TCI + MTTCG cause strange errors... $ arm-softmmu/qemu-system-arm -machine raspi2 -cpu cortex-a7 -smp 4 -accel tcg,thread=multi -kernel kernel7.img qemu-system-arm: Guest expects a stronger memory ordering than the host provides This may cause strange/hard to debug errors Segmentation fault (core dumped)
Signed-off-by: Philippe Mathieu-Daudé <f4...@amsat.org> --- configure | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/configure b/configure index c571ad14e5..510f443e06 100755 --- a/configure +++ b/configure @@ -6225,7 +6225,11 @@ fi if test "$target_softmmu" = "yes" ; then echo "CONFIG_SOFTMMU=y" >> $config_target_mak if test "$mttcg" = "yes" ; then - echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak + if test "$tcg_interpreter" = "yes" ; then + echo "TCI enabled, disabling MTTCG" + else + echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak + fi fi fi if test "$target_user_only" = "yes" ; then -- 2.13.1
