From: Klaus Jensen <k.jen...@samsung.com>
Firstly, if zoned.max_active is non-zero, zoned.max_open must be less
than or equal to zoned.max_active.
Secondly, if only zones.max_active is set, we have to explicitly set
zones.max_open or we end up with an invalid MAR/MOR configuration. This
is an artifact of the parameters not being zeroes-based like in the
spec.
Cc: Dmitry Fomichev <dmitry.fomic...@wdc.com>
Reported-by: Gollu Appalanaidu <anaidu.go...@samsung.com>
Signed-off-by: Klaus Jensen <k.jen...@samsung.com>
Reviewed-by: Dmitry Fomichev <dmitry.fomic...@wdc.com>
---
hw/block/nvme-ns.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/hw/block/nvme-ns.c b/hw/block/nvme-ns.c
index fd73d0321109..0e8760020483 100644
--- a/hw/block/nvme-ns.c
+++ b/hw/block/nvme-ns.c
@@ -163,6 +163,18 @@ static int nvme_ns_zoned_check_calc_geometry(NvmeNamespace
*ns, Error **errp)
return -1;
}
+ if (ns->params.max_active_zones) {
+ if (ns->params.max_open_zones > ns->params.max_active_zones) {
+ error_setg(errp, "max_open_zones (%u) exceeds max_active_zones
(%u)",
+ ns->params.max_open_zones, ns->params.max_active_zones);
+ return -1;
+ }
+
+ if (!ns->params.max_open_zones) {
+ ns->params.max_open_zones = ns->params.max_active_zones;
+ }
+ }
+
if (ns->params.zd_extension_size) {
if (ns->params.zd_extension_size & 0x3f) {
error_setg(errp,
--
2.30.1
