linux-kernel - Re: [patch 03/18] Dont leak NT bit into next task

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Message-ID:  <erh57g$oeb$1@sea.gmane.org>
Date:	Wed, 21 Feb 2007 11:00:15 +0100
From:	Giuseppe Bilotta <giuseppe.bilotta@...il.com>
To:	linux-kernel@...r.kernel.org
Subject:  Re: [patch 03/18] Dont leak NT bit into next task

On Wednesday 21 February 2007 02:49, Greg KH wrote:

>  /* frame pointer must be last for get_wchan */
> -#define SAVE_CONTEXT    "pushq %%rbp ; movq %%rsi,%%rbp\n\t"
> -#define RESTORE_CONTEXT "movq %%rbp,%%rsi ; popq %%rbp\n\t"
> +#define SAVE_CONTEXT    "pushf ; pushq %%rbp ; movq %%rsi,%%rbp\n\t"
> +#define RESTORE_CONTEXT "movq %%rbp,%%rsi ; popq %%rbp ; popf\t"

No idea if this is a problem or not, but you forgot a \n after popf.

-- 
Giuseppe "Oblomov" Bilotta

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