diff options
author | Jens Freimann <[email protected]> | 2012-06-26 00:59:58 +0000 |
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committer | David S. Miller <[email protected]> | 2012-06-26 21:10:56 -0700 |
commit | d7ffde35e31a81100d2d0d2c4013cbf527bb32ea (patch) | |
tree | 0939e0cabb626b4258e53a08f7a7713d534dfab5 /lib/mpi/mpi-mul.c | |
parent | 57efd44c8cad440fb00ef8078cb018ab2f221373 (diff) |
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 <[email protected]>
Signed-off-by: Christian Borntraeger <[email protected]>
Acked-by: Michael S. Tsirkin <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'lib/mpi/mpi-mul.c')
0 files changed, 0 insertions, 0 deletions