RE: [PATCH v3] Introduce page fault tracepoint

2013-10-16 Thread Seiji Aguchi
Thank you for reviewing. > > http://marc.info/?l=linux-mm=136807959830182=2 > > http://marc.info/?l=linux-mm=136807959130175=2 > > > > For permanence, please use links of the form: > > http://lkml.kernel.org/r/message-id > > (Yes, they currently point to marc.info, but can be

RE: [PATCH v3] Introduce page fault tracepoint

2013-10-16 Thread Seiji Aguchi
Thank you for reviewing. http://marc.info/?l=linux-mmm=136807959830182w=2 http://marc.info/?l=linux-mmm=136807959130175w=2 For permanence, please use links of the form: http://lkml.kernel.org/r/message-id (Yes, they currently point to marc.info, but can be redirected

Re: [PATCH v3] Introduce page fault tracepoint

2013-10-15 Thread H. Peter Anvin
On 09/09/2013 02:55 PM, Seiji Aguchi wrote: > Change from v2 > - Print entry->ip instead of entry->regs->ip to avoid kernel crash. > - Use %pf instead of 0x%lx to print address and ip. > > This patch introduces page fault tracepoints to x86 architecture > by switching IDT. > > [Use case of

Re: [PATCH v3] Introduce page fault tracepoint

2013-10-15 Thread H. Peter Anvin
On 09/09/2013 02:55 PM, Seiji Aguchi wrote: Change from v2 - Print entry-ip instead of entry-regs-ip to avoid kernel crash. - Use %pf instead of 0x%lx to print address and ip. This patch introduces page fault tracepoints to x86 architecture by switching IDT. [Use case of page fault

RE: [PATCH v3] Introduce page fault tracepoint

2013-10-11 Thread Seiji Aguchi
Peter, Any comment? Seiji > -Original Message- > From: linux-kernel-ow...@vger.kernel.org > [mailto:linux-kernel-ow...@vger.kernel.org] On Behalf Of Seiji Aguchi > Sent: Monday, September 09, 2013 5:56 PM > To: linux-kernel@vger.kernel.org; x...@kernel.org > Cc: h...@zytor.com;

RE: [PATCH v3] Introduce page fault tracepoint

2013-10-11 Thread Seiji Aguchi
Peter, Any comment? Seiji -Original Message- From: linux-kernel-ow...@vger.kernel.org [mailto:linux-kernel-ow...@vger.kernel.org] On Behalf Of Seiji Aguchi Sent: Monday, September 09, 2013 5:56 PM To: linux-kernel@vger.kernel.org; x...@kernel.org Cc: h...@zytor.com;