BUILD_HEAD=a9c3bb11 timeout -k 1s --foreground 3000s /usr/libexec/qemu-kvm -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 /tmp/tmp.gl8J7CtwAr -smp 1 -append pmu-chain-promotion # -initrd /tmp/tmp.TRrS9BbmJG INFO: PMU version: 0x1 INFO: PMU implementer/ID code: 0x50("P")/0 INFO: Implements 6 event counters PASS: pmu: pmu-chain-promotion: chain counter not counting if even counter is disabled PASS: pmu: pmu-chain-promotion: odd counter did not increment on overflow if disabled INFO: pmu: pmu-chain-promotion: MEM_ACCESS counter #0 has value 7 INFO: pmu: pmu-chain-promotion: CHAIN counter #1 has value 0 INFO: pmu: pmu-chain-promotion: overflow counter 1 INFO: pmu: pmu-chain-promotion: MEM_ACCESS counter #0 has value 0xfffffff3 INFO: pmu: pmu-chain-promotion: MEM_ACCESS counter #0 has value 0xa PASS: pmu: pmu-chain-promotion: should have triggered an overflow on #0 PASS: pmu: pmu-chain-promotion: CHAIN counter #1 shouldn't have incremented INFO: pmu: pmu-chain-promotion: counter #0 = 0xffffffdc, counter #1 = 0x0 overflow=0x0 INFO: pmu: pmu-chain-promotion: MEM_ACCESS counter #0 has value 0xfffffff3 INFO: pmu: pmu-chain-promotion: MEM_ACCESS counter #0 has value 0x9 PASS: pmu: pmu-chain-promotion: CHAIN counter enabled: CHAIN counter was incremented and no overflow INFO: pmu: pmu-chain-promotion: CHAIN counter #1 = 0x1, overflow=0x0 INFO: pmu: pmu-chain-promotion: MEM_ACCESS counter #0 has value 0xfffffff2 INFO: pmu: pmu-chain-promotion: MEM_ACCESS counter #0 has value 0x8 PASS: pmu: pmu-chain-promotion: 32b->64b: CHAIN counter incremented and no overflow INFO: pmu: pmu-chain-promotion: CHAIN counter #1 = 0x1, overflow=0x0 INFO: pmu: pmu-chain-promotion: counter #0=0xfffffff3, counter #1=0x0 PASS: pmu: pmu-chain-promotion: overflow is expected on counter 0 INFO: pmu: pmu-chain-promotion: counter #0=0x9, counter #1=0x198 overflow=0x1 SUMMARY: 7 tests PASS pmu-chain-promotion (7 tests)