Re: [patch 1/3] x86/fpu/xsave: Support XSAVEC in the kernel

From: Dave Hansen
Date: Thu Apr 14 2022 - 11:45:52 EST


On 4/4/22 05:11, Thomas Gleixner wrote:
> - Create a software defined X86_FEATURE_XCOMPACTED to select the compacted
> XSTATE buffer format for both XSAVEC and XSAVES.

We probably should have logically separated the compacted format bits
from the supervisor bits long ago. I'm glad this is doing it now.