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

2014-09-01 Thread bugzilla-daemon 
https://bugzilla.kernel.org/show_bug.cgi?id=82211

Paolo Bonzini bonz...@gnu.org changed:

   What|Removed |Added

 CC||bonz...@gnu.org

--- Comment #3 from Paolo Bonzini bonz...@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.

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

2014-08-21 Thread bugzilla-daemon 
https://bugzilla.kernel.org/show_bug.cgi?id=82211

Alan a...@lxorguk.ukuu.org.uk changed:

   What|Removed |Added

 CC||a...@lxorguk.ukuu.org.uk
 Regression|No  |Yes
Summary|[Nested xen on kvm] L1  |[BISECTED][Nested xen on
   |guest panic and reboot when |kvm] L1 guest panic and
   |L1 guest boot up.   |reboot when L1 guest boot
   ||up.

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