From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rafael Ferreira Subject: Re: xen 2.0.7 on VIA C3 (EPIA) Date: Mon, 05 Sep 2005 04:39:24 -0700 Message-ID: <1125920364.2802.1.camel@localhost.localdomain> References: <9380aad705090311057a87f455@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <9380aad705090311057a87f455@mail.gmail.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-users-bounces@lists.xensource.com Errors-To: xen-users-bounces@lists.xensource.com To: cbrookes@gmail.com Cc: xen-devel@lists.xensource.com, xen-users@lists.xensource.com List-Id: xen-devel@lists.xenproject.org Please let me know if you figure how to get Xen 2.07/3 going on your C3. I have the same problem with a Via C3 Samuel 2. - raf On Sat, 2005-09-03 at 13:05 -0500, Chris Brookes wrote: > Hello, > > Has anyone tried to get Xen 2.0.7 booting on a VIA EPIA board with a > VIA C3 CPU? I know some of the EPIA mainboards have a CPU with > "features" (4kb pages and no cmov instruction) that require the patch > Adam Sulmicki put together for 2.0.0 and 2.0.1 > (http://lists.xensource.com/archives/html/xen-devel/2004-12/txt8D0L7RWimG.txt), > and I have managed to patch, compile and boot a NetBSD dom0 > sucessfully with this version. > > However, I would really like to try and get 2.0.7 going, so I've > attempted to apply the original patch where it still seemed > appropriate. The patch does manage to get me some output from Xen as > it boots (which is a great step forward from the immediate reboot > without it), however the whole thing halts with "(XEN) Unknown > interrupt" just after " > XEN) System RAM: 509MB (521852kB)". > > With a few well placed printk's I was able to determine that the halt > was happening inside init_frametable() in arch/x86/memory.c, at the > point where it calls memset(frame_table, 0, frame_table_size). > > Unfortunately my C & ASM skills being what they are (i.e not great) > I'm making slow progress. Anyone more accomplished been there and > done this, or can lend a hand? > > Regards > > Chris > > cpu0: VIA C3 Samuel 2/Ezra (686-class), 533.36 MHz, id 0x673 > cpu0: features 80803035 > cpu0: features 80803035 > cpu0: features 80803035<3DNOW> > cpu0: I-cache 64 KB 32B/line 4-way, D-cache 64 KB 32B/line 4-way > cpu0: L2 cache 64 KB 32B/line 4-way > cpu0: ITLB 128 4 KB entries 8-way > cpu0: DTLB 128 4 KB entries 8-way > cpu0: 4 page colors > > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xensource.com > http://lists.xensource.com/xen-users >