ACPI: processor: Use CPUIDLE_FLAG_TLB_FLUSHED
authorPeter Zijlstra <peterz@infradead.org>
Tue, 15 Sep 2020 10:31:59 +0000 (12:31 +0200)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Wed, 16 Sep 2020 17:36:25 +0000 (19:36 +0200)
commita889a23a98fee183c9b6b0b14b2fd70583429c5e
tree0fb646b22408d9cec184dc49aa29f89cffef5826
parentaa6b43d57f995f6eec0e9e744dcb200e09ecb8e0
ACPI: processor: Use CPUIDLE_FLAG_TLB_FLUSHED

Make acpi_processor_idle() use the generic TLB flushing code.
This again removes RCU usage after rcu_idle_enter().

(XXX make every C3 invalidate TLBs, not just C3-BM)

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
arch/ia64/include/asm/acpi.h
arch/x86/include/asm/acpi.h
drivers/acpi/processor_idle.c