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Re: [Xen-devel] Intermittent fatal page fault with XEN 4.3.1 (Centos 6.3 DOM0 with linux kernel 3.10.16.)



>>> On 07.11.13 at 16:54, Andrew Cooper <andrew.cooper3@xxxxxxxxxx> 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


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