linux-kernel - [PATCH 24/33] Whitelist references from __dbe

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Message-Id: <11846813441741-git-send-email-sam@ravnborg.org>
Date:	Tue, 17 Jul 2007 16:08:53 +0200
From:	Sam Ravnborg <sam@...nborg.org>
To:	linux-kernel@...r.kernel.org
Cc:	Ralf Baechle <ralf@...ux-mips.org>, Sam Ravnborg <sam@...nborg.org>
Subject: [PATCH 24/33] Whitelist references from __dbe_table to .init

From: Ralf Baechle <ralf@...ux-mips.org>

This is needed on MIPS where the same mechanism as get_user() is used to
intercept bus error exceptions for some hardware probes.  Without this
patch modpost will throw spurious warnings:

  LD      vmlinux
  SYSMAP  System.map
  SYSMAP  .tmp_System.map
  MODPOST vmlinux
WARNING: arch/mips/sgi-ip22/built-in.o(__dbe_table+0x0): Section mismatch: reference to .init.text:

Signed-off-by: Ralf Baechle <ralf@...ux-mips.org>
Signed-off-by: Sam Ravnborg <sam@...nborg.org>
---
 scripts/mod/modpost.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 3f3848f..04579a5 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -1141,6 +1141,7 @@ static int init_section_ref_ok(const char *name)
 	const char **s;
 	/* Absolute section names */
 	const char *namelist1[] = {
+		"__dbe_table",		/* MIPS generate these */
 		"__ftr_fixup",		/* powerpc cpu feature fixup */
 		"__fw_ftr_fixup",	/* powerpc firmware feature fixup */
 		"__param",
-- 
1.5.0.6

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