From owner-cvs-src@FreeBSD.ORG Wed Oct 11 22:40:19 2006 Return-Path: X-Original-To: cvs-src@freebsd.org Delivered-To: cvs-src@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5BF2016A4E0; Wed, 11 Oct 2006 22:40:19 +0000 (UTC) (envelope-from imp@bsdimp.com) Received: from harmony.bsdimp.com (vc4-2-0-87.dsl.netrack.net [199.45.160.85]) by mx1.FreeBSD.org (Postfix) with ESMTP id 843A943D92; Wed, 11 Oct 2006 22:40:12 +0000 (GMT) (envelope-from imp@bsdimp.com) Received: from localhost (localhost [127.0.0.1]) by harmony.bsdimp.com (8.13.4/8.13.4) with ESMTP id k9BMcbRr045538; Wed, 11 Oct 2006 16:38:38 -0600 (MDT) (envelope-from imp@bsdimp.com) Date: Wed, 11 Oct 2006 16:37:49 -0600 (MDT) Message-Id: <20061011.163749.727379051.imp@bsdimp.com> To: jhb@freebsd.org From: "M. Warner Losh" In-Reply-To: <200610111807.47917.jhb@freebsd.org> References: <200610102323.k9ANNCYg095555@repoman.freebsd.org> <20061011.154814.-2001107226.imp@bsdimp.com> <200610111807.47917.jhb@freebsd.org> X-Mailer: Mew version 4.2 on Emacs 21.3 / Mule 5.0 (SAKAKI) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-2.0 (harmony.bsdimp.com [127.0.0.1]); Wed, 11 Oct 2006 16:38:39 -0600 (MDT) Cc: cvs-src@freebsd.org, src-committers@freebsd.org, cvs-all@freebsd.org Subject: Re: cvs commit: src/sys/amd64/amd64 intr_machdep.c io_apic.c local_apic.c machdep.c mp_machdep.c src/sys/amd64/include apicvar.h intr_machdep.h src/sys/amd64/isa atpic.c src/sys/i386/i386 intr_machdep.c io_apic.c local_apic.c ... X-BeenThere: cvs-src@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 11 Oct 2006 22:40:19 -0000 In message: <200610111807.47917.jhb@freebsd.org> John Baldwin writes: : On Wednesday 11 October 2006 17:48, M. Warner Losh wrote: : > In message: <200610102323.k9ANNCYg095555@repoman.freebsd.org> : > John Baldwin writes: : > : jhb 2006-10-10 23:23:12 UTC : > : : > : FreeBSD src repository : > : : > : Modified files: : > : sys/amd64/amd64 intr_machdep.c io_apic.c local_apic.c : > : machdep.c mp_machdep.c : > : sys/amd64/include apicvar.h intr_machdep.h : > : sys/amd64/isa atpic.c : > : sys/i386/i386 intr_machdep.c io_apic.c local_apic.c : > : mp_machdep.c : > : sys/i386/include apicvar.h intr_machdep.h : > : sys/i386/isa atpic.c : > : Log: : > : Change the x86 interrupt code to suspend/resume interrupt controllers : > : (PICs) rather than interrupt sources. This allows interrupt controllers : > : with no interrupt pics (such as the 8259As when APIC is in use) to : > : participate in suspend/resume. : > : - Always register the 8259A PICs even if we don't use any of their pins. : > : - Explicitly reset the 8259As on resume on amd64 if 'device atpic' isn't : > : included. : > : - Add a "dummy" PIC for the local APIC on the BSP to reset the local : APIC : > : on resume. This gets suspend/resume working with APIC on UP systems. : > : SMP still needs more work to bring the APs back to life. : > : : > : The MFC after is tentative. : > : > This likely obsoletes the pmtimer device. : : Nope, that resumes the RTC and ISA timer, not the PICs. Ah yes. quite right. I was confused because the ISA interval timer has mostly been replaced by the LAPIC timer... warner