From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Vrabel <david.vrabel@citrix.com>
Subject: Re: [PATCH linux v2] arm: xen: implement multicall
	hypercall support.
Date: Mon, 7 Apr 2014 13:51:48 +0100
Message-ID: <53429F64.2000509@citrix.com>
References: <1396874925-751-1-git-send-email-ian.campbell@citrix.com>
	<1396874935-20513-1-git-send-email-ian.campbell@citrix.com>
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To: Ian Campbell <ian.campbell@citrix.com>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>, Stefano Stabellini <stefano.stabellini@eu.citrix.com>, xen-devel@lists.xen.org
List-Id: xen-devel@lists.xenproject.org

On 07/04/14 13:48, Ian Campbell wrote:
> --- a/arch/x86/include/asm/xen/interface.h
> +++ b/arch/x86/include/asm/xen/interface.h
> @@ -54,6 +54,9 @@ typedef unsigned long xen_pfn_t;
>  #define PRI_xen_pfn "lx"
>  typedef unsigned long xen_ulong_t;
>  #define PRI_xen_ulong "lx"
> +typedef long xen_long_t;
> +#define PRI_xen_long "lx"

Do you really want signed values to be printed as unsigned?

David