0

[tip: perf/core] perf string: Export asprintf__tp_filter_pids()

2019-10-21 Thread tip-bot2 for Arnaldo Carvalho de Melo
The following commit has been merged into the perf/core branch of tip: Commit-ID: da949f507a73df5b5ad5031cb23b82a4d81846eb Gitweb: https://git.kernel.org/tip/da949f507a73df5b5ad5031cb23b82a4d81846eb Author:Arnaldo Carvalho de Melo AuthorDate:Mon, 14 Oct 2019 20:10:50 -03:0

[tip: perf/core] perf trace: Filter own pid to avoid a feedback look in 'perf trace record -a'

2019-10-21 Thread tip-bot2 for Arnaldo Carvalho de Melo
The following commit has been merged into the perf/core branch of tip: Commit-ID: 7fbfe22cf4cfe01a88704dd76ca65d108039d297 Gitweb: https://git.kernel.org/tip/7fbfe22cf4cfe01a88704dd76ca65d108039d297 Author:Arnaldo Carvalho de Melo AuthorDate:Mon, 14 Oct 2019 20:13:51 -03:0

[tip: perf/core] perf jvmti: Link against tools/lib/ctype.h to have weak strlcpy()

2019-10-21 Thread tip-bot2 for Thomas Richter
The following commit has been merged into the perf/core branch of tip: Commit-ID: 5fb470bc29d8e2ff0e1cab4fbb580a06da11ab28 Gitweb: https://git.kernel.org/tip/5fb470bc29d8e2ff0e1cab4fbb580a06da11ab28 Author:Thomas Richter AuthorDate:Tue, 08 Oct 2019 11:38:41 +02:00 Committe

[tip: perf/core] libbeauty: Introduce syscall_arg__strtoul_strarray()

2019-10-21 Thread tip-bot2 for Arnaldo Carvalho de Melo
The following commit has been merged into the perf/core branch of tip: Commit-ID: d066da978f89ef035c823367a97650f0c4cfa464 Gitweb: https://git.kernel.org/tip/d066da978f89ef035c823367a97650f0c4cfa464 Author:Arnaldo Carvalho de Melo AuthorDate:Thu, 17 Oct 2019 18:33:00 -03:0

[tip: perf/core] perf tests: Remove needless headers for bp_account

2019-10-21 Thread tip-bot2 for Leo Yan
The following commit has been merged into the perf/core branch of tip: Commit-ID: 12d795637ba169650ea10ad6babcc5425255944a Gitweb: https://git.kernel.org/tip/12d795637ba169650ea10ad6babcc5425255944a Author:Leo Yan AuthorDate:Fri, 18 Oct 2019 16:55:29 +08:00 Committer:

[tip: perf/core] perf vendor events arm64: Fix Hisi hip08 DDRC PMU eventname

2019-10-21 Thread tip-bot2 for John Garry
The following commit has been merged into the perf/core branch of tip: Commit-ID: 84b0975f4853ba32d2d9b3c19ffa2b947f023fb3 Gitweb: https://git.kernel.org/tip/84b0975f4853ba32d2d9b3c19ffa2b947f023fb3 Author:John Garry AuthorDate:Wed, 04 Sep 2019 23:54:41 +08:00 Committer:

[tip: perf/core] perf script: Fix --reltime with --time

2019-10-21 Thread tip-bot2 for Andi Kleen
The following commit has been merged into the perf/core branch of tip: Commit-ID: b3509b6ed7a79ec49f6b64e4f3b780f259a2a468 Gitweb: https://git.kernel.org/tip/b3509b6ed7a79ec49f6b64e4f3b780f259a2a468 Author:Andi Kleen AuthorDate:Fri, 11 Oct 2019 11:21:39 -07:00 Committer:

[tip: perf/core] perf test: Avoid infinite loop for task exit case

2019-10-21 Thread tip-bot2 for Leo Yan
The following commit has been merged into the perf/core branch of tip: Commit-ID: 791ce9c48c79210d2ffcdbe69421e7783b32921f Gitweb: https://git.kernel.org/tip/791ce9c48c79210d2ffcdbe69421e7783b32921f Author:Leo Yan AuthorDate:Fri, 11 Oct 2019 17:19:42 +08:00 Committer:

[tip: perf/core] perf annotate: Don't pipe objdump output through 'grep' command

2019-10-21 Thread tip-bot2 for Ian Rogers
The following commit has been merged into the perf/core branch of tip: Commit-ID: 7a675de428364a16038a8e6ed557daf0a009ce9c Gitweb: https://git.kernel.org/tip/7a675de428364a16038a8e6ed557daf0a009ce9c Author:Ian Rogers AuthorDate:Thu, 10 Oct 2019 11:36:47 -07:00 Committer:

[tip: perf/core] perf tools: Allow to build with -ltcmalloc

2019-10-21 Thread tip-bot2 for Jiri Olsa
The following commit has been merged into the perf/core branch of tip: Commit-ID: bb91a073ed124d3f6224d8ac37ecb536c01970c1 Gitweb: https://git.kernel.org/tip/bb91a073ed124d3f6224d8ac37ecb536c01970c1 Author:Jiri Olsa AuthorDate:Sun, 13 Oct 2019 17:14:25 +02:00 Committer:

[tip: perf/core] perf vendor events arm64: Add some missing events for Hisi hip08 L3C PMU

2019-10-21 Thread tip-bot2 for John Garry
The following commit has been merged into the perf/core branch of tip: Commit-ID: e3ae569541802a6c9e89ab1f0f3ff613a5a1237b Gitweb: https://git.kernel.org/tip/e3ae569541802a6c9e89ab1f0f3ff613a5a1237b Author:John Garry AuthorDate:Wed, 04 Sep 2019 23:54:43 +08:00 Committer:

[tip: perf/core] libbeauty: Hook up the x86 irq_vectors table generator

2019-10-21 Thread tip-bot2 for Arnaldo Carvalho de Melo
The following commit has been merged into the perf/core branch of tip: Commit-ID: f19a85c68cb4d5bb90c587d9390e1ce2716d6160 Gitweb: https://git.kernel.org/tip/f19a85c68cb4d5bb90c587d9390e1ce2716d6160 Author:Arnaldo Carvalho de Melo AuthorDate:Tue, 15 Oct 2019 15:48:50 -03:0

[tip: perf/core] perf report: Add warning when libunwind not compiled in

2019-10-21 Thread tip-bot2 for Jin Yao
The following commit has been merged into the perf/core branch of tip: Commit-ID: 800d3f561659b5436f8c57e7c26dd1f6928b5615 Gitweb: https://git.kernel.org/tip/800d3f561659b5436f8c57e7c26dd1f6928b5615 Author:Jin Yao AuthorDate:Fri, 11 Oct 2019 10:21:22 +08:00 Committer:

[tip: perf/core] perf stat: Support --all-kernel/--all-user

2019-10-21 Thread tip-bot2 for Jin Yao
The following commit has been merged into the perf/core branch of tip: Commit-ID: dd071024bf52156eed31deaf511c6e7a82a6f57b Gitweb: https://git.kernel.org/tip/dd071024bf52156eed31deaf511c6e7a82a6f57b Author:Jin Yao AuthorDate:Fri, 11 Oct 2019 13:05:45 +08:00 Committer:

[tip: perf/core] perf trace: Introduce --errno-summary

2019-10-21 Thread tip-bot2 for Arnaldo Carvalho de Melo
The following commit has been merged into the perf/core branch of tip: Commit-ID: b88b14db21dbcd04a5d262b96613bfdd005341a7 Gitweb: https://git.kernel.org/tip/b88b14db21dbcd04a5d262b96613bfdd005341a7 Author:Arnaldo Carvalho de Melo AuthorDate:Mon, 14 Oct 2019 15:32:40 -03:0

[tip: perf/core] perf evlist: Fix fix for freed id arrays

2019-10-21 Thread tip-bot2 for Andi Kleen
The following commit has been merged into the perf/core branch of tip: Commit-ID: 5a40e1994815ab09c59614c6a13d94eef55d1a7f Gitweb: https://git.kernel.org/tip/5a40e1994815ab09c59614c6a13d94eef55d1a7f Author:Andi Kleen AuthorDate:Fri, 11 Oct 2019 11:21:40 -07:00 Committer:

[tip: perf/core] perf test: Report failure for mmap events

2019-10-21 Thread tip-bot2 for Leo Yan
The following commit has been merged into the perf/core branch of tip: Commit-ID: 6add129c5d9210ada25217abc130df0b7096ee02 Gitweb: https://git.kernel.org/tip/6add129c5d9210ada25217abc130df0b7096ee02 Author:Leo Yan AuthorDate:Fri, 11 Oct 2019 17:19:41 +08:00 Committer:

[tip: perf/core] perf annotate: Use libsubcmd's run-command.h to fork objdump

2019-10-21 Thread tip-bot2 for Ian Rogers
The following commit has been merged into the perf/core branch of tip: Commit-ID: 4235949944d1bb244c85fd184cdc2f78e9df848b Gitweb: https://git.kernel.org/tip/4235949944d1bb244c85fd184cdc2f78e9df848b Author:Ian Rogers AuthorDate:Thu, 10 Oct 2019 11:36:46 -07:00 Committer:

[tip: perf/core] libperf: Move mask setup to perf_evlist__mmap_ops()

2019-10-21 Thread tip-bot2 for Jiri Olsa
The following commit has been merged into the perf/core branch of tip: Commit-ID: b6cd35e4e09c12f9478ed98cb015d4352fa98056 Gitweb: https://git.kernel.org/tip/b6cd35e4e09c12f9478ed98cb015d4352fa98056 Author:Jiri Olsa AuthorDate:Thu, 17 Oct 2019 12:59:11 +02:00 Committer:

[PATCH v2 02/16] x86/mce: WARN once if IA32_FEATURE_CONTROL MSR is left unlocked

2019-10-21 Thread Sean Christopherson
WARN if the IA32_FEATURE_CONTROL MSR is somehow left unlocked now that CPU initialization unconditionally locks the MSR. Cc: Vitaly Kuznetsov Cc: Wanpeng Li Cc: Jim Mattson Cc: k...@vger.kernel.org Signed-off-by: Sean Christopherson --- arch/x86/kernel/cpu/mce/intel.c | 7 +++ 1 file chan

[RESEND][PATCH net-next] net: sched: taprio: fix -Wmissing-prototypes warnings

2019-10-21 Thread Yi Wang
We get one warnings when build kernel W=1: net/sched/sch_taprio.c:1155:6: warning: no previous prototype for ‘taprio_offload_config_changed’ [-Wmissing-prototypes] Make the function static to fix this. Signed-off-by: Yi Wang Acked-by: Vinicius Costa Gomes --- net/sched/sch_taprio.c | 2 +- 1

[PATCH v2 01/16] x86/intel: Initialize IA32_FEATURE_CONTROL MSR at boot

2019-10-21 Thread Sean Christopherson
Opportunistically initialize IA32_FEATURE_CONTROL MSR to enable VMX when the MSR is left unlocked by BIOS. Configuring IA32_FEATURE_CONTROL at boot time paves the way for similar enabling of other features, e.g. Software Guard Extensions (SGX). Temporarily leave equivalent KVM code in place in or

Re: [PATCH] ARM: hw_breakpoint: Handle inexact watchpoint addresses

2019-10-21 Thread Doug Anderson
Hi, On Mon, Oct 21, 2019 at 11:47 AM Matthias Kaehlcke wrote: > > On Sat, Oct 19, 2019 at 11:12:26AM -0700, Douglas Anderson wrote: > > This is commit fdfeff0f9e3d ("arm64: hw_breakpoint: Handle inexact > > watchpoint addresses") but ported to arm32, which has the same > > problem. > > > > This p

Re: [PATCH v2] cgroup, blkcg: prevent dirty inodes to pin dying memory cgroups

2019-10-21 Thread Roman Gushchin
On Wed, Oct 16, 2019 at 11:18:40AM +0200, Jan Kara wrote: > On Tue 15-10-19 21:40:45, Roman Gushchin wrote: > > On Tue, Oct 15, 2019 at 11:09:33AM +0200, Jan Kara wrote: > > > On Thu 10-10-19 16:40:36, Roman Gushchin wrote: > > > > > > > @@ -426,7 +431,7 @@ static void inode_switch_wbs_work_fn(str

[PATCH v2 00/16] x86/cpu: Clean up handling of VMX features

2019-10-21 Thread Sean Christopherson
Clean up a handful of interrelated warts in the kernel's handling of VMX: - Enable VMX in IA32_FEATURE_CONTROL during boot instead of on-demand during KVM load to avoid future contention over IA32_FEATURE_CONTROL. - Rework VMX feature reporting so that it is accurate and up-to-date, n

Re: [PATCH 5/5] fs/xfs: Allow toggle of physical DAX flag

2019-10-21 Thread Dave Chinner
On Mon, Oct 21, 2019 at 03:49:31PM -0700, Ira Weiny wrote: > On Mon, Oct 21, 2019 at 11:45:36AM +1100, Dave Chinner wrote: > > On Sun, Oct 20, 2019 at 08:59:35AM -0700, ira.we...@intel.com wrote: > > > @@ -1232,12 +1233,10 @@ xfs_diflags_to_linux( > > > inode->i_flags |= S_NOATIME; > > >

Re: [PATCH RFC] net: vlan: reverse 4 bytes of vlan header when setting initial MTU

2019-10-21 Thread Stephen Hemminger
On Mon, 21 Oct 2019 20:26:03 +0800 Yunsheng Lin wrote: > Currently the MTU of vlan netdevice is set to the same MTU > of the lower device, which requires the underlying device > to handle it as the comment has indicated: > > /* need 4 bytes for extra VLAN header info, >* hope the u

linux-next: build warning after merge of the thermal tree

2019-10-21 Thread Stephen Rothwell
Hi all, After merging the thermal tree, today's linux-next build (x86_64 allmodconfig) produced this warning: In file included from drivers/thermal/qcom/tsens-common.c:13: drivers/thermal/qcom/tsens-common.c: In function 'tsens_set_interrupt': include/linux/regmap.h:87:2: warning: 'index' may be

Re: [PATCH v3] tracing: Introduce trace event injection

2019-10-21 Thread Steven Rostedt
On Mon, 21 Oct 2019 13:41:51 -0700 Cong Wang wrote: > On Mon, Sep 23, 2019 at 2:13 PM Cong Wang wrote: > > > > Hi, Steven > > > > Any reviews for V3? I've addressed your concern about Kconfig. > > > > Ping.. Sorry, I still haven't forgotten about you. Just trying to deal with other fires at

[PATCH 2/4] x86,mm/pat: Cleanup some of the local memtype_rb_* calls

2019-10-21 Thread Davidlohr Bueso
Cleanup by both getting rid of passing the rb_root down the helper calls; there is only one. Secondly rename some of the calls from memtype_rb_*. Signed-off-by: Davidlohr Bueso --- arch/x86/mm/pat_rbtree.c | 20 1 file changed, 8 insertions(+), 12 deletions(-) diff --git a/

[PATCH 3/4] x86,mm/pat: Drop rbt suffix from external memtype calls

2019-10-21 Thread Davidlohr Bueso
Drop the rbt_memtype_* calls (those used by pat.c) as we no longer use an rbtree directly. Signed-off-by: Davidlohr Bueso --- arch/x86/mm/pat.c | 8 arch/x86/mm/pat_internal.h | 20 ++-- arch/x86/mm/pat_rbtree.c | 12 ++-- 3 files changed, 20 insertio

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