Commit b480d9b74 converted tb_page_addr_t to abi_ulong which while the
right size imposes additional alignment restrictions on the type. This
gets in the way of using atomic accesses on certain guest platforms
which allow finer alignments. As tb_page_addr_t isn't actually visible
to the guest we can revert the change.
This is potentially less efficient for ILP32 style guests but it is the
simpler change to make.
Signed-off-by: Alex Bennée <alex.ben...@linaro.org>
---
include/exec/exec-all.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h
index 336a57c..c3596a6 100644
--- a/include/exec/exec-all.h
+++ b/include/exec/exec-all.h
@@ -30,7 +30,7 @@
addresses in userspace mode. Define tb_page_addr_t to be an appropriate
type. */
#if defined(CONFIG_USER_ONLY)
-typedef abi_ulong tb_page_addr_t;
+typedef target_ulong tb_page_addr_t;
#else
typedef ram_addr_t tb_page_addr_t;
#endif
--
2.9.3
