From owner-freebsd-sparc64@FreeBSD.ORG Fri Jun 4 15:53:19 2004 Return-Path: Delivered-To: freebsd-sparc64@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 1A54216A4CE for ; Fri, 4 Jun 2004 15:53:19 -0700 (PDT) Received: from mtaw6.prodigy.net (mtaw6.prodigy.net [64.164.98.56]) by mx1.FreeBSD.org (Postfix) with ESMTP id AAF4443D2D for ; Fri, 4 Jun 2004 15:53:18 -0700 (PDT) (envelope-from kris@obsecurity.org) Received: from obsecurity.dyndns.org (ba31e8c15219771c76b66905d57d1487@adsl-67-115-73-128.dsl.lsan03.pacbell.net [67.115.73.128]) by mtaw6.prodigy.net (8.12.10/8.12.10) with ESMTP id i54LxJSC000881; Fri, 4 Jun 2004 14:59:19 -0700 (PDT) Received: by obsecurity.dyndns.org (Postfix, from userid 1000) id 656AA5235E; Fri, 4 Jun 2004 15:00:44 -0700 (PDT) Date: Fri, 4 Jun 2004 15:00:44 -0700 From: Kris Kennaway To: Mark Cartwright Message-ID: <20040604220044.GA73975@xor.obsecurity.org> References: <20040604190057.8DDCC16A4D9@hub.freebsd.org> <20040604195317.45403.qmail@web21508.mail.yahoo.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="bg08WKrSYDhXBjb5" Content-Disposition: inline In-Reply-To: <20040604195317.45403.qmail@web21508.mail.yahoo.com> User-Agent: Mutt/1.4.2.1i cc: freebsd-sparc64@freebsd.org Subject: Re: freebsd-sparc64 Digest, Vol 63, Issue 4 X-BeenThere: freebsd-sparc64@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Porting FreeBSD to the Sparc List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 04 Jun 2004 22:53:19 -0000 --bg08WKrSYDhXBjb5 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Jun 04, 2004 at 12:53:17PM -0700, Mark Cartwright wrote: > Heya. I'm not a developer, so can't speak to all > possible causes of this (such as actual kernel code, > etc), but I am a pretty proficient Sun guy so can > speak on at leas thte first part. >=20 > 99.99% of the time when you see a RED State exception > it is either the CPU itself or its ECache. Since, if > I've read the rest of the thread correctly, you're > only seeing it under load it sounds like it's likely > the ECache, not the processor itself. >=20 > Hope this helps. Thanks, it does. Kris --bg08WKrSYDhXBjb5 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (FreeBSD) iD8DBQFAwPELWry0BWjoQKURAknvAJwJJE83veTudDZZ2yIbOfjeLMTYywCg4PCo NDK6QR70saqBIoMmJzn1+MU= =tkpt -----END PGP SIGNATURE----- --bg08WKrSYDhXBjb5--