> -Original Message-
> From: Xia, Chenbo
> Sent: Monday, July 19, 2021 1:19 PM
> To: Jiang, Cheng1 ; maxime.coque...@redhat.com;
> Hu, Jiayu
> Cc: dev@dpdk.org; Yang, YvonneX
> Subject: RE: [PATCH v5 3/5] vhost: handle memory hotplug for async vhost
>
> Hi Cheng & Jiayu,
>
> > -O
Hi Cheng & Jiayu,
> -Original Message-
> From: Jiang, Cheng1
> Sent: Friday, July 16, 2021 3:25 PM
> To: maxime.coque...@redhat.com; Xia, Chenbo
> Cc: dev@dpdk.org; Hu, Jiayu ; Yang, YvonneX
>
> Subject: [PATCH v5 3/5] vhost: handle memory hotplug for async vhost
>
> From: Jiayu Hu
>
From: Jiayu Hu
When the guest memory is hotplugged, the vhost application which
enables DMA acceleration must stop DMA transfers before the vhost
re-maps the guest memory.
This patch is to notify the vhost application of stopping DMA
transfers.
Signed-off-by: Jiayu Hu
---
lib/vhost/vhost_user
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