Hu Yaohui <loki2441@xxxxxxxxx> writes: > On Fri, May 2, 2014 at 11:52 AM, Paolo Bonzini <pbonzini@xxxxxxxxxx> wrote: >> Il 02/05/2014 17:17, Hu Yaohui ha scritto: >> >>> Hi Paolo, >>> I have tried L0 with linux kernel 3.14.2 and L1 with linux kernel 3.14.2 >>> L1 QEMU qemu-1.7.0 >>> L2 QEMU qemu-1.7.0. >> >> >> Do you mean L0 and L1? > Yes. >> >> What is your QEMU command line, and what is the processor? Also, what guest >> you are running? >> > L0 host > - Debian 7 with linux kernel 3.14.2 > - 24 pCPU, 120G pMEM > - cpu mode: Intel(R) Xeon(R) CPU E5-2620 v2 @ 2.10GHz Ivy Bridge-EP ? Looks similar to https://bugzilla.kernel.org/show_bug.cgi?id=73331 Just out of curiosity, any difference if you run with ept=0 ? > - QEMU command line of L1 > $ sudo qemu-system-x86_64 -machine accel=kvm -drive > file=vdisk.img,if=virtio -m 4096 -smp 10 -net > nic,model=virtio,macaddr=52:54:00:12:34:80 -cpu kvm64,+vmx -net > tap,ifname=qtap0,script=no,downscript=no -vnc :2 > > L1 guest > - Ubuntu 10.04 with linux kernel 3.14.2 > - QEMU command line of L2 > $qemu-system-x86_64 -machine accel=kvm -smp 2 -boot c -drive > file=/home/nested/vmdisks/vdisk1-virtnet.img,if=virtio -m 2048 -vnc :4 > -net nic,model=virtio,macaddr=52:54:00:12:34:90 -net > tap,ifname=qtap0,script=no,downscript=no > > L2 guest > - Ubuntu 10.04 with linux kernel 2.6.32 >> Paolo >> >> >>> I still get the same error when running qemu in L1 guest. >> >> > -- > 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 -- 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