diff options
| author |   Janosch Frank <frankja@linux.ibm.com> | 2018-08-30 16:14:18 +0200 |
|---|---|---|
| committer |   Christian Borntraeger <borntraeger@de.ibm.com> | 2018-09-04 11:40:26 +0200 |
| commit | df88f3181f10565c6e3a89eb6f0f9e6afaaf15f1 (patch) | |
| tree | 5ecdb676fe4a0bc80ffca99703385a239b107c75 /arch/s390/mm/gmap.c | |
| parent | KVM: s390: vsie: copy wrapping keys to right place (diff) | |
| download | linux-dev-df88f3181f10565c6e3a89eb6f0f9e6afaaf15f1.tar.xz linux-dev-df88f3181f10565c6e3a89eb6f0f9e6afaaf15f1.zip | |
KVM: s390: Properly lock mm context allow_gmap_hpage_1m setting
We have to do down_write on the mm semaphore to set a bitfield in the
mm context.
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Fixes: a4499382 ("KVM: s390: Add huge page enablement control")
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'arch/s390/mm/gmap.c')
0 files changed, 0 insertions, 0 deletions