Re: Bug#707257: linux-image-3.8-1-686-pae: KVM crashes with "entry failed, hardware error 0x80000021"

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

 



On Wed, Jun 05, 2013 at 01:57:25PM +0200, Stefan Pietsch wrote:
> On 19.05.2013 14:32, Gleb Natapov wrote:
> > On Sun, May 19, 2013 at 02:00:31AM +0100, Ben Hutchings wrote:
> >> Dear KVM maintainers, it appears that there is a gap in x86 emulation,
> >> at least on a 32-bit host.  Stefan found this when running GRML, a live
> >> distribution which can be downloaded from:
> >> <http://download.grml.org/grml32-full_2013.02.iso>.  His original
> >> reported is at <http://bugs.debian.org/707257>.
> >>
> > Can you verify with latest linux.git HEAD? It works for me there on
> > 64bit. There were a lot of problems fixed in this area in 3.9/3.10 time frame,
> > so it would be helpful if you'll test 32bit before I install one myself.
> 
> 
> Kernel version 3.9.4-1 (linux-image-3.9-1-686-pae) made things worse.
> 
> The virtual machine tries to boot the kernel, but stops after a few
> seconds and the kern.log shows:
At what point does it stop?

> 
> kernel: [13851.000412] kvm [7482]: vcpu0 disabled perfctr wrmsr: 0xc1
> data 0xffff
> 
That's harmless.

> 
> virtual machine was started with:
> qemu-system-i386 -machine accel=kvm -m 512 -cdrom grml32-full_2013.02.iso
> 
> qemu-system-x86: 1.5.0+dfsg-3

--
			Gleb.
--
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