Re: [dpdk-dev] [PATCH v7 0/5] vhost: handle memory hotplug for async vhost

2021-07-23 Thread Thomas Monjalon
23/07/2021 10:03, Xia, Chenbo: > From: Thomas Monjalon > > 23/07/2021 09:34, Xia, Chenbo: > > > From: Thomas Monjalon > > > > 23/07/2021 07:06, Xia, Chenbo: > > > > > From: Thomas Monjalon > > > > Read the comment at the beginning of the section, it explains > > > > how things must be sorted: >

Re: [dpdk-dev] [PATCH v7 0/5] vhost: handle memory hotplug for async vhost

2021-07-23 Thread Xia, Chenbo
: [dpdk-dev] [PATCH v7 0/5] vhost: handle memory hotplug for async > vhost > > 23/07/2021 09:34, Xia, Chenbo: > > From: Thomas Monjalon > > > 23/07/2021 07:06, Xia, Chenbo: > > > > From: Thomas Monjalon > > > > > 22/07/2021 07:07, Xia, Chen

Re: [dpdk-dev] [PATCH v7 0/5] vhost: handle memory hotplug for async vhost

2021-07-23 Thread Thomas Monjalon
23/07/2021 09:34, Xia, Chenbo: > From: Thomas Monjalon > > 23/07/2021 07:06, Xia, Chenbo: > > > From: Thomas Monjalon > > > > 22/07/2021 07:07, Xia, Chenbo: > > > > > From: Jiang, Cheng1 > > > > > > When the guest memory is hotplugged, the vhost application which > > > > > > enables DMA accelera

Re: [dpdk-dev] [PATCH v7 0/5] vhost: handle memory hotplug for async vhost

2021-07-23 Thread Xia, Chenbo
: [dpdk-dev] [PATCH v7 0/5] vhost: handle memory hotplug for async > vhost > > 23/07/2021 07:06, Xia, Chenbo: > > From: Thomas Monjalon > > > 22/07/2021 07:07, Xia, Chenbo: > > > > From: Jiang, Cheng1 > > > > > When the guest memory is hotplugge

Re: [dpdk-dev] [PATCH v7 0/5] vhost: handle memory hotplug for async vhost

2021-07-23 Thread Thomas Monjalon
23/07/2021 07:06, Xia, Chenbo: > From: Thomas Monjalon > > 22/07/2021 07:07, Xia, Chenbo: > > > From: Jiang, Cheng1 > > > > 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.

Re: [dpdk-dev] [PATCH v7 0/5] vhost: handle memory hotplug for async vhost

2021-07-22 Thread Xia, Chenbo
Hi Thomas, > -Original Message- > From: Thomas Monjalon > Sent: Friday, July 23, 2021 12:13 AM > To: Jiang, Cheng1 ; Xia, Chenbo > Cc: maxime.coque...@redhat.com; dev@dpdk.org; Hu, Jiayu ; > Yang, YvonneX ; david.march...@redhat.com > Subject: Re: [dpdk-dev] [PATCH

Re: [dpdk-dev] [PATCH v7 0/5] vhost: handle memory hotplug for async vhost

2021-07-22 Thread Thomas Monjalon
22/07/2021 07:07, Xia, Chenbo: > From: Jiang, Cheng1 > > 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 set is to provide an unsafe API to drain inflight pkts >

Re: [dpdk-dev] [PATCH v7 0/5] vhost: handle memory hotplug for async vhost

2021-07-21 Thread Xia, Chenbo
> -Original Message- > From: Jiang, Cheng1 > Sent: Thursday, July 22, 2021 12:09 PM > To: maxime.coque...@redhat.com; Xia, Chenbo > Cc: dev@dpdk.org; Hu, Jiayu ; Yang, YvonneX > ; Jiang, Cheng1 > Subject: [PATCH v7 0/5] vhost: handle memory hotplug for async vhost > > When the guest mem