mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-26 11:28:28 +00:00
ebe64824e9
- Make intel_pstate use one set of global P-state limits in the
active mode regardless of the scaling_governor settings for
individual CPUs instead of switching back and forth between two
of them in a way that is hard to control (Rafael Wysocki).
- Drop a useless function from intel_pstate to prevent it from
modifying the maximum supported frequency value unexpectedly
which may confuse the cpufreq core (Rafael Wysocki).
- Fix the cpufreq core to restore policy limits on CPU online so
that the limits are not reset over system suspend/resume, among
other things (Viresh Kumar).
- Fix the initialization of the schedutil cpufreq governor to
make the IO-wait boosting mechanism in it actually work on
systems with one CPU per cpufreq policy (Rafael Wysocki).
- Add a sanity check to the cpuidle core to prevent crashes from
happening if the architecture code initialization fails to set
up things as expected (Vaidyanathan Srinivasan).
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=jy4C
-----END PGP SIGNATURE-----
Merge tag 'pm-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
"One of these is an intel_pstate regression fix and it is not a small
change, but it mostly removes code that shouldn't be there. That code
was acquired by mistake and has been a source of constant pain since
then, so the time has come to get rid of it finally. We have not seen
problems with this change in the lab, so fingers crossed.
The rest is more usual: one more intel_pstate commit removing useless
code, a cpufreq core fix to make it restore policy limits on CPU
online (which prevents the limits from being reset over system
suspend/resume), a schedutil cpufreq governor initialization fix to
make it actually work as advertised on all systems and an extra sanity
check in the cpuidle core to prevent crashes from happening if the
arch code messes things up.
Specifics:
- Make intel_pstate use one set of global P-state limits in the
active mode regardless of the scaling_governor settings for
individual CPUs instead of switching back and forth between two of
them in a way that is hard to control (Rafael Wysocki).
- Drop a useless function from intel_pstate to prevent it from
modifying the maximum supported frequency value unexpectedly which
may confuse the cpufreq core (Rafael Wysocki).
- Fix the cpufreq core to restore policy limits on CPU online so that
the limits are not reset over system suspend/resume, among other
things (Viresh Kumar).
- Fix the initialization of the schedutil cpufreq governor to make
the IO-wait boosting mechanism in it actually work on systems with
one CPU per cpufreq policy (Rafael Wysocki).
- Add a sanity check to the cpuidle core to prevent crashes from
happening if the architecture code initialization fails to set up
things as expected (Vaidyanathan Srinivasan)"
* tag 'pm-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpufreq: Restore policy min/max limits on CPU online
cpuidle: Validate cpu_dev in cpuidle_add_sysfs()
cpufreq: intel_pstate: Fix policy data management in passive mode
cpufreq: schedutil: Fix per-CPU structure initialization in sugov_start()
cpufreq: intel_pstate: One set of global limits in active mode
|
||
|---|---|---|
| .. | ||
| bpf | ||
| cgroup | ||
| configs | ||
| debug | ||
| events | ||
| gcov | ||
| irq | ||
| livepatch | ||
| locking | ||
| power | ||
| printk | ||
| rcu | ||
| sched | ||
| time | ||
| trace | ||
| .gitignore | ||
| acct.c | ||
| async.c | ||
| audit_fsnotify.c | ||
| audit_tree.c | ||
| audit_watch.c | ||
| audit.c | ||
| audit.h | ||
| auditfilter.c | ||
| auditsc.c | ||
| backtracetest.c | ||
| bounds.c | ||
| capability.c | ||
| compat.c | ||
| configs.c | ||
| context_tracking.c | ||
| cpu_pm.c | ||
| cpu.c | ||
| crash_dump.c | ||
| cred.c | ||
| delayacct.c | ||
| dma.c | ||
| elfcore.c | ||
| exec_domain.c | ||
| exit.c | ||
| extable.c | ||
| fork.c | ||
| freezer.c | ||
| futex_compat.c | ||
| futex.c | ||
| groups.c | ||
| hung_task.c | ||
| irq_work.c | ||
| jump_label.c | ||
| kallsyms.c | ||
| kcmp.c | ||
| Kconfig.freezer | ||
| Kconfig.hz | ||
| Kconfig.locks | ||
| Kconfig.preempt | ||
| kcov.c | ||
| kexec_core.c | ||
| kexec_file.c | ||
| kexec_internal.h | ||
| kexec.c | ||
| kmod.c | ||
| kprobes.c | ||
| ksysfs.c | ||
| kthread.c | ||
| latencytop.c | ||
| Makefile | ||
| membarrier.c | ||
| memremap.c | ||
| module_signing.c | ||
| module-internal.h | ||
| module.c | ||
| notifier.c | ||
| nsproxy.c | ||
| padata.c | ||
| panic.c | ||
| params.c | ||
| pid_namespace.c | ||
| pid.c | ||
| profile.c | ||
| ptrace.c | ||
| range.c | ||
| reboot.c | ||
| relay.c | ||
| resource.c | ||
| seccomp.c | ||
| signal.c | ||
| smp.c | ||
| smpboot.c | ||
| smpboot.h | ||
| softirq.c | ||
| stacktrace.c | ||
| stop_machine.c | ||
| sys_ni.c | ||
| sys.c | ||
| sysctl_binary.c | ||
| sysctl.c | ||
| task_work.c | ||
| taskstats.c | ||
| test_kprobes.c | ||
| torture.c | ||
| tracepoint.c | ||
| tsacct.c | ||
| ucount.c | ||
| uid16.c | ||
| up.c | ||
| user_namespace.c | ||
| user-return-notifier.c | ||
| user.c | ||
| utsname_sysctl.c | ||
| utsname.c | ||
| watchdog_hld.c | ||
| watchdog.c | ||
| workqueue_internal.h | ||
| workqueue.c | ||