X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=Documentation%2Fkernel-parameters.txt;h=b56ea860da217368298f9e24fa0d56891e0e352d;hb=6d06b81bce5f325055e4cdf6621e827b512b7f89;hp=3845e3a84a52a35487cc7e9a86adf9389cdce482;hpb=ada64e4c98eb5f04a9ca223c5ff9e7ac22ce6404;p=safe%2Fjmp%2Flinux-2.6

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 3845e3a..b56ea86 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -58,6 +58,7 @@ parameter is applicable:
 	ISAPNP	ISA PnP code is enabled.
 	ISDN	Appropriate ISDN support is enabled.
 	JOY	Appropriate joystick support is enabled.
+	KGDB	Kernel debugger support is enabled.
 	KVM	Kernel Virtual Machine support is enabled.
 	LIBATA  Libata driver is enabled
 	LP	Printer support is enabled.
@@ -289,9 +290,6 @@ and is between 256 and 4096 characters. It is defined in the file
 	advansys=	[HW,SCSI]
 			See header of drivers/scsi/advansys.c.
 
-	advwdt=		[HW,WDT] Advantech WDT
-			Format: <iostart>,<iostop>
-
 	aedsp16=	[HW,OSS] Audio Excel DSP 16
 			Format: <io>,<irq>,<dma>,<mss_io>,<mpu_io>,<mpu_irq>
 			See also header of sound/oss/aedsp16.c.
@@ -712,6 +710,12 @@ and is between 256 and 4096 characters. It is defined in the file
 			The VGA output is eventually overwritten by the real
 			console.
 
+	ekgdboc=	[X86,KGDB] Allow early kernel console debugging
+			ekgdboc=kbd
+
+			This is desgined to be used in conjunction with
+			the boot argument: earlyprintk=vga
+
 	eata=		[HW,SCSI]
 
 	edd=		[EDD]
@@ -758,9 +762,6 @@ and is between 256 and 4096 characters. It is defined in the file
 			This option is obsoleted by the "netdev=" option, which
 			has equivalent usage. See its documentation for details.
 
-	eurwdt=		[HW,WDT] Eurotech CPU-1220/1410 onboard watchdog.
-			Format: <io>[,<irq>]
-
 	failslab=
 	fail_page_alloc=
 	fail_make_request=[KNL]
@@ -1120,13 +1121,27 @@ and is between 256 and 4096 characters. It is defined in the file
 			use the HighMem zone if it exists, and the Normal
 			zone if it does not.
 
-	kgdboc=		[HW] kgdb over consoles.
+	kgdbdbgp=	[KGDB,HW] kgdb over EHCI usb debug port.
+			Format: <Controller#>[,poll interval]
+			The controller # is the number of the ehci usb debug
+			port as it is probed via PCI.  The poll interval is
+			optional and is the number seconds in between
+			each poll cycle to the debug port in case you need
+			the functionality for interrupting the kernel with
+			gdb or control-c on the dbgp connection.  When
+			not using this parameter you use sysrq-g to break into
+			the kernel debugger.
+
+	kgdboc=		[KGDB,HW] kgdb over consoles.
 			Requires a tty driver that supports console polling,
 			or a supported polling keyboard driver (non-usb).
 			Serial only format: <serial_device>[,baud]
 			keyboard only format: kbd
 			keyboard and serial format: kbd,<serial_device>[,baud]
 
+	kgdbwait	[KGDB] Stop kernel execution and enter the
+			kernel debugger at the earliest opportunity.
+
 	kmac=		[MIPS] korina ethernet MAC address.
 			Configure the RouterBoard 532 series on-chip
 			Ethernet adapter MAC address.
@@ -2246,9 +2261,6 @@ and is between 256 and 4096 characters. It is defined in the file
 
 	sched_debug	[KNL] Enables verbose scheduler debug messages.
 
-	sc1200wdt=	[HW,WDT] SC1200 WDT (watchdog) driver
-			Format: <io>[,<timeout>[,<isapnp>]]
-
 	scsi_debug_*=	[SCSI]
 			See drivers/scsi/scsi_debug.c.
 
@@ -2837,8 +2849,10 @@ and is between 256 and 4096 characters. It is defined in the file
 	wd7000=		[HW,SCSI]
 			See header of drivers/scsi/wd7000.c.
 
-	wdt=		[WDT] Watchdog
-			See Documentation/watchdog/wdt.txt.
+	watchdog timers	[HW,WDT] For information on watchdog timers,
+			see Documentation/watchdog/watchdog-parameters.txt
+			or other driver-specific files in the
+			Documentation/watchdog/ directory.
 
 	x2apic_phys	[X86-64,APIC] Use x2apic physical mode instead of
 			default x2apic cluster mode on platforms