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[Qemu-devel] [PATCH v2 2/5] vmxnet3: Change the offset of the MSIX PBA t
From: |
Shmulik Ladkani |
Subject: |
[Qemu-devel] [PATCH v2 2/5] vmxnet3: Change the offset of the MSIX PBA table |
Date: |
Wed, 2 Dec 2015 17:26:28 +0200 |
Place the PBA table at 0x1000, as placed by VMware virtual hardware.
The 'x-old-msi-offsets' property is used for backwards compatability.
Signed-off-by: Shmulik Ladkani <address@hidden>
---
hw/net/vmxnet3.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c
index 1985dcf..b176138 100644
--- a/hw/net/vmxnet3.c
+++ b/hw/net/vmxnet3.c
@@ -51,7 +51,8 @@
#define VMXNET3_MSIX_BAR_IDX (2)
#define VMXNET3_OFF_MSIX_TABLE (0x000)
-#define VMXNET3_OFF_MSIX_PBA (0x800)
+#define VMXNET3_OFF_MSIX_PBA(s) \
+ ((s)->compat_flags & VMXNET3_COMPAT_FLAG_OLD_MSI_OFFSETS ? 0x800 : 0x1000)
/* Link speed in Mbps should be shifted by 16 */
#define VMXNET3_LINK_SPEED (1000 << 16)
@@ -2115,7 +2116,7 @@ vmxnet3_init_msix(VMXNET3State *s)
&s->msix_bar,
VMXNET3_MSIX_BAR_IDX, VMXNET3_OFF_MSIX_TABLE,
&s->msix_bar,
- VMXNET3_MSIX_BAR_IDX, VMXNET3_OFF_MSIX_PBA,
+ VMXNET3_MSIX_BAR_IDX, VMXNET3_OFF_MSIX_PBA(s),
VMXNET3_MSIX_OFFSET(s));
if (0 > res) {
--
1.9.1