Re: [PATCH] x86/boot: Fix kexec booting failure after SEV early boot support

From: Borislav Petkov
Date: Wed Sep 26 2018 - 09:18:53 EST


On Wed, Sep 26, 2018 at 01:01:00PM +0000, Lendacky, Thomas wrote:
> No concern from me. The original version of the patch did not cache the
> value, that was added based on the patch series feedback. So, if there
> is no concern about executing some extra CPUID/RDMSR instructions, then
> it would certainly simplify the code quite a bit.

Yeah, I think it was me who suggested to cache it but having simpler
code greatly outweighs the minute caching win.

--
Regards/Gruss,
Boris.

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