From: "Brown, Len" <len.brown@intel.com>
To: "Arjan van de Ven" <arjan@linux.intel.com>,
"Laurent Riffard" <laurent.riffard@free.fr>
Cc: "Andrew Morton" <akpm@linux-foundation.org>,
<linux-kernel@vger.kernel.org>,
"Stuart Bennett" <sb476@cam.ac.uk>
Subject: RE: 2.6.25-rc2-mm1: WARNING at arch/x86/mm/ioremap.c:129
Date: Sun, 17 Feb 2008 23:58:03 -0500 [thread overview]
Message-ID: <CFF307C98FEABE47A452B27C06B85BB604826004@hdsmsx411.amr.corp.intel.com> (raw)
In-Reply-To: <47B75B10.3070700@linux.intel.com>
>> evxfevnt-0091 [00] enable : Transition to
>ACPI mode successful
>> khelper used greatest stack depth: 3144 bytes left
>> net_namespace: 304 bytes
>> NET: Registered protocol family 16
>> ACPI: bus type pci registered
>> khelper used greatest stack depth: 3032 bytes left
>> PCI: PCI BIOS revision 2.10 entry at 0xf1180, last bus=1
>> PCI: Using configuration type 1
>> Setting up standard PCI resources
>> evgpeblk-0956 [00] ev_create_gpe_block : GPE 00 to 0F
>[_GPE] 2 regs on int 0x9
>> evgpeblk-1052 [00] ev_initialize_gpe_bloc: Found 4 Wake,
>Enabled 0 Runtime GPEs in this block
>> ACPI: EC: Look up EC in DSDT
>> ------------[ cut here ]------------
>> WARNING: at arch/x86/mm/ioremap.c:129 __ioremap+0xc7/0x182()
>> Modules linked in:
>> Pid: 1, comm: swapper Not tainted 2.6.25-rc2-mm1 #40
>> [<c0118955>] warn_on_slowpath+0x41/0x6d
>> [<c0131d0a>] ? trace_hardirqs_on+0xb/0xd
>> [<c01fdd89>] ? acpi_os_release_object+0x8/0xc
>> [<c02188d4>] ? acpi_ut_delete_object_desc+0x39/0x3e
>> [<c0217f05>] ? acpi_ut_delete_internal_obj+0x2c1/0x2c9
>> [<c0131d0a>] ? trace_hardirqs_on+0xb/0xd
>> [<c0131cde>] ? trace_hardirqs_on_caller+0xdf/0x100
>> [<c0131d0a>] ? trace_hardirqs_on+0xb/0xd
>> [<c01129c5>] __ioremap+0xc7/0x182
>> [<c0112a99>] ioremap_nocache+0xa/0xc
>> [<c02a6877>] acpi_os_map_memory+0x11/0x1a
>> [<c020b697>] acpi_ex_system_memory_space_handler+0xd3/0x228
>> [<c0203bd8>] ? acpi_ev_address_space_dispatch+0x142/0x1a8
>> [<c020b5c4>] ? acpi_ex_system_memory_space_handler+0x0/0x228
>> [<c0203bfd>] acpi_ev_address_space_dispatch+0x167/0x1a8
>> [<c02083dd>] acpi_ex_access_region+0x1e4/0x270
>> [<c02085bc>] acpi_ex_field_datum_io+0x153/0x2a1
>> [<c0158ac0>] ? cache_alloc_debugcheck_after+0xe9/0x165
>> [<c020879b>] acpi_ex_extract_from_field+0x91/0x224
>> [<c0206bcf>] ? acpi_ex_read_data_from_field+0x163/0x1b0
>> [<c0206bec>] acpi_ex_read_data_from_field+0x180/0x1b0
>> [<c020d256>] acpi_ex_resolve_node_to_value+0x1aa/0x230
>> [<c0207a32>] acpi_ex_resolve_to_value+0x270/0x2aa
>> [<c0209e47>] acpi_ex_resolve_operands+0x24e/0x52f
>
>Len: This WARN_ON says that ACPI is trying to call ioremap()
>on memory that the e820_table
>lists as "kernel owned". Do you know why ACPI would do this?
>Would ACPI get upset if
>the kernel would tell it to take a hike?
Depends on the BIOS -- as it is the BIOS AML that is making this
request.
-Len
next prev parent reply other threads:[~2008-02-18 5:06 UTC|newest]
Thread overview: 134+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-16 8:25 2.6.25-rc2-mm1 Andrew Morton
2008-02-16 10:59 ` 2.6.25-rc2-mm1: build failure (x86) Marcin Slusarz
2008-02-16 11:09 ` Andrew Morton
2008-02-16 11:37 ` Marcin Slusarz
2008-02-17 0:22 ` Rafael J. Wysocki
2008-02-17 9:54 ` Marcin Slusarz
2008-02-17 1:37 ` Rafael J. Wysocki
2008-02-17 9:56 ` Marcin Slusarz
2008-02-19 18:51 ` Russell Leidich
2008-02-16 16:15 ` [BUG] 2.6.25-rc2-mm1 - kernel oops while bootup on s390x Kamalesh Babulal
2008-02-16 19:45 ` Andrew Morton
2008-02-16 19:49 ` Thomas Gleixner
2008-02-16 19:50 ` Thomas Gleixner
2008-02-17 3:40 ` Kamalesh Babulal
2008-02-17 9:06 ` Heiko Carstens
2008-02-18 14:08 ` Kamalesh Babulal
2008-02-16 17:21 ` 2.6.25-rc2-mm1 Randy Dunlap
2008-02-16 17:31 ` [PATCH]2.6.25-rc2-mm1 - Build Failure at security/keys/compat.c on powerpc Kamalesh Babulal
2008-02-16 17:48 ` 2.6.25-rc2-mm1 (wakeup) Randy Dunlap
2008-02-17 1:18 ` Rafael J. Wysocki
2008-02-17 1:22 ` H. Peter Anvin
2008-02-17 2:19 ` Randy Dunlap
2008-02-17 3:58 ` H. Peter Anvin
2008-02-17 4:38 ` [PATCH v2] " Randy Dunlap
2008-02-17 4:35 ` H. Peter Anvin
2008-02-17 4:47 ` Randy Dunlap
2008-02-17 20:40 ` Rafael J. Wysocki
2008-02-17 21:07 ` Sam Ravnborg
2008-02-17 21:21 ` H. Peter Anvin
2008-02-17 21:28 ` Sam Ravnborg
2008-02-17 21:31 ` H. Peter Anvin
2008-02-17 21:46 ` Sam Ravnborg
2008-02-17 21:20 ` H. Peter Anvin
2008-02-16 19:47 ` [BUILD_FAILURE] 2.6.25-rc2-mm1 - Build Failure at acpi_os Kamalesh Babulal
2008-02-16 20:01 ` Laura Garcia
2008-02-21 7:08 ` Len Brown
2008-02-21 18:54 ` Nish Aravamudan
2008-02-21 22:22 ` Sam Ravnborg
2008-02-22 1:38 ` Nish Aravamudan
2008-02-22 18:08 ` Sam Ravnborg
2008-02-22 18:12 ` Nish Aravamudan
2008-02-22 18:13 ` Randy Dunlap
2008-02-22 18:21 ` Nish Aravamudan
2008-02-22 18:27 ` Sam Ravnborg
2008-02-22 18:29 ` Randy Dunlap
2008-02-22 18:56 ` Sam Ravnborg
2008-02-22 19:25 ` [PATCH] " Randy Dunlap
2008-02-23 5:41 ` Len Brown
2008-02-23 15:33 ` Kamalesh Babulal
2008-02-16 21:27 ` 2.6.25-rc2-mm1: WARNING at arch/x86/mm/ioremap.c:129 Laurent Riffard
2008-02-16 21:52 ` Arjan van de Ven
2008-02-18 4:58 ` Brown, Len [this message]
2008-02-18 5:18 ` Arjan van de Ven
2008-02-18 19:35 ` Arjan van de Ven
2008-02-18 21:05 ` Laurent Riffard
2008-02-18 21:12 ` Arjan van de Ven
2008-02-24 0:44 ` Gabriel C
2008-02-24 2:50 ` Arjan van de Ven
2008-02-25 16:31 ` Gabriel C
2008-02-25 22:44 ` Arjan van de Ven
2008-02-25 23:33 ` Gabriel C
2008-02-25 23:59 ` Gabriel C
2008-03-01 15:40 ` Mirco Tischler
2008-03-02 15:53 ` Fabio Checconi
2008-03-02 16:58 ` Arjan van de Ven
2008-03-03 8:46 ` Ingo Molnar
2008-03-03 8:47 ` Ingo Molnar
2008-03-03 10:21 ` Fabio Checconi
2008-03-02 20:40 ` Laurent Riffard
2008-03-02 23:35 ` Mirco Tischler
2008-02-17 4:10 ` [BUG] 2.6.25-rc2-mm1 - Kernel panic while bootup caused by signal_group_exit() Kamalesh Babulal
2008-02-17 4:50 ` Andrew Morton
2008-02-17 5:02 ` Kamalesh Babulal
2008-02-17 12:41 ` Oleg Nesterov
2008-02-20 19:34 ` Rik van Riel
2008-02-20 20:04 ` Oleg Nesterov
2008-02-20 22:53 ` Rik van Riel
2008-02-28 13:13 ` Cedric Le Goater
2008-02-20 20:07 ` Alan Cox
2008-02-17 5:08 ` 2.6.25-rc2-mm1 Kamalesh Babulal
2008-02-17 5:24 ` 2.6.25-rc2-mm1 Andrew Morton
2008-02-17 7:36 ` 2.6.25-rc2-mm1 Kamalesh Babulal
2008-02-17 5:16 ` 2.6.25-rc2-mm1 (x64 thermal build failure) Randy Dunlap
2008-02-17 5:44 ` Andrew Morton
2008-02-18 10:15 ` Thomas Petazzoni
2008-02-18 12:13 ` Andrew Morton
2008-02-19 15:55 ` Thomas Petazzoni
2008-02-19 17:41 ` Randy Dunlap
2008-02-19 22:00 ` Thomas Petazzoni
2008-02-19 22:05 ` Randy Dunlap
2008-02-19 23:21 ` Andrew Morton
2008-02-20 7:21 ` Thomas Petazzoni
2008-02-20 9:55 ` Andrew Morton
2008-02-17 5:32 ` 2.6.25-rc2-mm1 (build failure) Randy Dunlap
2008-02-17 5:46 ` Andrew Morton
2008-02-17 19:52 ` Pavel Machek
2008-02-17 20:12 ` Rafael J. Wysocki
2008-02-17 11:23 ` Rafael J. Wysocki
2008-02-17 17:54 ` Randy Dunlap
2008-02-17 6:25 ` 2.6.25-rc2-mm1 Joel Becker
2008-02-17 6:32 ` 2.6.25-rc2-mm1 Joel Becker
2008-02-17 6:51 ` 2.6.25-rc2-mm1 Andrew Morton
2008-02-17 10:50 ` 2.6.25-rc2-mm1: new create_proc_entry() users Alexey Dobriyan
2008-02-18 13:01 ` Andrew Morton
2008-02-18 16:13 ` Daniel Walker
2008-02-19 22:25 ` Miller, Mike (OS Dev)
2008-02-19 23:59 ` Andrew Morton
2008-02-18 0:14 ` 2.6.25-rc2-mm1 (cifs build errs) Randy Dunlap
2008-02-18 4:10 ` Steve French
2008-02-18 0:16 ` 2.6.25-rc2-mm1 Randy Dunlap
2008-02-18 9:34 ` 2.6.25-rc2-mm1 Andrew Morton
2008-02-18 5:17 ` 2.6.25-rc2-mm1 (x86 MCE build error) Randy Dunlap
2008-02-18 6:03 ` Yinghai Lu
2008-02-18 13:31 ` Adrian Bunk
2008-02-18 17:13 ` 2.6.25-rc2-mm1 (cciss " Randy Dunlap
2008-02-19 0:08 ` 2.6.25-rc2-mm1 Kevin Winchester
2008-02-19 0:15 ` 2.6.25-rc2-mm1 Andrew Morton
2008-02-19 0:22 ` 2.6.25-rc2-mm1 Steven Rostedt
2008-02-19 1:15 ` 2.6.25-rc2-mm1 Kevin Winchester
2008-02-20 21:14 ` 2.6.25-rc2-mm1 - several bugs and a crash Tilman Schmidt
2008-02-20 21:50 ` Patrick McHardy
2008-02-21 11:28 ` Patrick McHardy
2008-02-21 16:32 ` Stephen Hemminger
2008-02-21 16:34 ` Patrick McHardy
2008-02-22 0:40 ` Tilman Schmidt
2008-02-22 0:52 ` Tilman Schmidt
2008-02-22 17:09 ` Paul E. McKenney
2008-02-25 8:54 ` Tilman Schmidt
2008-02-27 16:37 ` nf_conntrack fix smp_processor_id() in preemptible code (was: 2.6.25-rc2-mm1 - several bugs and a crash) Tilman Schmidt
2008-02-27 16:47 ` nf_conntrack fix smp_processor_id() in preemptible code Patrick McHardy
2008-02-21 12:38 ` 2.6.25-rc2-mm1 - several bugs and a crash Andrew Morton
2008-02-21 16:46 ` Christoph Hellwig
2008-02-22 0:10 ` Tilman Schmidt
2008-02-21 19:36 ` Dave Hansen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=CFF307C98FEABE47A452B27C06B85BB604826004@hdsmsx411.amr.corp.intel.com \
--to=len.brown@intel.com \
--cc=akpm@linux-foundation.org \
--cc=arjan@linux.intel.com \
--cc=laurent.riffard@free.fr \
--cc=linux-kernel@vger.kernel.org \
--cc=sb476@cam.ac.uk \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).