On 2014/9/25 21:35, Christoffer Dall wrote: > On Thu, Sep 25, 2014 at 08:44:16PM +0800, Shannon Zhao wrote: >> Hi all, >> >> I have a problem that I want to ask for your advice. >> Before I send this mail to Marc and Christoffer. But it seems that they are >> busy or not online recently. >> >> I git clone Marc's "kvmtool-vgic-dyn" branch and run it on Fastmodel >> Cortex-A57*4 with qemu 2.1.0. >> https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git >> >> I want to do repeated lifecycle test. The test is that start 2 VMs, sleep 10 >> and do pkill qemu. >> Test script is following: >> #!/bin/sh >> while true >> do >> qemu-system-aarch64 \ >> -enable-kvm -smp 4 \ >> -kernel Image \ >> -m 512 -machine virt,kernel_irqchip=on \ >> -initrd guestfs.cpio.gz \ >> -cpu host \ >> -chardev pty,id=pty0,mux=on -monitor chardev:pty0 \ >> -serial chardev:pty0 -daemonize \ >> -vnc 0.0.0.0:0 \ >> -append "rdinit=/sbin/init console=ttyAMA0 mem=512M >> root=/dev/ram earlyprintk=pl011,0x9000000 rw" & >> >> qemu-system-aarch64 \ >> -enable-kvm -smp 4 \ >> -kernel Image \ >> -m 512 -machine virt,kernel_irqchip=on \ >> -initrd guestfs.cpio.gz \ >> -cpu host \ >> -chardev pty,id=pty0,mux=on -monitor chardev:pty0 \ >> -serial chardev:pty0 -daemonize \ >> -vnc 0.0.0.0:1 \ >> -append "rdinit=/sbin/init console=ttyAMA0 mem=512M >> root=/dev/ram earlyprintk=pl011,0x9000000 rw" & >> sleep 10 >> pkill qemu >> done >> >> After repeating sometimes there is something wrong happened as followed. >> Look forward for your reply. >> Thanks, >> Shannon >> > Hi Shannon, > > This appears to be related to a bug in vgic_set_attr() which messes up > the bitmap initialization, I'm working on a patch. > > -Christoffer > > . > Hi Christoffer,
Thanks for you reply. I will test your patch to check whether the bug disappears. Thanks, -- Shannon -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
