Re: [dpdk-dev] [PATCH] vhost: fix async DMA map

2021-10-26 Thread Burakov, Anatoly
On 26-Oct-21 11:58 AM, Burakov, Anatoly wrote: On 26-Oct-21 11:27 AM, Ding, Xuan wrote: Hi, -Original Message- From: Maxime Coquelin Sent: Tuesday, October 26, 2021 5:49 PM To: Ding, Xuan ; dev@dpdk.org; david.march...@redhat.com; Xia, Chenbo Cc: Burakov, Anatoly Subject: Re: [PATCH

Re: [dpdk-dev] [PATCH] vhost: fix async DMA map

2021-10-26 Thread Burakov, Anatoly
On 26-Oct-21 11:27 AM, Ding, Xuan wrote: Hi, -Original Message- From: Maxime Coquelin Sent: Tuesday, October 26, 2021 5:49 PM To: Ding, Xuan ; dev@dpdk.org; david.march...@redhat.com; Xia, Chenbo Cc: Burakov, Anatoly Subject: Re: [PATCH] vhost: fix async DMA map On 10/26/21 10:49,

Re: [dpdk-dev] [PATCH] vhost: fix async DMA map

2021-10-26 Thread Ding, Xuan
Hi, >-Original Message- >From: Maxime Coquelin >Sent: Tuesday, October 26, 2021 5:49 PM >To: Ding, Xuan ; dev@dpdk.org; >david.march...@redhat.com; Xia, Chenbo >Cc: Burakov, Anatoly >Subject: Re: [PATCH] vhost: fix async DMA map > > > >On 10/26/21 10:49, Ding, Xuan wrote: >> Hi Maxime,

Re: [dpdk-dev] [PATCH] vhost: fix async DMA map

2021-10-26 Thread Maxime Coquelin
On 10/26/21 10:49, Ding, Xuan wrote: Hi Maxime, -Original Message- From: Maxime Coquelin Sent: Tuesday, October 26, 2021 2:53 PM To: Ding, Xuan ; dev@dpdk.org; david.march...@redhat.com; Xia, Chenbo Cc: Burakov, Anatoly Subject: Re: [PATCH] vhost: fix async DMA map On 10/26/21

Re: [dpdk-dev] [PATCH] vhost: fix async DMA map

2021-10-26 Thread Ding, Xuan
Hi Maxime, >-Original Message- >From: Maxime Coquelin >Sent: Tuesday, October 26, 2021 2:53 PM >To: Ding, Xuan ; dev@dpdk.org; >david.march...@redhat.com; Xia, Chenbo >Cc: Burakov, Anatoly >Subject: Re: [PATCH] vhost: fix async DMA map > > > >On 10/26/21 04:07, Ding, Xuan wrote: >> Hi M

Re: [dpdk-dev] [PATCH] vhost: fix async DMA map

2021-10-25 Thread Maxime Coquelin
On 10/26/21 04:07, Ding, Xuan wrote: Hi Maxime, -Original Message- From: Maxime Coquelin Sent: Tuesday, October 26, 2021 4:47 AM To: dev@dpdk.org; david.march...@redhat.com; Xia, Chenbo ; Ding, Xuan Subject: Re: [PATCH] vhost: fix async DMA map Hi Xuan, On 10/25/21 22:33, Maxime

Re: [dpdk-dev] [PATCH] vhost: fix async DMA map

2021-10-25 Thread Ding, Xuan
Hi Maxime, >-Original Message- >From: Maxime Coquelin >Sent: Tuesday, October 26, 2021 4:47 AM >To: dev@dpdk.org; david.march...@redhat.com; Xia, Chenbo >; Ding, Xuan >Subject: Re: [PATCH] vhost: fix async DMA map > >Hi Xuan, > >On 10/25/21 22:33, Maxime Coquelin wrote: >> This patch fix

Re: [dpdk-dev] [PATCH] vhost: fix async DMA map

2021-10-25 Thread Maxime Coquelin
Hi Xuan, On 10/25/21 22:33, Maxime Coquelin wrote: This patch fixes possible NULL-pointer dereferencing reported by Coverity and also fixes NUMA reallocation of the async DMA map. Fixes: 7c61fa08b716 ("vhost: enable IOMMU for async vhost") Coverity issue: 373655 Signed-off-by: Maxime Coquelin

[dpdk-dev] [PATCH] vhost: fix async DMA map

2021-10-25 Thread Maxime Coquelin
This patch fixes possible NULL-pointer dereferencing reported by Coverity and also fixes NUMA reallocation of the async DMA map. Fixes: 7c61fa08b716 ("vhost: enable IOMMU for async vhost") Coverity issue: 373655 Signed-off-by: Maxime Coquelin --- lib/vhost/vhost_user.c | 45 +++