X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=Documentation%2Fkernel-parameters.txt;h=c3bfacb92910dc8d044bec88122c4a85328ed8d5;hb=1b5feb4c1f5bfcb6834b8d382d87eb4ffc99a296;hp=8c01a0218a1e0e9e08470215e495d7ae0c0be7c0;hpb=50528fabeb25f9883e2845f5147f5e00a1c57cf7;p=cascardo%2Flinux.git

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 8c01a0218a1e..c3bfacb92910 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -45,6 +45,7 @@ parameter is applicable:
 	AX25	Appropriate AX.25 support is enabled.
 	BLACKFIN Blackfin architecture is enabled.
 	CLK	Common clock infrastructure is enabled.
+	CMA	Contiguous Memory Area support is enabled.
 	DRM	Direct Rendering Management support is enabled.
 	DYNAMIC_DEBUG Build in debug messages and enable them at runtime
 	EDD	BIOS Enhanced Disk Drive Services (EDD) is enabled
@@ -1276,6 +1277,20 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 
 	iucv=		[HW,NET]
 
+	ivrs_ioapic	[HW,X86_64]
+			Provide an override to the IOAPIC-ID<->DEVICE-ID
+			mapping provided in the IVRS ACPI table. For
+			example, to map IOAPIC-ID decimal 10 to
+			PCI device 00:14.0 write the parameter as:
+				ivrs_ioapic[10]=00:14.0
+
+	ivrs_hpet	[HW,X86_64]
+			Provide an override to the HPET-ID<->DEVICE-ID
+			mapping provided in the IVRS ACPI table. For
+			example, to map HPET-ID decimal 0 to
+			PCI device 00:14.0 write the parameter as:
+				ivrs_hpet[0]=00:14.0
+
 	js=		[HW,JOY] Analog joystick
 			See Documentation/input/joystick.txt.
 
@@ -1963,6 +1978,14 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 			Valid arguments: on, off
 			Default: on
 
+	nohz_full=	[KNL,BOOT]
+			In kernels built with CONFIG_NO_HZ_FULL=y, set
+			the specified list of CPUs whose tick will be stopped
+			whenever possible. The boot CPU will be forced outside
+			the range to maintain the timekeeping.
+			The CPUs in this range must also be included in the
+			rcu_nocbs= set.
+
 	noiotrap	[SH] Disables trapped I/O port accesses.
 
 	noirqdebug	[X86-32] Disables the code which attempts to detect and
@@ -2724,6 +2747,11 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 			Useful for devices that are detected asynchronously
 			(e.g. USB and MMC devices).
 
+	rproc_mem=nn[KMG][@address]
+			[KNL,ARM,CMA] Remoteproc physical memory block.
+			Memory area to be used by remote processor image,
+			managed by CMA.
+
 	rw		[KNL] Mount root device read-write on boot
 
 	S		[KNL] Run init in single mode