commit 94e273dbb569f97ef3e5b0db79bb75dc1078befd
author Philippe Mathieu-Daudé <philmd@linaro.org> Sat Dec 17 16:24:50 2022 +0100
committer Thomas Huth <thuth@redhat.com> Mon Jan 09 13:50:13 2023 +0100
tree 5520c40ebe17b03f1ab897eb9d903df94460dd57
parent 6b1ec8a9472c9bbb44ad2923aad293ee304c5396

exec/memory: Expose memory_region_access_valid()

Instead of having hardware device poking into memory
internal API, expose memory_region_access_valid().

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20221217152454.96388-2-philmd@linaro.org>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>

include/exec/memory.h

diff --git a/include/exec/memory.h b/include/exec/memory.h
index 91f8a23..c37ffdb 100644
--- a/include/exec/memory.h
+++ b/include/exec/memory.h
@@ -2442,6 +2442,10 @@
 
 void mtree_info(bool flatview, bool dispatch_tree, bool owner, bool disabled);
 
+bool memory_region_access_valid(MemoryRegion *mr, hwaddr addr,
+                                unsigned size, bool is_write,
+                                MemTxAttrs attrs);
+
 /**
  * memory_region_dispatch_read: perform a read directly to the specified
  * MemoryRegion.