From: ben.dooks@codethink.co.uk (Ben Dooks)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 14/19] ARM: set --be8 when linking modules
Date: Wed, 28 Aug 2013 12:45:54 +0100 [thread overview]
Message-ID: <1377690359-25397-15-git-send-email-ben.dooks@codethink.co.uk> (raw)
In-Reply-To: <1377690359-25397-1-git-send-email-ben.dooks@codethink.co.uk>
To avoid having to make every text section swap the instruction order
of all instructions, make sure modules are built also built with --be8
(as is the current kernel final link).
If we do not do this, we would end up having to swap all instructions
when loading a module, instead of just the instructions that we are
applying ELF relocations to.
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
---
arch/arm/Makefile | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 6fd2cea..2c659f9 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -16,6 +16,7 @@ LDFLAGS :=
LDFLAGS_vmlinux :=-p --no-undefined -X
ifeq ($(CONFIG_CPU_ENDIAN_BE8),y)
LDFLAGS_vmlinux += --be8
+LDFLAGS_MODULE += --be8
endif
OBJCOPYFLAGS :=-O binary -R .comment -S
--
1.7.10.4
next prev parent reply other threads:[~2013-08-28 11:45 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-27 21:38 3.11-rc7 big-endian support Ben Dooks
2013-08-27 21:38 ` [PATCH 01/19] ARM: fix ARCH_IXP4xx usage of ARCH_SUPPORTS_BIG_ENDIAN Ben Dooks
2013-08-27 21:38 ` [PATCH 02/19] ARM: asm: Add ARM_BE8() assembly helper Ben Dooks
2013-08-27 21:38 ` [PATCH 03/19] ARM: fixup_pv_table bug when CPU_ENDIAN_BE8 Ben Dooks
2013-08-28 16:54 ` Dave Martin
2013-08-27 21:38 ` [PATCH 04/19] ARM: set BE8 if LE in head code Ben Dooks
2013-08-28 10:21 ` Thomas Petazzoni
2013-08-28 16:42 ` Dave Martin
2013-08-27 21:38 ` [PATCH 05/19] ARM: pl01x debug code endian fix Ben Dooks
2013-08-28 17:03 ` Dave Martin
2013-08-27 21:38 ` [PATCH 06/19] ARM: twd: data " Ben Dooks
2013-08-27 21:38 ` [PATCH 07/19] ARM: smp_scu: data endian fixes Ben Dooks
2013-08-27 21:38 ` [PATCH 08/19] highbank: enable big-endian Ben Dooks
2013-08-28 15:21 ` Rob Herring
2013-08-30 18:50 ` Ben Dooks
2013-08-27 21:38 ` [PATCH 09/19] mvebu: support running big-endian Ben Dooks
2013-08-27 21:38 ` [PATCH 10/19] vexpress: add big endian support Ben Dooks
2013-08-27 21:38 ` [PATCH 11/19] ARM: alignment: correctly decode instructions in BE8 mode Ben Dooks
2013-08-28 16:44 ` Dave Martin
2013-08-27 21:38 ` [PATCH 12/19] ARM: traps: use <asm/opcodes.h> to get correct instruction order Ben Dooks
2013-08-28 11:22 ` Dave Martin
2013-08-27 21:38 ` [PATCH 13/19] ARM: module: correctly relocate instructions in BE8 Ben Dooks
2013-08-28 16:46 ` Dave Martin
2013-08-27 21:38 ` [PATCH 14/19] ARM: set --be8 when linking modules Ben Dooks
2013-08-28 16:38 ` Dave Martin
2013-08-30 18:55 ` Ben Dooks
2013-08-27 21:38 ` [PATCH 15/19] ARM: hardware: fix endian-ness in <hardware/coresight.h> Ben Dooks
2013-08-27 21:38 ` [PATCH 16/19] ARM: net: fix arm instruction endian-ness in bpf_jit_32.c Ben Dooks
2013-08-28 16:47 ` Dave Martin
2013-08-27 21:38 ` [PATCH 17/19] ARM: Correct BUG() assembly to ensure it is endian-agnostic Ben Dooks
2013-08-28 16:48 ` Dave Martin
2013-08-27 21:38 ` [PATCH 18/19] ARM: kdgb: use <asm/opcodes.h> for data to be assembled as intruction Ben Dooks
2013-08-28 16:50 ` Dave Martin
2013-08-27 21:38 ` [PATCH 19/19] ARM: atomic64: fix endian-ness in atomic.h Ben Dooks
2013-08-27 22:02 ` 3.11-rc7 big-endian support Ben Dooks
2013-08-29 9:59 ` Thomas Petazzoni
2013-08-29 10:23 ` Ben Dooks
2013-08-29 10:28 ` Thomas Petazzoni
2013-08-29 15:53 ` Victor Kamensky
2013-08-29 17:17 ` Ben Dooks
2013-08-28 11:45 ` re-send patch series due to mta issues Ben Dooks
2013-08-28 11:45 ` [PATCH 01/19] ARM: fix ARCH_IXP4xx usage of ARCH_SUPPORTS_BIG_ENDIAN Ben Dooks
2013-08-28 11:45 ` [PATCH 02/19] ARM: asm: Add ARM_BE8() assembly helper Ben Dooks
2013-08-28 11:45 ` [PATCH 03/19] ARM: fixup_pv_table bug when CPU_ENDIAN_BE8 Ben Dooks
2013-08-28 11:45 ` [PATCH 04/19] ARM: set BE8 if LE in head code Ben Dooks
2013-08-28 11:45 ` [PATCH 05/19] ARM: pl01x debug code endian fix Ben Dooks
2013-08-28 11:45 ` [PATCH 06/19] ARM: twd: data " Ben Dooks
2013-08-28 11:45 ` [PATCH 07/19] ARM: smp_scu: data endian fixes Ben Dooks
2013-08-28 11:45 ` [PATCH 08/19] highbank: enable big-endian Ben Dooks
2013-08-28 11:45 ` [PATCH 09/19] mvebu: support running big-endian Ben Dooks
2013-08-28 11:45 ` [PATCH 10/19] vexpress: add big endian support Ben Dooks
2013-08-28 11:45 ` [PATCH 11/19] ARM: alignment: correctly decode instructions in BE8 mode Ben Dooks
2013-08-28 19:40 ` Sergei Shtylyov
2013-08-30 18:47 ` Ben Dooks
2013-08-28 11:45 ` [PATCH 12/19] ARM: traps: use <asm/opcodes.h> to get correct instruction order Ben Dooks
2013-08-28 11:45 ` [PATCH 13/19] ARM: module: correctly relocate instructions in BE8 Ben Dooks
2013-08-28 11:45 ` Ben Dooks [this message]
2013-08-28 11:45 ` [PATCH 15/19] ARM: hardware: fix endian-ness in <hardware/coresight.h> Ben Dooks
2013-08-28 11:45 ` [PATCH 16/19] ARM: net: fix arm instruction endian-ness in bpf_jit_32.c Ben Dooks
2013-08-28 11:45 ` [PATCH 17/19] ARM: Correct BUG() assembly to ensure it is endian-agnostic Ben Dooks
2013-08-28 11:45 ` [PATCH 18/19] ARM: kdgb: use <asm/opcodes.h> for data to be assembled as intruction Ben Dooks
2013-08-28 11:45 ` [PATCH 19/19] ARM: atomic64: fix endian-ness in atomic.h Ben Dooks
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