Re: [PATCH 0/2 v3] kvm: notify host when guest panicked

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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

--
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


[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux