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Diffstat (limited to 'arch/arm/mm/abort-ev4t.S')
-rw-r--r--arch/arm/mm/abort-ev4t.S11
1 files changed, 4 insertions, 7 deletions
diff --git a/arch/arm/mm/abort-ev4t.S b/arch/arm/mm/abort-ev4t.S
index eaa4ac023959..9da704e7b86e 100644
--- a/arch/arm/mm/abort-ev4t.S
+++ b/arch/arm/mm/abort-ev4t.S
@@ -4,14 +4,11 @@
/*
* Function: v4t_early_abort
*
- * Params : r4 = aborted context pc
+ * Params : r2 = pt_regs
+ * : r4 = aborted context pc
* : r5 = aborted context psr
*
- * Returns : r0 = address of abort
- * : r1 = FSR, bit 11 = write
- * : r2-r8 = corrupted
- * : r9 = preserved
- * : sp = pointer to registers
+ * Returns : r4 - r11, r13 preserved
*
* Purpose : obtain information about current aborted instruction.
* Note: we read user space. This means we might cause a data
@@ -27,4 +24,4 @@ ENTRY(v4t_early_abort)
bic r1, r1, #1 << 11 | 1 << 10 @ clear bits 11 and 10 of FSR
tst r3, #1 << 20 @ check write
orreq r1, r1, #1 << 11
- mov pc, lr
+ b do_DataAbort