[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [RFC PATCH 2/7] x86: Add AMX XTILECFG and XTILEDATA components
|
From: |
Yang Zhong |
|
Subject: |
Re: [RFC PATCH 2/7] x86: Add AMX XTILECFG and XTILEDATA components |
|
Date: |
Fri, 21 Jan 2022 15:15:48 +0800 |
|
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Tue, Jan 18, 2022 at 01:39:59PM +0100, Paolo Bonzini wrote:
> On 1/10/22 09:23, Tian, Kevin wrote:
> >>
> >>AMX XTILECFG and XTILEDATA are managed by XSAVE feature
> >>set. State component 17 is used for 64-byte TILECFG register
> >>(XTILECFG state) and component 18 is used for 8192 bytes
> >>of tile data (XTILEDATA state).
> >to be consistent, "tile data" -> "TILEDATA"
> >
>
> Previous sentences use "XTILECFG" / "XTILEDATA", not "TILEDATA".
>
> So I would say:
>
> 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).
>
Thanks Paolo, I will update this in new version.
Yang
> Paolo
[RFC PATCH 2/7] x86: Add AMX XTILECFG and XTILEDATA components, Yang Zhong, 2022/01/07
[RFC PATCH 3/7] x86: Grant AMX permission for guest, Yang Zhong, 2022/01/07
[RFC PATCH 5/7] x86: Add AMX CPUIDs enumeration, Yang Zhong, 2022/01/07
[RFC PATCH 7/7] x86: Support XFD and AMX xsave data migration, Yang Zhong, 2022/01/07
[RFC PATCH 6/7] x86: Use new XSAVE ioctls handling, Yang Zhong, 2022/01/07