memory: Allow to store the PASID in IOMMUTLBEntry

This will be useful for devices that support ATS
and need to store entries in an ATC (device IOTLB).

Signed-off-by: Clement Mathieu--Drif <clement.mathieu--drif@eviden.com>
Message-Id: <20250628180226.133285-4-clement.mathieu--drif@eviden.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

diff --git a/include/system/memory.h b/include/system/memory.h
index 1672622d706204f8138a5d361c7aa466ac28a666..d6d069fd50c0d49b0a50cc6331fb6e2b3c445b80 100644 (file)
--- a/include/system/memory.h
+++ b/include/system/memory.h
@@ -144,6 +144,7 @@ struct IOMMUTLBEntry {
     hwaddr           translated_addr;
     hwaddr           addr_mask;  /* 0xfff = 4k translation */
     IOMMUAccessFlags perm;
+    uint32_t         pasid;
 };
 
 /*