blob: bdfe88280489e578de9ef63c35c868e1f6387b17 [file] [log] [blame]
From 66aa7e60b1f460e851a269e1f37480fdad212dbe Mon Sep 17 00:00:00 2001
From: Christophe Leroy <christophe.leroy@c-s.fr>
Date: Fri, 10 May 2019 06:31:28 +0000
Subject: [PATCH] powerpc/64: mark start_here_multiplatform as __ref
commit 9c4e4c90ec24652921e31e9551fcaedc26eec86d upstream.
Otherwise, the following warning is encountered:
WARNING: vmlinux.o(.text+0x3dc6): Section mismatch in reference from the variable start_here_multiplatform to the function .init.text:.early_setup()
The function start_here_multiplatform() references
the function __init .early_setup().
This is often because start_here_multiplatform lacks a __init
annotation or the annotation of .early_setup is wrong.
Fixes: 56c46bba9bbf ("powerpc/64: Fix booting large kernels with STRICT_KERNEL_RWX")
Cc: Russell Currey <ruscur@russell.cc>
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index b5a5c6896019..91d297e696dd 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -900,6 +900,7 @@ p_toc: .8byte __toc_start + 0x8000 - 0b
/*
* This is where the main kernel code starts.
*/
+__REF
start_here_multiplatform:
/* set up the TOC */
bl relative_toc
@@ -975,6 +976,7 @@ start_here_multiplatform:
RFI
b . /* prevent speculative execution */
+ .previous
/* This is where all platforms converge execution */
start_here_common:
--
2.27.0