Re: [RFC PATCH v4 06/28] x86: Add support to enable SME during early boot processing
From: Borislav Petkov
Date: Tue Feb 21 2017 - 10:11:20 EST
On Tue, Feb 21, 2017 at 08:55:30AM -0600, Tom Lendacky wrote:
> Actually, %rbp will have the encryption bit set in it at the time of the
> check so if SME is active we won't take the jump to .Lskip_fixup.
Ha, I didn't think of that! Do you see now what I mean with being
explicit in the asm boot code? :-)
Please note that in the comment above sme_encrypt_kernel().
Good mailing practices for 400: avoid top-posting and trim the reply.