From jaganra@yahoo.com Tue Oct 19 18:17:21 2004 Received: with ECARTIS (v1.0.0; list kdb); Tue, 19 Oct 2004 18:17:26 -0700 (PDT) Received: from web40907.mail.yahoo.com (web40907.mail.yahoo.com [66.218.78.204]) by oss.sgi.com (8.13.0/8.13.0) with SMTP id i9K1HLnG008989 for ; Tue, 19 Oct 2004 18:17:21 -0700 Message-ID: <20041020011701.65536.qmail@web40907.mail.yahoo.com> Received: from [63.87.1.107] by web40907.mail.yahoo.com via HTTP; Tue, 19 Oct 2004 18:17:01 PDT Date: Tue, 19 Oct 2004 18:17:01 -0700 (PDT) From: Jagan Subject: KDB support for MIPS To: kdb@oss.sgi.com MIME-Version: 1.0 Content-type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit X-archive-position: 840 X-ecartis-version: Ecartis v1.0.0 Sender: kdb-bounce@oss.sgi.com Errors-to: kdb-bounce@oss.sgi.com X-original-sender: jaganra@yahoo.com Precedence: bulk X-list: kdb Is KDB supported on MIPS. If so how do I install the kdb patches for the kernel. I saw in the README that I would have to download the common portions followed by the architecture specific portions. with best regards Jagan. --------------------------- Use http://oss.sgi.com/ecartis to modify your settings or to unsubscribe. From kaos@sgi.com Tue Oct 19 19:21:59 2004 Received: with ECARTIS (v1.0.0; list kdb); Tue, 19 Oct 2004 19:22:06 -0700 (PDT) Received: from larry.melbourne.sgi.com (mverd138.asia.info.net [61.14.31.138]) by oss.sgi.com (8.13.0/8.13.0) with SMTP id i9K2LvtE011190 for ; Tue, 19 Oct 2004 19:21:58 -0700 Received: from kao2.melbourne.sgi.com (kao2.melbourne.sgi.com [134.14.55.180]) by larry.melbourne.sgi.com (950413.SGI.8.6.12/950213.SGI.AUTOCF) via ESMTP id MAA16625 for ; Wed, 20 Oct 2004 12:21:37 +1000 Received: by kao2.melbourne.sgi.com (Postfix, from userid 16331) id 222FDC00BC; Wed, 20 Oct 2004 12:21:33 +1000 (EST) Received: from kao2.melbourne.sgi.com (localhost [127.0.0.1]) by kao2.melbourne.sgi.com (Postfix) with ESMTP id 1DBF5140090; Wed, 20 Oct 2004 12:21:33 +1000 (EST) X-Mailer: exmh version 2.6.3_20040314 03/14/2004 with nmh-1.0.4 From: Keith Owens To: Jagan Cc: kdb@oss.sgi.com Subject: Re: KDB support for MIPS In-reply-to: Your message of "Tue, 19 Oct 2004 18:17:01 MST." <20041020011701.65536.qmail@web40907.mail.yahoo.com> Mime-Version: 1.0 Content-type: text/plain; charset=us-ascii Date: Wed, 20 Oct 2004 12:21:33 +1000 Message-ID: <6714.1098238893@kao2.melbourne.sgi.com> Content-Transfer-Encoding: 8bit X-archive-position: 841 X-ecartis-version: Ecartis v1.0.0 Sender: kdb-bounce@oss.sgi.com Errors-to: kdb-bounce@oss.sgi.com X-original-sender: kaos@sgi.com Precedence: bulk X-list: kdb On Tue, 19 Oct 2004 18:17:01 -0700 (PDT), Jagan wrote: >Is KDB supported on MIPS. If so how do I install the >kdb patches for the kernel. Sorry, nobody with a MIPS box has ever ported kdb to that architecture. >I saw in the README that I would have to download the >common portions followed by the architecture specific >portions. Somebody needs to write kdb-v4.4-2.6.9-mips-1 (hint, hint). --------------------------- Use http://oss.sgi.com/ecartis to modify your settings or to unsubscribe. From kaos@sgi.com Wed Oct 20 20:52:54 2004 Received: with ECARTIS (v1.0.0; list kdb); Wed, 20 Oct 2004 20:53:03 -0700 (PDT) Received: from larry.melbourne.sgi.com (mverd138.asia.info.net [61.14.31.138]) by oss.sgi.com (8.13.0/8.13.0) with SMTP id i9L3qqB3023252 for ; Wed, 20 Oct 2004 20:52:53 -0700 Received: from kao2.melbourne.sgi.com (kao2.melbourne.sgi.com [134.14.55.180]) by larry.melbourne.sgi.com (950413.SGI.8.6.12/950213.SGI.AUTOCF) via ESMTP id NAA14763 for ; Thu, 21 Oct 2004 13:52:32 +1000 Received: by kao2.melbourne.sgi.com (Postfix, from userid 16331) id 3BA31C00BC; Thu, 21 Oct 2004 13:52:28 +1000 (EST) Received: from kao2.melbourne.sgi.com (localhost [127.0.0.1]) by kao2.melbourne.sgi.com (Postfix) with ESMTP id 377DD140090; Thu, 21 Oct 2004 13:52:28 +1000 (EST) X-Mailer: exmh version 2.6.3_20040314 03/14/2004 with nmh-1.0.4 From: Keith Owens To: kdb@oss.sgi.com Cc: linux-kernel@vger.kernel.org, linux-ia64@vger.kernel.org Subject: Announce: kdb v4.4 is available for kernel 2.6.9 Date: Thu, 21 Oct 2004 13:52:28 +1000 Message-ID: <6628.1098330748@kao2.melbourne.sgi.com> X-archive-position: 842 X-ecartis-version: Ecartis v1.0.0 Sender: kdb-bounce@oss.sgi.com Errors-to: kdb-bounce@oss.sgi.com X-original-sender: kaos@sgi.com Precedence: bulk X-list: kdb -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 KDB (Linux Kernel Debugger) has been updated. ftp://oss.sgi.com/projects/kdb/download/v4.4/ ftp://ftp.ocs.com.au/pub/mirrors/oss.sgi.com/projects/kdb/download/v4.4/ Current versions are :- kdb-v4.4-2.6.9-common-1.bz2 kdb-v4.4-2.6.9-i386-1.bz2 kdb-v4.4-2.6.9-ia64-1.bz2 kdb-v4.4-2.6.9-rc2-x86-64-1.bz2 (may or may not work with 2.6.9). Changelog extract since kdb-v4.4-2.6.7-common-1. 2004-10-19 Keith Owens * kdb v4.4-2.6.9-common-1. 2004-10-12 Keith Owens * kdb v4.4-2.6.9-rc4-common-1. 2004-10-01 Keith Owens * kdb v4.4-2.6.9-rc3-common-1. 2004-09-30 Keith Owens * Add stackdepth command to Documentation/kdb/kdb.mm. stackdepth is only supported on i386 and ia64 at the moment. * Skip kdbm_pg memmap build on x86_64. Scott Lurndal, 3leafnetworks. * Export kdb_serial_str for modular I/O. Bryan Cardillo, UPenn. * Reinstate tab completion for symbols. * kdb v4.4-2.6.9-rc2-common-2. 2004-09-14 Keith Owens * Add task states C (traCed) and E (dEad). * kdb v4.4-2.6.9-rc2-common-1. 2004-08-27 Keith Owens * kdb v4.4-2.6.9-rc1-common-1. 2004-08-14 Keith Owens * kdb v4.4-2.6.8-common-1. 2004-08-12 Keith Owens * kdb v4.4-2.6.8-rc4-common-1. 2004-08-05 Keith Owens * Mark kdb_initcall as __attribute_used__ for newer gcc. * kdb v4.4-2.6.8-rc3-common-2. 2004-08-04 Keith Owens * Add mdp (memory display physical) comnmand. Ananth N Mavinakayanahalli, IBM. * kdb v4.4-2.6.8-rc3-common-1. 2004-07-18 Keith Owens * Patch for new sn_console. Erik Jacobson. SGI. * kdb v4.4-2.6.8-rc2-common-1. 2004-07-12 Keith Owens * Convert kdbm_task to standard cpumask_t. * Document '*' (all breakpoints) option on bd/be/bc commands. * kdb v4.4-2.6.8-rc1-common-1. 2004-06-30 Keith Owens * Common changes to help the x86-64 port. * kdb v4.4-2.6.7-common-3. 2004-06-20 Keith Owens * Move kdb includes in mm/swapfile.c to reduce conflicts with other SGI patches. * kdb v4.4-2.6.7-common-2. Changelog extract since kdb-v4.4-2.6.7-i386-1. 2004-10-19 Keith Owens * kdb v4.4-2.6.9-i386-1. 2004-10-12 Keith Owens * kdb v4.4-2.6.9-rc4-i386-1. 2004-10-01 Keith Owens * kdb v4.4-2.6.9-rc3-i386-1. 2004-09-30 Keith Owens * Add stackdepth command. * Handle backtrace with separate soft and hard irq stacks (CONFIG_4KSTACKS). * Work around RESTORE_ALL macro, which can only be used once. * Export kdba_dumpregs. Bryan Cardillo, UPenn. * kdb v4.4-2.6.9-rc2-i386-2. 2004-09-14 Keith Owens * kdb v4.4-2.6.9-rc2-i386-1. 2004-08-27 Keith Owens * kdb v4.4-2.6.9-rc1-i386-1. 2004-08-14 Keith Owens * kdb v4.4-2.6.8-i386-1. 2004-08-12 Keith Owens * kdb v4.4-2.6.8-rc4-i386-1. 2004-08-04 Keith Owens * kdb v4.4-2.6.8-rc3-i386-1. 2004-07-18 Keith Owens * kdb v4.4-2.6.8-rc2-i386-1. 2004-07-12 Keith Owens * kdb v4.4-2.6.8-rc1-i386-1. 2004-06-16 Keith Owens * kdb v4.4-2.6.7-i386-1. Changelog extract since kdb v4.4-2.6.7-ia64-040629-1. 2004-10-19 Keith Owens * kdb-v4.4-2.6.9-ia64-1. 2004-10-12 Keith Owens * kdb-v4.4-2.6.9-rc4-ia64-1. 2004-10-01 Keith Owens * kdb-v4.4-2.6.9-rc3-ia64-1. 2004-09-30 Keith Owens * Add stackdepth command. * kdb-v4.4-2.6.9-rc2-ia64-3. 2004-09-16 Keith Owens * Fixes for current in region 5 instead of 7 (idle task on cpu 0). * kdb-v4.4-2.6.9-rc2-ia64-2. 2004-09-14 Keith Owens * kdb-v4.4-2.6.9-rc2-ia64-1. 2004-08-27 Keith Owens * kdb-v4.4-2.6.9-rc1-ia64-1. 2004-08-14 Keith Owens * kdb-v4.4-2.6.8-ia64-1. 2004-08-12 Keith Owens * kdb-v4.4-2.6.8-rc4-ia64-1. 2004-08-04 Keith Owens * kdb-v4.4-2.6.8-rc3-ia64-1. 2004-07-18 Keith Owens * New config name for SN serial console. * kdb-v4.4-2.6.8-rc2-ia64-1. 2004-07-12 Keith Owens * kdb-v4.4-2.6.8-rc1-ia64-1. Changelog extract for kdb v4.4-2.6.9-rc2-x86-64-1. 2004-09-30 Keith Owens * Port to 2.6.9-rc2 * Fix line editting characters. Jim Houston, Comcast. * kdb v4.4-2.6.9-rc2-x86-64-1. 2004-08-15 Jack F. Vogel * Port to 2.6.8 * tighten up the code, using the built-in die_chain notify interface, thanks to Andi Kleen for pointing this out. 2004-05-15 Jack F. Vogel * port to 2.6.6 for x86_64 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.6 (GNU/Linux) Comment: Exmh version 2.1.1 10/15/1999 iD8DBQFBdzJ8i4UHNye0ZOoRAmL7AKDuGQLB94/yos2DoSSC5X7AubniVgCguA26 FQLeGkj6GWY7PjnCgLqdYno= =y0AP -----END PGP SIGNATURE----- --------------------------- Use http://oss.sgi.com/ecartis to modify your settings or to unsubscribe. From yukun.chen@intel.com Sun Oct 24 22:17:24 2004 Received: with ECARTIS (v1.0.0; list kdb); Sun, 24 Oct 2004 22:17:29 -0700 (PDT) Received: from orsfmr001.jf.intel.com (fmr12.intel.com [134.134.136.15]) by oss.sgi.com (8.13.0/8.13.0) with ESMTP id i9P5HOZx000541 for ; Sun, 24 Oct 2004 22:17:24 -0700 Received: from talaria.jf.intel.com (talaria.jf.intel.com [10.7.209.7]) by orsfmr001.jf.intel.com (8.12.9-20030918-01/8.12.9/d: major-outer.mc,v 1.15 2004/01/30 18:16:28 root Exp $) with ESMTP id i9P5HiQm027390 for ; Mon, 25 Oct 2004 05:17:44 GMT Received: from pdsmsxvs01.pd.intel.com (pdsmsxvs01.pd.intel.com [172.16.12.122]) by talaria.jf.intel.com (8.12.9-20030918-01/8.12.9/d: major-inner.mc,v 1.11 2004/07/29 22:51:53 root Exp $) with SMTP id i9P5ARJW025840 for ; Mon, 25 Oct 2004 05:10:31 GMT Received: from pdsmsx331.ccr.corp.intel.com ([172.16.12.58]) by pdsmsxvs01.pd.intel.com (SAVSMTP 3.1.2.35) with SMTP id M2004102513170106941 for ; Mon, 25 Oct 2004 13:17:01 +0800 Received: from pdsmsx402.ccr.corp.intel.com ([172.16.12.50]) by pdsmsx331.ccr.corp.intel.com with Microsoft SMTPSVC(6.0.3790.0); Mon, 25 Oct 2004 13:17:02 +0800 X-MimeOLE: Produced By Microsoft Exchange V6.5.7226.0 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-type: text/plain Subject: Anybody know whether or not kdb supports x86_64(for instance, ia32e) platform now?Thanx. Date: Mon, 25 Oct 2004 13:17:00 +0800 Message-ID: <16A54BF5D6E14E4D916CE26C9AD3057563CC06@pdsmsx402.ccr.corp.intel.com> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: Anybody know whether or not kdb supports x86_64(for instance, ia32e) platform now?Thanx. Thread-Index: AcS6UdrdtSQxUgoYRYeWMnwSbtnwEA== From: "Chen, Yukun" To: X-OriginalArrivalTime: 25 Oct 2004 05:17:02.0314 (UTC) FILETIME=[DC3A44A0:01C4BA51] X-Scanned-By: MIMEDefang 2.31 (www . roaringpenguin . com / mimedefang) Content-Transfer-Encoding: 8bit X-archive-position: 843 X-ecartis-version: Ecartis v1.0.0 Sender: kdb-bounce@oss.sgi.com Errors-to: kdb-bounce@oss.sgi.com X-original-sender: yukun.chen@intel.com Precedence: bulk X-list: kdb Hi All Now anybody knows whether or not kdb supports x86_64(for instance, ia32e) platform now? If not, when the support will be added? Thanx:-) Aaron Intel China Software Lab Tel: 8621-52574545 Ext.1587 E_mail:yukun.chen@intel.com --------------------------- Use http://oss.sgi.com/ecartis to modify your settings or to unsubscribe. From kaos@sgi.com Sun Oct 24 23:05:14 2004 Received: with ECARTIS (v1.0.0; list kdb); Sun, 24 Oct 2004 23:05:19 -0700 (PDT) Received: from larry.melbourne.sgi.com (mverd138.asia.info.net [61.14.31.138]) by oss.sgi.com (8.13.0/8.13.0) with SMTP id i9P65C1T002324 for ; Sun, 24 Oct 2004 23:05:13 -0700 Received: from kao2.melbourne.sgi.com (kao2.melbourne.sgi.com [134.14.55.180]) by larry.melbourne.sgi.com (950413.SGI.8.6.12/950213.SGI.AUTOCF) via ESMTP id QAA17614 for ; Mon, 25 Oct 2004 16:04:52 +1000 Received: by kao2.melbourne.sgi.com (Postfix, from userid 16331) id 2C332C00BC; Mon, 25 Oct 2004 16:04:48 +1000 (EST) Received: from kao2.melbourne.sgi.com (localhost [127.0.0.1]) by kao2.melbourne.sgi.com (Postfix) with ESMTP id 28B3C140090; Mon, 25 Oct 2004 16:04:48 +1000 (EST) X-Mailer: exmh version 2.6.3_20040314 03/14/2004 with nmh-1.0.4 From: Keith Owens To: "Chen, Yukun" Cc: kdb@oss.sgi.com Subject: Re: Anybody know whether or not kdb supports x86_64(for instance, ia32e) platform now?Thanx. In-reply-to: Your message of "Mon, 25 Oct 2004 13:17:00 +0800." <16A54BF5D6E14E4D916CE26C9AD3057563CC06@pdsmsx402.ccr.corp.intel.com> Mime-Version: 1.0 Content-type: text/plain; charset=us-ascii Date: Mon, 25 Oct 2004 16:04:48 +1000 Message-ID: <9578.1098684288@kao2.melbourne.sgi.com> Content-Transfer-Encoding: 8bit X-archive-position: 844 X-ecartis-version: Ecartis v1.0.0 Sender: kdb-bounce@oss.sgi.com Errors-to: kdb-bounce@oss.sgi.com X-original-sender: kaos@sgi.com Precedence: bulk X-list: kdb On Mon, 25 Oct 2004 13:17:00 +0800, "Chen, Yukun" wrote: >Hi All > Now anybody knows whether or not kdb supports x86_64(for >instance, ia32e) platform now? If not, when the support will be added? You could always look at the kdb directory ... ftp://oss.sgi.com/projects/kdb/download/v4.4/ The latest x86_64 patch is for 2.6.8. --------------------------- Use http://oss.sgi.com/ecartis to modify your settings or to unsubscribe. From yukun.chen@intel.com Sun Oct 24 23:19:10 2004 Received: with ECARTIS (v1.0.0; list kdb); Sun, 24 Oct 2004 23:19:14 -0700 (PDT) Received: from caduceus.jf.intel.com (fmr06.intel.com [134.134.136.7]) by oss.sgi.com (8.13.0/8.13.0) with ESMTP id i9P6J9eT003181 for ; Sun, 24 Oct 2004 23:19:10 -0700 Received: from petasus.jf.intel.com (petasus.jf.intel.com [10.7.209.6]) by caduceus.jf.intel.com (8.12.9-20030918-01/8.12.9/d: major-outer.mc,v 1.15 2004/01/30 18:16:28 root Exp $) with ESMTP id i9P6IRr8013583; Mon, 25 Oct 2004 06:18:27 GMT Received: from pdsmsxvs01.pd.intel.com (pdsmsxvs01.pd.intel.com [172.16.12.122]) by petasus.jf.intel.com (8.12.9-20030918-01/8.12.9/d: major-inner.mc,v 1.11 2004/07/29 22:51:53 root Exp $) with SMTP id i9P6MSsE008350; Mon, 25 Oct 2004 06:22:29 GMT Received: from pdsmsx331.ccr.corp.intel.com ([172.16.12.58]) by pdsmsxvs01.pd.intel.com (SAVSMTP 3.1.2.35) with SMTP id M2004102514184607699 ; Mon, 25 Oct 2004 14:18:46 +0800 Received: from pdsmsx402.ccr.corp.intel.com ([172.16.12.50]) by pdsmsx331.ccr.corp.intel.com with Microsoft SMTPSVC(6.0.3790.0); Mon, 25 Oct 2004 14:18:46 +0800 X-MimeOLE: Produced By Microsoft Exchange V6.5.7226.0 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-type: text/plain; charset=GB2312 Subject: RE: Anybody know whether or not kdb supports x86_64(for instance, ia32e) platform now?Thanx. Date: Mon, 25 Oct 2004 14:18:43 +0800 Message-ID: <16A54BF5D6E14E4D916CE26C9AD3057563CCEA@pdsmsx402.ccr.corp.intel.com> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: Anybody know whether or not kdb supports x86_64(for instance, ia32e) platform now?Thanx. Thread-Index: AcS6WJOeOTfmaclITHO7tOi+5pXYGAAAddDw From: "Chen, Yukun" To: "Keith Owens" Cc: X-OriginalArrivalTime: 25 Oct 2004 06:18:46.0623 (UTC) FILETIME=[7C2AF6F0:01C4BA5A] X-Scanned-By: MIMEDefang 2.31 (www . roaringpenguin . com / mimedefang) Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by oss.sgi.com id i9P6J9eT003181 X-archive-position: 845 X-ecartis-version: Ecartis v1.0.0 Sender: kdb-bounce@oss.sgi.com Errors-to: kdb-bounce@oss.sgi.com X-original-sender: yukun.chen@intel.com Precedence: bulk X-list: kdb Get it. Thanx. Aaron -----Original Message----- From: Keith Owens [mailto:kaos@sgi.com] Sent: 2004Äê10ÔÂ25ÈÕ 14:05 To: Chen, Yukun Cc: kdb@oss.sgi.com Subject: Re: Anybody know whether or not kdb supports x86_64(for instance, ia32e) platform now?Thanx. On Mon, 25 Oct 2004 13:17:00 +0800, "Chen, Yukun" wrote: >Hi All > Now anybody knows whether or not kdb supports x86_64(for >instance, ia32e) platform now? If not, when the support will be added? You could always look at the kdb directory ... ftp://oss.sgi.com/projects/kdb/download/v4.4/ The latest x86_64 patch is for 2.6.8. --------------------------- Use http://oss.sgi.com/ecartis to modify your settings or to unsubscribe. From olh@suse.de Tue Oct 26 10:24:47 2004 Received: with ECARTIS (v1.0.0; list kdb); Tue, 26 Oct 2004 10:24:53 -0700 (PDT) Received: from Cantor.suse.de (cantor.suse.de [195.135.220.2]) by oss.sgi.com (8.13.0/8.13.0) with ESMTP id i9QHOkZ4015950 for ; Tue, 26 Oct 2004 10:24:47 -0700 Received: from hermes.suse.de (hermes-ext.suse.de [195.135.221.8]) (using TLSv1 with cipher EDH-RSA-DES-CBC3-SHA (168/168 bits)) (No client certificate requested) by Cantor.suse.de (Postfix) with ESMTP id D0AD3E5ADFF for ; Tue, 26 Oct 2004 19:24:25 +0200 (CEST) Date: Tue, 26 Oct 2004 19:24:25 +0200 From: Olaf Hering To: kdb@oss.sgi.com Subject: [PATCH] no kdb on panic Message-ID: <20041026172425.GA14630@suse.de> Mime-Version: 1.0 Content-type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit X-DOS: I got your 640K Real Mode Right Here Buddy! X-Homeland-Security: You are not supposed to read this line! You are a terrorist! User-Agent: Mutt und vi sind doch schneller als Notes (und GroupWise) X-archive-position: 846 X-ecartis-version: Ecartis v1.0.0 Sender: kdb-bounce@oss.sgi.com Errors-to: kdb-bounce@oss.sgi.com X-original-sender: olh@suse.de Precedence: bulk X-list: kdb Why is kdb call anyway if the system panics? If its off, it has to be off. diff -purN linux-2.6.5/kdb/kdbmain.c linux-2.6.5.kdb/kdb/kdbmain.c --- linux-2.6.5/kdb/kdbmain.c 2004-10-26 11:35:07.000000000 +0200 +++ linux-2.6.5.kdb/kdb/kdbmain.c 2004-10-26 19:09:12.703683875 +0200 @@ -3810,6 +3810,8 @@ kdb_cmd_init(void) static int kdb_panic(struct notifier_block *self, unsigned long command, void *ptr) { + if (!kdb_on) + return 1; KDB_FLAG_SET(CATASTROPHIC); /* kernel state is dubious now */ KDB_ENTER(); return(0); -- USB is for mice, FireWire is for men! sUse lINUX ag, nÃœRNBERG --------------------------- Use http://oss.sgi.com/ecartis to modify your settings or to unsubscribe. From kaos@sgi.com Tue Oct 26 17:00:45 2004 Received: with ECARTIS (v1.0.0; list kdb); Tue, 26 Oct 2004 17:00:53 -0700 (PDT) Received: from larry.melbourne.sgi.com (mverd138.asia.info.net [61.14.31.138]) by oss.sgi.com (8.13.0/8.13.0) with SMTP id i9R00hYR015365 for ; Tue, 26 Oct 2004 17:00:44 -0700 Received: from mail.ocs.com.au (pc-kao2.melbourne.sgi.com [134.14.52.228]) by larry.melbourne.sgi.com (950413.SGI.8.6.12/950213.SGI.AUTOCF) via ESMTP id KAA03170 for ; Wed, 27 Oct 2004 10:00:16 +1000 Received: from ocs3.ocs.com.au (ocs3.ocs.com.au [192.168.255.3]) by mail.ocs.com.au (Postfix) with ESMTP id 689531800B1; Wed, 27 Oct 2004 09:59:57 +1000 (EST) Received: by ocs3.ocs.com.au (Postfix, from userid 16331) id 8D491C2163; Wed, 27 Oct 2004 09:59:58 +1000 (EST) Received: from ocs3.ocs.com.au (localhost [127.0.0.1]) by ocs3.ocs.com.au (Postfix) with ESMTP id 89B48140090; Wed, 27 Oct 2004 09:59:58 +1000 (EST) X-Mailer: exmh version 2.6.3_20040314 03/14/2004 with nmh-1.0.4 From: Keith Owens To: Olaf Hering Cc: kdb@oss.sgi.com Subject: Re: [PATCH] no kdb on panic In-reply-to: Your message of "Tue, 26 Oct 2004 19:24:25 +0200." <20041026172425.GA14630@suse.de> Mime-Version: 1.0 Content-type: text/plain; charset=us-ascii Date: Wed, 27 Oct 2004 09:59:58 +1000 Message-ID: <13375.1098835198@ocs3.ocs.com.au> Content-Transfer-Encoding: 8bit X-archive-position: 847 X-ecartis-version: Ecartis v1.0.0 Sender: kdb-bounce@oss.sgi.com Errors-to: kdb-bounce@oss.sgi.com X-original-sender: kaos@sgi.com Precedence: bulk X-list: kdb On Tue, 26 Oct 2004 19:24:25 +0200, Olaf Hering wrote: > >Why is kdb call anyway if the system panics? >If its off, it has to be off. > >diff -purN linux-2.6.5/kdb/kdbmain.c linux-2.6.5.kdb/kdb/kdbmain.c >--- linux-2.6.5/kdb/kdbmain.c 2004-10-26 11:35:07.000000000 +0200 >+++ linux-2.6.5.kdb/kdb/kdbmain.c 2004-10-26 19:09:12.703683875 +02= >00 >@@ -3810,6 +3810,8 @@ kdb_cmd_init(void) > static int > kdb_panic(struct notifier_block *self, unsigned long command, void *ptr) > { >+ if (!kdb_on) >+ return 1; > KDB_FLAG_SET(CATASTROPHIC); /* kernel state is dubious now */ > KDB_ENTER(); > return(0); To allow for automatic lkcd dumps with clean data that is captured by kdb. See linux/Documentation/kdb/dump.txt. kdb must be called so kdb can decide if it will drop into the debugger, take a dump or return. --------------------------- Use http://oss.sgi.com/ecartis to modify your settings or to unsubscribe. From olh@suse.de Fri Oct 29 00:54:19 2004 Received: with ECARTIS (v1.0.0; list kdb); Fri, 29 Oct 2004 00:55:30 -0700 (PDT) Received: from Cantor.suse.de (cantor.suse.de [195.135.220.2]) by oss.sgi.com (8.13.0/8.13.0) with ESMTP id i9T7sIOi004293 for ; Fri, 29 Oct 2004 00:54:18 -0700 Received: from hermes.suse.de (hermes-ext.suse.de [195.135.221.8]) (using TLSv1 with cipher EDH-RSA-DES-CBC3-SHA (168/168 bits)) (No client certificate requested) by Cantor.suse.de (Postfix) with ESMTP id D5EC2E89473; Fri, 29 Oct 2004 09:46:44 +0200 (CEST) Date: Fri, 29 Oct 2004 09:46:44 +0200 From: Olaf Hering To: Keith Owens Cc: kdb@oss.sgi.com Subject: Re: [PATCH] no kdb on panic Message-ID: <20041029074644.GA18159@suse.de> References: <20041026172425.GA14630@suse.de> <13375.1098835198@ocs3.ocs.com.au> Mime-Version: 1.0 Content-type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <13375.1098835198@ocs3.ocs.com.au> X-DOS: I got your 640K Real Mode Right Here Buddy! X-Homeland-Security: You are not supposed to read this line! You are a terrorist! User-Agent: Mutt und vi sind doch schneller als Notes (und GroupWise) X-archive-position: 848 X-ecartis-version: Ecartis v1.0.0 Sender: kdb-bounce@oss.sgi.com Errors-to: kdb-bounce@oss.sgi.com X-original-sender: olh@suse.de Precedence: bulk X-list: kdb On Wed, Oct 27, Keith Owens wrote: > To allow for automatic lkcd dumps with clean data that is captured by > kdb. See linux/Documentation/kdb/dump.txt. kdb must be called so kdb > can decide if it will drop into the debugger, take a dump or return. This was a bug in the ppc64 code, it set kdb_on in KDB_ENTER(). -- USB is for mice, FireWire is for men! sUse lINUX ag, nÃœRNBERG --------------------------- Use http://oss.sgi.com/ecartis to modify your settings or to unsubscribe. From yukun.chen@intel.com Sun Oct 31 21:23:23 2004 Received: with ECARTIS (v1.0.0; list kdb); Sun, 31 Oct 2004 21:23:27 -0800 (PST) Received: from hermes.jf.intel.com (fmr05.intel.com [134.134.136.6]) by oss.sgi.com (8.13.0/8.13.0) with ESMTP id iA15NMrO020782 for ; Sun, 31 Oct 2004 21:23:23 -0800 Received: from petasus.jf.intel.com (petasus.jf.intel.com [10.7.209.6]) by hermes.jf.intel.com (8.12.9-20030918-01/8.12.9/d: major-outer.mc,v 1.15 2004/01/30 18:16:28 root Exp $) with ESMTP id iA15R95t024132 for ; Mon, 1 Nov 2004 05:27:09 GMT Received: from pdsmsxvs01.pd.intel.com (pdsmsxvs01.pd.intel.com [172.16.12.122]) by petasus.jf.intel.com (8.12.9-20030918-01/8.12.9/d: major-inner.mc,v 1.11 2004/07/29 22:51:53 root Exp $) with SMTP id iA15QQb8008452 for ; Mon, 1 Nov 2004 05:26:50 GMT Received: from pdsmsx331.ccr.corp.intel.com ([172.16.12.58]) by pdsmsxvs01.pd.intel.com (SAVSMTP 3.1.2.35) with SMTP id M2004110113225907004 for ; Mon, 01 Nov 2004 13:22:59 +0800 Received: from pdsmsx402.ccr.corp.intel.com ([172.16.12.50]) by pdsmsx331.ccr.corp.intel.com with Microsoft SMTPSVC(6.0.3790.0); Mon, 1 Nov 2004 13:22:59 +0800 X-MimeOLE: Produced By Microsoft Exchange V6.5.7226.0 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-type: text/plain; charset=us-ascii Subject: Any body know why kdb can survive after kernel crash?Thanx. Date: Mon, 1 Nov 2004 13:22:57 +0800 Message-ID: <16A54BF5D6E14E4D916CE26C9AD305756F3ADA@pdsmsx402.ccr.corp.intel.com> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: Any body know why kdb can survive after kernel crash?Thanx. Thread-Index: AcS/0tkbJ30eJplITs+BD96ifCFwsQ== From: "Chen, Yukun" To: X-OriginalArrivalTime: 01 Nov 2004 05:22:59.0614 (UTC) FILETIME=[DA162BE0:01C4BFD2] X-Scanned-By: MIMEDefang 2.31 (www . roaringpenguin . com / mimedefang) Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by oss.sgi.com id iA15NMrO020782 X-archive-position: 849 X-ecartis-version: Ecartis v1.0.0 Sender: kdb-bounce@oss.sgi.com Errors-to: kdb-bounce@oss.sgi.com X-original-sender: yukun.chen@intel.com Precedence: bulk X-list: kdb Hi All I am a newbie of kdb and meet a problem. How can kdb survive and capture a kernel crash since kdb is a part of kernel? Before step into the source code of kdb I want to know the mechanism for such issue. Any comments on this issue? Thanx. Aaron Intel China Software Lab Tel: 8621-52574545 Ext.1587 E_mail:yukun.chen@intel.com --------------------------- Use http://oss.sgi.com/ecartis to modify your settings or to unsubscribe.