Fix backtrace from PNP conflict on Haswell-ULT (rhbz 1300955)
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Josh Boyer
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119
PNP-Add-Haswell-ULT-to-Intel-MCH-size-workaround.patch
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119
PNP-Add-Haswell-ULT-to-Intel-MCH-size-workaround.patch
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From afa5b65015ff2a7f0b4ec8cab6f58fa47025259a Mon Sep 17 00:00:00 2001
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From: Josh Boyer <jwboyer@fedoraproject.org>
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Date: Fri, 22 Jan 2016 08:11:46 -0500
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Subject: [PATCH] PNP: Add Haswell-ULT to Intel MCH size workaround
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Add device ID 0x0a04 for Haswell-ULT to the list of devices with MCH
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problems.
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From a Lenovo ThinkPad T440S:
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[ 0.188604] pnp: PnP ACPI init
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[ 0.189044] system 00:00: [mem 0x00000000-0x0009ffff] could not be reserved
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[ 0.189048] system 00:00: [mem 0x000c0000-0x000c3fff] could not be reserved
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[ 0.189050] system 00:00: [mem 0x000c4000-0x000c7fff] could not be reserved
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[ 0.189052] system 00:00: [mem 0x000c8000-0x000cbfff] could not be reserved
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[ 0.189054] system 00:00: [mem 0x000cc000-0x000cffff] could not be reserved
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[ 0.189056] system 00:00: [mem 0x000d0000-0x000d3fff] has been reserved
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[ 0.189058] system 00:00: [mem 0x000d4000-0x000d7fff] has been reserved
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[ 0.189060] system 00:00: [mem 0x000d8000-0x000dbfff] has been reserved
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[ 0.189061] system 00:00: [mem 0x000dc000-0x000dffff] has been reserved
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[ 0.189063] system 00:00: [mem 0x000e0000-0x000e3fff] could not be reserved
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[ 0.189065] system 00:00: [mem 0x000e4000-0x000e7fff] could not be reserved
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[ 0.189067] system 00:00: [mem 0x000e8000-0x000ebfff] could not be reserved
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[ 0.189069] system 00:00: [mem 0x000ec000-0x000effff] could not be reserved
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[ 0.189071] system 00:00: [mem 0x000f0000-0x000fffff] could not be reserved
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[ 0.189073] system 00:00: [mem 0x00100000-0xdf9fffff] could not be reserved
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[ 0.189075] system 00:00: [mem 0xfec00000-0xfed3ffff] could not be reserved
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[ 0.189078] system 00:00: [mem 0xfed4c000-0xffffffff] could not be reserved
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[ 0.189082] system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active)
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[ 0.189216] system 00:01: [io 0x1800-0x189f] could not be reserved
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[ 0.189220] system 00:01: [io 0x0800-0x087f] has been reserved
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[ 0.189222] system 00:01: [io 0x0880-0x08ff] has been reserved
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[ 0.189224] system 00:01: [io 0x0900-0x097f] has been reserved
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[ 0.189226] system 00:01: [io 0x0980-0x09ff] has been reserved
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[ 0.189229] system 00:01: [io 0x0a00-0x0a7f] has been reserved
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[ 0.189231] system 00:01: [io 0x0a80-0x0aff] has been reserved
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[ 0.189233] system 00:01: [io 0x0b00-0x0b7f] has been reserved
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[ 0.189235] system 00:01: [io 0x0b80-0x0bff] has been reserved
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[ 0.189238] system 00:01: [io 0x15e0-0x15ef] has been reserved
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[ 0.189240] system 00:01: [io 0x1600-0x167f] has been reserved
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[ 0.189242] system 00:01: [io 0x1640-0x165f] has been reserved
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[ 0.189246] system 00:01: [mem 0xf8000000-0xfbffffff] could not be reserved
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[ 0.189249] system 00:01: [mem 0x00000000-0x00000fff] could not be reserved
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[ 0.189251] system 00:01: [mem 0xfed1c000-0xfed1ffff] has been reserved
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[ 0.189254] system 00:01: [mem 0xfed10000-0xfed13fff] has been reserved
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[ 0.189256] system 00:01: [mem 0xfed18000-0xfed18fff] has been reserved
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[ 0.189258] system 00:01: [mem 0xfed19000-0xfed19fff] has been reserved
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[ 0.189261] system 00:01: [mem 0xfed45000-0xfed4bfff] has been reserved
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[ 0.189264] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
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[....]
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[ 0.583653] resource sanity check: requesting [mem 0xfed10000-0xfed15fff], which spans more than pnp 00:01 [mem 0xfed10000-0xfed13fff]
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[ 0.583654] ------------[ cut here ]------------
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[ 0.583660] WARNING: CPU: 0 PID: 1 at arch/x86/mm/ioremap.c:198 __ioremap_caller+0x2c5/0x380()
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[ 0.583661] Info: mapping multiple BARs. Your kernel is fine.
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[ 0.583662] Modules linked in:
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[ 0.583666] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.3.3-303.fc23.x86_64 #1
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[ 0.583668] Hardware name: LENOVO 20AR001GXS/20AR001GXS, BIOS GJET86WW (2.36 ) 12/04/2015
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[ 0.583670] 0000000000000000 0000000014cf7e59 ffff880214a1baf8 ffffffff813a625f
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[ 0.583673] ffff880214a1bb40 ffff880214a1bb30 ffffffff810a07c2 00000000fed10000
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[ 0.583675] ffffc90000cb8000 0000000000006000 0000000000000000 ffff8800d6381040
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[ 0.583678] Call Trace:
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[ 0.583683] [<ffffffff813a625f>] dump_stack+0x44/0x55
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[ 0.583686] [<ffffffff810a07c2>] warn_slowpath_common+0x82/0xc0
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[ 0.583688] [<ffffffff810a085c>] warn_slowpath_fmt+0x5c/0x80
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[ 0.583692] [<ffffffff810a6fba>] ? iomem_map_sanity_check+0xba/0xd0
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[ 0.583695] [<ffffffff81065835>] __ioremap_caller+0x2c5/0x380
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[ 0.583698] [<ffffffff81065907>] ioremap_nocache+0x17/0x20
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[ 0.583701] [<ffffffff8103a119>] snb_uncore_imc_init_box+0x79/0xb0
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[ 0.583705] [<ffffffff81038900>] uncore_pci_probe+0xd0/0x1b0
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[ 0.583707] [<ffffffff813efda5>] local_pci_probe+0x45/0xa0
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[ 0.583710] [<ffffffff813f118d>] pci_device_probe+0xfd/0x140
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[ 0.583713] [<ffffffff814d9b52>] driver_probe_device+0x222/0x480
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[ 0.583715] [<ffffffff814d9e34>] __driver_attach+0x84/0x90
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[ 0.583717] [<ffffffff814d9db0>] ? driver_probe_device+0x480/0x480
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[ 0.583720] [<ffffffff814d762c>] bus_for_each_dev+0x6c/0xc0
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[ 0.583722] [<ffffffff814d930e>] driver_attach+0x1e/0x20
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[ 0.583724] [<ffffffff814d8e4b>] bus_add_driver+0x1eb/0x280
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[ 0.583727] [<ffffffff81d6af1a>] ? uncore_cpu_setup+0x12/0x12
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[ 0.583729] [<ffffffff814da680>] driver_register+0x60/0xe0
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[ 0.583733] [<ffffffff813ef78c>] __pci_register_driver+0x4c/0x50
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[ 0.583736] [<ffffffff81d6affc>] intel_uncore_init+0xe2/0x2e6
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[ 0.583738] [<ffffffff81d6af1a>] ? uncore_cpu_setup+0x12/0x12
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[ 0.583741] [<ffffffff81002123>] do_one_initcall+0xb3/0x200
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[ 0.583745] [<ffffffff810be500>] ? parse_args+0x1a0/0x4a0
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[ 0.583749] [<ffffffff81d5c1c8>] kernel_init_freeable+0x189/0x223
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[ 0.583752] [<ffffffff81775c40>] ? rest_init+0x80/0x80
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[ 0.583754] [<ffffffff81775c4e>] kernel_init+0xe/0xe0
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[ 0.583758] [<ffffffff81781adf>] ret_from_fork+0x3f/0x70
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[ 0.583760] [<ffffffff81775c40>] ? rest_init+0x80/0x80
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[ 0.583765] ---[ end trace 077c426a39e018aa ]---
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00:00.0 Host bridge [0600]: Intel Corporation Haswell-ULT DRAM Controller [8086:0a04] (rev 0b)
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Subsystem: Lenovo Device [17aa:220c]
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Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
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Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx-
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Latency: 0
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Capabilities: <access denied>
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Kernel driver in use: hsw_uncore
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Signed-off-by: Josh Boyer <jwboyer@fedoraproject.org>
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---
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drivers/pnp/quirks.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/drivers/pnp/quirks.c b/drivers/pnp/quirks.c
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index f700723ca5d6..d28e3ab9479c 100644
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--- a/drivers/pnp/quirks.c
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+++ b/drivers/pnp/quirks.c
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@@ -342,6 +342,7 @@ static void quirk_amd_mmconfig_area(struct pnp_dev *dev)
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/* Device IDs of parts that have 32KB MCH space */
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static const unsigned int mch_quirk_devices[] = {
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0x0154, /* Ivy Bridge */
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+ 0x0a04, /* Haswell-ULT */
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0x0c00, /* Haswell */
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0x1604, /* Broadwell */
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};
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--
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2.5.0
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@ -602,6 +602,9 @@ Patch637: tty-Fix-unsafe-ldisc-reference-via-ioctl-TIOCGETD.patch
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#rhbz 1279653
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#rhbz 1279653
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Patch638: rtlwifi-rtl8821ae-Fix-5G-failure-when-EEPROM-is-inco.patch
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Patch638: rtlwifi-rtl8821ae-Fix-5G-failure-when-EEPROM-is-inco.patch
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#rhbz 1300955
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Patch640: PNP-Add-Haswell-ULT-to-Intel-MCH-size-workaround.patch
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# END OF PATCH DEFINITIONS
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# END OF PATCH DEFINITIONS
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%endif
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%endif
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@ -2047,6 +2050,9 @@ fi
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#
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#
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#
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#
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%changelog
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%changelog
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* Fri Jan 22 2016 Josh Boyer <jwboyer@fedoraproject.org>
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- Fix backtrace from PNP conflict on Haswell-ULT (rhbz 1300955)
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* Thu Jan 21 2016 Justin M. Forbes <jforbes@fedoraproject.org> - 4.5.0-0.rc0.git8.1
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* Thu Jan 21 2016 Justin M. Forbes <jforbes@fedoraproject.org> - 4.5.0-0.rc0.git8.1
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- Linux v4.4-10062-g30f0530
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- Linux v4.4-10062-g30f0530
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