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Subject[PATCH v3 11/29] x86: entry, annotate THUNKs
Date
Place SYM_FUNC_START and SYM_FUNC_END around the THUNK macro body, given
it generates functions.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: <x86@kernel.org>
---
arch/x86/entry/thunk_32.S | 4 ++--
arch/x86/entry/thunk_64.S | 5 ++---
2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/arch/x86/entry/thunk_32.S b/arch/x86/entry/thunk_32.S
index fee6bc79b987..c38852758d41 100644
--- a/arch/x86/entry/thunk_32.S
+++ b/arch/x86/entry/thunk_32.S
@@ -10,8 +10,7 @@

/* put return address in eax (arg1) */
.macro THUNK name, func, put_ret_addr_in_eax=0
- .globl \name
-\name:
+SYM_FUNC_START(\name)
pushl %eax
pushl %ecx
pushl %edx
@@ -27,6 +26,7 @@
popl %eax
ret
_ASM_NOKPROBE(\name)
+SYM_FUNC_END(\name)
.endm

#ifdef CONFIG_TRACE_IRQFLAGS
diff --git a/arch/x86/entry/thunk_64.S b/arch/x86/entry/thunk_64.S
index be36bf4e0957..38b76f5b097d 100644
--- a/arch/x86/entry/thunk_64.S
+++ b/arch/x86/entry/thunk_64.S
@@ -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:
+SYM_FUNC_START(\name)
pushq %rbp
movq %rsp, %rbp

@@ -36,6 +34,7 @@
call \func
jmp .L_restore
_ASM_NOKPROBE(\name)
+SYM_FUNC_END(\name)
.endm

#ifdef CONFIG_TRACE_IRQFLAGS
--
2.12.2
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