On 3/2/2021 7:59 AM, Sean Christopherson wrote:
On Thu, Feb 25, 2021, Jing Liu wrote:
XCOMP_BV[63] field indicates that the save area is in the compacted
format and XCOMP_BV[62:0] indicates the states that have space allocated
in the save area, including both XCR0 and XSS bits enabled by the
On Thu, Feb 25, 2021, Jing Liu wrote:
> XCOMP_BV[63] field indicates that the save area is in the compacted
> format and XCOMP_BV[62:0] indicates the states that have space allocated
> in the save area, including both XCR0 and XSS bits enabled by the host
> kernel. Use xfeatures_mask_all for calcul
XCOMP_BV[63] field indicates that the save area is in the compacted
format and XCOMP_BV[62:0] indicates the states that have space allocated
in the save area, including both XCR0 and XSS bits enabled by the host
kernel. Use xfeatures_mask_all for calculating xcomp_bv and reuse
XCOMP_BV_COMPACTED_FO
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