Interrupt passthrough is determine by the bits 191,190,187-184.
These bits are part of the 3rd quad word (i.e. index 2) in DTE. Hence
replace dte[3] by dte[2].

Fixes: b44159fe0 ("x86_iommu/amd: Add interrupt remap support when VAPIC is not enabled")
Signed-off-by: Sairaj Kodilkar <sarunkod@amd.com>
Reviewed-by: Vasant Hegde <vasant.hegde@amd.com>
---
 hw/i386/amd_iommu.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/hw/i386/amd_iommu.c b/hw/i386/amd_iommu.c
index 6b13ce894b1a..98f1209a3818 100644
--- a/hw/i386/amd_iommu.c
+++ b/hw/i386/amd_iommu.c
@@ -1309,15 +1309,15 @@ static int amdvi_int_remap_msi(AMDVIState *iommu,
         ret = -AMDVI_IR_ERR;
         break;
     case AMDVI_IOAPIC_INT_TYPE_NMI:
-        pass = dte[3] & AMDVI_DEV_NMI_PASS_MASK;
+        pass = dte[2] & AMDVI_DEV_NMI_PASS_MASK;
         trace_amdvi_ir_delivery_mode("nmi");
         break;
     case AMDVI_IOAPIC_INT_TYPE_INIT:
-        pass = dte[3] & AMDVI_DEV_INT_PASS_MASK;
+        pass = dte[2] & AMDVI_DEV_INT_PASS_MASK;
         trace_amdvi_ir_delivery_mode("init");
         break;
     case AMDVI_IOAPIC_INT_TYPE_EINT:
-        pass = dte[3] & AMDVI_DEV_EINT_PASS_MASK;
+        pass = dte[2] & AMDVI_DEV_EINT_PASS_MASK;
         trace_amdvi_ir_delivery_mode("eint");
         break;
     default:
-- 
2.34.1