diff mbox series

[PULL,57/76] memory: Constify IOMMUTLBEvent in memory_region_notify_iommu_one()

Message ID 20240618160039.36108-58-philmd@linaro.org
State Accepted
Commit ec40be993b7b12b3f338ccf79f7eaaef6d1870f7
Headers show
Series [PULL,01/76] hw/i386/pc: Deprecate 2.4 to 2.12 pc-i440fx machines | expand

Commit Message

Philippe Mathieu-Daudé June 18, 2024, 4 p.m. UTC 
@event access is read-only.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Xu <peterx@redhat.com>
Message-Id: <20240612132532.85928-2-philmd@linaro.org>
---
 include/exec/memory.h | 2 +-
 system/memory.c       | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/include/exec/memory.h b/include/exec/memory.h
index 1be58f694c..2bf5e23b6a 100644
--- a/include/exec/memory.h
+++ b/include/exec/memory.h
@@ -1852,7 +1852,7 @@  void memory_region_notify_iommu(IOMMUMemoryRegion *iommu_mr,
  *         range.
  */
 void memory_region_notify_iommu_one(IOMMUNotifier *notifier,
-                                    IOMMUTLBEvent *event);
+                                    const IOMMUTLBEvent *event);
 
 /**
  * memory_region_unmap_iommu_notifier_range: notify a unmap for an IOMMU
diff --git a/system/memory.c b/system/memory.c
index 74cd73ebc7..f3a37c97c1 100644
--- a/system/memory.c
+++ b/system/memory.c
@@ -2006,9 +2006,9 @@  void memory_region_unregister_iommu_notifier(MemoryRegion *mr,
 }
 
 void memory_region_notify_iommu_one(IOMMUNotifier *notifier,
-                                    IOMMUTLBEvent *event)
+                                    const IOMMUTLBEvent *event)
 {
-    IOMMUTLBEntry *entry = &event->entry;
+    const IOMMUTLBEntry *entry = &event->entry;
     hwaddr entry_end = entry->iova + entry->addr_mask;
     IOMMUTLBEntry tmp = *entry;