diff options
Diffstat (limited to 'arch/powerpc/kernel/kgdb.c')
| -rw-r--r-- | arch/powerpc/kernel/kgdb.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/arch/powerpc/kernel/kgdb.c b/arch/powerpc/kernel/kgdb.c index 7dd2ad3603ad..bdee7262c080 100644 --- a/arch/powerpc/kernel/kgdb.c +++ b/arch/powerpc/kernel/kgdb.c @@ -147,7 +147,7 @@ static int kgdb_handle_breakpoint(struct pt_regs *regs) return 0; if (*(u32 *)regs->nip == BREAK_INSTR) - regs->nip += BREAK_INSTR_SIZE; + regs_add_return_ip(regs, BREAK_INSTR_SIZE); return 1; } @@ -372,7 +372,7 @@ int dbg_set_reg(int regno, void *mem, struct pt_regs *regs) void kgdb_arch_set_pc(struct pt_regs *regs, unsigned long pc) { - regs->nip = pc; + regs_set_return_ip(regs, pc); } /* @@ -394,7 +394,7 @@ int kgdb_arch_handle_exception(int vector, int signo, int err_code, case 'c': /* handle the optional parameter */ if (kgdb_hex2long(&ptr, &addr)) - linux_regs->nip = addr; + regs_set_return_ip(linux_regs, addr); atomic_set(&kgdb_cpu_doing_single_step, -1); /* set the trace bit if we're stepping */ @@ -402,9 +402,9 @@ int kgdb_arch_handle_exception(int vector, int signo, int err_code, #ifdef CONFIG_PPC_ADV_DEBUG_REGS mtspr(SPRN_DBCR0, mfspr(SPRN_DBCR0) | DBCR0_IC | DBCR0_IDM); - linux_regs->msr |= MSR_DE; + regs_set_return_msr(linux_regs, linux_regs->msr | MSR_DE); #else - linux_regs->msr |= MSR_SE; + regs_set_return_msr(linux_regs, linux_regs->msr | MSR_SE); #endif atomic_set(&kgdb_cpu_doing_single_step, raw_smp_processor_id()); @@ -417,11 +417,10 @@ int kgdb_arch_handle_exception(int vector, int signo, int err_code, int kgdb_arch_set_breakpoint(struct kgdb_bkpt *bpt) { + u32 instr, *addr = (u32 *)bpt->bpt_addr; int err; - unsigned int instr; - struct ppc_inst *addr = (struct ppc_inst *)bpt->bpt_addr; - err = get_kernel_nofault(instr, (unsigned *) addr); + err = get_kernel_nofault(instr, addr); if (err) return err; @@ -429,7 +428,7 @@ int kgdb_arch_set_breakpoint(struct kgdb_bkpt *bpt) if (err) return -EFAULT; - *(unsigned int *)bpt->saved_instr = instr; + *(u32 *)bpt->saved_instr = instr; return 0; } @@ -438,7 +437,7 @@ int kgdb_arch_remove_breakpoint(struct kgdb_bkpt *bpt) { int err; unsigned int instr = *(unsigned int *)bpt->saved_instr; - struct ppc_inst *addr = (struct ppc_inst *)bpt->bpt_addr; + u32 *addr = (u32 *)bpt->bpt_addr; err = patch_instruction(addr, ppc_inst(instr)); if (err) |