Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965064AbVL2ItR (ORCPT ); Thu, 29 Dec 2005 03:49:17 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965063AbVL2ItR (ORCPT ); Thu, 29 Dec 2005 03:49:17 -0500 Received: from mx2.mail.elte.hu ([157.181.151.9]:53942 "EHLO mx2.mail.elte.hu") by vger.kernel.org with ESMTP id S965062AbVL2ItQ (ORCPT ); Thu, 29 Dec 2005 03:49:16 -0500 Date: Thu, 29 Dec 2005 09:48:58 +0100 From: Ingo Molnar To: Matt Mackall Cc: Andrew Morton , linux-kernel , linux-tiny@selenic.com Subject: Re: [PATCH] Make sysenter support optional Message-ID: <20051229084858.GA31412@elte.hu> References: <20051228212402.GX3356@waste.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20051228212402.GX3356@waste.org> User-Agent: Mutt/1.4.2.1i X-ELTE-SpamScore: -1.9 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.9 required=5.9 tests=ALL_TRUSTED,AWL autolearn=no SpamAssassin version=3.0.3 -2.8 ALL_TRUSTED Did not pass through any untrusted hosts 0.9 AWL AWL: From: address is in the auto white-list X-ELTE-VirusStatus: clean Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 579 Lines: 16 * Matt Mackall wrote: > This adds configurable sysenter support on x86. This saves about 5k on > small systems. note that this also turns off vsyscalls. Right now vsyscalls are mostly about sysenter support, but that's not fundamentally so. 4k of the 5k savings come from the turn-off-vsyscalls portion. Ingo - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/