From f940488feaca394ccc68e0595b4c3a9017f16e45 Mon Sep 17 00:00:00 2001 From: "Emilio G. Cota" Date: Sun, 9 Jul 2017 03:49:53 -0400 Subject: vl: fix breakage of -tb-size Commit e7b161d573 ("vl: add tcg_enabled() for tcg related code") adds a check to exit the program when !tcg_enabled() while parsing the -tb-size flag. It turns out that when the -tb-size flag is evaluated, tcg_enabled() can only return 0, since it is set (or not) much later by configure_accelerator(). Fix it by unconditionally exiting if the flag is passed to a QEMU binary built with !CONFIG_TCG. Signed-off-by: Emilio G. Cota Signed-off-by: Paolo Bonzini --- vl.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'vl.c') diff --git a/vl.c b/vl.c index f7560de..85cdbbf 100644 --- a/vl.c +++ b/vl.c @@ -3933,10 +3933,10 @@ int main(int argc, char **argv, char **envp) configure_rtc(opts); break; case QEMU_OPTION_tb_size: - if (!tcg_enabled()) { - error_report("TCG is disabled"); - exit(1); - } +#ifndef CONFIG_TCG + error_report("TCG is disabled"); + exit(1); +#endif if (qemu_strtoul(optarg, NULL, 0, &tcg_tb_size) < 0) { error_report("Invalid argument to -tb-size"); exit(1); -- cgit v1.1