hw/nvme: fix validation of ASQ and ACQ

Address 0x0 is a valid address. Fix the admin submission and completion
queue address validation to not error out on this.

Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Reviewed-by: Keith Busch <kbusch@kernel.org>

1 files changed, 0 insertions, 8 deletions

diff --git a/hw/nvme/ctrl.c b/hw/nvme/ctrl.c
index 6baf9e0420..ff78485113 100644
--- a/hw/nvme/ctrl.c
+++ b/hw/nvme/ctrl.c
@@ -5623,14 +5623,6 @@ static int nvme_start_ctrl(NvmeCtrl *n)
         trace_pci_nvme_err_startfail_sq();
         return -1;
     }
-    if (unlikely(!asq)) {
-        trace_pci_nvme_err_startfail_nbarasq();
-        return -1;
-    }
-    if (unlikely(!acq)) {
-        trace_pci_nvme_err_startfail_nbaracq();
-        return -1;
-    }
     if (unlikely(asq & (page_size - 1))) {
         trace_pci_nvme_err_startfail_asq_misaligned(asq);
         return -1;