linux_dsm_epyc7002/include/linux/mlx4
Jack Morgenstein 313abe55a8 mlx4_core: For 64-bit systems, vmap() kernel queue buffers
Since kernel virtual memory is not a problem on 64-bit systems, there
is no reason to use our own 2-layer page mapping scheme for large
kernel queue buffers on such systems.  Instead, map the page list to a
single virtually contiguous buffer with vmap(), so that can we access
buffer memory via direct indexing.

Signed-off-by: Michael S. Tsirkin <mst@dev.mellanox.co.il>
Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-02-06 21:17:45 -08:00
..
cmd.h
cq.h
device.h mlx4_core: For 64-bit systems, vmap() kernel queue buffers 2008-02-06 21:17:45 -08:00
doorbell.h mlx4_core: Kill mlx4_write64_raw() 2007-10-14 20:17:39 -07:00
driver.h
qp.h
srq.h