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| author | Steven Whitehouse <swhiteho@redhat.com> | 2006-10-02 08:45:08 -0400 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-10-02 08:45:08 -0400 |
| commit | 59458f40e25915a355d8b1d701425fe9f4f9ea23 (patch) | |
| tree | f1c9a2934df686e36d75f759ab7313b6f0e0e5f9 /arch/arm/mm/abort-nommu.S | |
| parent | 825f9075d74028d11d7f5932f04e1b5db3022b51 (diff) | |
| parent | d834c16516d1ebec4766fc58c059bf01311e6045 (diff) | |
| download | lwn-59458f40e25915a355d8b1d701425fe9f4f9ea23.tar.gz lwn-59458f40e25915a355d8b1d701425fe9f4f9ea23.zip | |
Merge branch 'master' into gfs2
Diffstat (limited to 'arch/arm/mm/abort-nommu.S')
| -rw-r--r-- | arch/arm/mm/abort-nommu.S | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm/mm/abort-nommu.S b/arch/arm/mm/abort-nommu.S new file mode 100644 index 000000000000..a7cc7f9ee45d --- /dev/null +++ b/arch/arm/mm/abort-nommu.S @@ -0,0 +1,19 @@ +#include <linux/linkage.h> +#include <asm/assembler.h> +/* + * Function: nommu_early_abort + * + * Params : r2 = address of aborted instruction + * : r3 = saved SPSR + * + * Returns : r0 = 0 (abort address) + * : r1 = 0 (FSR) + * + * Note: There is no FSR/FAR on !CPU_CP15_MMU cores. + * Just fill zero into the registers. + */ + .align 5 +ENTRY(nommu_early_abort) + mov r0, #0 @ clear r0, r1 (no FSR/FAR) + mov r1, #0 + mov pc, lr |