[Stable-9.1.1,15/32] softmmu/physmem.c: Keep transaction attribute in address_space_map()

Commit Message

Michael Tokarev Oct. 7, 2024, 7:16 p.m. UTC

From: "Fea.Wang" <[e-mail]>

The follow-up transactions may use the data in the attribution, so keep
the value of attribution from the function parameter just as
flatview_translate() above.

Signed-off-by: Fea.Wang <[e-mail]>
Cc: [e-mail]
Fixes: f26404fbee ("Make address_space_map() take a MemTxAttrs argument")
Reviewed-by: Philippe Mathieu-Daudé <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Peter Xu <[e-mail]>
(cherry picked from commit d8d5ca40048b04750de5a0ae0b2b9f153a391951)
Signed-off-by: Michael Tokarev <[e-mail]>

Patch

diff --git a/system/physmem.c b/system/physmem.c
index d71a2b1bbd..dc1db3a384 100644
--- a/system/physmem.c
+++ b/system/physmem.c
@@ -3274,7 +3274,7 @@  void *address_space_map(AddressSpace *as,
         bounce->len = l;
 
         if (!is_write) {
-            flatview_read(fv, addr, MEMTXATTRS_UNSPECIFIED,
+            flatview_read(fv, addr, attrs,
                           bounce->buffer, l);
         }