diff options
author | Marcel Apfelbaum | 2017-02-20 21:43:12 +0100 |
---|---|---|
committer | Michael S. Tsirkin | 2017-03-16 00:46:41 +0100 |
commit | d584f1b9ca7452ed8d6cd80f7fccd79d667ae49b (patch) | |
tree | 7bff296599edb06fae38918ee3bfaac35ed51b10 /hw/virtio/virtio-pci.h | |
parent | hw/virtio: fix error enabling flags in Device Control register (diff) | |
download | qemu-d584f1b9ca7452ed8d6cd80f7fccd79d667ae49b.tar.gz qemu-d584f1b9ca7452ed8d6cd80f7fccd79d667ae49b.tar.xz qemu-d584f1b9ca7452ed8d6cd80f7fccd79d667ae49b.zip |
hw/virtio: fix Link Control Register for PCI Express virtio devices
Make several Link Control Register flags writable to conform
with the PCI Express spec.
Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/virtio/virtio-pci.h')
-rw-r--r-- | hw/virtio/virtio-pci.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/hw/virtio/virtio-pci.h b/hw/virtio/virtio-pci.h index 120661db5a..9b5dd5a752 100644 --- a/hw/virtio/virtio-pci.h +++ b/hw/virtio/virtio-pci.h @@ -74,6 +74,7 @@ enum { VIRTIO_PCI_FLAG_PAGE_PER_VQ_BIT, VIRTIO_PCI_FLAG_ATS_BIT, VIRTIO_PCI_FLAG_INIT_DEVERR_BIT, + VIRTIO_PCI_FLAG_INIT_LNKCTL_BIT, }; /* Need to activate work-arounds for buggy guests at vmstate load. */ @@ -104,6 +105,9 @@ enum { /* Init error enabling flags */ #define VIRTIO_PCI_FLAG_INIT_DEVERR (1 << VIRTIO_PCI_FLAG_INIT_DEVERR_BIT) +/* Init Link Control register */ +#define VIRTIO_PCI_FLAG_INIT_LNKCTL (1 << VIRTIO_PCI_FLAG_INIT_LNKCTL_BIT) + typedef struct { MSIMessage msg; int virq; |