[Bug 82211] [BISECTED][Nested xen on kvm] L1 guest panic and reboot when L1 guest boot up.

bugzilla-daemon
2014-09-01T12:46:30Z

Paolo Bonzini <bonzini@gnu.org> changed:

What |Removed |Added
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CC| |bonzini@gnu.org

--- Comment #3 from Paolo Bonzini <bonzini@gnu.org> ---
Reproduced. This is caused by "-cpu host" and, in particular by x2apic. This
command line fails:

/usr/libexec/qemu-kvm \
-kernel xen-4.4.0 \
-append 'noreboot loglvl=all com1=115200,8n1 console=com1' \
-serial mon:stdio \
-initrd /boot/vmlinuz-2.6.18-348.el5xen -cpu kvm64,+x2apic

It works with "-cpu kvm64".