From: Frank Blaschka <blaschka@linux.vnet.ibm.com>
Date: Fri, 19 Dec 2014 21:40:06 +0000 (-0700)
Subject: vfio: fix adding memory listener to the right address space
X-Git-Tag: TizenStudio_2.0_p2.3.2~208^2~409^2~12
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c67676711c7202f48bc43d2f80125eaea355755e;p=sdk%2Femulator%2Fqemu.git

vfio: fix adding memory listener to the right address space

Depending on the device, container->space->as contains the valid AddressSpace.
Using address_space_memory breaks devices sitting behind an iommu (and using
a separate address space).

Signed-off-by: Frank Blaschka <blaschka@linux.vnet.ibm.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
---

diff --git a/hw/misc/vfio.c b/hw/misc/vfio.c
index 6c36c8b..51844cf 100644
--- a/hw/misc/vfio.c
+++ b/hw/misc/vfio.c
@@ -3713,7 +3713,7 @@ static int vfio_connect_container(VFIOGroup *group, AddressSpace *as)
         container->iommu_data.release = vfio_listener_release;
 
         memory_listener_register(&container->iommu_data.type1.listener,
-                                 &address_space_memory);
+                                 container->space->as);
 
         if (container->iommu_data.type1.error) {
             ret = container->iommu_data.type1.error;