lkml.org 
[lkml]   [2021]   [Feb]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v1] kvm: x86: Revise guest_fpu xcomp_bv field
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!

\
 
 \ /
  Last update: 2021-02-24 21:43    [W:0.061 / U:0.048 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site