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In-Reply-To: <200909220929.32301.rusty@rustcorp.com.au>
References: <817ecb6f0909101950v2fc6dc6u5cbc40cd9a9dde77@mail.gmail.com>
	 <200909220929.32301.rusty@rustcorp.com.au>
Date: Tue, 22 Sep 2009 11:50:21 -0400
Message-ID: <817ecb6f0909220850m4127b382h12fafd1e6182a292@mail.gmail.com>
Subject: Re: [PATCH v6] RO/NX protection for loadable kernel modules
From: Siarhei Liakh <sliakh.lkml@gmail.com>
To: Rusty Russell <rusty@rustcorp.com.au>
Cc: linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org,
       linux-next@vger.kernel.org, Arjan van de Ven <arjan@infradead.org>,
       James Morris <jmorris@namei.org>,
       Andrew Morton <akpm@linux-foundation.org>, Andi Kleen <ak@muc.de>,
       Thomas Gleixner <tglx@linutronix.de>, "H. Peter Anvin" <hpa@zytor.com>,
       Ingo Molnar <mingo@elte.hu>, Stephen Rothwell <sfr@canb.auug.org.au>
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> This is usually considered a bad idea. ?Make a new config option,
> CONFIG_HAVE_SET_MEMORY_PROTECTION, select it in arch/x86/Kconfig.
> Then wrap the entire functions in one #ifdef CONFIG_HAVE_....
> and put empty versions in the #else.

Ok, will do.
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