diff options
Diffstat (limited to 'arch/parisc/lib')
| -rw-r--r-- | arch/parisc/lib/fixup.S | 16 | ||||
| -rw-r--r-- | arch/parisc/lib/lusercopy.S | 8 | ||||
| -rw-r--r-- | arch/parisc/lib/memcpy.c | 11 |
3 files changed, 18 insertions, 17 deletions
diff --git a/arch/parisc/lib/fixup.S b/arch/parisc/lib/fixup.S index 1052b747e011..a5b72f22c7a6 100644 --- a/arch/parisc/lib/fixup.S +++ b/arch/parisc/lib/fixup.S @@ -65,34 +65,34 @@ .section .fixup, "ax" /* get_user() fixups, store -EFAULT in r8, and 0 in r9 */ -ENTRY(fixup_get_user_skip_1) +ENTRY_CFI(fixup_get_user_skip_1) get_fault_ip %r1,%r8 ldo 4(%r1), %r1 ldi -EFAULT, %r8 bv %r0(%r1) copy %r0, %r9 -ENDPROC(fixup_get_user_skip_1) +ENDPROC_CFI(fixup_get_user_skip_1) -ENTRY(fixup_get_user_skip_2) +ENTRY_CFI(fixup_get_user_skip_2) get_fault_ip %r1,%r8 ldo 8(%r1), %r1 ldi -EFAULT, %r8 bv %r0(%r1) copy %r0, %r9 -ENDPROC(fixup_get_user_skip_2) +ENDPROC_CFI(fixup_get_user_skip_2) /* put_user() fixups, store -EFAULT in r8 */ -ENTRY(fixup_put_user_skip_1) +ENTRY_CFI(fixup_put_user_skip_1) get_fault_ip %r1,%r8 ldo 4(%r1), %r1 bv %r0(%r1) ldi -EFAULT, %r8 -ENDPROC(fixup_put_user_skip_1) +ENDPROC_CFI(fixup_put_user_skip_1) -ENTRY(fixup_put_user_skip_2) +ENTRY_CFI(fixup_put_user_skip_2) get_fault_ip %r1,%r8 ldo 8(%r1), %r1 bv %r0(%r1) ldi -EFAULT, %r8 -ENDPROC(fixup_put_user_skip_2) +ENDPROC_CFI(fixup_put_user_skip_2) diff --git a/arch/parisc/lib/lusercopy.S b/arch/parisc/lib/lusercopy.S index a512f07d4feb..56845de6b5df 100644 --- a/arch/parisc/lib/lusercopy.S +++ b/arch/parisc/lib/lusercopy.S @@ -67,7 +67,7 @@ * otherwise, returns number of bytes not transferred. */ -ENTRY(lclear_user) +ENTRY_CFI(lclear_user) .proc .callinfo NO_CALLS .entry @@ -81,7 +81,7 @@ $lclu_done: bv %r0(%r2) copy %r25,%r28 .exit -ENDPROC(lclear_user) +ENDPROC_CFI(lclear_user) .section .fixup,"ax" 2: fixup_branch $lclu_done @@ -100,7 +100,7 @@ ENDPROC(lclear_user) * else strlen + 1 (i.e. includes zero byte). */ -ENTRY(lstrnlen_user) +ENTRY_CFI(lstrnlen_user) .proc .callinfo NO_CALLS .entry @@ -120,7 +120,7 @@ $lslen_done: $lslen_nzero: b $lslen_done ldo 1(%r26),%r26 /* special case for N == 0 */ -ENDPROC(lstrnlen_user) +ENDPROC_CFI(lstrnlen_user) .section .fixup,"ax" 3: fixup_branch $lslen_done diff --git a/arch/parisc/lib/memcpy.c b/arch/parisc/lib/memcpy.c index b2b441b32341..f82ff10ed974 100644 --- a/arch/parisc/lib/memcpy.c +++ b/arch/parisc/lib/memcpy.c @@ -489,20 +489,23 @@ static unsigned long pa_memcpy(void *dstp, const void *srcp, unsigned long len) } #ifdef __KERNEL__ -unsigned long copy_to_user(void __user *dst, const void *src, unsigned long len) +unsigned long __copy_to_user(void __user *dst, const void *src, + unsigned long len) { mtsp(get_kernel_space(), 1); mtsp(get_user_space(), 2); return pa_memcpy((void __force *)dst, src, len); } +EXPORT_SYMBOL(__copy_to_user); -EXPORT_SYMBOL(__copy_from_user); -unsigned long __copy_from_user(void *dst, const void __user *src, unsigned long len) +unsigned long __copy_from_user(void *dst, const void __user *src, + unsigned long len) { mtsp(get_user_space(), 1); mtsp(get_kernel_space(), 2); return pa_memcpy(dst, (void __force *)src, len); } +EXPORT_SYMBOL(__copy_from_user); unsigned long copy_in_user(void __user *dst, const void __user *src, unsigned long len) { @@ -520,8 +523,6 @@ void * memcpy(void * dst,const void *src, size_t count) return dst; } -EXPORT_SYMBOL(copy_to_user); -EXPORT_SYMBOL(copy_from_user); EXPORT_SYMBOL(copy_in_user); EXPORT_SYMBOL(memcpy); |