Re: [PATCH vhost v2 00/10] vdpa/mlx5: Parallelize device suspend/resume

2024-09-03 Thread Dragos Tatulea
On 03.09.24 10:10, Eugenio Perez Martin wrote: > On Tue, Sep 3, 2024 at 9:48 AM Dragos Tatulea wrote: >> >> >> >> On 03.09.24 09:40, Lei Yang wrote: >>> On Mon, Sep 2, 2024 at 7:05 PM Dragos Tatulea wrote: Hi Lei, On 02.09.24 12:03, Lei Yang wrote: > Hi Dragos > >>>

Re: [PATCH vhost v2 00/10] vdpa/mlx5: Parallelize device suspend/resume

2024-09-03 Thread Eugenio Perez Martin
On Tue, Sep 3, 2024 at 9:48 AM Dragos Tatulea wrote: > > > > On 03.09.24 09:40, Lei Yang wrote: > > On Mon, Sep 2, 2024 at 7:05 PM Dragos Tatulea wrote: > >> > >> Hi Lei, > >> > >> On 02.09.24 12:03, Lei Yang wrote: > >>> Hi Dragos > >>> > >>> QE tested this series with mellanox nic, it failed wi

Re: [PATCH vhost v2 00/10] vdpa/mlx5: Parallelize device suspend/resume

2024-09-03 Thread Dragos Tatulea
On 03.09.24 09:40, Lei Yang wrote: > On Mon, Sep 2, 2024 at 7:05 PM Dragos Tatulea wrote: >> >> Hi Lei, >> >> On 02.09.24 12:03, Lei Yang wrote: >>> Hi Dragos >>> >>> QE tested this series with mellanox nic, it failed with [1] when >>> booting guest, and host dmesg also will print messages [2].

Re: [PATCH vhost v2 00/10] vdpa/mlx5: Parallelize device suspend/resume

2024-09-03 Thread Lei Yang
On Mon, Sep 2, 2024 at 7:05 PM Dragos Tatulea wrote: > > Hi Lei, > > On 02.09.24 12:03, Lei Yang wrote: > > Hi Dragos > > > > QE tested this series with mellanox nic, it failed with [1] when > > booting guest, and host dmesg also will print messages [2]. This bug > > can be reproduced boot guest w

[PATCH vhost v2 00/10] vdpa/mlx5: Parallelize device suspend/resume

2024-08-16 Thread Dragos Tatulea
This series parallelizes the mlx5_vdpa device suspend and resume operations through the firmware async API. The purpose is to reduce live migration downtime. The series starts with changing the VQ suspend and resume commands to the async API. After that, the switch is made to issue multiple comman