Merge branches 'pci/aspm', 'pci/dpc', 'pci/hotplug', 'pci/misc', 'pci/msi', 'pci...

[cascardo/linux.git] / Documentation / kernel-parameters.txt

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 82b42c9..12a99c7 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -3016,6 +3016,9 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                hpmemsize=nn[KMG]       The fixed amount of bus space which is
                                reserved for hotplug bridge's memory window.
                                Default size is 2 megabytes.
+               hpbussize=nn    The minimum amount of additional bus numbers
+                               reserved for buses below a hotplug bridge.
+                               Default is 1.
                realloc=        Enable/disable reallocating PCI bridge resources
                                if allocations done by BIOS are too small to
                                accommodate resources required by all child
@@ -3047,6 +3050,10 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                compat  Treat PCIe ports as PCI-to-PCI bridges, disable the PCIe
                        ports driver.
 
+       pcie_port_pm=   [PCIE] PCIe port power management handling:
+               off     Disable power management of all PCIe ports
+               force   Forcibly enable power management of all PCIe ports
+
        pcie_pme=       [PCIE,PM] Native PCIe PME signaling options:
                nomsi   Do not use MSI for native PCIe PME signaling (this makes
                        all PCIe root ports use INTx for all services).