if the pt_regs reflects
the actual interrupted status.
--
--
Oliver Yang
2017-08-23 23:20 GMT+08:00 Josh Poimboeuf :
> On Wed, Aug 23, 2017 at 10:19:02PM +0800, oliver yang wrote:
>> 2017-08-23 1:51 GMT+08:00 Josh Poimboeuf :
>> > On Tue, Aug 22, 2017 at 05:09:19PM +, yang oliver wrote:
>> >> From: Yong Yang
>> >>
>&g
uot;, *((unsigned long *)rsp));
}
}
I manage to make NMI interrupted the entry_SYSCALL_64 boundary,
then I could trigger the issue.
Not sure whether it is good enough.
Let me know if you have other suggestions.
>
> --
> Josh
--
--
Oliver Yang
- subq$(5*8), %rsp
+ subq$(10*8), %rsp
end_repeat_nmi:
/*
@@ -1486,7 +1507,7 @@ nmi_restore:
RESTORE_C_REGS
/* Point RSP at the "iret" frame. */
- REMOVE_PT_GPREGS_FROM_STACK 6*8
+ REMOVE_PT_GPREGS_FROM_STACK 11*8
/*
* Clear "NMI executing". Set DF first so that we can easily
--
1.8.3.1
--
--
Oliver Yang
On 2015/8/4 1:34, Steven Rostedt wrote:
> On Mon, 27 Jul 2015 09:11:51 -0400
> yangoliver wrote:
>
>> When SCHEDSTATS is not enabled, follow trace points shouldn't be
>> accessed by default,
>>
>> sched:sched_stat_wait
>> sched:sched_stat_sleep
>> sched:sched_stat_iowait
>> s
On 2015/8/4 2:43, Peter Zijlstra wrote:
> On Mon, Aug 03, 2015 at 01:35:28PM -0400, Steven Rostedt wrote:
>> On Mon, 27 Jul 2015 09:11:52 -0400
>> yangoliver wrote:
>>
>>> Per sched_stat_sleep definition in sched.h, it should include
>>> iowait case. This can also relect the design of sum_sleep_
于 7/22/2013 11:02 PM, Arnaldo Carvalho de Melo wrote:
> Em Mon, Jul 22, 2013 at 07:45:59PM +0800, Oliver Yang escreveu:
>> If gcc and python are not under the standard path, it could cause
>> the build failure of perf.so.
>
> How can just adding the prefix to the compiler li
If gcc and python are not under the standard path, it could cause
the build failure of perf.so.
Signed-off-by: Oliver Yang
---
tools/perf/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 641fccd..9f88f6f 100644
--- a
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