From 138a7f9c6beae8d652113b8e7a44994b4200bbcd Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 15 Apr 2022 21:19:53 +0200 Subject: x86/aperfmperf: Separate AP/BP frequency invariance init This code is convoluted and because it can be invoked post init via the ACPI/CPPC code, all of the initialization functionality is built in instead of being part of init text and init data. As a first step create separate calls for the boot and the application processors. Signed-off-by: Thomas Gleixner Reviewed-by: Rafael J. Wysocki Acked-by: Peter Zijlstra (Intel) Acked-by: Paul E. McKenney Link: https://lore.kernel.org/r/20220415161206.536733494@linutronix.de --- arch/x86/kernel/smpboot.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/x86/kernel/smpboot.c') diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index a9fc16a9c408..023feb40f5c0 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -186,7 +186,7 @@ static void smp_callin(void) */ set_cpu_sibling_map(raw_smp_processor_id()); - init_freq_invariance(true, false); + ap_init_freq_invariance(); /* * Get our bogomips. @@ -1396,7 +1396,7 @@ void __init native_smp_prepare_cpus(unsigned int max_cpus) { smp_prepare_cpus_common(); - init_freq_invariance(false, false); + bp_init_freq_invariance(false); smp_sanity_check(); switch (apic_intr_mode) { -- cgit v1.2.3