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| author | Hannes Reinecke | 2014-10-29 13:00:15 +0100 |
|---|---|---|
| committer | Paolo Bonzini | 2014-10-31 11:29:01 +0100 |
| commit | 6df5718bd3ec56225c44cf96440c723c1b611b87 (patch) | |
| tree | 1aea529349773a4d24d6fb65c09e1f7897d11ce4 /include/exec/user | |
| parent | megasas: Update queue logging (diff) | |
| download | qemu-6df5718bd3ec56225c44cf96440c723c1b611b87.tar.gz qemu-6df5718bd3ec56225c44cf96440c723c1b611b87.tar.xz qemu-6df5718bd3ec56225c44cf96440c723c1b611b87.zip | |
megasas: Rework frame queueing algorithm
Windows requires the frames to be unmapped, otherwise we run
into a race condition where the updated frame data is not
visible to the guest.
With that we can simplify the queue algorithm and use a bitmap
for tracking free frames.
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include/exec/user')
0 files changed, 0 insertions, 0 deletions