linux-kernel - Re: Re: Typo transferred from Intel manual

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Message-ID: <4F13E2BF.8050307@hitachi.com>
Date:	Mon, 16 Jan 2012 17:41:35 +0900
From:	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>
To:	Ulrich Drepper <drepper@...il.com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>, x86@...nel.org,
	yrl.pp-manager.tt@...achi.com
Subject: Re: Re: Typo transferred from Intel manual

(2012/01/16 9:40), Ulrich Drepper wrote:
> On Sun, Jan 15, 2012 at 19:31, Masami Hiramatsu
> <masami.hiramatsu.pt@...achi.com> wrote:
>> Could you add a comment line above the fix in x86-opcode-map.txt?
>> I just consider the case that someone may confuse the fix itself
>> is typo.
> 
> Find the changed patch below.
> 
> 
> Signed-off-by: Ulrich Drepper <drepper@...il.com>

Acked-by: Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>

Thank you!

> 
> diff --git a/arch/x86/lib/x86-opcode-map.txt b/arch/x86/lib/x86-opcode-map.txt
> index 5b83c51..c292885 100644
> --- a/arch/x86/lib/x86-opcode-map.txt
> +++ b/arch/x86/lib/x86-opcode-map.txt
> @@ -219,7 +219,9 @@ ab: STOS/W/D/Q Yv,rAX
>  ac: LODS/B AL,Xb
>  ad: LODS/W/D/Q rAX,Xv
>  ae: SCAS/B AL,Yb
> -af: SCAS/W/D/Q rAX,Xv
> +# Note: The May 2011 Intel manual shows Xv for the second parameter of the
> +# next instruction but Yv is correct
> +af: SCAS/W/D/Q rAX,Yv
>  # 0xb0 - 0xbf
>  b0: MOV AL/R8L,Ib
>  b1: MOV CL/R9L,Ib
> --
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-- 
Masami HIRAMATSU
Software Platform Research Dept. Linux Technology Center
Hitachi, Ltd., Yokohama Research Laboratory
E-mail: masami.hiramatsu.pt@...achi.com
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