Re: [tip: x86/urgent] x86/cpu: Clean up SRSO return thunk mess

From: Borislav Petkov
Date: Wed Aug 16 2023 - 15:43:27 EST


On Wed, Aug 16, 2023 at 12:30:11PM -0700, Nathan Chancellor wrote:
> Heh, fixups are always hard to get right across multiple patches, been
> there, done that...

Oh yeah.

> Just ARCH=i386 allmodconfig. CONFIG_CPU_SRSO depends on X86_64 so I
> guess that is how it got triggered. I did not build between every patch,
> just this one (since it should fix the runtime warning folks have been
> noticing) and the final one (as I reported earlier).

I see.

> No problem, hopefully most of the hard work around SRSO is behind us :)

Yeah, I'm pretty sure Murphy will visit us. He always does.

But we'll see. :-)

Thx.

--
Regards/Gruss,
Boris.

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