intel-iommu: pass in address space when page walk
We pass in the VTDAddressSpace too. It'll be used in the follow up
patches.
CC: QEMU Stable <qemu-stable@nongnu.org>
Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c
index e247269..a882894 100644
--- a/hw/i386/intel_iommu.c
+++ b/hw/i386/intel_iommu.c
@@ -754,9 +754,11 @@
* @hook_fn: hook func to be called when detected page
* @private: private data to be passed into hook func
* @notify_unmap: whether we should notify invalid entries
+ * @as: VT-d address space of the device
* @aw: maximum address width
*/
typedef struct {
+ VTDAddressSpace *as;
vtd_page_walk_hook hook_fn;
void *private;
bool notify_unmap;
@@ -1463,6 +1465,7 @@
.private = (void *)&vtd_as->iommu,
.notify_unmap = true,
.aw = s->aw_bits,
+ .as = vtd_as,
};
/*
@@ -2943,6 +2946,7 @@
.private = (void *)n,
.notify_unmap = false,
.aw = s->aw_bits,
+ .as = vtd_as,
};
vtd_page_walk(&ce, 0, ~0ULL, &info);
