Commit 2b5a0e42 authored by Peter Zijlstra's avatar Peter Zijlstra Committed by Ingo Molnar
Browse files

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: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
Tested-by: default avatarTony Lindgren <tony@atomide.com>
Tested-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
Acked-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
Acked-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: default avatarFrederic Weisbecker <frederic@kernel.org>
Link: https://lore.kernel.org/r/20230112195540.373461409@infradead.org
parent 00717eb8

arch/alpha/kernel/vmlinux.lds.S

+0 −1
Original line number Diff line number Diff line
@@ -27,7 +27,6 @@ SECTIONS 
		HEAD_TEXT

		TEXT_TEXT

		SCHED_TEXT

		CPUIDLE_TEXT

		LOCK_TEXT

		*(.fixup)

		*(.gnu.warning)

arch/arc/kernel/vmlinux.lds.S

+0 −1
Original line number Diff line number Diff line
@@ -85,7 +85,6 @@ SECTIONS 
		_stext = .;

		TEXT_TEXT

		SCHED_TEXT

		CPUIDLE_TEXT

		LOCK_TEXT

		KPROBES_TEXT

		IRQENTRY_TEXT

arch/arm/include/asm/vmlinux.lds.h

+0 −1
Original line number Diff line number Diff line
@@ -96,7 +96,6 @@ 
		SOFTIRQENTRY_TEXT					\

		TEXT_TEXT						\

		SCHED_TEXT						\

		CPUIDLE_TEXT						\

		LOCK_TEXT						\

		KPROBES_TEXT						\

		ARM_STUBS_TEXT						\

arch/arm64/kernel/vmlinux.lds.S

+0 −1
Original line number Diff line number Diff line
@@ -175,7 +175,6 @@ SECTIONS 
			ENTRY_TEXT

			TEXT_TEXT

			SCHED_TEXT

			CPUIDLE_TEXT

			LOCK_TEXT

			KPROBES_TEXT

			HYPERVISOR_TEXT

arch/csky/kernel/vmlinux.lds.S

+0 −1
Original line number Diff line number Diff line
@@ -34,7 +34,6 @@ SECTIONS 
		SOFTIRQENTRY_TEXT

		TEXT_TEXT

		SCHED_TEXT

		CPUIDLE_TEXT

		LOCK_TEXT

		KPROBES_TEXT

		*(.fixup)