Re: [PATCH v2] virtio_ring: use alloc_pages_node for NUMA-aware allocation

2020-08-04 Thread Shile Zhang
Hi Michael & Bjorn, Sorry for the ping, but how about this patch/issue? any comments/suggestions? Thanks! On 2020/7/27 21:10, Shile Zhang wrote: On 2020/7/21 19:28, Shile Zhang wrote: On 2020/7/21 16:18, Michael S. Tsirkin wrote: On Tue, Jul 21, 2020 at 03:00:13PM +0800, Shile Zhang wrot

Re: [PATCH v2] virtio_ring: use alloc_pages_node for NUMA-aware allocation

2020-07-27 Thread Shile Zhang
On 2020/7/21 19:28, Shile Zhang wrote: On 2020/7/21 16:18, Michael S. Tsirkin wrote: On Tue, Jul 21, 2020 at 03:00:13PM +0800, Shile Zhang wrote: Use alloc_pages_node() allocate memory for vring queue with proper NUMA affinity. Reported-by: kernel test robot Suggested-by: Jiang Liu Sign

Re: [PATCH v2] virtio_ring: use alloc_pages_node for NUMA-aware allocation

2020-07-21 Thread Shile Zhang
On 2020/7/21 16:18, Michael S. Tsirkin wrote: On Tue, Jul 21, 2020 at 03:00:13PM +0800, Shile Zhang wrote: Use alloc_pages_node() allocate memory for vring queue with proper NUMA affinity. Reported-by: kernel test robot Suggested-by: Jiang Liu Signed-off-by: Shile Zhang Do you observe a

Re: [PATCH v2] virtio_ring: use alloc_pages_node for NUMA-aware allocation

2020-07-21 Thread Michael S. Tsirkin
On Tue, Jul 21, 2020 at 03:00:13PM +0800, Shile Zhang wrote: > Use alloc_pages_node() allocate memory for vring queue with proper > NUMA affinity. > > Reported-by: kernel test robot > Suggested-by: Jiang Liu > Signed-off-by: Shile Zhang Do you observe any performance gains from this patch? I