*
* SuperH version: Copyright (C) 1999, 2000 Niibe Yutaka & Kaz Kojima
* Copyright (C) 2006 Lineo Solutions Inc. support SH4A UBC
- * Copyright (C) 2002 - 2006 Paul Mundt
+ * Copyright (C) 2002 - 2007 Paul Mundt
*/
#include <linux/module.h>
#include <linux/mm.h>
#include <linux/pm.h>
#include <linux/kallsyms.h>
#include <linux/kexec.h>
+#include <asm/kdebug.h>
#include <asm/uaccess.h>
#include <asm/mmu_context.h>
#include <asm/ubc.h>
childregs->regs[15] = usp;
ti->addr_limit = USER_DS;
} else {
- childregs->regs[15] = (unsigned long)task_stack_page(p) +
- THREAD_SIZE;
+ childregs->regs[15] = (unsigned long)childregs;
ti->addr_limit = KERNEL_DS;
}
- if (clone_flags & CLONE_SETTLS)
+ if (clone_flags & CLONE_SETTLS)
childregs->gbr = childregs->regs[0];
childregs->regs[0] = 0; /* Set return value for child */
ctrl_outl(0, UBC_BAMRA);
if (current_cpu_data.type == CPU_SH7729 ||
- current_cpu_data.type == CPU_SH7710) {
+ current_cpu_data.type == CPU_SH7710 ||
+ current_cpu_data.type == CPU_SH7712) {
ctrl_outw(BBR_INST | BBR_READ | BBR_CPU, UBC_BBRA);
ctrl_outl(BRCR_PCBA | BRCR_PCTE, UBC_BRCR);
} else {
/* Rewind */
regs->pc -= 2;
+ if (notify_die(DIE_TRAP, regs, regs->tra & 0xff,
+ SIGTRAP) == NOTIFY_STOP)
+ return;
+
force_sig(SIGTRAP, current);
}
/* Rewind */
regs->pc -= 2;
+ if (notify_die(DIE_TRAP, regs, TRAPA_BUG_OPCODE & 0xff,
+ SIGTRAP) == NOTIFY_STOP)
+ return;
+
#ifdef CONFIG_BUG
if (__kernel_text_address(instruction_pointer(regs))) {
u16 insn = *(u16 *)instruction_pointer(regs);