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[Qemu-devel] [PATCH] tcg/tci: Add TCG_TARGET_DEFAULT_MO
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH] tcg/tci: Add TCG_TARGET_DEFAULT_MO |
Date: |
Thu, 7 Sep 2017 10:54:30 -0700 |
Missed being added as part of 71650df7b0ee.
Signed-off-by: Richard Henderson <address@hidden>
---
tcg/tci/tcg-target.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/tcg/tci/tcg-target.h b/tcg/tci/tcg-target.h
index 06963288dc..8df628a319 100644
--- a/tcg/tci/tcg-target.h
+++ b/tcg/tci/tcg-target.h
@@ -192,4 +192,9 @@ static inline void flush_icache_range(uintptr_t start,
uintptr_t stop)
{
}
+/* We could notice __i386__ or __s390x__ and reduce the barriers depending
+ on the host. But if you want performance, you use the normal backend.
+ We prefer consistency across hosts on this. */
+#define TCG_TARGET_DEFAULT_MO (0)
+
#endif /* TCG_TARGET_H */
--
2.13.5
- [Qemu-devel] [PATCH] tcg/tci: Add TCG_TARGET_DEFAULT_MO,
Richard Henderson <=