From owner-freebsd-mips@FreeBSD.ORG Tue Apr 20 13:11:23 2010 Return-Path: Delivered-To: freebsd-mips@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 72F87106566B; Tue, 20 Apr 2010 13:11:23 +0000 (UTC) (envelope-from rrs@lakerest.net) Received: from lakerest.net (unknown [IPv6:2001:240:585:2:213:d4ff:fef3:2d8d]) by mx1.freebsd.org (Postfix) with ESMTP id E8B2A8FC23; Tue, 20 Apr 2010 13:11:22 +0000 (UTC) Received: from [192.168.2.112] (pool-173-67-91-86.snfcca.dsl-w.verizon.net [173.67.91.86]) (authenticated bits=0) by lakerest.net (8.14.3/8.14.3) with ESMTP id o3KDBJPk051103 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=NOT); Tue, 20 Apr 2010 09:11:21 -0400 (EDT) (envelope-from rrs@lakerest.net) Message-Id: From: Randall Stewart To: Rui Paulo In-Reply-To: <3820374E-010D-40EA-A596-4AF1694B4119@freebsd.org> Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes Content-Transfer-Encoding: 7bit Mime-Version: 1.0 (Apple Message framework v936) Date: Tue, 20 Apr 2010 06:11:13 -0700 References: <6BDB3874-D779-45A6-ABAE-4C331D78A189@lakerest.net> <7BEFA3F5-97AE-477C-9DD3-EF1C4B7DCEB0@freebsd.org> <3820374E-010D-40EA-A596-4AF1694B4119@freebsd.org> X-Mailer: Apple Mail (2.936) Cc: freebsd-mips@freebsd.org Subject: Re: SMP support for XLR processors. X-BeenThere: freebsd-mips@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to MIPS List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 20 Apr 2010 13:11:23 -0000 Hmmm I don't have PREMPTION on.. let me try that and see if I can get the same thing as you R On Apr 20, 2010, at 4:12 AM, Rui Paulo wrote: > On 20 Apr 2010, at 12:06, C. Jayachandran wrote: >> I'm not seeing the issue here(my output for ref below). The rge >> patch >> should not really make a difference - but it will be good to try with >> that. The only other difference I can think of between our configs >> is >> MFS root/NFS root and rge0/rge1 - but none of these should affect the >> message ring threads. Can you send me the config you use? > > I use the basic XLR config with some mods: > > Index: XLR > =================================================================== > --- XLR (revision 206791) > +++ XLR (working copy) > @@ -59,10 +59,10 @@ > makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols > #profile 2 > > -#options SCHED_ULE # ULE scheduler > +options SCHED_ULE # ULE scheduler > #options VERBOSE_SYSINIT > -options SCHED_4BSD # 4BSD scheduler > -#options PREEMPTION # Enable kernel thread preemption > +#options SCHED_4BSD # 4BSD scheduler > +options PREEMPTION # Enable kernel thread preemption > #options FULL_PREEMPTION # Enable kernel thread preemption > options INET # InterNETworking > options INET6 # IPv6 communications protocols > @@ -72,13 +72,14 @@ > options UFS_DIRHASH # Improve performance on big directories > options NFSCLIENT > options NFS_ROOT > +options SMP > # > options BOOTP > options BOOTP_NFSROOT > options BOOTP_NFSV3 > -options BOOTP_WIRED_TO=rge0 > +options BOOTP_WIRED_TO=rge1 > options BOOTP_COMPAT > -options ROOTDEVNAME=\"nfs:10.1.1.8:/usr/extra/nfsroot\" > +#options ROOTDEVNAME=\"nfs:10.1.1.8:/usr/extra/nfsroot\" > # > #options MD_ROOT # MD is a potential root device > #options MD_ROOT_SIZE=27000 > > > Regards, > -- > Rui Paulo > > ------------------------------ Randall Stewart 803-317-4952 (cell) 803-345-0391(direct)