Abuse the SMAP rules to ensure poke_int3_handler() doesn't call out to
anything.
Signed-off-by: Peter Zijlstra (Intel)
---
tools/objtool/check.c |8
1 file changed, 8 insertions(+)
--- a/tools/objtool/check.c
+++ b/tools/objtool/check.c
@@ -551,6 +551,14 @@ static const char *uac
On Mon, Jul 27, 2020 at 10:56:03PM +0200, Thomas Gleixner wrote:
> pet...@infradead.org writes:
> > Abuse the SMAP rules to ensure poke_int3_handler() doesn't call out to
> > anything.
>
> Yuck. Isn't that what noinstr is for or am I missing something?
Well, we don't want poke_int3_handler() to c
* pet...@infradead.org wrote:
>
> Abuse the SMAP rules to ensure poke_int3_handler() doesn't call out to
> anything.
>
> Signed-off-by: Peter Zijlstra (Intel)
> ---
> tools/objtool/check.c |8
> 1 file changed, 8 insertions(+)
>
> --- a/tools/objtool/check.c
> +++ b/tools/objt
On Mon, Jul 27, 2020 at 01:21:44PM +0200, Ingo Molnar wrote:
>
> * pet...@infradead.org wrote:
>
> >
> > Abuse the SMAP rules to ensure poke_int3_handler() doesn't call out to
> > anything.
> >
> > Signed-off-by: Peter Zijlstra (Intel)
> > ---
> > tools/objtool/check.c |8
> > 1
* pet...@infradead.org wrote:
> On Mon, Jul 27, 2020 at 01:21:44PM +0200, Ingo Molnar wrote:
> >
> > * pet...@infradead.org wrote:
> >
> > >
> > > Abuse the SMAP rules to ensure poke_int3_handler() doesn't call out to
> > > anything.
> > >
> > > Signed-off-by: Peter Zijlstra (Intel)
> > >
pet...@infradead.org writes:
> Abuse the SMAP rules to ensure poke_int3_handler() doesn't call out to
> anything.
Yuck. Isn't that what noinstr is for or am I missing something?
Thanks,
tglx
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