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hw/virtio: Let vhost_memory_map() use a boolean 'is_write' argument

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The 'is_write' argument is either 0 or 1.
Convert it to a boolean type.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2020-02-19 19:18:45 +01:00
parent 22953364f4
commit b897a47450
1 changed files with 4 additions and 4 deletions
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8
hw/virtio/vhost.c
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@ -294,7 +294,7 @@ static int vhost_dev_has_iommu(struct vhost_dev *dev)
} }
static void *vhost_memory_map(struct vhost_dev *dev, hwaddr addr, static void *vhost_memory_map(struct vhost_dev *dev, hwaddr addr,
hwaddr *plen, int is_write) hwaddr *plen, bool is_write)
{ {
if (!vhost_dev_has_iommu(dev)) { if (!vhost_dev_has_iommu(dev)) {
return cpu_physical_memory_map(addr, plen, is_write); return cpu_physical_memory_map(addr, plen, is_write);
@ -1012,21 +1012,21 @@ static int vhost_virtqueue_start(struct vhost_dev *dev,
vq->desc_size = s = l = virtio_queue_get_desc_size(vdev, idx); vq->desc_size = s = l = virtio_queue_get_desc_size(vdev, idx);
vq->desc_phys = a; vq->desc_phys = a;
vq->desc = vhost_memory_map(dev, a, &l, 0); vq->desc = vhost_memory_map(dev, a, &l, false);
if (!vq->desc || l != s) { if (!vq->desc || l != s) {
r = -ENOMEM; r = -ENOMEM;
goto fail_alloc_desc; goto fail_alloc_desc;
} }
vq->avail_size = s = l = virtio_queue_get_avail_size(vdev, idx); vq->avail_size = s = l = virtio_queue_get_avail_size(vdev, idx);
vq->avail_phys = a = virtio_queue_get_avail_addr(vdev, idx); vq->avail_phys = a = virtio_queue_get_avail_addr(vdev, idx);
vq->avail = vhost_memory_map(dev, a, &l, 0); vq->avail = vhost_memory_map(dev, a, &l, false);
if (!vq->avail || l != s) { if (!vq->avail || l != s) {
r = -ENOMEM; r = -ENOMEM;
goto fail_alloc_avail; goto fail_alloc_avail;
} }
vq->used_size = s = l = virtio_queue_get_used_size(vdev, idx); vq->used_size = s = l = virtio_queue_get_used_size(vdev, idx);
vq->used_phys = a = virtio_queue_get_used_addr(vdev, idx); vq->used_phys = a = virtio_queue_get_used_addr(vdev, idx);
vq->used = vhost_memory_map(dev, a, &l, 1); vq->used = vhost_memory_map(dev, a, &l, true);
if (!vq->used || l != s) { if (!vq->used || l != s) {
r = -ENOMEM; r = -ENOMEM;
goto fail_alloc_used; goto fail_alloc_used;