Messages in this thread | | | Date | Sun, 02 Aug 2009 18:49:01 +0300 | From | Avi Kivity <> | Subject | Re: Problems with CONFIG_KVM_GUEST? |
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On 08/02/2009 06:32 PM, Theodore Tso wrote: > On Sun, Aug 02, 2009 at 12:38:59PM +0300, Avi Kivity wrote: > >> (Adding ccs) >> >> On 08/02/2009 12:26 AM, Theodore Tso wrote: >> >>> Using the XFS QA regression test suites to test ext4, I reliably get >>> lock-ups and OOPS's with I run a kernel using KVM with >>> CONFIG_KVM_GUEST configured. This is with 2.6.31-rc3 and 2.6.31-rc4. >>> >>> The problems disappear if I turn off CONFIG_KVM_GUEST; the XFS tests >>> run without problem to completion once I turn this configuration >>> option off. That's what I'll do for now, but if someone could look >>> into this, I'd appreciate it. >>> >>> >> Is this a PAE mode guest? >> > > Yes, it is. Here's the config (with CONFIG_KVM_GUEST turned off, but > otherwise what I had testing with). > >
What's the host kernel version?
We had problems with CONFIG_KVM_GUEST and PAE which were resolved in 2.6.30-final but perhaps failed to trickle down to whatever you're using. The upstream commit is a8cd0244 ("KVM: Make paravirt tlb flush also reload the PAE PDPTRs").
-- error compiling committee.c: too many arguments to function
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