From: CLEMENT MATHIEU--DRIF <clement.mathieu--drif@eviden.com>
Date: Sat, 28 Jun 2025 18:04:00 +0000 (+0000)
Subject: memory: Allow to store the PASID in IOMMUTLBEntry
X-Git-Tag: v10.1.0-rc0~19^2~66
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1f81edd7007f00be44966148daaf415158f49009;p=thirdparty%2Fqemu.git

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 1672622d70..d6d069fd50 100644
--- 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;
 };
 
 /*