Re: [RFC kgr on klp 4/9] livepatch: add kgr infrastructure

[Martin Schwidefsky]

On Tue, 05 May 2015 15:27:19 +0200
Jiri Slaby <jslaby@xxxxxxx> wrote:

> What I could do is to split them and make this setup:
> 
> _TIF_WORK:
> TIF_NOTIFY_RESUME       0
> TIF_SIGPENDING          1
> TIF_NEED_RESCHED        2
> TIF_KGR_IN_PROGRESS_W   3
> TIF_UPROBE              7
> 
> _TIF_TRACE:
> TIF_SYSCALL_TRACE       24
> TIF_SYSCALL_AUDIT       25
> TIF_SECCOMP             26
> TIF_SYSCALL_TRACEPOINT  27
> TIF_KGR_IN_PROGRESS_T   28
> 
> =====
> 
> Then make TIF_KGR_IN_PROGRESS_W fire when "tm"-ing _TIF_WORK in
> "__TI_flags+7". TIF_KGR_IN_PROGRESS_T will work along with _TIF_TRACE
> using "tm" on "__TI_flags+4".
> 
> What do you think?

Yes, that is what I had in mind. Feel free to reorder the TIF bits
in any way necessary. I have done that several times already.

-- 
blue skies,
   Martin.

"Reality continues to ruin my life." - Calvin.

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