diff options
Diffstat (limited to 'arch/mips/kernel/scall32-o32.S')
| -rw-r--r-- | arch/mips/kernel/scall32-o32.S | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S index b449b68662a9..18dc9b345056 100644 --- a/arch/mips/kernel/scall32-o32.S +++ b/arch/mips/kernel/scall32-o32.S @@ -19,7 +19,6 @@ #include <asm/sysmips.h> #include <asm/thread_info.h> #include <asm/unistd.h> -#include <asm/war.h> #include <asm/asm-offsets.h> .align 5 @@ -48,10 +47,8 @@ NESTED(handle_sys, PT_SIZE, sp) * We intentionally keep the kernel stack a little below the top of * userspace so we don't have to do a slower byte accurate check here. */ - lw t5, TI_ADDR_LIMIT($28) addu t4, t0, 32 - and t5, t4 - bltz t5, bad_stack # -> sp is bad + bltz t4, bad_stack # -> sp is bad /* * Ok, copy the args from the luser stack to the kernel stack. @@ -74,10 +71,10 @@ loads_done: .set pop .section __ex_table,"a" - PTR load_a4, bad_stack_a4 - PTR load_a5, bad_stack_a5 - PTR load_a6, bad_stack_a6 - PTR load_a7, bad_stack_a7 + PTR_WD load_a4, bad_stack_a4 + PTR_WD load_a5, bad_stack_a5 + PTR_WD load_a6, bad_stack_a6 + PTR_WD load_a7, bad_stack_a7 .previous lw t0, TI_FLAGS($28) # syscall tracing enabled? @@ -217,9 +214,9 @@ einval: li v0, -ENOSYS #define sys_sched_getaffinity mipsmt_sys_sched_getaffinity #endif /* CONFIG_MIPS_MT_FPAFF */ -#define __SYSCALL(nr, entry) PTR entry +#define __SYSCALL_WITH_COMPAT(nr, native, compat) __SYSCALL(nr, native) +#define __SYSCALL(nr, entry) PTR_WD entry .align 2 .type sys_call_table, @object EXPORT(sys_call_table) -#include <asm/syscall_table_32_o32.h> -#undef __SYSCALL +#include <asm/syscall_table_o32.h> |