1 files changed, 8 insertions, 0 deletions

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 912c57c2334e..9cbc82e37ed0 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -68,6 +68,7 @@ parameter is applicable:
         PARIDE  The ParIDE (parallel port IDE) subsystem is enabled.
         PARISC  The PA-RISC architecture is enabled.
         PCI     PCI bus support is enabled.
+        PCIE    PCI Express support is enabled.
         PCMCIA  The PCMCIA subsystem is enabled.
         PNP     Plug & Play support is enabled.
         PPC     PowerPC architecture is enabled.
@@ -1277,6 +1278,11 @@ and is between 256 and 4096 characters. It is defined in the file
                                 Mechanism 1.
                 conf2           [X86-32] Force use of PCI Configuration
                                 Mechanism 2.
+                noaer           [PCIE] If the PCIEAER kernel config parameter is
+                                enabled, this kernel boot option can be used to
+                                disable the use of PCIE advanced error reporting.
+                nodomains       [PCI] Disable support for multiple PCI
+                                root domains (aka PCI segments, in ACPI-speak).
                 nommconf        [X86-32,X86_64] Disable use of MMCONFIG for PCI
                                 Configuration
                 nomsi           [MSI] If the PCI_MSI kernel config parameter is
@@ -1321,6 +1327,8 @@ and is between 256 and 4096 characters. It is defined in the file
                                 IRQ routing is enabled.
                 noacpi          [X86-32] Do not use ACPI for IRQ routing
                                 or for PCI scanning.
+                use_crs         [X86-32] Use _CRS for PCI resource
+                                allocation.
                 routeirq        Do IRQ routing for all PCI devices.
                                 This is normally done in pci_enable_device(),
                                 so this option is a temporary workaround