Commit e6dd4739 authored Jul 17, 2019 by Josh Poimboeuf Committed by Thomas Gleixner Jul 18, 2019

x86/entry: Fix thunk function ELF sizes

Fix the following warnings:

arch/x86/entry/thunk_64.o: warning: objtool: trace_hardirqs_on_thunk() is missing an ELF size annotation
arch/x86/entry/thunk_64.o: warning: objtool: trace_hardirqs_off_thunk() is missing an ELF size annotation
arch/x86/entry/thunk_64.o: warning: objtool: lockdep_sys_exit_thunk() is missing an ELF size annotation

Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/89c97adc9f6cc44a0f5d03cde6d0357662938909.1563413318.git.jpoimboe@redhat.com

parent 3901336e

arch/x86/entry/thunk_64.S

+2 −3

Original line number	Diff line number	Diff line
		@@ -12,9 +12,7 @@

		/* rdi: arg1 ... normal C conventions. rax is saved/restored. */
		.macro THUNK name, func, put_ret_addr_in_rdi=0
		.globl \name
		.type \name, @function
		\name:
		ENTRY(\name)
		pushq %rbp
		movq %rsp, %rbp

		@@ -35,6 +33,7 @@

		call \func
		jmp .L_restore
		ENDPROC(\name)
		_ASM_NOKPROBE(\name)
		.endm