> Avoid using memory block ids. While at it, use uint64_t for
> address/size.
>
> Cc: "Michael S. Tsirkin" <mst@xxxxxxxxxx>
> Cc: Jason Wang <jasowang@xxxxxxxxxx>
> Cc: Pankaj Gupta <pankaj.gupta.linux@xxxxxxxxx>
> Signed-off-by: David Hildenbrand <david@xxxxxxxxxx>
> ---
> drivers/virtio/virtio_mem.c | 10 +++-------
> 1 file changed, 3 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/virtio/virtio_mem.c b/drivers/virtio/virtio_mem.c
> index 821143db14fe..37a0e338ae4a 100644
> --- a/drivers/virtio/virtio_mem.c
> +++ b/drivers/virtio/virtio_mem.c
> @@ -489,14 +489,10 @@ static int virtio_mem_translate_node_id(struct virtio_mem *vm, uint16_t node_id)
> * Test if a virtio-mem device overlaps with the given range. Can be called
> * from (notifier) callbacks lockless.
> */
> -static bool virtio_mem_overlaps_range(struct virtio_mem *vm,
> - unsigned long start, unsigned long size)
> +static bool virtio_mem_overlaps_range(struct virtio_mem *vm, uint64_t start,
> + uint64_t size)
> {
> - unsigned long dev_start = virtio_mem_mb_id_to_phys(vm->first_mb_id);
> - unsigned long dev_end = virtio_mem_mb_id_to_phys(vm->last_mb_id) +
> - memory_block_size_bytes();
> -
> - return start < dev_end && dev_start < start + size;
> + return start < vm->addr + vm->region_size && vm->addr < start + size;
> }
Reviewed-by: Pankaj Gupta <pankaj.gupta.linux@xxxxxxxxx>
