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| author |   Michael S. Tsirkin <mst@redhat.com> | 2020-02-06 02:40:58 -0500 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2020-02-06 03:40:26 -0500 |
| commit | 6e9826e77249355c09db6ba41cd3f84e89f4b614 (patch) | |
| tree | 4834849240c6ba8f5fc5be47f3bfd378b40be720 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | virtio-blk: remove VIRTIO_BLK_F_SCSI support (diff) | |
| download | wireguard-linux-6e9826e77249355c09db6ba41cd3f84e89f4b614.tar.xz wireguard-linux-6e9826e77249355c09db6ba41cd3f84e89f4b614.zip | |
virtio_balloon: prevent pfn array overflow
Make sure, at build time, that pfn array is big enough to hold a single
page. It happens to be true since the PAGE_SHIFT value at the moment is
20, which is 1M - exactly 256 4K balloon pages.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions