Messages in this thread | | | Date | Wed, 25 Mar 2020 14:31:37 +0100 | From | Borislav Petkov <> | Subject | Re: [PATCH] x86: fix early boot crash on gcc-10 |
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On Tue, Mar 17, 2020 at 03:49:42PM +0100, Borislav Petkov wrote: > On Tue, Mar 17, 2020 at 03:39:14PM +0100, Jakub Jelinek wrote: > > That is because the option is called -fno-stack-protector, so one needs to > > use __attribute__((optimize("no-stack-protector"))) > > Ha, that works even! :-) > > And my guest boots. > > I guess we can do that then. Looks like the optimal solution to me. > > Also, I'm assuming older gccs will simply ignore unknown optimize > options?
Sergei,
wanna send v2 where you add the function attribute to start_secondary() only instead?
Thx.
-- Regards/Gruss, Boris.
https://people.kernel.org/tglx/notes-about-netiquette
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