summaryrefslogtreecommitdiff
path: root/include/hw/virtio/virtio.h
diff options
context:
space:
mode:
authorGerd Hoffmann <kraxel@redhat.com>2015-06-03 14:47:19 +0200
committerMichael S. Tsirkin <mst@redhat.com>2015-06-03 18:19:16 +0200
commitd5aaa1b0456033fc9ff723ac881ebe1b61360cca (patch)
tree3e3cf1184fc25f4825912c073c33d1cd7ce2bc6c /include/hw/virtio/virtio.h
parent977ad992f14b29a7d4f18eaba42a705004545a64 (diff)
downloadqemu-d5aaa1b0456033fc9ff723ac881ebe1b61360cca.tar.gz
virtio: 64bit features fixups.
Commit "019a3ed virtio: make features 64bit wide" missed a few changes, as I've noticed while trying to rebase the virtio-1 branch to latest master. This patch adds them. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include/hw/virtio/virtio.h')
-rw-r--r--include/hw/virtio/virtio.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h
index 7222a904dc..2bb7c1ad1a 100644
--- a/include/hw/virtio/virtio.h
+++ b/include/hw/virtio/virtio.h
@@ -98,7 +98,7 @@ typedef struct VirtioDeviceClass {
DeviceUnrealize unrealize;
uint64_t (*get_features)(VirtIODevice *vdev, uint64_t requested_features);
uint64_t (*bad_features)(VirtIODevice *vdev);
- void (*set_features)(VirtIODevice *vdev, uint32_t val);
+ void (*set_features)(VirtIODevice *vdev, uint64_t val);
void (*get_config)(VirtIODevice *vdev, uint8_t *config);
void (*set_config)(VirtIODevice *vdev, const uint8_t *config);
void (*reset)(VirtIODevice *vdev);
@@ -184,7 +184,7 @@ void virtio_queue_set_vector(VirtIODevice *vdev, int n, uint16_t vector);
void virtio_set_status(VirtIODevice *vdev, uint8_t val);
void virtio_reset(void *opaque);
void virtio_update_irq(VirtIODevice *vdev);
-int virtio_set_features(VirtIODevice *vdev, uint32_t val);
+int virtio_set_features(VirtIODevice *vdev, uint64_t val);
/* Base devices. */
typedef struct VirtIOBlkConf VirtIOBlkConf;
@@ -230,19 +230,19 @@ VirtQueue *virtio_vector_next_queue(VirtQueue *vq);
static inline void virtio_add_feature(uint64_t *features, unsigned int fbit)
{
assert(fbit < 64);
- *features |= (1 << fbit);
+ *features |= (1ULL << fbit);
}
static inline void virtio_clear_feature(uint64_t *features, unsigned int fbit)
{
assert(fbit < 64);
- *features &= ~(1 << fbit);
+ *features &= ~(1ULL << fbit);
}
static inline bool __virtio_has_feature(uint64_t features, unsigned int fbit)
{
assert(fbit < 64);
- return !!(features & (1 << fbit));
+ return !!(features & (1ULL << fbit));
}
static inline bool virtio_has_feature(VirtIODevice *vdev, unsigned int fbit)