Messages in this thread | | | Date | Wed, 14 Mar 2012 12:08:06 +0200 | From | Avi Kivity <> | Subject | Re: [PATCH 0/2 v3] kvm: notify host when guest panicked |
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On 03/14/2012 12:04 PM, Wen Congyang wrote: > > > > This is sufficient. On the host, you can open /tmp/foo using a custom > > program or nc (nc -U /tmp/foo). On the guest, you can just open > > /dev/virtio-ports/port1 and read/write into it. > > I have two questions: > 1. does it OK to open this device when the guest is panicked? >
On panic, I think it's best to reset the device and drive it directly from the panic handler.
-- error compiling committee.c: too many arguments to function
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