On Tue, Oct 09, 2018 at 13:34:40 +0100, Alex Bennée wrote: > > Emilio G. Cota <c...@braap.org> writes: > > > v1: https://lists.gnu.org/archive/html/qemu-devel/2018-10/msg01146.html > > > > Changes since v1: > > Hmm I'm seeing some qtest failures, for example: > > $ make check-qtest-alpha V=1 > ... > QTEST_QEMU_BINARY=alpha-softmmu/qemu-system-alpha QTEST_QEMU_IMG=qemu-img > MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} gtester -k > --verbose -m=quick test > s/boot-serial-test tests/qmp-test tests/qmp-cmd-test > tests/device-introspect-test tests/cdrom-test tests/machine-none-test > tests/qom-test tests/test-hmp > TEST: tests/boot-serial-test... (pid=31091) > /alpha/boot-serial/clipper: > Broken pipe > tests/libqtest.c:129: kill_qemu() detected QEMU death from signal 11 > (Segmentation fault) (core dumped) > FAIL > GTester: last random seed: R02S948c4a5112fd7682934f4d96e1aff38e > (pid=31099) > FAIL: tests/boot-serial-test
I'm pretty sure that the problem is that tlb_init is not being called at all. Note that this applies to the tlb-lock series as well, although there we're just calling qemu_spin_init, which is not really necessary because CPUArchState is 0-allocated. I'll take a look. Thanks, E.