crosvm/disk
A. Cody Schuffelen 5ad3bc3459 Initialize qcow clusters off the backing file when present
This preserves any data that the backing file had on a cluster when
doing a write to a subset of that cluster. These writes cause a
performance penalty on creating new clusters if a backing file is
present.

TEST=unit tests
BUG=b:140069322
Change-Id: I724990225617c05e5f2dea39e39ce84c940328fc
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/1982832
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Cody Schuffelen <schuffelen@google.com>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
2020-02-25 20:28:07 +00:00
..
src Initialize qcow clusters off the backing file when present 2020-02-25 20:28:07 +00:00
Cargo.toml disk: move qcow into disk crate 2020-01-06 21:26:38 +00:00