From owner-cvs-all Fri Jul 12 9:26:55 2002 Delivered-To: cvs-all@freebsd.org Received: from mx1.FreeBSD.org (mx1.FreeBSD.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 934F437B400; Fri, 12 Jul 2002 09:26:50 -0700 (PDT) Received: from freefall.freebsd.org (freefall.FreeBSD.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 48C9B43E31; Fri, 12 Jul 2002 09:26:50 -0700 (PDT) (envelope-from tmm@FreeBSD.org) Received: from freefall.freebsd.org (tmm@localhost [127.0.0.1]) by freefall.freebsd.org (8.12.4/8.12.4) with ESMTP id g6CGQoJU054065; Fri, 12 Jul 2002 09:26:50 -0700 (PDT) (envelope-from tmm@freefall.freebsd.org) Received: (from tmm@localhost) by freefall.freebsd.org (8.12.4/8.12.4/Submit) id g6CGQoFF054064; Fri, 12 Jul 2002 09:26:50 -0700 (PDT) Message-Id: <200207121626.g6CGQoFF054064@freefall.freebsd.org> From: Thomas Moestl Date: Fri, 12 Jul 2002 09:26:50 -0700 (PDT) To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/sparc64/include smp.h X-FreeBSD-CVS-Branch: HEAD Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG tmm 2002/07/12 09:26:50 PDT Modified files: sys/sparc64/include smp.h Log: When sending cache flushing IPIs, don't try to IPI the triggering CPU itself; this causes undefined behaviour on UltraSPARCs. In particular, the interrupt packet data words will not necessarily be delivered correctly, which would result in a crash. This bug also caused the cache-flushing work to be done twice on the triggering CPU (when it did not cause crashes). Reviewed by: jake Revision Changes Path 1.12 +4 -4 src/sys/sparc64/include/smp.h To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message