From 2b5a0e425e6e319b1978db1e9564f6af4228a567 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Thu, 12 Jan 2023 20:43:31 +0100 Subject: objtool/idle: Validate __cpuidle code as noinstr Idle code is very like entry code in that RCU isn't available. As such, add a little validation. Signed-off-by: Peter Zijlstra (Intel) Signed-off-by: Ingo Molnar Tested-by: Tony Lindgren Tested-by: Ulf Hansson Acked-by: Geert Uytterhoeven Acked-by: Rafael J. Wysocki Acked-by: Frederic Weisbecker Link: https://lore.kernel.org/r/20230112195540.373461409@infradead.org --- include/linux/cpu.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'include/linux/cpu.h') diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 314802f98b9d..f83e4519c5f0 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -176,9 +176,6 @@ void __noreturn cpu_startup_entry(enum cpuhp_state state); void cpu_idle_poll_ctrl(bool enable); -/* Attach to any functions which should be considered cpuidle. */ -#define __cpuidle __section(".cpuidle.text") - bool cpu_in_idle(unsigned long pc); void arch_cpu_idle(void); -- cgit v1.2.3