diff options
| author | David S. Miller <davem@davemloft.net> | 2016-08-15 16:07:50 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-10-24 11:32:12 -0700 |
| commit | cb736fdbb208eb3420f1a2eb2bfc024a6e9dcada (patch) | |
| tree | fe745222354d12a358e35e5df8d6ac4afebff3ee /arch/sparc/lib/U1copy_to_user.S | |
| parent | d0796b555ba60c22eb41ae39a8362156cb08eee9 (diff) | |
sparc64: Convert U1copy_{from,to}_user to accurate exception reporting.
Report the exact number of bytes which have not been successfully
copied when an exception occurs, using the running remaining length.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/lib/U1copy_to_user.S')
| -rw-r--r-- | arch/sparc/lib/U1copy_to_user.S | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/sparc/lib/U1copy_to_user.S b/arch/sparc/lib/U1copy_to_user.S index adcc3a510185..ed92ce739558 100644 --- a/arch/sparc/lib/U1copy_to_user.S +++ b/arch/sparc/lib/U1copy_to_user.S @@ -3,19 +3,19 @@ * Copyright (C) 1999, 2000, 2004 David S. Miller (davem@redhat.com) */ -#define EX_ST(x) \ +#define EX_ST(x,y) \ 98: x; \ .section __ex_table,"a";\ .align 4; \ - .word 98b, __retl_mone; \ + .word 98b, y; \ .text; \ .align 4; -#define EX_ST_FP(x) \ +#define EX_ST_FP(x,y) \ 98: x; \ .section __ex_table,"a";\ .align 4; \ - .word 98b, __retl_mone_fp;\ + .word 98b, y; \ .text; \ .align 4; |