From owner-cvs-all@FreeBSD.ORG Wed Dec 20 01:10:22 2006 Return-Path: X-Original-To: cvs-all@FreeBSD.org Delivered-To: cvs-all@FreeBSD.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 62C4816A416; Wed, 20 Dec 2006 01:10:22 +0000 (UTC) (envelope-from grehan@FreeBSD.org) Received: from repoman.freebsd.org (repoman.freebsd.org [69.147.83.41]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3279343C9F; Wed, 20 Dec 2006 01:10:22 +0000 (GMT) (envelope-from grehan@FreeBSD.org) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.13.6/8.13.6) with ESMTP id kBK1AMac091786; Wed, 20 Dec 2006 01:10:22 GMT (envelope-from grehan@repoman.freebsd.org) Received: (from grehan@localhost) by repoman.freebsd.org (8.13.6/8.13.4/Submit) id kBK1AMeI091785; Wed, 20 Dec 2006 01:10:22 GMT (envelope-from grehan) Message-Id: <200612200110.kBK1AMeI091785@repoman.freebsd.org> From: Peter Grehan Date: Wed, 20 Dec 2006 01:10:21 +0000 (UTC) To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org X-FreeBSD-CVS-Branch: HEAD Cc: Subject: cvs commit: src/sys/powerpc/powerpc mmu_oea.c X-BeenThere: cvs-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: CVS commit messages for the entire tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 20 Dec 2006 01:10:22 -0000 grehan 2006-12-20 01:10:21 UTC FreeBSD src repository Modified files: sys/powerpc/powerpc mmu_oea.c Log: Remove bogus increment of re-hashed PTEG index. This snuck in with r1.12 of pmap.c, and is potentially the cause of hangs reported on machines with a small amount of memory. On machines with sufficient RAM, and without a lot of processes running, this situation would probably never occur. Testing is still incomplete, but it is obviously wrong so remove the offending code now. The issue of what to do when both the primary and secondary hash overflow is still open. Reported by: Dan Kresja at windriver dot com, via alc Revision Changes Path 1.115 +1 -1 src/sys/powerpc/powerpc/mmu_oea.c