From b22e0aef462df40e3355ee1cdf707b9578d23706 Mon Sep 17 00:00:00 2001 From: Shmulik Ladkani Date: Thu, 24 Dec 2015 09:17:37 +0200 Subject: vmxnet3: Introduce 'x-old-msi-offsets' back-compat property Following the previous patches, where vmxnet3's pci's msi/msix capability offsets and msix's PBA table offsets have been changed, this patch introduces a boolean property 'x-old-msi-offsets' to vmxnet3, whose default is false. Setting 'x-old-msi-offsets' to 'on' preserves the old offsets behavior, which allows migration to older versions. Signed-off-by: Shmulik Ladkani Signed-off-by: Jason Wang --- hw/net/vmxnet3.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'hw/net/vmxnet3.c') diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c index 4e1534b..f398dea 100644 --- a/hw/net/vmxnet3.c +++ b/hw/net/vmxnet3.c @@ -2593,6 +2593,8 @@ static const VMStateDescription vmstate_vmxnet3 = { static Property vmxnet3_properties[] = { DEFINE_NIC_PROPERTIES(VMXNET3State, conf), + DEFINE_PROP_BIT("x-old-msi-offsets", VMXNET3State, compat_flags, + VMXNET3_COMPAT_FLAG_OLD_MSI_OFFSETS_BIT, false), DEFINE_PROP_END_OF_LIST(), }; -- cgit v1.1