Bug 749577

Summary: [abrt] kernel: WARNING: at drivers/pci/intel-iommu.c:2125 iommu_prepare_identity_map+0x163/0x1a8(): TAINTED ---------W
Product: [Fedora] Fedora Reporter: 6david9
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED NOTABUG QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 15CC: gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:7896cbab9494e6dc5c8ae083c01a3a5c491e951e
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-10-27 18:54:52 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:

Description 6david9 2011-10-27 15:27:09 UTC 
abrt version: 2.0.3
architecture:   x86_64
cmdline:        ro root=UUID=620349a9-0a6c-4d45-984b-dd0c795d587e rd_NO_LUKS rd_NO_LVM rd_NO_MD rd_NO_DM LANG=zh_CN.UTF-8 KEYTABLE=us rhgb quiet libata.force=noncq
component:      kernel
kernel:         2.6.40.6-0.fc15.x86_64
kernel_tainted: 512
kernel_tainted_long: Taint on warning.
os_release:     Fedora release 15 (Lovelock)
package:        kernel
reason:         WARNING: at drivers/pci/intel-iommu.c:2125 iommu_prepare_identity_map+0x163/0x1a8()
time:           Thu Oct 27 22:51:17 2011

backtrace:
:WARNING: at drivers/pci/intel-iommu.c:2125 iommu_prepare_identity_map+0x163/0x1a8()
:Hardware name: HP Pavilion dv3 Notebook PC
:Your BIOS is broken; RMRR exceeds permitted address width (39 bits)
:BIOS vendor: Hewlett-Packard; Ver: F.15; Product Version: F.15
:Modules linked in:
:Pid: 1, comm: swapper Tainted: G        W   2.6.40.6-0.fc15.x86_64 #1
:Call Trace:
: [<ffffffff81054d0e>] warn_slowpath_common+0x83/0x9b
: [<ffffffff81054dc9>] warn_slowpath_fmt+0x46/0x48
: [<ffffffff81484444>] iommu_prepare_identity_map+0x163/0x1a8
: [<ffffffff81b95f44>] intel_iommu_init+0x7bc/0xa3d
: [<ffffffff81b69288>] ? do_header+0x130/0x130
: [<ffffffff81b6e25f>] ? memblock_find_dma_reserve+0x38/0x38
: [<ffffffff81b6e272>] pci_iommu_init+0x13/0x3e
: [<ffffffff81002099>] do_one_initcall+0x7f/0x136
: [<ffffffff81b66c6f>] kernel_init+0xd9/0x153
: [<ffffffff8104fb37>] ? schedule_tail+0x27/0x6c
: [<ffffffff8148fe24>] kernel_thread_helper+0x4/0x10
: [<ffffffff81b66b96>] ? start_kernel+0x3d5/0x3d5
: [<ffffffff8148fe20>] ? gs_change+0x13/0x13
Comment 1 Dave Jones 2011-10-27 18:54:52 UTC 
"Your BIOS is broken"