On Fri, Jun 01, 2018 at 11:38:07AM -0400, Konrad Rzeszutek Wilk wrote:
> Hi!
>
>
> I was reading the AMD whitepaper on SSBD and noticed that they have added
> two new bits in the 8000_0008 CPUID. EBX:
> 1) Bit[26] - similar to Intel's SSB_NO not needed anymore.
> 2) Bit[24] - use SPEC_CTRL MSR
Hi!
I was reading the AMD whitepaper on SSBD and noticed that they have added
two new bits in the 8000_0008 CPUID. EBX:
1) Bit[26] - similar to Intel's SSB_NO not needed anymore.
2) Bit[24] - use SPEC_CTRL MSR (0x48) instead of VIRT SPEC_CTRL MSR
(0xC001_011f).
See
