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hw/virtio-pci Added AER capability.

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Added AER capability for virtio-pci devices.
Also added property for devices, by default AER is disabled.

Signed-off-by: Andrew Melnychenko <andrew@daynix.com>
Message-Id: <20201203110713.204938-3-andrew@daynix.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Andrew Melnychenko 2020-12-03 13:07:13 +02:00 • committed by Michael S. Tsirkin
parent 06e9744242
commit fdfa3b1d6f
2 changed files with 20 additions and 0 deletions
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4
hw/virtio/virtio-pci.h
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@ -41,6 +41,7 @@ enum {
VIRTIO_PCI_FLAG_INIT_LNKCTL_BIT,
VIRTIO_PCI_FLAG_INIT_PM_BIT,
VIRTIO_PCI_FLAG_INIT_FLR_BIT,
VIRTIO_PCI_FLAG_AER_BIT,
};
/* Need to activate work-arounds for buggy guests at vmstate load. */
@ -80,6 +81,9 @@ enum {
/* Init Function Level Reset capability */
#define VIRTIO_PCI_FLAG_INIT_FLR (1 << VIRTIO_PCI_FLAG_INIT_FLR_BIT)
/* Advanced Error Reporting capability */
#define VIRTIO_PCI_FLAG_AER (1 << VIRTIO_PCI_FLAG_AER_BIT)
typedef struct {
MSIMessage msg;
int virq;