diff options
author | Randy Dunlap <randy.dunlap@oracle.com> | 2007-10-05 16:17:58 -0400 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-10-12 18:03:17 -0400 |
commit | 7f785763660e75c9eddaddea3d618696af4ae3a2 (patch) | |
tree | 4538775b2b0f05d77509dd2b6b91ba9e6429154c /Documentation | |
parent | fd6e732186ab522c812ab19c2c5e5befb8ec8115 (diff) |
pci: implement "pci=noaer"
For cases in which CONFIG_PCIEAER=y (such as distro kernels), allow users
to disable PCIE Advanced Error Reporting by using "pci=noaer" on the
kernel command line.
This can be used to work around hardware or (kernel) software problems.
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/kernel-parameters.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index a57c1f216b21..3f0173f45019 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt | |||
@@ -68,6 +68,7 @@ parameter is applicable: | |||
68 | PARIDE The ParIDE (parallel port IDE) subsystem is enabled. | 68 | PARIDE The ParIDE (parallel port IDE) subsystem is enabled. |
69 | PARISC The PA-RISC architecture is enabled. | 69 | PARISC The PA-RISC architecture is enabled. |
70 | PCI PCI bus support is enabled. | 70 | PCI PCI bus support is enabled. |
71 | PCIE PCI Express support is enabled. | ||
71 | PCMCIA The PCMCIA subsystem is enabled. | 72 | PCMCIA The PCMCIA subsystem is enabled. |
72 | PNP Plug & Play support is enabled. | 73 | PNP Plug & Play support is enabled. |
73 | PPC PowerPC architecture is enabled. | 74 | PPC PowerPC architecture is enabled. |
@@ -1270,6 +1271,9 @@ and is between 256 and 4096 characters. It is defined in the file | |||
1270 | Mechanism 1. | 1271 | Mechanism 1. |
1271 | conf2 [X86-32] Force use of PCI Configuration | 1272 | conf2 [X86-32] Force use of PCI Configuration |
1272 | Mechanism 2. | 1273 | Mechanism 2. |
1274 | noaer [PCIE] If the PCIEAER kernel config parameter is | ||
1275 | enabled, this kernel boot option can be used to | ||
1276 | disable the use of PCIE advanced error reporting. | ||
1273 | nommconf [X86-32,X86_64] Disable use of MMCONFIG for PCI | 1277 | nommconf [X86-32,X86_64] Disable use of MMCONFIG for PCI |
1274 | Configuration | 1278 | Configuration |
1275 | nomsi [MSI] If the PCI_MSI kernel config parameter is | 1279 | nomsi [MSI] If the PCI_MSI kernel config parameter is |