diff options
| author | Igor Mammedov <imammedo@redhat.com> | 2015-09-29 16:53:29 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2015-10-02 17:04:32 +0300 |
| commit | aa8580cddf011e8cedcf87f7a0fdea7549fc4704 (patch) | |
| tree | 1969af2815090d7c10ac02daead7bb50a7a9f0a8 /user-exec.c | |
| parent | df0acded19ec4b826aa095cfc19d341bd66fafd3 (diff) | |
pc: memhp: force gaps between DIMM's GPA
mapping DIMMs non contiguously allows to workaround
virtio bug reported earlier:
http://lists.nongnu.org/archive/html/qemu-devel/2015-08/msg00522.html
in this case guest kernel doesn't allocate buffers
that can cross DIMM boundary keeping each buffer
local to a DIMM.
Suggested-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Acked-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'user-exec.c')
0 files changed, 0 insertions, 0 deletions