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Re: [Xen-devel] [PATCH 6/7] x86/asm: Fold LOAD_C_CLOBBERED into RESTORE_ALL

To: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
From: Wei Liu <wei.liu2@xxxxxxxxxx>
Date: Wed, 3 May 2017 10:48:39 +0100
Cc: Wei Liu <wei.liu2@xxxxxxxxxx>, Jan Beulich <JBeulich@xxxxxxxx>, Xen-devel <xen-devel@xxxxxxxxxxxxx>
Delivery-date: Wed, 03 May 2017 09:48:46 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

On Tue, May 02, 2017 at 07:05:25PM +0100, Andrew Cooper wrote:
> With its sole other user removed, fold LOAD_C_CLOBBERED into RESTORE_ALL to
> reduce the cognitive load of trying to work out which registers get modified.
> 
> No functional change.
> 
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

Reviewed-by: Wei Liu <wei.liu2@xxxxxxxxxx>

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References:
- [Xen-devel] [PATCH 0/7] XSAs 213-315 followups
  - From: Andrew Cooper
- [Xen-devel] [PATCH 6/7] x86/asm: Fold LOAD_C_CLOBBERED into RESTORE_ALL
  - From: Andrew Cooper

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