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Re: [PATCH v1 7/8] x86/xstate: Stop tracking nonlazy xstate use
- To: Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
- Date: Thu, 19 Mar 2026 20:36:31 +0000
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- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>
- Delivery-date: Thu, 19 Mar 2026 20:36:42 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 19/03/2026 1:29 pm, Ross Lagerwall wrote:
> With the removal of lazy FPU, the full state is always restored on context
> switch so stop tracking whether nonlazy xstate is used.
>
> Signed-off-by: Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>
Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
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