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 <shmulik.ladkani@ravellosystems.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
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(),
};
#define HW_COMPAT_H
#define HW_COMPAT_2_5 \
- /* empty */
+ {\
+ .driver = "vmxnet3",\
+ .property = "x-old-msi-offsets",\
+ .value = "on",\
+ },
#define HW_COMPAT_2_4 \
{\