Re: [PATCH v2 2/8] x86: Add AMX XTILECFG and XTILEDATA components

2022-02-21 Thread David Edmondson
On Wednesday, 2022-02-16 at 22:04:28 -08, Yang Zhong wrote: > From: Jing Liu > > The AMX TILECFG register and the TMMx tile data registers are > saved/restored via XSAVE, respectively in state component 17 > (64 bytes) and state component 18 (8192 bytes). > > Add AMX feature bits to x86_ext_save_

[PATCH v2 2/8] x86: Add AMX XTILECFG and XTILEDATA components

2022-02-16 Thread Yang Zhong
From: Jing Liu The AMX TILECFG register and the TMMx tile data registers are saved/restored via XSAVE, respectively in state component 17 (64 bytes) and state component 18 (8192 bytes). Add AMX feature bits to x86_ext_save_areas array to set up AMX components. Add structs that define the layout