On Feb 2 08:00, Chaitanya Kulkarni wrote: > Mikulas, > > On 2/1/22 10:33 AM, Mikulas Patocka wrote: > > External email: Use caution opening links or attachments > > > > > > This patch adds a new driver "nvme-debug". It uses memory as a backing > > store and it is used to test the copy offload functionality. > > > > Signed-off-by: Mikulas Patocka <[email protected]> > > > > > NVMe Controller specific memory backed features needs to go into > QEMU which are targeted for testing and debugging, just like what > we have done for NVMe ZNS QEMU support and not in kernel. > > I don't see any special reason to make copy offload an exception. >
FWIW the emulated nvme device in QEMU already supports the Copy command.
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