1 files changed, 20 insertions, 2 deletions

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index f44bb5567c5..a998a8c2f95 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.
@@ -622,6 +622,17 @@ running once the system is up.
         ips=            [HW,SCSI] Adaptec / IBM ServeRAID controller
                         See header of drivers/scsi/ips.c.
 
+        irqfixup        [HW]
+                        When an interrupt is not handled search all handlers
+                        for it. Intended to get systems with badly broken
+                        firmware running.
+
+        irqpoll         [HW]
+                        When an interrupt is not handled search all handlers
+                        for it. Also check all handlers each timer
+                        interrupt. Intended to get systems with badly broken
+                        firmware running.
+
         isapnp=         [ISAPNP]
                         Format: <RDP>, <reset>, <pci_scan>, <verbosity>
 
@@ -747,6 +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.
 
@@ -1030,6 +1044,10 @@ running once the system is up.
                 irqmask=0xMMMM          [IA-32] Set a bit mask of IRQs allowed to be assigned
                                         automatically to PCI devices. You can make the kernel
                                         exclude IRQs of your ISA cards this way.
+                pirqaddr=0xAAAAA        [IA-32] Specify the physical address
+                                        of the PIRQ table (normally generated
+                                        by the BIOS) if it is outside the
+                                        F0000h-100000h range.
                 lastbus=N               [IA-32] Scan all buses till bus #N. Can be useful
                                         if the kernel is unable to find your secondary buses
                                         and you want to tell it explicitly which ones they are.
@@ -1115,7 +1133,7 @@ running once the system is up.
                         See Documentation/ramdisk.txt.
 
         psmouse.proto=  [HW,MOUSE] Highest PS2 mouse protocol extension to
-                        probe for (bare|imps|exps).
+                        probe for (bare|imps|exps|lifebook|any).
         psmouse.rate=   [HW,MOUSE] Set desired mouse report rate, in reports
                         per second.
         psmouse.resetafter=