Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 30 Apr 2001 03:51:51 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 30 Apr 2001 03:51:32 -0400 Received: from pizda.ninka.net ([216.101.162.242]:16534 "EHLO pizda.ninka.net") by vger.kernel.org with ESMTP id ; Mon, 30 Apr 2001 03:51:31 -0400 From: "David S. Miller" MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <15085.6528.594541.837251@pizda.ninka.net> Date: Mon, 30 Apr 2001 00:51:28 -0700 (PDT) To: "H. Peter Anvin" Cc: dean gaudet , Jeff Garzik , "H. Peter Anvin" , linux-kernel@vger.kernel.org Subject: Re: X15 alpha release: as fast as TUX but in user space (fwd) In-Reply-To: <3AED145F.84E95D8D@transmeta.com> In-Reply-To: <3AEBF782.1911EDD2@mandrakesoft.com> <15085.3587.865614.360094@pizda.ninka.net> <3AED145F.84E95D8D@transmeta.com> X-Mailer: VM 6.75 under 21.1 (patch 13) "Crater Lake" XEmacs Lucid Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org H. Peter Anvin writes: > RDTSC in Crusoe processors does basically this. Hmmm, one of the advantages of using a seperate tick register for this constant clock is that you can still do cycle accurate asm code analysis even when the cpu is down clocked. The joys of compatability I suppose :-) Later, David S. Miller davem@redhat.com - 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/