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SubjectRe: 2.6.30-rc1 A few issues and a stall
Ed Tomlinson wrote:
> Once the above networking stuff is setup I start kvm with the command below
> QEMU_AUDIO_DRV=alsa kvm -m 1024 -cdrom /mnt/sdc4/divx/archlinux-2009.02-ftp-i686.iso -boot c -smp 3 -usb -usbdevice tablet -vga std -drive file=arch.img -net nic,macaddr=52:54:00:12:34:23 -net tap,ifname=qtap0,script=no -soundhw all -mem-path /hugepages
> which works and the kvm session boots just fine.
> Issue 2. When I attempt to ping outside the kvm session the pc (not just the kvm session) hangs.
> Its impossible to kill the kvm session and there are numerious info messages from RCU (tree RCU enabled)
> about stalls.

The rcu messages are likely because a processor has died.

Do things work if you drop -mem-path?

I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.

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