From: Richard Henderson <[email protected]> Do not go through the effort of grabbing the exclusive lock only to check for interrupts and exit without making progress.
Cc: [email protected] Signed-off-by: Richard Henderson <[email protected]> Tested-by: Mikulas Patocka <[email protected]> Signed-off-by: Helge Deller <[email protected]> --- accel/tcg/cpu-exec.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c index 5226cfb765..f4428e9f7b 100644 --- a/accel/tcg/cpu-exec.c +++ b/accel/tcg/cpu-exec.c @@ -566,7 +566,8 @@ void cpu_exec_step_atomic(CPUState *cpu) /* Execute in a serial context. */ s.cflags &= ~CF_PARALLEL; /* After 1 insn, return and release the exclusive lock. */ - s.cflags |= CF_NO_GOTO_TB | CF_NO_GOTO_PTR | 1; + s.cflags |= CF_NO_GOTO_TB | CF_NO_GOTO_PTR | CF_NOIRQ | 1; + /* * No need to check_for_breakpoints here. * We only arrive in cpu_exec_step_atomic after beginning execution -- 2.54.0
