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Date: Wed, 03 Sep 2014 10:49:07 -0400
From: Boris Ostrovsky <boris.ostrovsky@oracle.com>
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To: David Vrabel <david.vrabel@citrix.com>,
        Mukesh Rathor <mukesh.rathor@oracle.com>
CC: xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org
Subject: Re: [Xen-devel] [V2 PATCH 1/1] PVH: set EFER.NX and EFER.SCE
References: <1409707176-16487-1-git-send-email-mukesh.rathor@oracle.com> <1409707176-16487-2-git-send-email-mukesh.rathor@oracle.com> <54071E6C.4080901@citrix.com>
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On 09/03/2014 09:58 AM, David Vrabel wrote:

>   #endif
> diff --git a/arch/x86/xen/xen-head.S b/arch/x86/xen/xen-head.S
> index 485b695..a64b464 100644
> --- a/arch/x86/xen/xen-head.S
> +++ b/arch/x86/xen/xen-head.S
> @@ -47,6 +47,40 @@ ENTRY(startup_xen)
>   
>   	__FINIT
>   
> +#ifdef CONFIG_XEN_PVH
> +#ifdef CONFIG_X86_64

CONFIG_XEN_PVH implies CONFIG_X86_64.

-boris