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d9e427f6ab
linux/drivers/virtio
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Jan Stancek d9e427f6ab virtio_balloon: fix increment of vb->num_pfns in fill_balloon() 
commit c7cdff0e86 ("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: c7cdff0e86 ("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>
2017-12-01 16:55:45 +02:00
..
Kconfig x86/lguest: Remove lguest support 2017-08-24 09:57:28 +02:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
virtio_balloon.c virtio_balloon: fix increment of vb->num_pfns in fill_balloon() 2017-12-01 16:55:45 +02:00
virtio_input.c virtio: wrap find_vqs 2017-05-02 23:41:42 +03:00
virtio_mmio.c virtio: add context flag to find vqs 2017-05-02 23:41:43 +03:00
virtio_pci_common.c virtio_pci: fix cpu affinity support 2017-08-25 21:38:26 +03:00
virtio_pci_common.h virtio: add context flag to find vqs 2017-05-02 23:41:43 +03:00
virtio_pci_legacy.c virtio: add context flag to find vqs 2017-05-02 23:41:43 +03:00
virtio_pci_modern.c virtio: add context flag to find vqs 2017-05-02 23:41:43 +03:00
virtio_ring.c SCSI misc on 20170907 2017-09-07 21:11:05 -07:00
virtio.c virtio: release virtio index when fail to device_register 2017-12-01 16:55:32 +02:00