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| author | Jiaxun Yang <jiaxun.yang@flygoat.com> | 2023-05-21 23:31:23 +0100 |
|---|---|---|
| committer | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2023-06-09 10:34:26 +0200 |
| commit | 975fd3c26fedac29f3767971918add558bae5c51 (patch) | |
| tree | 877a0765ad984eb70adc6406d401e7e0afd0f441 /Documentation/admin-guide | |
| parent | 96cb8ae28c652e7ef0633b1c0786eb0f529ed516 (diff) | |
| download | lwn-975fd3c26fedac29f3767971918add558bae5c51.tar.gz lwn-975fd3c26fedac29f3767971918add558bae5c51.zip | |
MIPS: Select CONFIG_GENERIC_IDLE_POLL_SETUP
hlt,nohlt paramaters are useful when debugging cpuidle
related issues.
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Diffstat (limited to 'Documentation/admin-guide')
| -rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 50439f410adc..6c6f5901b0c0 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -3702,8 +3702,8 @@ nohibernate [HIBERNATION] Disable hibernation and resume. - nohlt [ARM,ARM64,MICROBLAZE,SH] Forces the kernel to busy wait - in do_idle() and not use the arch_cpu_idle() + nohlt [ARM,ARM64,MICROBLAZE,MIPS,SH] Forces the kernel to + busy wait in do_idle() and not use the arch_cpu_idle() implementation; requires CONFIG_GENERIC_IDLE_POLL_SETUP to be effective. This is useful on platforms where the sleep(SH) or wfi(ARM,ARM64) instructions do not work |