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Diffstat (limited to 'arch/powerpc/xmon/xmon.c')
-rw-r--r--arch/powerpc/xmon/xmon.c38
1 files changed, 21 insertions, 17 deletions
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index 33794c1d92c3..42541bbcc7fa 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -334,7 +334,7 @@ static void release_output_lock(void)
int cpus_are_in_xmon(void)
{
- return !cpus_empty(cpus_in_xmon);
+ return !cpumask_empty(&cpus_in_xmon);
}
#endif
@@ -373,7 +373,7 @@ static int xmon_core(struct pt_regs *regs, int fromipi)
#ifdef CONFIG_SMP
cpu = smp_processor_id();
- if (cpu_isset(cpu, cpus_in_xmon)) {
+ if (cpumask_test_cpu(cpu, &cpus_in_xmon)) {
get_output_lock();
excprint(regs);
printf("cpu 0x%x: Exception %lx %s in xmon, "
@@ -396,10 +396,10 @@ static int xmon_core(struct pt_regs *regs, int fromipi)
}
xmon_fault_jmp[cpu] = recurse_jmp;
- cpu_set(cpu, cpus_in_xmon);
+ cpumask_set_cpu(cpu, &cpus_in_xmon);
bp = NULL;
- if ((regs->msr & (MSR_IR|MSR_PR|MSR_SF)) == (MSR_IR|MSR_SF))
+ if ((regs->msr & (MSR_IR|MSR_PR|MSR_64BIT)) == (MSR_IR|MSR_64BIT))
bp = at_breakpoint(regs->nip);
if (bp || unrecoverable_excp(regs))
fromipi = 0;
@@ -437,10 +437,10 @@ static int xmon_core(struct pt_regs *regs, int fromipi)
xmon_owner = cpu;
mb();
if (ncpus > 1) {
- smp_send_debugger_break(MSG_ALL_BUT_SELF);
+ smp_send_debugger_break();
/* wait for other cpus to come in */
for (timeout = 100000000; timeout != 0; --timeout) {
- if (cpus_weight(cpus_in_xmon) >= ncpus)
+ if (cpumask_weight(&cpus_in_xmon) >= ncpus)
break;
barrier();
}
@@ -484,7 +484,7 @@ static int xmon_core(struct pt_regs *regs, int fromipi)
}
}
leave:
- cpu_clear(cpu, cpus_in_xmon);
+ cpumask_clear_cpu(cpu, &cpus_in_xmon);
xmon_fault_jmp[cpu] = NULL;
#else
/* UP is simple... */
@@ -529,7 +529,7 @@ static int xmon_core(struct pt_regs *regs, int fromipi)
}
}
#else
- if ((regs->msr & (MSR_IR|MSR_PR|MSR_SF)) == (MSR_IR|MSR_SF)) {
+ if ((regs->msr & (MSR_IR|MSR_PR|MSR_64BIT)) == (MSR_IR|MSR_64BIT)) {
bp = at_breakpoint(regs->nip);
if (bp != NULL) {
int stepped = emulate_step(regs, bp->instr[0]);
@@ -578,7 +578,7 @@ static int xmon_bpt(struct pt_regs *regs)
struct bpt *bp;
unsigned long offset;
- if ((regs->msr & (MSR_IR|MSR_PR|MSR_SF)) != (MSR_IR|MSR_SF))
+ if ((regs->msr & (MSR_IR|MSR_PR|MSR_64BIT)) != (MSR_IR|MSR_64BIT))
return 0;
/* Are we at the trap at bp->instr[1] for some bp? */
@@ -609,7 +609,7 @@ static int xmon_sstep(struct pt_regs *regs)
static int xmon_dabr_match(struct pt_regs *regs)
{
- if ((regs->msr & (MSR_IR|MSR_PR|MSR_SF)) != (MSR_IR|MSR_SF))
+ if ((regs->msr & (MSR_IR|MSR_PR|MSR_64BIT)) != (MSR_IR|MSR_64BIT))
return 0;
if (dabr.enabled == 0)
return 0;
@@ -619,7 +619,7 @@ static int xmon_dabr_match(struct pt_regs *regs)
static int xmon_iabr_match(struct pt_regs *regs)
{
- if ((regs->msr & (MSR_IR|MSR_PR|MSR_SF)) != (MSR_IR|MSR_SF))
+ if ((regs->msr & (MSR_IR|MSR_PR|MSR_64BIT)) != (MSR_IR|MSR_64BIT))
return 0;
if (iabr == NULL)
return 0;
@@ -630,7 +630,7 @@ static int xmon_iabr_match(struct pt_regs *regs)
static int xmon_ipi(struct pt_regs *regs)
{
#ifdef CONFIG_SMP
- if (in_xmon && !cpu_isset(smp_processor_id(), cpus_in_xmon))
+ if (in_xmon && !cpumask_test_cpu(smp_processor_id(), &cpus_in_xmon))
xmon_core(regs, 1);
#endif
return 0;
@@ -644,7 +644,7 @@ static int xmon_fault_handler(struct pt_regs *regs)
if (in_xmon && catch_memory_errors)
handle_fault(regs); /* doesn't return */
- if ((regs->msr & (MSR_IR|MSR_PR|MSR_SF)) == (MSR_IR|MSR_SF)) {
+ if ((regs->msr & (MSR_IR|MSR_PR|MSR_64BIT)) == (MSR_IR|MSR_64BIT)) {
bp = in_breakpoint_table(regs->nip, &offset);
if (bp != NULL) {
regs->nip = bp->address + offset;
@@ -929,7 +929,7 @@ static int do_step(struct pt_regs *regs)
int stepped;
/* check we are in 64-bit kernel mode, translation enabled */
- if ((regs->msr & (MSR_SF|MSR_PR|MSR_IR)) == (MSR_SF|MSR_IR)) {
+ if ((regs->msr & (MSR_64BIT|MSR_PR|MSR_IR)) == (MSR_64BIT|MSR_IR)) {
if (mread(regs->nip, &instr, 4) == 4) {
stepped = emulate_step(regs, instr);
if (stepped < 0) {
@@ -976,7 +976,7 @@ static int cpu_cmd(void)
printf("cpus stopped:");
count = 0;
for (cpu = 0; cpu < NR_CPUS; ++cpu) {
- if (cpu_isset(cpu, cpus_in_xmon)) {
+ if (cpumask_test_cpu(cpu, &cpus_in_xmon)) {
if (count == 0)
printf(" %x", cpu);
++count;
@@ -992,7 +992,7 @@ static int cpu_cmd(void)
return 0;
}
/* try to switch to cpu specified */
- if (!cpu_isset(cpu, cpus_in_xmon)) {
+ if (!cpumask_test_cpu(cpu, &cpus_in_xmon)) {
printf("cpu 0x%x isn't in xmon\n", cpu);
return 0;
}
@@ -1497,6 +1497,10 @@ static void prregs(struct pt_regs *fp)
#endif
printf("pc = ");
xmon_print_symbol(fp->nip, " ", "\n");
+ if (TRAP(fp) != 0xc00 && cpu_has_feature(CPU_FTR_CFAR)) {
+ printf("cfar= ");
+ xmon_print_symbol(fp->orig_gpr3, " ", "\n");
+ }
printf("lr = ");
xmon_print_symbol(fp->link, " ", "\n");
printf("msr = "REG" cr = %.8lx\n", fp->msr, fp->ccr);
@@ -2663,7 +2667,7 @@ static void dump_stab(void)
void dump_segments(void)
{
- if (cpu_has_feature(CPU_FTR_SLB))
+ if (mmu_has_feature(MMU_FTR_SLB))
dump_slb();
else
dump_stab();