On Sat, Nov 22, 2014 at 8:55 AM, Borislav Petkov <b...@alien8.de> wrote: > 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> >
This one is now upstream, so I'm dropping it. --Andy > -- > Regards/Gruss, > Boris. > > Sent from a fat crate under my desk. Formatting is fine. > -- -- Andy Lutomirski AMA Capital Management, LLC -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
