Re: [PATCH v2 5/7] vdpa/mlx5: cache and reuse hardware resources

2022-05-05 Thread Maxime Coquelin
elin Sent: Wednesday, April 20, 2022 11:03 PM To: Xueming(Steven) Li ; dev@dpdk.org Cc: Matan Azrad ; Slava Ovsiienko Subject: Re: [PATCH v2 5/7] vdpa/mlx5: cache and reuse hardware resources On 2/24/22 16:50, Xueming Li wrote: During device suspend and resume, resources are not changed normally.

RE: [PATCH v2 5/7] vdpa/mlx5: cache and reuse hardware resources

2022-04-25 Thread Xueming(Steven) Li
Re: [PATCH v2 5/7] vdpa/mlx5: cache and reuse hardware resources > > > > On 2/24/22 16:50, Xueming Li wrote: > > During device suspend and resume, resources are not changed normally. > > When huge resources allocated to VM, like huge memory size or lots of > > &qu

Re: [PATCH v2 5/7] vdpa/mlx5: cache and reuse hardware resources

2022-04-20 Thread Maxime Coquelin
On 2/24/22 16:50, Xueming Li wrote: During device suspend and resume, resources are not changed normally. When huge resources allocated to VM, like huge memory size or lots of "When huge resources were allocated" queues, time spent on release and recreate became significant. To speed up,

[PATCH v2 5/7] vdpa/mlx5: cache and reuse hardware resources

2022-02-24 Thread Xueming Li
During device suspend and resume, resources are not changed normally. When huge resources allocated to VM, like huge memory size or lots of queues, time spent on release and recreate became significant. To speed up, this patch reuse resoruces like VM MR and VirtQ memory if not changed. Signed-off