2013/2/1 Li Zhong :
> This is the syscall slow path hooks for context tracking subsystem,
> corresponding to
> [PATCH] x86: Syscall hooks for userspace RCU extended QS
> commit bf5a3c13b939813d28ce26c01425054c740d6731
>
> TIF_MEMDIE is moved to the second 16-bits (with value 17), as it seems
2013/2/1 Li Zhong zh...@linux.vnet.ibm.com:
This is the syscall slow path hooks for context tracking subsystem,
corresponding to
[PATCH] x86: Syscall hooks for userspace RCU extended QS
commit bf5a3c13b939813d28ce26c01425054c740d6731
TIF_MEMDIE is moved to the second 16-bits (with value
2013/2/7 Li Zhong :
> On Thu, 2013-02-07 at 01:29 +0100, Frederic Weisbecker wrote:
>> In x86-64, schedule_user() and do_notify_resume() can be called before
>> syscall_trace_leave(). As a result we may be entering
>> syscall_trace_leave() in user mode (from a context tracking POV). To
>> fix this
On Thu, 2013-02-07 at 01:29 +0100, Frederic Weisbecker wrote:
> 2013/2/1 Li Zhong :
> > This is the syscall slow path hooks for context tracking subsystem,
> > corresponding to
> > [PATCH] x86: Syscall hooks for userspace RCU extended QS
> > commit bf5a3c13b939813d28ce26c01425054c740d6731
> >
>
On Thu, 2013-02-07 at 01:29 +0100, Frederic Weisbecker wrote:
2013/2/1 Li Zhong zh...@linux.vnet.ibm.com:
This is the syscall slow path hooks for context tracking subsystem,
corresponding to
[PATCH] x86: Syscall hooks for userspace RCU extended QS
commit
2013/2/7 Li Zhong zh...@linux.vnet.ibm.com:
On Thu, 2013-02-07 at 01:29 +0100, Frederic Weisbecker wrote:
In x86-64, schedule_user() and do_notify_resume() can be called before
syscall_trace_leave(). As a result we may be entering
syscall_trace_leave() in user mode (from a context tracking
2013/2/1 Li Zhong :
> This is the syscall slow path hooks for context tracking subsystem,
> corresponding to
> [PATCH] x86: Syscall hooks for userspace RCU extended QS
> commit bf5a3c13b939813d28ce26c01425054c740d6731
>
> TIF_MEMDIE is moved to the second 16-bits (with value 17), as it seems
2013/2/1 Li Zhong zh...@linux.vnet.ibm.com:
This is the syscall slow path hooks for context tracking subsystem,
corresponding to
[PATCH] x86: Syscall hooks for userspace RCU extended QS
commit bf5a3c13b939813d28ce26c01425054c740d6731
TIF_MEMDIE is moved to the second 16-bits (with value
This is the syscall slow path hooks for context tracking subsystem,
corresponding to
[PATCH] x86: Syscall hooks for userspace RCU extended QS
commit bf5a3c13b939813d28ce26c01425054c740d6731
TIF_MEMDIE is moved to the second 16-bits (with value 17), as it seems there
is no asm code using it.
This is the syscall slow path hooks for context tracking subsystem,
corresponding to
[PATCH] x86: Syscall hooks for userspace RCU extended QS
commit bf5a3c13b939813d28ce26c01425054c740d6731
TIF_MEMDIE is moved to the second 16-bits (with value 17), as it seems there
is no asm code using it.
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