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Re: [Qemu-devel] [PATCH v3 1/3] i386/msi: Correct mask of destination ID
From: |
Chao Gao |
Subject: |
Re: [Qemu-devel] [PATCH v3 1/3] i386/msi: Correct mask of destination ID in MSI address |
Date: |
Mon, 20 Nov 2017 15:56:54 +0800 |
User-agent: |
Mutt/1.8.0 (2017-02-23) |
On Fri, Nov 17, 2017 at 03:24:21PM +0200, Michael S. Tsirkin wrote:
>On Fri, Nov 17, 2017 at 02:24:23PM +0800, Chao Gao wrote:
>> According to SDM 10.11.1, only [19:12] bits of MSI address are
>> Destination ID, change the mask to avoid ambiguity for VT-d spec
>> has used the bit 4 to indicate a remappable interrupt request.
>>
>> Signed-off-by: Chao Gao <address@hidden>
>> Signed-off-by: Lan Tianyu <address@hidden>
>> Reviewed-by: Anthony PERARD <address@hidden>
>> Reviewed-by: Peter Xu <address@hidden>
>
>Reviewed-by: Michael S. Tsirkin <address@hidden>
>
>Do you want me to merge this?
Of course. It is a simple patch and has no dependency with the other two in
this series.
Thanks
Chao