When introducing this driver in commit bdd6a90a9e5 ("block: Add VFIO based NVMe driver") we correctly set the request_alignment in nvme_refresh_limits() but forgot to set it at initialization. Do it now.
Reported-by: Stefan Hajnoczi <stefa...@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <phi...@redhat.com> --- block/nvme.c | 1 + 1 file changed, 1 insertion(+) diff --git a/block/nvme.c b/block/nvme.c index 029694975b9..aa290996679 100644 --- a/block/nvme.c +++ b/block/nvme.c @@ -727,6 +727,7 @@ static int nvme_init(BlockDriverState *bs, const char *device, int namespace, s->page_size = MAX(4096, 1u << (12 + NVME_CAP_MPSMIN(cap))); s->doorbell_scale = (4 << NVME_CAP_DSTRD(cap)) / sizeof(uint32_t); bs->bl.opt_mem_alignment = s->page_size; + bs->bl.request_alignment = s->page_size; timeout_ms = MIN(500 * NVME_CAP_TO(cap), 30000); /* Reset device to get a clean state. */ -- 2.26.2