Re: [PATCH RFC v3 4/6] Documentation: Add three sysctls for smart idle poll

2017-11-13 Thread Ingo Molnar
* Quan Xu wrote: > > > On 2017/11/13 23:08, Ingo Molnar wrote: > > * Quan Xu wrote: > > > > > From: Quan Xu > > > > > > To reduce the cost of poll, we introduce three sysctl to control the > > > poll time when running as a virtual machine with paravirt. > > > > > > Signed-off-by: Yang Zha

Re: [PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops

2017-11-13 Thread Juergen Gross
On 14/11/17 08:02, Quan Xu wrote: > > > On 2017/11/13 18:53, Juergen Gross wrote: >> On 13/11/17 11:06, Quan Xu wrote: >>> From: Quan Xu >>> >>> So far, pv_idle_ops.poll is the only ops for pv_idle. .poll is called >>> in idle path which will poll for a while before we enter the real idle >>> st

Re: [PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops

2017-11-13 Thread Wanpeng Li
2017-11-14 15:02 GMT+08:00 Quan Xu : > > > On 2017/11/13 18:53, Juergen Gross wrote: >> >> On 13/11/17 11:06, Quan Xu wrote: >>> >>> From: Quan Xu >>> >>> So far, pv_idle_ops.poll is the only ops for pv_idle. .poll is called >>> in idle path which will poll for a while before we enter the real idl

Re: [PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops

2017-11-13 Thread Quan Xu
On 2017/11/13 18:53, Juergen Gross wrote: On 13/11/17 11:06, Quan Xu wrote: From: Quan Xu So far, pv_idle_ops.poll is the only ops for pv_idle. .poll is called in idle path which will poll for a while before we enter the real idle state. In virtualization, idle path includes several heavy o

Re: [PATCH] docs: dev-tools: coccinelle: delete out of date wiki reference

2017-11-13 Thread Julia Lawall
On Tue, 14 Nov 2017, Masahiro Yamada wrote: > Hi Julia, Jon, > > 2017-11-14 1:50 GMT+09:00 Julia Lawall : > > The wiki is no longer available. > > > > Signed-off-by: Julia Lawall > > > > > Jon sent the doc pull request yesterday. > > I will pick this up for Kbuild tree > because I have not sent

Re: [PATCH RFC v3 4/6] Documentation: Add three sysctls for smart idle poll

2017-11-13 Thread Quan Xu
On 2017/11/13 23:08, Ingo Molnar wrote: * Quan Xu wrote: From: Quan Xu To reduce the cost of poll, we introduce three sysctl to control the poll time when running as a virtual machine with paravirt. Signed-off-by: Yang Zhang Signed-off-by: Quan Xu --- Documentation/sysctl/kernel.txt |

[PATCH] Documentation: Enter correct location of coding-style.rst

2017-11-13 Thread Simranjit Singh
Hello, While reading the documentation for the Linux kernel, I found this small error. The file coding-style.rst is in the Documentation folder. Signed-off-by: Simranjit Singh --- Documentation/CodingStyle | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/Codin

Re: [PATCH] docs: dev-tools: coccinelle: delete out of date wiki reference

2017-11-13 Thread Masahiro Yamada
Hi Julia, Jon, 2017-11-14 1:50 GMT+09:00 Julia Lawall : > The wiki is no longer available. > > Signed-off-by: Julia Lawall > Jon sent the doc pull request yesterday. I will pick this up for Kbuild tree because I have not sent pull requests for this MW yet. > > diff --git a/Documentation/dev

Re: [PATCH V1 2/3] perf/x86/intel/bm.c: Add Intel Branch Monitoring support

2017-11-13 Thread Megha Dey
On Mon, 2017-11-13 at 21:25 +0100, Thomas Gleixner wrote: > On Mon, 13 Nov 2017, Dey, Megha wrote: > > >-Original Message- > > >From: Peter Zijlstra [mailto:pet...@infradead.org] > > >Sent: Monday, November 13, 2017 1:00 AM > > >To: Megha Dey > > >Cc: x...@kernel.org; linux-ker...@vger.ker

RE: [PATCH V1 2/3] perf/x86/intel/bm.c: Add Intel Branch Monitoring support

2017-11-13 Thread Thomas Gleixner
On Mon, 13 Nov 2017, Dey, Megha wrote: > >-Original Message- > >From: Peter Zijlstra [mailto:pet...@infradead.org] > >Sent: Monday, November 13, 2017 1:00 AM > >To: Megha Dey > >Cc: x...@kernel.org; linux-ker...@vger.kernel.org; linux- Please fix your mail client so it does not add this c

RE: [PATCH V1 2/3] perf/x86/intel/bm.c: Add Intel Branch Monitoring support

2017-11-13 Thread Dey, Megha
>-Original Message- >From: Peter Zijlstra [mailto:pet...@infradead.org] >Sent: Monday, November 13, 2017 1:00 AM >To: Megha Dey >Cc: x...@kernel.org; linux-ker...@vger.kernel.org; linux- >d...@vger.kernel.org; t...@linutronix.de; mi...@redhat.com; >h...@zytor.com; andriy.shevche...@linux

Re: [PATCH] Documentation: sound: hd-audio: notes.rst

2017-11-13 Thread Takashi Iwai
On Mon, 13 Nov 2017 18:41:23 +0100, Chris Gorman wrote: > > Fixed reference to file HD-Audio-Models.rst which has been moved to > hd-audio/models.rst > > Signed-off-by: Chris Gorman Applied, thanks. Takashi -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of

[PATCH] Documentation: sound: hd-audio: notes.rst

2017-11-13 Thread Chris Gorman
Fixed reference to file HD-Audio-Models.rst which has been moved to hd-audio/models.rst Signed-off-by: Chris Gorman --- Documentation/sound/hd-audio/notes.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/sound/hd-audio/notes.rst b/Documentation/sound/hd-audi

[PATCH] docs: dev-tools: coccinelle: delete out of date wiki reference

2017-11-13 Thread Julia Lawall
The wiki is no longer available. Signed-off-by: Julia Lawall --- diff --git a/Documentation/dev-tools/coccinelle.rst b/Documentation/dev-tools/coccinelle.rst index 37e474f..94f41c2 100644 --- a/Documentation/dev-tools/coccinelle.rst +++ b/Documentation/dev-tools/coccinelle.rst @@ -33,9 +33,6 @

Re: [PATCH RFC v3 4/6] Documentation: Add three sysctls for smart idle poll

2017-11-13 Thread Ingo Molnar
* Quan Xu wrote: > From: Quan Xu > > To reduce the cost of poll, we introduce three sysctl to control the > poll time when running as a virtual machine with paravirt. > > Signed-off-by: Yang Zhang > Signed-off-by: Quan Xu > --- > Documentation/sysctl/kernel.txt | 35 +

Re:

2017-11-13 Thread Amos Kalonzo
Attn: I am wondering why You haven't respond to my email for some days now. reference to my client's contract balance payment of (11.7M,USD) Kindly get back to me for more details. Best Regards Amos Kalonzo -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a

Re: [PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops

2017-11-13 Thread Wanpeng Li
2017-11-13 18:53 GMT+08:00 Juergen Gross : > On 13/11/17 11:06, Quan Xu wrote: >> From: Quan Xu >> >> So far, pv_idle_ops.poll is the only ops for pv_idle. .poll is called >> in idle path which will poll for a while before we enter the real idle >> state. >> >> In virtualization, idle path include

Re: [PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops

2017-11-13 Thread Juergen Gross
On 13/11/17 11:06, Quan Xu wrote: > From: Quan Xu > > So far, pv_idle_ops.poll is the only ops for pv_idle. .poll is called > in idle path which will poll for a while before we enter the real idle > state. > > In virtualization, idle path includes several heavy operations > includes timer access

Re: [PATCH V1 2/3] perf/x86/intel/bm.c: Add Intel Branch Monitoring support

2017-11-13 Thread Peter Zijlstra
On Sat, Nov 11, 2017 at 01:20:05PM -0800, Megha Dey wrote: > Currently, the cannonlake family of Intel processors support the > branch monitoring feature. Intel's Branch monitoring feature is trying > to utilize heuristics to detect the occurrence of an ROP (Return > Oriented Programming) attack. >