d/numam-dpdk
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

bus/vmbus: fix secondary process setup

Browse Source 
The secondary process doesn't correctly map the second
and later resources because it doesn't change the offset.

Fixes: 831dba47bd36 ("bus/vmbus: add Hyper-V virtual bus support")
Cc: stable@dpdk.org

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
This commit is contained in:
Stephen Hemminger 2019-02-07 19:44:01 -08:00 committed by Thomas Monjalon
parent 3660216ef1
commit fc20b5809d
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/bus/vmbus/vmbus_common_uio.c
View File

@ -47,9 +47,10 @@ vmbus_uio_map_secondary(struct rte_vmbus_device *dev)
for (i = 0; i != uio_res->nb_maps; i++) {
void *mapaddr;
off_t offset = i * PAGE_SIZE;
mapaddr = vmbus_map_resource(uio_res->maps[i].addr,
fd, 0,
fd, offset,
uio_res->maps[i].size, 0);
if (mapaddr == uio_res->maps[i].addr)