From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id S932410AbcHISm0 (ORCPT <rfc822;w@1wt.eu>);
	Tue, 9 Aug 2016 14:42:26 -0400
Received: from mx2.suse.de ([195.135.220.15]:39843 "EHLO mx2.suse.de"
	rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
	id S932295AbcHISmX (ORCPT <rfc822;linux-kernel@vger.kernel.org>);
	Tue, 9 Aug 2016 14:42:23 -0400
Date: Tue, 9 Aug 2016 20:40:38 +0200
From: Borislav Petkov <bp@suse.de>
To: Prarit Bhargava <prarit@redhat.com>
Cc: linux-kernel@vger.kernel.org, Thomas Gleixner <tglx@linutronix.de>,
        Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
        x86@kernel.org, Andy Lutomirski <luto@kernel.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        Ard Biesheuvel <ard.biesheuvel@linaro.org>,
        Tony Luck <tony.luck@intel.com>
Subject: Re: [PATCH] x86/mm: minor warning message cleanup
Message-ID: <20160809184038.GA12602@nazgul.tnic>
References: <1470765391-22789-1-git-send-email-prarit@redhat.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Disposition: inline
Content-Transfer-Encoding: 8bit
In-Reply-To: <1470765391-22789-1-git-send-email-prarit@redhat.com>
User-Agent: Mutt/1.6.0 (2016-04-01)
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Tue, Aug 09, 2016 at 01:56:31PM -0400, Prarit Bhargava wrote:
> Capitalize R in RIP.
> 
> Signed-off-by: Prarit Bhargava <prarit@redhat.com>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: Ingo Molnar <mingo@redhat.com>
> Cc: "H. Peter Anvin" <hpa@zytor.com>
> Cc: x86@kernel.org
> Cc: Andy Lutomirski <luto@kernel.org>
> Cc: Borislav Petkov <bp@suse.de>
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
> Cc: Tony Luck <tony.luck@intel.com>
> ---
>  arch/x86/mm/extable.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/x86/mm/extable.c b/arch/x86/mm/extable.c
> index 832b98f822be..bef3aa199f94 100644
> --- a/arch/x86/mm/extable.c
> +++ b/arch/x86/mm/extable.c
> @@ -62,7 +62,7 @@ EXPORT_SYMBOL(ex_handler_rdmsr_unsafe);
>  bool ex_handler_wrmsr_unsafe(const struct exception_table_entry *fixup,
>  			     struct pt_regs *regs, int trapnr)
>  {
> -	if (pr_warn_once("unchecked MSR access error: WRMSR to 0x%x (tried to write 0x%08x%08x) at rIP: 0x%lx (%pF)\n",
> +	if (pr_warn_once("unchecked MSR access error: WRMSR to 0x%x (tried to write 0x%08x%08x) at RIP: 0x%lx (%pF)\n",

Nope:

rIP:	16-bit, 32-bit, or 64-bit instruction-pointer register. Compare RIP.
RIP:	64-bit instruction-pointer register.

-- 
Regards/Gruss,
    Boris.

ECO tip #101: Trim your mails when you reply.

SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg)
--