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Diffstat (limited to 'arch/sparc/kernel/traps_64.c')
-rw-r--r--arch/sparc/kernel/traps_64.c11
1 files changed, 3 insertions, 8 deletions
diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c
index 4ced92f05358..fb6640ec8557 100644
--- a/arch/sparc/kernel/traps_64.c
+++ b/arch/sparc/kernel/traps_64.c
@@ -43,8 +43,10 @@
#include <asm/prom.h>
#include <asm/memctrl.h>
#include <asm/cacheflush.h>
+#include <asm/setup.h>
#include "entry.h"
+#include "kernel.h"
#include "kstack.h"
/* When an irrecoverable trap occurs at tl > 0, the trap entry
@@ -2209,8 +2211,6 @@ out:
exception_exit(prev_state);
}
-extern int do_mathemu(struct pt_regs *, struct fpustate *, bool);
-
void do_fpother(struct pt_regs *regs)
{
enum ctx_state prev_state = exception_enter();
@@ -2383,7 +2383,7 @@ static inline struct reg_window *kernel_stack_up(struct reg_window *rw)
return (struct reg_window *) (fp + STACK_BIAS);
}
-void die_if_kernel(char *str, struct pt_regs *regs)
+void __noreturn die_if_kernel(char *str, struct pt_regs *regs)
{
static int die_counter;
int count = 0;
@@ -2433,9 +2433,6 @@ EXPORT_SYMBOL(die_if_kernel);
#define VIS_OPCODE_MASK ((0x3 << 30) | (0x3f << 19))
#define VIS_OPCODE_VAL ((0x2 << 30) | (0x36 << 19))
-extern int handle_popc(u32 insn, struct pt_regs *regs);
-extern int handle_ldf_stq(u32 insn, struct pt_regs *regs);
-
void do_illegal_instruction(struct pt_regs *regs)
{
enum ctx_state prev_state = exception_enter();
@@ -2486,8 +2483,6 @@ out:
exception_exit(prev_state);
}
-extern void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn);
-
void mem_address_unaligned(struct pt_regs *regs, unsigned long sfar, unsigned long sfsr)
{
enum ctx_state prev_state = exception_enter();