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| author |   Jan Stancek <jstancek@redhat.com> | 2017-12-01 10:50:28 +0100 |
|---|---|---|
| committer |   Michael S. Tsirkin <mst@redhat.com> | 2017-12-01 16:55:45 +0200 |
| commit | d9e427f6ab8142d6868eb719e6a7851aafea56b6 (patch) | |
| tree | 1b3ad23a6cab1524eea800de336efc0f6bd9d277 /tools | |
| parent | virtio: release virtio index when fail to device_register (diff) | |
| download | linux-dev-d9e427f6ab8142d6868eb719e6a7851aafea56b6.tar.xz linux-dev-d9e427f6ab8142d6868eb719e6a7851aafea56b6.zip | |
virtio_balloon: fix increment of vb->num_pfns in fill_balloon()
commit c7cdff0e8647 ("virtio_balloon: fix deadlock on OOM")
changed code to increment vb->num_pfns before call to
set_page_pfns(), which used to happen only after.
This patch fixes boot hang for me on ppc64le KVM guests.
Fixes: c7cdff0e8647 ("virtio_balloon: fix deadlock on OOM")
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Wei Wang <wei.w.wang@intel.com>
Cc: stable@vger.kernel.org
Signed-off-by: Jan Stancek <jstancek@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions