1 files changed, 2 insertions, 5 deletions
diff --git a/hw/block/nvme.c b/hw/block/nvme.c
index 84062d388f..01f3e853cf 100644
--- a/hw/block/nvme.c
+++ b/hw/block/nvme.c
@@ -1177,16 +1177,13 @@ static void nvme_cmb_write(void *opaque, hwaddr addr, uint64_t data,
     unsigned size)
 {
     NvmeCtrl *n = (NvmeCtrl *)opaque;
-    memcpy(&n->cmbuf[addr], &data, size);
+    stn_le_p(&n->cmbuf[addr], size, data);
 }
 
 static uint64_t nvme_cmb_read(void *opaque, hwaddr addr, unsigned size)
 {
-    uint64_t val;
     NvmeCtrl *n = (NvmeCtrl *)opaque;
-
-    memcpy(&val, &n->cmbuf[addr], size);
-    return val;
+    return ldn_le_p(&n->cmbuf[addr], size);
 }
 
 static const MemoryRegionOps nvme_cmb_ops = {