On Thu, Oct 03, 2024 at 10:47:43AM +0200, Peter Zijlstra wrote: > On Thu, Oct 03, 2024 at 10:40:39AM +0200, Peter Zijlstra wrote: > > On Wed, Aug 21, 2024 at 02:57:16PM -0700, Paul E. McKenney wrote: > > > > > My reproducer on the two-socket 40-core 80-HW-thread systems is: > > > > > > tools/testing/selftests/rcutorture/bin/kvm.sh --allcpus --duration 1m --configs "50*TREE03" --trust-make > > > > > > > This gets me a very long stream of: > > > > Results directory: /usr/src/linux-rcu/tools/testing/selftests/rcutorture/res/2024.10.03-09.30.33 > > tools/testing/selftests/rcutorture/bin/kvm.sh --allcpus --duration 1m --configs 50*TREE03 --trust-make > > TREE03 ------- > > QEMU error, output: > > cat: /usr/src/linux-rcu/tools/testing/selftests/rcutorture/res/2024.10.03-09.30.33/TREE03/qemu-output: No such file or directory > > TREE03.10 ------- > > QEMU error, output: > > cat: /usr/src/linux-rcu/tools/testing/selftests/rcutorture/res/2024.10.03-09.30.33/TREE03.10/qemu-output: No such file or directory > > ... > > > > > > Did I not do it right? > > Urgh, for some reason my machine doesn't auto load kvm_intel.ko and then > proceeds to not do anything useful.. Let me try again. Works a ton better now, obviously no splat yet :/
