diff --git a/sys/dev/nvme/nvme.h b/sys/dev/nvme/nvme.h
--- a/sys/dev/nvme/nvme.h
+++ b/sys/dev/nvme/nvme.h
@@ -566,9 +566,25 @@
 #define	NVME_SS_PAGE_SSTAT_GDE_SHIFT			(8)
 #define	NVME_SS_PAGE_SSTAT_GDE_MASK			(0x1)
 
+/* Features */
+/* Get Features */
+#define NVME_FEAT_GET_SEL_SHIFT				(8)
+#define NVME_FEAT_GET_SEL_MASK				(0x7)
+#define NVME_FEAT_GET_FID_SHIFT				(0)
+#define NVME_FEAT_GET_FID_MASK				(0xff)
+
+/* Set Features */
+#define NVME_FEAT_SET_SV_SHIFT				(31)
+#define NVME_FEAT_SET_SV_MASK				(0x1)
+#define NVME_FEAT_SET_FID_SHIFT				(0)
+#define NVME_FEAT_SET_FID_MASK				(0xff)
+
 /* Helper macro to combine *_MASK and *_SHIFT defines */
 #define NVMEB(name)	(name##_MASK << name##_SHIFT)
 
+/* Helper macro to extract value from x */
+#define NVMEV(name, x)  (((x) >> name##_SHIFT) & name##_MASK)
+
 /* CC register SHN field values */
 enum shn_value {
 	NVME_SHN_NORMAL		= 0x1,
diff --git a/usr.sbin/bhyve/pci_nvme.c b/usr.sbin/bhyve/pci_nvme.c
--- a/usr.sbin/bhyve/pci_nvme.c
+++ b/usr.sbin/bhyve/pci_nvme.c
@@ -1849,7 +1849,8 @@
 {
 	struct nvme_feature_obj *feat;
 	uint32_t nsid = command->nsid;
-	uint8_t fid = command->cdw10 & 0xFF;
+	uint8_t fid = NVMEV(NVME_FEAT_SET_FID, command->cdw10);
+	bool sv = NVMEV(NVME_FEAT_SET_SV, command->cdw10);
 
 	DPRINTF("%s: Feature ID 0x%x (%s)", __func__, fid, nvme_fid_to_name(fid));
 
@@ -1858,6 +1859,13 @@
 		pci_nvme_status_genc(&compl->status, NVME_SC_INVALID_FIELD);
 		return (1);
 	}
+
+	if (sv) {
+		pci_nvme_status_tc(&compl->status, NVME_SCT_COMMAND_SPECIFIC,
+		    NVME_SC_FEATURE_NOT_SAVEABLE);
+		return (1);
+	}
+
 	feat = &sc->feat[fid];
 
 	if (feat->namespace_specific && (nsid == NVME_GLOBAL_NAMESPACE_TAG)) {