On 2/20/2026 11:44 PM, David Hoppenbrouwers wrote:
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The command ID is in cmd[0], not cmd[1].

Signed-off-by: David Hoppenbrouwers <[email protected]>
---
  hw/i386/amd_iommu.c | 4 ++--
  1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/i386/amd_iommu.c b/hw/i386/amd_iommu.c
index 789e09d6f2..2570a4701c 100644
--- a/hw/i386/amd_iommu.c
+++ b/hw/i386/amd_iommu.c
@@ -1456,9 +1456,9 @@ static void amdvi_cmdbuf_exec(AMDVIState *s)
          amdvi_inval_all(s, cmd);
          break;
      default:
-        trace_amdvi_unhandled_command(extract64(cmd[1], 60, 4));
+        trace_amdvi_unhandled_command(extract64(cmd[0], 60, 4));
          /* log illegal command */
-        amdvi_log_illegalcom_error(s, extract64(cmd[1], 60, 4),
+        amdvi_log_illegalcom_error(s, extract64(cmd[0], 60, 4),
                                     s->cmdbuf + s->cmdbuf_head);
      }
  }
--
2.52.0
Reviewed-by: Sairaj Kodilkar <[email protected]>


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