Re: [PATCH] x86/cpuid: Fix HLE and RTM handling (again)

2021-06-07 Thread Jan Beulich
On 07.06.2021 14:41, Andrew Cooper wrote: > For reasons which are my fault, but I don't recall why, the > FDP_EXCP_ONLY/NO_FPU_SEL adjustment uses the whole special_features[] array, > not the two relevant bits. > > HLE and RTM were recently added to the list of special features, causing them > to

[PATCH] x86/cpuid: Fix HLE and RTM handling (again)

2021-06-07 Thread Andrew Cooper
For reasons which are my fault, but I don't recall why, the FDP_EXCP_ONLY/NO_FPU_SEL adjustment uses the whole special_features[] array, not the two relevant bits. HLE and RTM were recently added to the list of special features, causing them to be always set in guest view, irrespective of the tool