On 2/25/2021 4:40 AM, Sean Christopherson wrote:
On Tue, Feb 23, 2021, Liu, Jing2 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 enable by the host kernel. Use xfeatures_mask_all
for calculating xcomp_bv and reuse XCOMP_BV_COMPACTED_FORMAT
defined by kernel.
Works for me, just please wrap at ~73-75 chars, not ~64.
Thanks!
Sure, let me update v2.
BRs,
Jing
