Yichen Wang writes:
> v5
> * Rebase on top of 39a032cea23e522268519d89bb738974bc43b6f6.
> * Rename struct definitions with typedef and CamelCase names;
> * Add build and runtime checks about DSA accelerator;
> * Address all comments from v4 reviews about typos, licenses, comments,
> error reporti
Rosas ; Eric Blake ; Markus
> Armbruster ; Cornelia Huck ; qemu-
> de...@nongnu.org; Hao Xiang ; Kumar, Shivam
> ; Ho-Ren (Jack) Chuang
>
> Subject: Re: [PATCH v5 00/13] WIP: Use Intel DSA accelerator to offload
> zero page checking in multifd live migration.
>
> On Mon,
Rosas ; Eric Blake ; Markus
> Armbruster ; Cornelia Huck ; qemu-
> de...@nongnu.org; Hao Xiang ; Kumar, Shivam
> ; Ho-Ren (Jack) Chuang
>
> Subject: Re: [PATCH v5 00/13] WIP: Use Intel DSA accelerator to offload
> zero page checking in multifd live migration.
>
> On Mon,
On Mon, Jul 15, 2024 at 03:57:42PM +, Liu, Yuan1 wrote:
> > > > > > > > that is 23% total CPU usage savings.
> > > > > > >
> > > > > > >
> > > > > > > Here the DSA was mostly idle.
> > > > > > >
> > > > > > > Sounds good but a question: what if several qemu instances are
> > > > > > > migrated
; > > > From: Michael S. Tsirkin
> > > > > > Sent: Friday, July 12, 2024 6:49 AM
> > > > > > To: Wang, Yichen
> > > > > > Cc: Paolo Bonzini ; Marc-André Lureau
> > > > > > ; Daniel P. Berrangé
> > &
Blake ; Markus
> Armbruster ; Cornelia Huck ; qemu-
> de...@nongnu.org; Hao Xiang ; Kumar, Shivam
> ; Ho-Ren (Jack) Chuang
>
> Subject: RE: [PATCH v5 00/13] WIP: Use Intel DSA accelerator to offload
> zero page checking in multifd live migration.
>
> > -Original Messa
Blake ; Markus
> Armbruster ; Cornelia Huck ; qemu-
> de...@nongnu.org; Hao Xiang ; Kumar, Shivam
> ; Ho-Ren (Jack) Chuang
>
> Subject: Re: [PATCH v5 00/13] WIP: Use Intel DSA accelerator to offload
> zero page checking in multifd live migration.
>
> On Mon,
l P. Berrangé ; Thomas Huth ;
> > Philippe Mathieu-Daudé ; Peter Xu ;
> > Fabiano Rosas ; Eric Blake ; Markus
> > Armbruster ; Cornelia Huck ; qemu-
> > de...@nongnu.org; Hao Xiang ; Kumar, Shivam
> > ; Ho-Ren (Jack) Chuang
> >
> > Subject: Re: [PATCH v5 00/
Blake ; Markus
> Armbruster ; Cornelia Huck ; qemu-
> de...@nongnu.org; Hao Xiang ; Kumar, Shivam
> ; Ho-Ren (Jack) Chuang
>
> Subject: Re: [PATCH v5 00/13] WIP: Use Intel DSA accelerator to offload
> zero page checking in multifd live migration.
>
> On Mon,
> Thomas Huth ; Philippe Mathieu-Daudé
> > ; Peter Xu ; Fabiano Rosas
> > ; Eric Blake ; Markus Armbruster
> > ; Cornelia Huck ; qemu-
> > de...@nongnu.org; Hao Xiang ; Liu, Yuan1
> > ; Kumar, Shivam ; Ho-Ren
> > (Jack) Chuang
> > Subject: Re: [PATCH v5 00/
kus Armbruster
> ; Cornelia Huck ; qemu-
> de...@nongnu.org; Hao Xiang ; Liu, Yuan1
> ; Kumar, Shivam ; Ho-Ren
> (Jack) Chuang
> Subject: Re: [PATCH v5 00/13] WIP: Use Intel DSA accelerator to offload
> zero page checking in multifd live migration.
>
> On Thu,
On Thu, Jul 11, 2024 at 02:52:35PM -0700, Yichen Wang wrote:
> v5
> * Rebase on top of 39a032cea23e522268519d89bb738974bc43b6f6.
> * Rename struct definitions with typedef and CamelCase names;
> * Add build and runtime checks about DSA accelerator;
> * Address all comments from v4 reviews about typ
On Thu, Jul 11, 2024 at 02:52:35PM -0700, Yichen Wang wrote:
> * Performance:
>
> We use two Intel 4th generation Xeon servers for testing.
>
> Architecture:x86_64
> CPU(s): 192
> Thread(s) per core: 2
> Core(s) per socket: 48
> Socket(s): 2
> NUMA node(s):
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