From owner-cvs-all Sun Aug 6 19:28:43 2000 Delivered-To: cvs-all@freebsd.org Received: from freefall.freebsd.org (freefall.FreeBSD.ORG [204.216.27.21]) by hub.freebsd.org (Postfix) with ESMTP id 26B0837BB2E; Sun, 6 Aug 2000 19:28:39 -0700 (PDT) (envelope-from tegge@FreeBSD.org) Received: (from tegge@localhost) by freefall.freebsd.org (8.9.3/8.9.2) id TAA82873; Sun, 6 Aug 2000 19:28:38 -0700 (PDT) (envelope-from tegge@FreeBSD.org) Message-Id: <200008070228.TAA82873@freefall.freebsd.org> From: Tor Egge Date: Sun, 6 Aug 2000 19:28:37 -0700 (PDT) To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/i386/i386 mpboot.s X-FreeBSD-CVS-Branch: HEAD Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG tegge 2000/08/06 19:28:37 PDT Modified files: sys/i386/i386 mpboot.s Log: Add workaround for livelock problem when starting APs. With more than 1 AP present, an AP could fail to properly release the mp lock before waiting for smp_started to become nonzero. With early startup of APs, the BSP could fail to properly release the mp lock before waiting for smp_started to become nonzero. Revision Changes Path 1.16 +5 -1 src/sys/i386/i386/mpboot.s To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message