linux-sg2042/drivers/vhost
Jens Freimann d7ffde35e3 vhost: use USER_DS in vhost_worker thread
On some architectures address spaces are set up in a way that this is
not necessary to work properly but on some others (like s390) it is.
Make sure we operate on the user address space to allow copy_xxx_user()
from the vhost_worker() thread by setting it explicitly before calling
use_mm() and revert it after unuse_mm().

Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-06-26 21:10:56 -07:00
..
Kconfig net/macvtap: add vhost support 2010-02-18 14:08:38 -08:00
Makefile
net.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2012-05-16 22:17:37 -04:00
test.c tools/virtio: fix up vhost/test module build 2012-04-12 10:35:42 +03:00
test.h vhost test module 2010-12-09 16:00:21 +02:00
vhost.c vhost: use USER_DS in vhost_worker thread 2012-06-26 21:10:56 -07:00
vhost.h skbuff: struct ubuf_info callback type safety 2012-04-13 13:09:19 -04:00