Re: [PATCH v3 1/5] x86/boot/compressed/64: Introduce sev_status

[Joerg Roedel]

On Mon, Oct 26, 2020 at 07:27:06PM +0100, Borislav Petkov wrote:
> A couple of lines above you call get_sev_encryption_bit() which already
> reads MSR_AMD64_SEV. Why not set sev_status there too instead of reading
> that MSR again here?
> 
> It can read that MSR once and use sev_status(%rip) from then on to avoid
> reading that MSR multiple times...

Right, makes sense. I updated the patch.