diff options
Diffstat (limited to 'qemu/include/standard-headers/linux/virtio_ring.h')
| -rw-r--r-- | qemu/include/standard-headers/linux/virtio_ring.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/qemu/include/standard-headers/linux/virtio_ring.h b/qemu/include/standard-headers/linux/virtio_ring.h index 6fe276faf..023c6db04 100644 --- a/qemu/include/standard-headers/linux/virtio_ring.h +++ b/qemu/include/standard-headers/linux/virtio_ring.h @@ -31,6 +31,7 @@ * SUCH DAMAGE. * * Copyright Rusty Russell IBM Corporation 2007. */ +#include <stdint.h> #include "standard-headers/linux/types.h" #include "standard-headers/linux/virtio_types.h" @@ -143,7 +144,7 @@ static inline void vring_init(struct vring *vr, unsigned int num, void *p, vr->num = num; vr->desc = p; vr->avail = p + num*sizeof(struct vring_desc); - vr->used = (void *)(((unsigned long)&vr->avail->ring[num] + sizeof(__virtio16) + vr->used = (void *)(((uintptr_t)&vr->avail->ring[num] + sizeof(__virtio16) + align-1) & ~(align - 1)); } |