diff options
author | Emilio G. Cota <cota@braap.org> | 2017-12-01 19:47:08 -0500 |
---|---|---|
committer | Alex Bennée <alex.bennee@linaro.org> | 2019-10-28 15:12:38 +0000 |
commit | 136094d0b22a3278029485648e4d83a4bf3cb4d6 (patch) | |
tree | 96c1d7036cf73c84cab80dedda22cf2b87ca97ab /accel | |
parent | cfbc3c6083dbdd0fdd9cc98965182e79431d3c63 (diff) |
translate-all: use cpu_in_exclusive_work_context() in tb_flush
tb_flush will be called by the plugin module from a safe
work environment. Prepare for that.
Suggested-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'accel')
-rw-r--r-- | accel/tcg/translate-all.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c index 66d4bc4341..0a08fcda3e 100644 --- a/accel/tcg/translate-all.c +++ b/accel/tcg/translate-all.c @@ -1268,8 +1268,13 @@ void tb_flush(CPUState *cpu) { if (tcg_enabled()) { unsigned tb_flush_count = atomic_mb_read(&tb_ctx.tb_flush_count); - async_safe_run_on_cpu(cpu, do_tb_flush, - RUN_ON_CPU_HOST_INT(tb_flush_count)); + + if (cpu_in_exclusive_context(cpu)) { + do_tb_flush(cpu, RUN_ON_CPU_HOST_INT(tb_flush_count)); + } else { + async_safe_run_on_cpu(cpu, do_tb_flush, + RUN_ON_CPU_HOST_INT(tb_flush_count)); + } } } |