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path: root/hw/scsi/vmw_pvscsi.c
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Diffstat (limited to 'hw/scsi/vmw_pvscsi.c')
-rw-r--r--hw/scsi/vmw_pvscsi.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/hw/scsi/vmw_pvscsi.c b/hw/scsi/vmw_pvscsi.c
index ce099f9839..be95cff5e7 100644
--- a/hw/scsi/vmw_pvscsi.c
+++ b/hw/scsi/vmw_pvscsi.c
@@ -32,7 +32,6 @@
#include "trace.h"
-#define PVSCSI_MSI_OFFSET (0x50)
#define PVSCSI_USE_64BIT (true)
#define PVSCSI_PER_VECTOR_MASK (false)
@@ -59,6 +58,8 @@
#define PVSCSI_USE_OLD_PCI_CONFIGURATION(s) \
((s)->compat_flags & PVSCSI_COMPAT_OLD_PCI_CONFIGURATION)
+#define PVSCSI_MSI_OFFSET(s) \
+ (PVSCSI_USE_OLD_PCI_CONFIGURATION(s) ? 0x50 : 0x7c)
typedef struct PVSCSIRingInfo {
uint64_t rs_pa;
@@ -1029,7 +1030,7 @@ pvscsi_init_msi(PVSCSIState *s)
int res;
PCIDevice *d = PCI_DEVICE(s);
- res = msi_init(d, PVSCSI_MSI_OFFSET, PVSCSI_MSIX_NUM_VECTORS,
+ res = msi_init(d, PVSCSI_MSI_OFFSET(s), PVSCSI_MSIX_NUM_VECTORS,
PVSCSI_USE_64BIT, PVSCSI_PER_VECTOR_MASK);
if (res < 0) {
trace_pvscsi_init_msi_fail(res);