The NVMe driver does not support image creation.
The full drive has to be passed to the guest.
Before:
$ qemu-img create -f raw nvme://0000:04:00.0/1 20G
Formatting 'nvme://0000:04:00.0/1', fmt=raw size=21474836480
$ qemu-img info nvme://0000:04:00.0/1
image: nvme://0000:04:00.0/1
file format: raw
virtual size: 349 GiB (375083606016 bytes)
disk size: unavailable
After:
$ qemu-img create -f raw nvme://0000:04:00.0/1 20G
qemu-img: nvme://0000:04:00.0/1: Protocol driver 'nvme' does not support
image creation
Fixes: 5a5e7f8cd86 ("block: trickle down the fallback image creation function
use to the block drivers")
Reported-by: Xueqiang Wei <xu...@redhat.com>
Suggested-by: Max Reitz <mre...@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <phi...@redhat.com>
---
Cc: Maxim Levitsky <mlevi...@redhat.com>
---
block/nvme.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/block/nvme.c b/block/nvme.c
index a06a188d530..73ddf837c2b 100644
--- a/block/nvme.c
+++ b/block/nvme.c
@@ -1515,9 +1515,6 @@ static BlockDriver bdrv_nvme = {
.protocol_name = "nvme",
.instance_size = sizeof(BDRVNVMeState),
- .bdrv_co_create_opts = bdrv_co_create_opts_simple,
- .create_opts = &bdrv_create_opts_simple,
-
.bdrv_parse_filename = nvme_parse_filename,
.bdrv_file_open = nvme_file_open,
.bdrv_close = nvme_close,
--
2.26.2
