From: Andrew Cooper <andrew.cooper3@citrix.com>
To: Jan Beulich <JBeulich@suse.com>
Cc: lars.kurth.xen@gmail.com, xen-devel@lists.xenproject.org,
lars.kurth@xen.org, Ian.Campbell@citrix.com,
Jeff_Zimmerman@McAfee.com
Subject: Re: Intermittent fatal page fault with XEN 4.3.1 (Centos 6.3 DOM0 with linux kernel 3.10.16.)
Date: Thu, 7 Nov 2013 16:06:47 +0000 [thread overview]
Message-ID: <527BBA97.4040900@citrix.com> (raw)
In-Reply-To: <527BC7420200007800100CD3@nat28.tlf.novell.com>
On 07/11/13 16:00, Jan Beulich wrote:
>>>> On 07.11.13 at 16:54, Andrew Cooper <andrew.cooper3@citrix.com> wrote:
>> Can you try the following patch and see whether it helps?
>>
>> diff --git a/xen/include/asm-x86/hvm/hvm.h b/xen/include/asm-x86/hvm/hvm.h
>> index c9afb56..7b1a349 100644
>> --- a/xen/include/asm-x86/hvm/hvm.h
>> +++ b/xen/include/asm-x86/hvm/hvm.h
>> @@ -359,7 +359,7 @@ static inline int hvm_event_pending(struct vcpu *v)
>> /* These bits in CR4 cannot be set by the guest. */
>> #define HVM_CR4_GUEST_RESERVED_BITS(_v) \
>> (~((unsigned long) \
>> - (X86_CR4_VME | X86_CR4_PVI | X86_CR4_TSD | \
>> + (X86_CR4_PVI | X86_CR4_TSD | \
> Are you mixing up VME and VMXE perhaps?
>
> Jan
>
I am indeed. Apologies for the noise, but I am still quite concerned
I shall attempt to repro this on a XenRT machine
Jeff: What system is this on (so I can pick a similar server to try with)?
~Andrew
next prev parent reply other threads:[~2013-11-07 16:06 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-04 19:54 Intermittent fatal page fault with XEN 4.3.1 (Centos 6.3 DOM0 with linux kernel 3.10.16.) Lars Kurth
2013-11-04 20:00 ` Andrew Cooper
2013-11-05 9:53 ` Ian Campbell
2013-11-05 10:04 ` Jan Beulich
2013-11-05 15:46 ` Lars Kurth
2013-11-05 21:55 ` Jeff_Zimmerman
[not found] ` <5E2B3362-4D93-4FEF-987A-E477B0DCEE51@mcafee.com>
2013-11-06 14:09 ` Jan Beulich
2013-11-06 16:05 ` Jeff_Zimmerman
2013-11-06 16:16 ` Jan Beulich
2013-11-06 16:18 ` Ian Campbell
2013-11-06 16:48 ` Jeff_Zimmerman
2013-11-06 16:54 ` Andrew Cooper
2013-11-06 17:06 ` Ian Campbell
2013-11-06 17:07 ` Andrew Cooper
2013-11-07 9:10 ` Jan Beulich
2013-11-07 9:30 ` Ian Campbell
2013-11-07 15:41 ` Jeff_Zimmerman
2013-11-07 15:54 ` Andrew Cooper
2013-11-07 16:00 ` Jan Beulich
2013-11-07 16:06 ` Andrew Cooper [this message]
2013-11-07 16:12 ` Jeff_Zimmerman
2013-11-07 15:57 ` Jan Beulich
2013-11-07 16:02 ` Jeff_Zimmerman
2013-11-07 16:53 ` Jan Beulich
2013-11-07 17:02 ` Andrew Cooper
2013-11-08 7:50 ` Jan Beulich
2013-11-07 18:13 ` Andrew Cooper
2013-11-07 18:33 ` Jeff_Zimmerman
[not found] <CE9EAEF6.59305%asit.k.mallick@intel.com>
2013-11-05 22:46 ` Jeff_Zimmerman
2013-11-05 23:17 ` Mallick, Asit K
2013-11-06 0:23 ` Andrew Cooper
2013-11-06 10:05 ` Ian Campbell
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