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author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-02-18 16:34:11 -0500 |
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committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-02-18 16:34:11 -0500 |
commit | 10baf04e95fbf7eb6089410220a547211dd2ffa7 (patch) | |
tree | 912204612987a3ce2ec0ed214d47911040d79cc1 /Documentation/kernel-parameters.txt | |
parent | fdbe0946d4c35d4cc784cfe0a5322708cfb7ade8 (diff) | |
parent | ca62cf59ceef10ff2ebca0e7f764507186870270 (diff) |
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: (35 commits)
PM idle: remove global declaration of pm_idle
unicore32 idle: delete stray pm_idle comment
openrisc idle: delete pm_idle
mn10300 idle: delete pm_idle
microblaze idle: delete pm_idle
m32r idle: delete pm_idle, and other dead idle code
ia64 idle: delete pm_idle
cris idle: delete idle and pm_idle
ARM64 idle: delete pm_idle
ARM idle: delete pm_idle
blackfin idle: delete pm_idle
sparc idle: rename pm_idle to sparc_idle
sh idle: rename global pm_idle to static sh_idle
x86 idle: rename global pm_idle to static x86_idle
APM idle: register apm_cpu_idle via cpuidle
tools/power turbostat: display SMI count by default
intel_idle: export both C1 and C1E
cpuidle: remove vestage definition of cpuidle_state_usage.driver_data
x86 idle: remove 32-bit-only "no-hlt" parameter, hlt_works_ok flag
x86 idle: remove mwait_idle() and "idle=mwait" cmdline param
...
Conflicts:
arch/x86/kernel/process.c (with PM / tracing commit 43720bd)
drivers/acpi/processor_idle.c (with ACPICA commit 4f84291)
Diffstat (limited to 'Documentation/kernel-parameters.txt')
-rw-r--r-- | Documentation/kernel-parameters.txt | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 41c5d9ecd9bb..4c5b3f993bbb 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt | |||
@@ -1039,16 +1039,11 @@ bytes respectively. Such letter suffixes can also be entirely omitted. | |||
1039 | Claim all unknown PCI IDE storage controllers. | 1039 | Claim all unknown PCI IDE storage controllers. |
1040 | 1040 | ||
1041 | idle= [X86] | 1041 | idle= [X86] |
1042 | Format: idle=poll, idle=mwait, idle=halt, idle=nomwait | 1042 | Format: idle=poll, idle=halt, idle=nomwait |
1043 | Poll forces a polling idle loop that can slightly | 1043 | Poll forces a polling idle loop that can slightly |
1044 | improve the performance of waking up a idle CPU, but | 1044 | improve the performance of waking up a idle CPU, but |
1045 | will use a lot of power and make the system run hot. | 1045 | will use a lot of power and make the system run hot. |
1046 | Not recommended. | 1046 | Not recommended. |
1047 | idle=mwait: On systems which support MONITOR/MWAIT but | ||
1048 | the kernel chose to not use it because it doesn't save | ||
1049 | as much power as a normal idle loop, use the | ||
1050 | MONITOR/MWAIT idle loop anyways. Performance should be | ||
1051 | the same as idle=poll. | ||
1052 | idle=halt: Halt is forced to be used for CPU idle. | 1047 | idle=halt: Halt is forced to be used for CPU idle. |
1053 | In such case C2/C3 won't be used again. | 1048 | In such case C2/C3 won't be used again. |
1054 | idle=nomwait: Disable mwait for CPU C-states | 1049 | idle=nomwait: Disable mwait for CPU C-states |
@@ -1891,10 +1886,6 @@ bytes respectively. Such letter suffixes can also be entirely omitted. | |||
1891 | wfi(ARM) instruction doesn't work correctly and not to | 1886 | wfi(ARM) instruction doesn't work correctly and not to |
1892 | use it. This is also useful when using JTAG debugger. | 1887 | use it. This is also useful when using JTAG debugger. |
1893 | 1888 | ||
1894 | no-hlt [BUGS=X86-32] Tells the kernel that the hlt | ||
1895 | instruction doesn't work correctly and not to | ||
1896 | use it. | ||
1897 | |||
1898 | no_file_caps Tells the kernel not to honor file capabilities. The | 1889 | no_file_caps Tells the kernel not to honor file capabilities. The |
1899 | only way then for a file to be executed with privilege | 1890 | only way then for a file to be executed with privilege |
1900 | is to be setuid root or executed by root. | 1891 | is to be setuid root or executed by root. |