vm-virtio: block: Ensure that VIRTIO_BLK_T_FLUSH requests actually sync #1214
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The implementation of this virtio block (and vhost-user block) command called a function that was a no-op on Linux. Use the same function as virtio-pmem to ensure that data is not lost when the guest asks for it to be flused to disk. Fixes: cloud-hypervisor#399 Signed-off-by: Rob Bradford <[email protected]>
sboeuf
approved these changes
May 20, 2020
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The implementation of this virtio block (and vhost-user block) command
called a function that was a no-op on Linux. Use the same function as
virtio-pmem to ensure that data is not lost when the guest asks for it
to be flused to disk.
Fixes: #399
Signed-off-by: Rob Bradford [email protected]