Hi, On 11/20/20 12:34 PM, Andrew Jones wrote: > On Fri, Nov 20, 2020 at 12:02:10PM +0000, Alexandru Elisei wrote: >> When running all the tests with taskset -c 0-3 ./run_tests.sh on a rockpro64 (on >> the Cortex-a53 cores) the its-migration test hangs.[..] > Is your ncat segfaulting? It looks like it from this output. Have you > tried running your ncat with a UNIX socket independently of this test? > > Is this the first time you've tried this test in this environment, or > is this a regression for you? Looks like it's a regression in nmap. I downgraded to nmap 7.80 and the test passes, thank you for the help! > >> If I run the test manually: >> >> $ taskset -c 0-3 ./arm-run arm/gic.flat -smp 4 -machine gic-version=3 -append >> 'its-migration' > This won't work because we need run_tests.sh to setup the run_migration() > call. The only ways to run migration tests separately are > > $ ./run_tests.sh its-migration > > and > > $ tests/its-migration > > For the second one you need to do 'make standalone' first. > > >> /usr/bin/qemu-system-aarch64 -nodefaults -machine virt,gic-version=host,accel=kvm >> -cpu host -device virtio-serial-device -device virtconsole,chardev=ctd -chardev >> testdev,id=ctd -device pci-testdev -display none -serial stdio -kernel >> arm/gic.flat -smp 4 -machine gic-version=3 -append its-migration # -initrd >> /tmp/tmp.OtsTj3QD4J >> ITS: MAPD devid=2 size = 0x8 itt=0x403a0000 valid=1 >> ITS: MAPD devid=7 size = 0x8 itt=0x403b0000 valid=1 >> MAPC col_id=3 target_addr = 0x30000 valid=1 >> MAPC col_id=2 target_addr = 0x20000 valid=1 >> INVALL col_id=2 >> INVALL col_id=3 >> MAPTI dev_id=2 event_id=20 -> phys_id=8195, col_id=3 >> MAPTI dev_id=7 event_id=255 -> phys_id=8196, col_id=2 >> Now migrate the VM, then press a key to continue... >> >> And the test hangs here after I press a key. > The test doesn't get your input because of the '</dev/null' in run_qemu(), > which ./arm-run calls. So it's not hanging it's just waiting forever on > the key press. I see, thanks for the explanation! Thanks, Alex
