On Mon, Jan 09, 2012 at 02:04:52PM +0200, Avi Kivity wrote:
> MemoryListener::region_add() gives us a slice of a MemoryRegion, not a
> region. Adjust the userspace address to reflect that.
>
> Signed-off-by: Avi Kivity <a...@redhat.com>
Acked-by: Michael S. Tsirkin <m...@redhat.com>
> ---
> hw/vhost.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/hw/vhost.c b/hw/vhost.c
> index cd56e75..541c716 100644
> --- a/hw/vhost.c
> +++ b/hw/vhost.c
> @@ -378,7 +378,7 @@ static void vhost_set_memory(MemoryListener *listener,
> assert(size);
>
> /* Optimize no-change case. At least cirrus_vga does this a lot at this
> time. */
> - ram = memory_region_get_ram_ptr(section->mr);
> + ram = memory_region_get_ram_ptr(section->mr) +
> section->offset_within_region;
> if (add) {
> if (!vhost_dev_cmp_memory(dev, start_addr, size, (uintptr_t)ram)) {
> /* Region exists with same address. Nothing to do. */
> --
> 1.7.7.1
>
