From owner-freebsd-mips@FreeBSD.ORG Wed Oct 22 21:46:57 2014 Return-Path: Delivered-To: freebsd-mips@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 219678DF for ; Wed, 22 Oct 2014 21:46:57 +0000 (UTC) Received: from sam.nabble.com (sam.nabble.com [216.139.236.26]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 02B9E934 for ; Wed, 22 Oct 2014 21:46:57 +0000 (UTC) Received: from [192.168.236.26] (helo=sam.nabble.com) by sam.nabble.com with esmtp (Exim 4.72) (envelope-from ) id 1Xh3k8-0006UZ-D6 for freebsd-mips@freebsd.org; Wed, 22 Oct 2014 14:46:56 -0700 Date: Wed, 22 Oct 2014 14:46:56 -0700 (PDT) From: sson To: freebsd-mips@freebsd.org Message-ID: <1414014416398-5958771.post@n5.nabble.com> In-Reply-To: <20141018225950.GA12023@anubis.morrow.me.uk> References: <20141018225950.GA12023@anubis.morrow.me.uk> Subject: Re: Trying to get MALTA64 running under qemu MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-mips@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Porting FreeBSD to MIPS List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 22 Oct 2014 21:46:57 -0000 FYI, If you do get an ERL then you will want to add this patches to the kernel and add "option KSTACK_LARGE_PAGE" to the kernel config file: https://people.freebsd.org/~sson/mips/kstack/kstack_large_page_1.diff https://people.freebsd.org/~sson/mips/kstack/kstack_large_page_2.diff https://people.freebsd.org/~sson/mips/kstack/kstack_large_page_3.diff These changes uses a larger (16K) page size for the kernel thread stack so things like NFS don't crash the kernel. (A better version of these changes are scheduled to be upstreamed in the near future, FYI.) Regards, -stacey. -- View this message in context: http://freebsd.1045724.n5.nabble.com/Trying-to-get-MALTA64-running-under-qemu-tp5957841p5958771.html Sent from the freebsd-mips mailing list archive at Nabble.com.