On Fri, Nov 21, 2014 at 01:26:07PM -0800, Andy Lutomirski wrote:
> x86 call do_notify_resume on paranoid returns if TIF_UPROBE is set
> but not on non-paranoid returns. I suspect that this is a mistake
> and that the code only works because int3 is paranoid.
>
> Setting _TIF_NOTIFY_RESUME in the uprobe code was probably a
> workaround for the x86 bug. With that bug fixed, we can remove
> _TIF_NOTIFY_RESUME from the uprobes code.
>
> Acked-by: Srikar Dronamraju <sri...@linux.vnet.ibm.com>
> Reported-by: Oleg Nesterov <o...@redhat.com>
> Signed-off-by: Andy Lutomirski <l...@amacapital.net>
Acked-by: Borislav Petkov <b...@suse.de>
--
Regards/Gruss,
Boris.
Sent from a fat crate under my desk. Formatting is fine.
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