Wyes Karny c5940c0821 x86: Handle idle=nomwait cmdline properly for x86_idle ... [ Upstream commit 8bcedb4ce0 ] When kernel is booted with idle=nomwait do not use MWAIT as the default idle state. If the user boots the kernel with idle=nomwait, it is a clear direction to not use mwait as the default idle state. However, the current code does not take this into consideration while selecting the default idle state on x86. Fix it by checking for the idle=nomwait boot option in prefer_mwait_c1_over_halt(). Also update the documentation around idle=nomwait appropriately. [ dhansen: tweak commit message ] Signed-off-by: Wyes Karny <wyes.karny@amd.com> Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com> Tested-by: Zhang Rui <rui.zhang@intel.com> Link: https://lkml.kernel.org/r/fdc2dc2d0a1bc21c2f53d989ea2d2ee3ccbc0dbe.1654538381.git-series.wyes.karny@amd.com Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-08-25 11:17:28 +02:00
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cpufreq.rst	Documentation: PM: Unify copyright notices	2019-04-08 12:57:47 +02:00
cpuidle.rst	x86: Handle idle=nomwait cmdline properly for x86_idle	2022-08-25 11:17:28 +02:00
index.rst	Documentation: PM: Add SPDX license tags to multiple files	2019-04-08 12:57:47 +02:00
intel_epb.rst	admin-guide: pm: intel_epb: Add SPDX license tag and copyright notice	2019-04-08 12:59:09 +02:00
intel_pstate.rst	Documentation: PM: Unify copyright notices	2019-04-08 12:57:47 +02:00
sleep-states.rst	Documentation: PM: Unify copyright notices	2019-04-08 12:57:47 +02:00
strategies.rst	Documentation: PM: Unify copyright notices	2019-04-08 12:57:47 +02:00
system-wide.rst	Documentation: PM: Add SPDX license tags to multiple files	2019-04-08 12:57:47 +02:00
working-state.rst	Merge branches 'pm-docs' and 'pm-misc'	2019-05-06 10:55:19 +02:00