Hi! On 11/16/24 14:47, Borislav Petkov wrote:
On Wed, Nov 13, 2024 at 04:30:40PM +0300, Maksim Davydov wrote:This series adds definition of some missing AMD features in 0x80000008_EBX and 0x80000021_EAX functions. It also gives an opportunity to expose these features to userspace.Any particular, concrete use for them in luserspace or this is a just-for-fun exercise?
Yes, BTC_NO and AMD_IBPB_RET are used by guests while choosing mitigations. -- Best regards, Maksim Davydov