aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation/kernel-parameters.txt
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/kernel-parameters.txt')
-rw-r--r--Documentation/kernel-parameters.txt29
1 files changed, 22 insertions, 7 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 0fa3c0545994..0122e5f810fb 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -44,6 +44,7 @@ parameter is applicable:
44 FB The frame buffer device is enabled. 44 FB The frame buffer device is enabled.
45 HW Appropriate hardware is enabled. 45 HW Appropriate hardware is enabled.
46 IA-64 IA-64 architecture is enabled. 46 IA-64 IA-64 architecture is enabled.
47 IMA Integrity measurement architecture is enabled.
47 IOSCHED More than one I/O scheduler is enabled. 48 IOSCHED More than one I/O scheduler is enabled.
48 IP_PNP IP DHCP, BOOTP, or RARP is enabled. 49 IP_PNP IP DHCP, BOOTP, or RARP is enabled.
49 ISAPNP ISA PnP code is enabled. 50 ISAPNP ISA PnP code is enabled.
@@ -502,10 +503,12 @@ and is between 256 and 4096 characters. It is defined in the file
502 architectural default is too low. 503 architectural default is too low.
503 504
504 hpet= [X86-32,HPET] option to control HPET usage 505 hpet= [X86-32,HPET] option to control HPET usage
505 Format: { enable (default) | disable | force } 506 Format: { enable (default) | disable | force |
507 verbose }
506 disable: disable HPET and use PIT instead 508 disable: disable HPET and use PIT instead
507 force: allow force enabled of undocumented chips (ICH4, 509 force: allow force enabled of undocumented chips (ICH4,
508 VIA, nVidia) 510 VIA, nVidia)
511 verbose: show contents of HPET registers during setup
509 512
510 com20020= [HW,NET] ARCnet - COM20020 chipset 513 com20020= [HW,NET] ARCnet - COM20020 chipset
511 Format: 514 Format:
@@ -839,6 +842,9 @@ and is between 256 and 4096 characters. It is defined in the file
839 842
840 hvc_iucv= [S390] Number of z/VM IUCV hypervisor console (HVC) 843 hvc_iucv= [S390] Number of z/VM IUCV hypervisor console (HVC)
841 terminal devices. Valid values: 0..8 844 terminal devices. Valid values: 0..8
845 hvc_iucv_allow= [S390] Comma-separated list of z/VM user IDs.
846 If specified, z/VM IUCV HVC accepts connections
847 from listed z/VM user IDs only.
842 848
843 i8042.debug [HW] Toggle i8042 debug mode 849 i8042.debug [HW] Toggle i8042 debug mode
844 i8042.direct [HW] Put keyboard port into non-translated mode 850 i8042.direct [HW] Put keyboard port into non-translated mode
@@ -912,6 +918,15 @@ and is between 256 and 4096 characters. It is defined in the file
912 ihash_entries= [KNL] 918 ihash_entries= [KNL]
913 Set number of hash buckets for inode cache. 919 Set number of hash buckets for inode cache.
914 920
921 ima_audit= [IMA]
922 Format: { "0" | "1" }
923 0 -- integrity auditing messages. (Default)
924 1 -- enable informational integrity auditing messages.
925
926 ima_hash= [IMA]
927 Formt: { "sha1" | "md5" }
928 default: "sha1"
929
915 in2000= [HW,SCSI] 930 in2000= [HW,SCSI]
916 See header of drivers/scsi/in2000.c. 931 See header of drivers/scsi/in2000.c.
917 932
@@ -1320,8 +1335,13 @@ and is between 256 and 4096 characters. It is defined in the file
1320 1335
1321 memtest= [KNL,X86] Enable memtest 1336 memtest= [KNL,X86] Enable memtest
1322 Format: <integer> 1337 Format: <integer>
1323 range: 0,4 : pattern number
1324 default : 0 <disable> 1338 default : 0 <disable>
1339 Specifies the number of memtest passes to be
1340 performed. Each pass selects another test
1341 pattern from a given set of patterns. Memtest
1342 fills the memory with this pattern, validates
1343 memory contents and reserves bad memory
1344 regions that are detected.
1325 1345
1326 meye.*= [HW] Set MotionEye Camera parameters 1346 meye.*= [HW] Set MotionEye Camera parameters
1327 See Documentation/video4linux/meye.txt. 1347 See Documentation/video4linux/meye.txt.
@@ -1826,11 +1846,6 @@ and is between 256 and 4096 characters. It is defined in the file
1826 autoconfiguration. 1846 autoconfiguration.
1827 Ranges are in pairs (memory base and size). 1847 Ranges are in pairs (memory base and size).
1828 1848
1829 dynamic_printk Enables pr_debug()/dev_dbg() calls if
1830 CONFIG_DYNAMIC_PRINTK_DEBUG has been enabled.
1831 These can also be switched on/off via
1832 <debugfs>/dynamic_printk/modules
1833
1834 print-fatal-signals= 1849 print-fatal-signals=
1835 [KNL] debug: print fatal signals 1850 [KNL] debug: print fatal signals
1836 print-fatal-signals=1: print segfault info to 1851 print-fatal-signals=1: print segfault info to