Re: [PATCH 2/4] x86/cpufeatures: Add AMD feature bits for Prediction Command
From: Borislav Petkov
Date: Sun Jan 21 2018 - 12:51:45 EST
On Sun, Jan 21, 2018 at 11:36:32AM -0600, Tom Lendacky wrote:
> >>> +#define X86_FEATURE_AMD_PRED_CMD ( 7*32+17) /* Prediction Command MSR
> >>> (AMD) */
>
> You should use the existing 0x80000008 EBX entry for this.
Right, and is the bit called "PredCmd" or so or simply "IBPB" ?
--
Regards/Gruss,
Boris.
Good mailing practices for 400: avoid top-posting and trim the reply.