1 files changed, 4 insertions, 2 deletions

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 1808f1157f30..4ddb58df081e 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1265,7 +1265,7 @@ and is between 256 and 4096 characters. It is defined in the file
                         If there are multiple matching configurations changing
                         the same attribute, the last one is used.
 
-        lmb=debug       [KNL] Enable lmb debug messages.
+        memblock=debug  [KNL] Enable memblock debug messages.
 
         load_ramdisk=   [RAM] List of ramdisks to load from floppy
                         See Documentation/blockdev/ramdisk.txt.
@@ -2048,7 +2048,9 @@ and is between 256 and 4096 characters. It is defined in the file
                         WARNING: Forcing ASPM on may cause system lockups.
 
         pcie_pme=       [PCIE,PM] Native PCIe PME signaling options:
-                off     Do not use native PCIe PME signaling.
+                        Format: {auto|force}[,nomsi]
+                auto    Use native PCIe PME signaling if the BIOS allows the
+                        kernel to control PCIe config registers of root ports.
                 force   Use native PCIe PME signaling even if the BIOS refuses
                         to allow the kernel to control the relevant PCIe config
                         registers.