Heya, So, I invoked this in L1 with: ======================= [test@foo kvm-unit-tests]$ time qemu-system-x86_64 -enable-kvm -device pc-testdev -serial stdio -nographic -no-user-config -nodefaults -device isa-debug-exit,iobase=0xf4,iosize=0x4 -kernel ./x86/eventinj.flat | tee /var/tmp/eventinj-test.txt enabling apic paging enabled cr0 = 80010011 cr3 = 7fff000 cr4 = 20 Try to divide by 0 DE isr running divider is 0 Result is 150 DE exception: PASS Try int 3 BP isr running After int 3 BP exception: PASS Try send vec 33 to itself irq1 running After vec 33 to itself vec 33: PASS Try int $33 irq1 running After int $33 int $33: PASS Try send vec 32 and 33 to itself irq1 running irq0 running After vec 32 and 33 to itself vec 32/33: PASS Try send vec 32 and int $33 irq1 running irq0 running After vec 32 and int $33 vec 32/int $33: PASS Try send vec 33 and 62 and mask one with TPR irq1 running After 33/62 TPR test TPR: PASS irq0 running Try send NMI to itself After NMI to itself NMI: FAIL Try int 33 with shadowed stack irq1 running After int 33 with shadowed stack int 33 with shadowed stack: PASS summary: 9 tests, 1 failures real 0m0.647s user 0m0.164s sys 0m0.146s [test@foo kvm-unit-tests]$ ======================= Any hints on further debugging this ? Other info: -------------- - L1's qemu-kvm CLI ======================= # ps -ef | grep -i qemu qemu 5455 1 94 Jun02 ? 1-07:14:29 /usr/bin/qemu-system-x86_64 -machine accel=kvm -name regular-guest -S -machine pc-i440fx-1.4,accel=kvm,usb=off -cpu Haswell,+vmx -m 10240 -smp 4,sockets=4,cores=1,threads=1 -uuid 4ed9ac0b-7f72-dfcf-68b3-e6fe2ac588b2 -nographic -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/regular-guest.monitor,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -drive file=/home/test/vmimages/regular-guest.qcow2,if=none,id=drive-virtio-disk0,format=qcow2,cache=none -device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x4,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 -netdev tap,fd=23,id=hostnet0,vhost=on,vhostfd=24 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:80:c1:34,bus=pci.0,addr=0x3 -chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=serial0 -device usb-tablet,id=input0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 root 12255 5419 0 08:41 pts/2 00:00:00 grep --color=auto -i qemu ======================= - Setup details -- https://github.com/kashyapc/nvmx-haswell/blob/master/SETUP-nVMX.rst /kashyap -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
