Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754756AbYHSXyT (ORCPT ); Tue, 19 Aug 2008 19:54:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753019AbYHSXyC (ORCPT ); Tue, 19 Aug 2008 19:54:02 -0400 Received: from gw.goop.org ([64.81.55.164]:53210 "EHLO mail.goop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751826AbYHSXyB (ORCPT ); Tue, 19 Aug 2008 19:54:01 -0400 Message-ID: <48AB5D17.5030600@goop.org> Date: Tue, 19 Aug 2008 16:53:59 -0700 From: Jeremy Fitzhardinge User-Agent: Thunderbird 2.0.0.16 (X11/20080723) MIME-Version: 1.0 To: =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= CC: "Rafael J. Wysocki" , Linux Kernel Mailing List , Kernel Testers List , Ingo Molnar Subject: Re: [Bug #11313] Plugging HDMI causes "unable to handle kernel paging request" References: In-Reply-To: X-Enigmail-Version: 0.95.7 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1362 Lines: 47 Rafał Miłecki wrote: > Bug still exists in current git (tested 15 minutes ago). > Could you apply this patch and post the output of dmesg from booting (no need to crash it again). Thanks, J diff -r 3f465c361b3c arch/x86/mm/init_64.c --- a/arch/x86/mm/init_64.c Wed Aug 13 20:50:10 2008 -0700 +++ b/arch/x86/mm/init_64.c Tue Aug 19 16:50:10 2008 -0700 @@ -331,6 +331,8 @@ } if (pmd_val(*pmd)) { + printk("addr %lx reusing pmd %lx %016lx\n", + address, __pa(pmd), pmd_val(*pmd)); if (!pmd_large(*pmd)) last_map_addr = phys_pte_update(pmd, address, end); @@ -392,6 +394,8 @@ } if (pud_val(*pud)) { + printk("addr %lx reusing pud %lx %016lx\n", + addr, __pa(pud), pud_val(*pud)); if (!pud_large(*pud)) last_map_addr = phys_pmd_update(pud, addr, end, page_size_mask); @@ -500,6 +504,8 @@ next = end; if (pgd_val(*pgd)) { + printk("addr %lx reusing pgd %lx %016lx\n", + __pa(start), __pa(pgd), pgd_val(*pgd)); last_map_addr = phys_pud_update(pgd, __pa(start), __pa(end), page_size_mask); continue; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/