qemu_get_ram_block_host_ptr should get ram_addr_t,
vhost-user passes in GPA.
That's very wrong.

Signed-off-by: Michael S. Tsirkin <m...@redhat.com>
---
 hw/virtio/vhost-user.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/virtio/vhost-user.c b/hw/virtio/vhost-user.c
index 4e88d9c..aefe0bb 100644
--- a/hw/virtio/vhost-user.c
+++ b/hw/virtio/vhost-user.c
@@ -226,7 +226,7 @@ static int vhost_user_call(struct vhost_dev *dev, unsigned 
long int request,
                 msg.memory.regions[fd_num].memory_size  = reg->memory_size;
                 msg.memory.regions[fd_num].guest_phys_addr = 
reg->guest_phys_addr;
                 msg.memory.regions[fd_num].mmap_offset = reg->userspace_addr -
-                    (uintptr_t) 
qemu_get_ram_block_host_ptr(reg->guest_phys_addr);
+                    (uintptr_t) qemu_get_ram_block_host_ptr(ram_addr);
                 assert(fd_num < VHOST_MEMORY_MAX_NREGIONS);
                 fds[fd_num++] = fd;
             }
-- 
MST

Reply via email to