Subject: [PATCH] powerpc: Fix objtool warning for unannotated intra-function call in head_85xx.o

From: Sathvika Vasireddy <[email-masked]>
Date: Sat, 28 Jan 2023 18:11:38 +0530

Objtool throws the following warning:
arch/powerpc/kernel/head_85xx.o: warning: objtool: .head.text+0x1a6c:
unannotated intra-function call

Fix this warning by annotating KernelSPE symbol with SYM_FUNC_START_LOCAL
and SYM_FUNC_END macros.

Reported-by: kernel test robot <[email-masked]>
Signed-off-by: Sathvika Vasireddy <[email-masked]>
---
 arch/powerpc/kernel/head_85xx.S | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/kernel/head_85xx.S b/arch/powerpc/kernel/head_85xx.S
index d438ca74e96c..fdbee1093e2b 100644
--- a/arch/powerpc/kernel/head_85xx.S
+++ b/arch/powerpc/kernel/head_85xx.S
@@ -864,7 +864,7 @@ _GLOBAL(load_up_spe)
  * SPE unavailable trap from kernel - print a message, but let
  * the task use SPE in the kernel until it returns to user mode.
  */
-KernelSPE:
+SYM_FUNC_START_LOCAL(KernelSPE)
 	lwz	r3,_MSR(r1)
 	oris	r3,r3,MSR_SPE@h
 	stw	r3,_MSR(r1)	/* enable use of SPE after return */
@@ -881,6 +881,7 @@ KernelSPE:
 #endif
 	.align	4,0
 
+SYM_FUNC_END(KernelSPE)
 #endif /* CONFIG_SPE */
 
 /*
-- 
2.31.1