[Qemu-arm] [PATCH 11/27] Make address_space_get_iotlb_entry() take a MemTxAttrs argument

[Peter Maydell]

As part of plumbing MemTxAttrs down to the IOMMU translate method,
add MemTxAttrs as an argument to address_space_get_iotlb_entry().

Signed-off-by: Peter Maydell <address@hidden>
---
 include/exec/memory.h | 2 +-
 exec.c                | 2 +-
 hw/virtio/vhost.c     | 3 ++-
 3 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/include/exec/memory.h b/include/exec/memory.h
index 3980ab47ed..309fdfb89b 100644
--- a/include/exec/memory.h
+++ b/include/exec/memory.h
@@ -1896,7 +1896,7 @@ void address_space_cache_destroy(MemoryRegionCache 
*cache);
  * entry. Should be called from an RCU critical section.
  */
 IOMMUTLBEntry address_space_get_iotlb_entry(AddressSpace *as, hwaddr addr,
-                                            bool is_write);
+                                            bool is_write, MemTxAttrs attrs);
 
 /* address_space_translate: translate an address range into an address space
  * into a MemoryRegion and an address range into that section.  Should be
diff --git a/exec.c b/exec.c
index b818ba87f4..84f2c21ecb 100644
--- a/exec.c
+++ b/exec.c
@@ -582,7 +582,7 @@ static MemoryRegionSection flatview_do_translate(FlatView 
*fv,
 
 /* Called from RCU critical section */
 IOMMUTLBEntry address_space_get_iotlb_entry(AddressSpace *as, hwaddr addr,
-                                            bool is_write)
+                                            bool is_write, MemTxAttrs attrs)
 {
     MemoryRegionSection section;
     hwaddr xlat, page_mask;
diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c
index 9d5850a7d7..48f4fd7cc9 100644
--- a/hw/virtio/vhost.c
+++ b/hw/virtio/vhost.c
@@ -895,7 +895,8 @@ int vhost_device_iotlb_miss(struct vhost_dev *dev, uint64_t 
iova, int write)
     rcu_read_lock();
 
     iotlb = address_space_get_iotlb_entry(dev->vdev->dma_as,
-                                          iova, write);
+                                          iova, write,
+                                          MEMTXATTRS_UNSPECIFIED);
     if (iotlb.target_as != NULL) {
         ret = vhost_memory_region_lookup(dev, iotlb.translated_addr,
                                          &uaddr, &len);
-- 
2.17.0