diff options
| -rw-r--r-- | hw/nvme/ctrl.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/hw/nvme/ctrl.c b/hw/nvme/ctrl.c index fa48412ef4..f5ee6bf260 100644 --- a/hw/nvme/ctrl.c +++ b/hw/nvme/ctrl.c @@ -8339,6 +8339,11 @@ static bool nvme_check_params(NvmeCtrl *n, Error **errp) host_memory_backend_set_mapped(n->pmr.dev, true); } + if (!n->params.mdts || ((1 << n->params.mdts) + 1) > IOV_MAX) { + error_setg(errp, "mdts exceeds IOV_MAX"); + return false; + } + if (n->params.zasl > n->params.mdts) { error_setg(errp, "zoned.zasl (Zone Append Size Limit) must be less " "than or equal to mdts (Maximum Data Transfer Size)"); |