On Fri, May 26, 2023 at 05:46:51PM +0100, Andrew Cooper wrote:
> AIBRS and EIBRS are very much not the same, and I argued hard to not
> have Linux confuse the too, but alas.
>
> Don't mention EIBRS at all.
>
> Simply "Auto IBRS is a new feature in AMD Zen4 CPUs and late, intended
> to reduce the
On 26/05/2023 4:00 pm, Alejandro Vallejo wrote:
> This is AMD's version of Intel's Enhanced IBRS. Exposed in CPUID
> and toggled in EFER.
AIBRS and EIBRS are very much not the same, and I argued hard to not
have Linux confuse the too, but alas.
Don't mention EIBRS at all.
Simply "Auto IBRS is a