1 files changed, 4 insertions, 1 deletions

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 4ec75c06bca4..a998a8c2f95b 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -37,7 +37,7 @@ restrictions referred to are that the relevant option is valid if:
         IA-32   IA-32 aka i386 architecture is enabled.
         IA-64   IA-64 architecture is enabled.
         IOSCHED More than one I/O scheduler is enabled.
-        IP_PNP  IP DCHP, BOOTP, or RARP is enabled.
+        IP_PNP  IP DHCP, BOOTP, or RARP is enabled.
         ISAPNP  ISA PnP code is enabled.
         ISDN    Appropriate ISDN support is enabled.
         JOY     Appropriate joystick support is enabled.
@@ -758,6 +758,9 @@ running once the system is up.
         maxcpus=        [SMP] Maximum number of processors that an SMP kernel
                         should make use of
 
+        max_addr=[KMG]  [KNL,BOOT,ia64] All physical memory greater than or
+                        equal to this physical address is ignored.
+
         max_luns=       [SCSI] Maximum number of LUNs to probe
                         Should be between 1 and 2^32-1.