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-rw-r--r--arch/arm/mm/abort-ev6.S7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/arm/mm/abort-ev6.S b/arch/arm/mm/abort-ev6.S
index 113704f30e9f..8801a15aa105 100644
--- a/arch/arm/mm/abort-ev6.S
+++ b/arch/arm/mm/abort-ev6.S
@@ -26,17 +26,18 @@ ENTRY(v6_early_abort)
ldr ip, =0x4107b36
mrc p15, 0, r3, c0, c0, 0 @ get processor id
teq ip, r3, lsr #4 @ r0 ARM1136?
- bne do_DataAbort
+ bne 1f
tst r5, #PSR_J_BIT @ Java?
tsteq r5, #PSR_T_BIT @ Thumb?
- bne do_DataAbort
+ bne 1f
bic r1, r1, #1 << 11 @ clear bit 11 of FSR
ldr r3, [r4] @ read aborted ARM instruction
ARM_BE8(rev r3, r3)
teq_ldrd tmp=ip, insn=r3 @ insn was LDRD?
- beq do_DataAbort @ yes
+ beq 1f @ yes
tst r3, #1 << 20 @ L = 0 -> write
orreq r1, r1, #1 << 11 @ yes.
#endif
+1: uaccess_disable ip @ disable userspace access
b do_DataAbort