From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Fri, 23 Jun 2006 11:08:08 -0400 From: Jeff Dike Subject: Re: [PATCH] mm: tracking shared dirty pages -v10 Message-ID: <20060623150808.GA4427@ccure.user-mode-linux.org> References: <20060619175243.24655.76005.sendpatchset@lappy> <20060619175253.24655.96323.sendpatchset@lappy> <1151019590.15744.144.camel@lappy> <20060623031012.GA8395@ccure.user-mode-linux.org> <20060622203123.affde061.akpm@osdl.org> <449B6790.9010806@zytor.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <449B6790.9010806@zytor.com> Sender: owner-linux-mm@kvack.org Return-Path: To: "H. Peter Anvin" Cc: Andrew Morton , a.p.zijlstra@chello.nl, hugh@veritas.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, dhowells@redhat.com, christoph@lameter.com, mbligh@google.com, npiggin@suse.de, torvalds@osdl.org List-ID: On Thu, Jun 22, 2006 at 09:01:20PM -0700, H. Peter Anvin wrote: > No, it's not. It's a problem with O=, apparently; this patch fixes it: > > http://www.kernel.org/git/?p=linux/kernel/git/hpa/linux-2.6-klibc.git;a=commitdiff;h=4e51186fb663b57ac7c53517947510d2e1e9de01;hp=79317ba49e3f83d40f37b59fcdd5bd7c7635ee32 That works, thanks! Back to the original problem - 2.6.17-mm1 UML not booting. If you add stderr=1 to the command line, you'll see this: timer_init : request_irq failed - errno = 38 NET: Registered protocol family 2 irq 0, desc: 081debe0, depth: 0, count: 0, unhandled: 0 ->handle_irq(): 0808af80, handle_bad_irq+0x0/0x1b7 ->chip(): 081d9320, 0x81d9320 ->action(): 00000000 IRQ_NOPROBE set unexpected IRQ 00 BUG: failure at include2/asm/hardirq.h:22/ack_bad_irq()! Kernel panic - not syncing: BUG! which means that the genirq stuff needs UML work, which I was working on anyway because UML could already be made to crash like this. Except now, it always does. Jeff -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org