#include <linux/smp_lock.h>
#include <linux/init.h>
#include <linux/interrupt.h>
+#include <linux/kprobes.h>
#include <asm/page.h>
#include <asm/pgtable.h>
return tally;
}
-static void unhandled_fault(unsigned long address, struct task_struct *tsk,
- struct pt_regs *regs)
+static void __kprobes unhandled_fault(unsigned long address,
+ struct task_struct *tsk,
+ struct pt_regs *regs)
{
if ((unsigned long) address < PAGE_SIZE) {
printk(KERN_ALERT "Unable to handle kernel NULL "
static void do_kernel_fault(struct pt_regs *regs, int si_code, int fault_code,
unsigned int insn, unsigned long address)
{
- unsigned long g2;
unsigned char asi = ASI_P;
if ((!insn) && (regs->tstate & TSTATE_PRIV))
}
}
- g2 = regs->u_regs[UREG_G2];
-
/* Is this in ex_table? */
if (regs->tstate & TSTATE_PRIV) {
- unsigned long fixup;
+ const struct exception_table_entry *entry;
if (asi == ASI_P && (insn & 0xc0800000) == 0xc0800000) {
if (insn & 0x2000)
/* Look in asi.h: All _S asis have LS bit set */
if ((asi & 0x1) &&
- (fixup = search_extables_range(regs->tpc, &g2))) {
- regs->tpc = fixup;
+ (entry = search_exception_tables(regs->tpc))) {
+ regs->tpc = entry->fixup;
regs->tnpc = regs->tpc + 4;
- regs->u_regs[UREG_G2] = g2;
return;
}
} else {
unhandled_fault (address, current, regs);
}
-asmlinkage void do_sparc64_fault(struct pt_regs *regs)
+asmlinkage void __kprobes do_sparc64_fault(struct pt_regs *regs)
{
struct mm_struct *mm = current->mm;
struct vm_area_struct *vma;