diff options
| author | David S. Miller <davem@sunset.davemloft.net> | 2005-09-28 23:41:45 -0400 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2005-09-28 23:41:45 -0400 |
| commit | 5fd29752f09cabff582f65c0ce35518db4c64937 (patch) | |
| tree | b46e5c2c596d26125a7c2aac619fe1b52431f978 /include | |
| parent | 8cf14af0a740fb7e9f94a203b5a989beb875d58f (diff) | |
[SPARC64]: Fix fault handling in unaligned trap handler.
We were not calling kernel_mna_trap_fault() correctly.
Instead of being fancy, just return 0 vs. -EFAULT from
the assembler stubs, and handle that return value as
appropriate.
Create an "__retl_efault" stub for assembler exception
table entries and use it where possible.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-sparc64/uaccess.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-sparc64/uaccess.h b/include/asm-sparc64/uaccess.h index c099aa339784..bc8ddbb1cbed 100644 --- a/include/asm-sparc64/uaccess.h +++ b/include/asm-sparc64/uaccess.h | |||
| @@ -77,6 +77,7 @@ struct exception_table_entry { | |||
| 77 | }; | 77 | }; |
| 78 | 78 | ||
| 79 | extern void __ret_efault(void); | 79 | extern void __ret_efault(void); |
| 80 | extern void __retl_efault(void); | ||
| 80 | 81 | ||
| 81 | /* Uh, these should become the main single-value transfer routines.. | 82 | /* Uh, these should become the main single-value transfer routines.. |
| 82 | * They automatically use the right size if we just have the right | 83 | * They automatically use the right size if we just have the right |