| Date | Fri, 24 Jul 2020 10:42:20 -0700 | From | Kees Cook <> | Subject | Re: [PATCH v5 30/75] x86/head/64: Setup MSR_GS_BASE before calling into C code |
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On Fri, Jul 24, 2020 at 06:02:51PM +0200, Joerg Roedel wrote: > From: Joerg Roedel <jroedel@suse.de> > > When stack-protector is enabled a valid GS_BASE is needed before > calling any C code function, because the stack canary is loaded from > per-cpu data. > > Signed-off-by: Joerg Roedel <jroedel@suse.de>
Reviewed-by: Kees Cook <keescook@chromium.org>
-- Kees Cook
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