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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2022-07-29 19:19:23 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2022-07-29 19:19:23 +0200
commit82b6c2e7df79eb01ef561f8bf7a881f7db466c7a (patch)
tree00207cbdf54196458f9d13fd1a40f8ad273752e8 /arch/um/kernel
parent3e5c04f97c87f5061a37edad11a7b37c3fee2466 (diff)
parentf611b33af2a88f4179b130d4bf7c482271ce1c81 (diff)
Merge branches 'pm-cpufreq' and 'pm-cpuidle'
Merge processor power management changes for v5.20-rc1: - Make cpufreq_show_cpus() more straightforward (Viresh Kumar). - Drop unnecessary CPU hotplug locking from store() used by cpufreq sysfs attributes (Viresh Kumar). - Make the ACPI cpufreq driver support the boost control interface on Zhaoxin/Centaur processors (Tony W Wang-oc). - Print a warning message on attempts to free an active cpufreq policy which should never happen (Viresh Kumar). - Fix grammar in the Kconfig help text for the loongson2 cpufreq driver (Randy Dunlap). - Use cpumask_var_t for an on-stack CPU mask in the ondemand cpufreq governor (Zhao Liu). - Add trace points for guest_halt_poll_ns grow/shrink to the haltpoll cpuidle driver (Eiichi Tsukata). - Modify intel_idle to treat C1 and C1E as independent idle states on Sapphire Rapids (Artem Bityutskiy). * pm-cpufreq: cpufreq: ondemand: Use cpumask_var_t for on-stack cpu mask cpufreq: loongson2: fix Kconfig "its" grammar cpufreq: Warn users while freeing active policy cpufreq: ACPI: Add Zhaoxin/Centaur turbo boost control interface support cpufreq: Drop unnecessary cpus locking from store() cpufreq: Optimize cpufreq_show_cpus() * pm-cpuidle: intel_idle: make SPR C1 and C1E be independent cpuidle: haltpoll: Add trace points for guest_halt_poll_ns grow/shrink
Diffstat (limited to 'arch/um/kernel')
-rw-r--r--arch/um/kernel/um_arch.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c
index 0760e24f2eba..9838967d0b2f 100644
--- a/arch/um/kernel/um_arch.c
+++ b/arch/um/kernel/um_arch.c
@@ -432,6 +432,10 @@ void apply_retpolines(s32 *start, s32 *end)
{
}
+void apply_returns(s32 *start, s32 *end)
+{
+}
+
void apply_alternatives(struct alt_instr *start, struct alt_instr *end)
{
}