From: Sergey Fedorov <serge.f...@gmail.com> Signed-off-by: Sergey Fedorov <serge.f...@gmail.com> Signed-off-by: Sergey Fedorov <sergey.fedo...@linaro.org> Reviewed-by: Alex Bennée <alex.ben...@linaro.org> ---
Changes in v2: * Minor rewording include/exec/exec-all.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h index 6a054ee720a8..67adcf137f8b 100644 --- a/include/exec/exec-all.h +++ b/include/exec/exec-all.h @@ -229,6 +229,7 @@ static inline void tlb_flush_by_mmuidx(CPUState *cpu, ...) || defined(__sparc__) || defined(__aarch64__) \ || defined(__s390x__) || defined(__mips__) \ || defined(CONFIG_TCG_INTERPRETER) +/* NOTE: Direct jump patching must be atomic to be thread-safe. */ #define USE_DIRECT_JUMP #endif -- 2.8.1