diff options
| author | Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> | 2011-11-17 13:40:32 +0000 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2011-12-05 14:51:38 +0100 |
| commit | fb0490f69feb96b7e92457f176dc834ff0b00b09 (patch) | |
| tree | 78f832101d9988753dac64f1f47946f2fa306a97 /hw/arm_timer.c | |
| parent | ab1859218a95977dc6881fcccce328d8146a6bdb (diff) | |
| download | focaccia-qemu-fb0490f69feb96b7e92457f176dc834ff0b00b09.tar.gz focaccia-qemu-fb0490f69feb96b7e92457f176dc834ff0b00b09.zip | |
block: add -drive copy-on-read=on|off
This patch adds the -drive copy-on-read=on|off command-line option: copy-on-read=on|off copy-on-read is "on" or "off" and enables whether to copy read backing file sectors into the image file. Copy-on-read avoids accessing the same backing file sectors repeatedly and is useful when the backing file is over a slow network. By default copy-on-read is off. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'hw/arm_timer.c')
0 files changed, 0 insertions, 0 deletions