On 8/28/20 10:26 AM, Magnus Karlsson wrote:
[...]
v4 -> v5:
* Fixed performance problem with sharing a umem between different
queues on the same netdev. Sharing the dma_pages array between
buffer pool instances was a bad idea. It led to many cross-core
snoop traffic messages that degraded performance. The solution: only
map the dma mappings once as before, but copy the dma_addr_t to a per
buffer pool array so that this sharing dissappears.
* Added patch 10 that improves performance with 3% for l2fwd with a
simple fix that is now possible, as we pass the buffer pool to the driver.
* xp_dma_unmap() did not honor the refcount. Fixed. [Maxim]
* Fixed bisectabilty problem in patch 5 [Maxim]
Applied, thanks!