Commit 975fd3c2 authored by Jiaxun Yang's avatar Jiaxun Yang Committed by Thomas Bogendoerfer
Browse files

MIPS: Select CONFIG_GENERIC_IDLE_POLL_SETUP 



hlt,nohlt paramaters are useful when debugging cpuidle
related issues.

Signed-off-by: default avatarJiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: default avatarThomas Bogendoerfer <tsbogend@alpha.franken.de>
parent 96cb8ae2

Documentation/admin-guide/kernel-parameters.txt

+2 −2
Original line number Diff line number Diff line
@@ -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

arch/mips/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -44,6 +44,7 @@ config MIPS 
	select GENERIC_LIB_UCMPDI2

	select GENERIC_SCHED_CLOCK if !CAVIUM_OCTEON_SOC

	select GENERIC_SMP_IDLE_THREAD

	select GENERIC_IDLE_POLL_SETUP

	select GENERIC_TIME_VSYSCALL

	select GUP_GET_PXX_LOW_HIGH if CPU_MIPS32 && PHYS_ADDR_T_64BIT

	select HAS_IOPORT if !NO_IOPORT_MAP || ISA