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| author | Catalin Marinas <catalin.marinas@arm.com> | 2009-07-24 12:32:52 +0100 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2009-07-24 12:32:52 +0100 |
| commit | 88987ef91b99cf99bc5d167caeb31d4958fbf931 (patch) | |
| tree | 95557c2fe408ad98d9547025ae98b0d0c1377aa2 /arch/arm/boot | |
| parent | 4be3bd7849165e7efa6b0b35a23d6a3598d97465 (diff) | |
| download | op-kernel-dev-88987ef91b99cf99bc5d167caeb31d4958fbf931.zip op-kernel-dev-88987ef91b99cf99bc5d167caeb31d4958fbf931.tar.gz | |
Thumb-2: Add some .align statements to the .S files
Since the Thumb-2 instructions can be 16-bit wide, data in the .text
sections may not be aligned to a 32-bit word and this leads to unaligned
exceptions. This patch does not affect the ARM code generation.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm/boot')
| -rw-r--r-- | arch/arm/boot/compressed/head.S | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S index 4515728..82f5fcf 100644 --- a/arch/arm/boot/compressed/head.S +++ b/arch/arm/boot/compressed/head.S @@ -291,6 +291,7 @@ wont_overwrite: mov r0, r4 bl decompress_kernel b call_kernel + .align 2 .type LC0, #object LC0: .word LC0 @ r1 .word __bss_start @ r2 @@ -589,6 +590,7 @@ call_cache_fn: adr r12, proc_types * methods. Writeback caches _must_ have the flush method * defined. */ + .align 2 .type proc_types,#object proc_types: .word 0x41560600 @ ARM6/610 @@ -945,6 +947,7 @@ __armv3_mpu_cache_flush: * memory, which again must be relocatable. */ #ifdef DEBUG + .align 2 .type phexbuf,#object phexbuf: .space 12 .size phexbuf, . - phexbuf |
