@@ -1518,7 +1518,7 @@ x86_pmu_notifier(struct notifier_block *self, unsigned long action, void *hcpu)
static void __init pmu_check_apic(void)
{
- if (cpu_has_apic)
+ if (boot_cpu_has(X86_FEATURE_APIC))
return;
x86_pmu.apic = 0;
@@ -118,7 +118,6 @@ extern const char * const x86_bug_flags[NBUGINTS*32];
set_bit(bit, (unsigned long *)cpu_caps_set); \
} while (0)
-#define cpu_has_apic boot_cpu_has(X86_FEATURE_APIC)
#define cpu_has_fxsr boot_cpu_has(X86_FEATURE_FXSR)
#define cpu_has_xsave boot_cpu_has(X86_FEATURE_XSAVE)
#define cpu_has_xsaves boot_cpu_has(X86_FEATURE_XSAVES)
@@ -5,7 +5,7 @@
static inline bool arch_irq_work_has_interrupt(void)
{
- return cpu_has_apic;
+ return boot_cpu_has(X86_FEATURE_APIC);
}
#endif /* _ASM_IRQ_WORK_H */
@@ -136,7 +136,7 @@ static int __init acpi_parse_madt(struct acpi_table_header *table)
{
struct acpi_table_madt *madt = NULL;
- if (!cpu_has_apic)
+ if (!boot_cpu_has(X86_FEATURE_APIC))
return -EINVAL;
madt = (struct acpi_table_madt *)table;
@@ -951,7 +951,7 @@ static int __init early_acpi_parse_madt_lapic_addr_ovr(void)
{
int count;
- if (!cpu_has_apic)
+ if (!boot_cpu_has(X86_FEATURE_APIC))
return -ENODEV;
/*
@@ -979,7 +979,7 @@ static int __init acpi_parse_madt_lapic_entries(void)
int ret;
struct acpi_subtable_proc madt_proc[2];
- if (!cpu_has_apic)
+ if (!boot_cpu_has(X86_FEATURE_APIC))
return -ENODEV;
/*
@@ -1125,7 +1125,7 @@ static int __init acpi_parse_madt_ioapic_entries(void)
if (acpi_disabled || acpi_noirq)
return -ENODEV;
- if (!cpu_has_apic)
+ if (!boot_cpu_has(X86_FEATURE_APIC))
return -ENODEV;
/*
@@ -1085,7 +1085,7 @@ void lapic_shutdown(void)
{
unsigned long flags;
- if (!cpu_has_apic && !apic_from_smp_config())
+ if (!boot_cpu_has(X86_FEATURE_APIC) && !apic_from_smp_config())
return;
local_irq_save(flags);
@@ -1134,7 +1134,7 @@ void __init init_bsp_APIC(void)
* Don't do the setup now if we have a SMP BIOS as the
* through-I/O-APIC virtual wire mode might be active.
*/
- if (smp_found_config || !cpu_has_apic)
+ if (smp_found_config || !boot_cpu_has(X86_FEATURE_APIC))
return;
/*
@@ -1445,7 +1445,7 @@ static void __x2apic_disable(void)
{
u64 msr;
- if (!cpu_has_apic)
+ if (!boot_cpu_has(X86_FEATURE_APIC))
return;
rdmsrl(MSR_IA32_APICBASE, msr);
@@ -1632,7 +1632,7 @@ void __init enable_IR_x2apic(void)
*/
static int __init detect_init_APIC(void)
{
- if (!cpu_has_apic) {
+ if (!boot_cpu_has(X86_FEATURE_APIC)) {
pr_info("No local APIC present\n");
return -1;
}
@@ -1711,14 +1711,14 @@ static int __init detect_init_APIC(void)
goto no_apic;
case X86_VENDOR_INTEL:
if (boot_cpu_data.x86 == 6 || boot_cpu_data.x86 == 15 ||
- (boot_cpu_data.x86 == 5 && cpu_has_apic))
+ (boot_cpu_data.x86 == 5 && boot_cpu_has(X86_FEATURE_APIC)))
break;
goto no_apic;
default:
goto no_apic;
}
- if (!cpu_has_apic) {
+ if (!boot_cpu_has(X86_FEATURE_APIC)) {
/*
* Over-ride BIOS and try to enable the local APIC only if
* "lapic" specified.
@@ -2233,19 +2233,19 @@ int __init APIC_init_uniprocessor(void)
return -1;
}
#ifdef CONFIG_X86_64
- if (!cpu_has_apic) {
+ if (!boot_cpu_has(X86_FEATURE_APIC)) {
disable_apic = 1;
pr_info("Apic disabled by BIOS\n");
return -1;
}
#else
- if (!smp_found_config && !cpu_has_apic)
+ if (!smp_found_config && !boot_cpu_has(X86_FEATURE_APIC))
return -1;
/*
* Complain if the BIOS pretends there is one.
*/
- if (!cpu_has_apic &&
+ if (!boot_cpu_has(X86_FEATURE_APIC) &&
APIC_INTEGRATED(apic_version[boot_cpu_physical_apicid])) {
pr_err("BIOS bug, local APIC 0x%x not detected!...\n",
boot_cpu_physical_apicid);
@@ -2426,7 +2426,7 @@ static void apic_pm_activate(void)
static int __init init_lapic_sysfs(void)
{
/* XXX: remove suspend/resume procs if !apic_pm_state.active? */
- if (cpu_has_apic)
+ if (boot_cpu_has(X86_FEATURE_APIC))
register_syscore_ops(&lapic_syscore_ops);
return 0;
@@ -100,13 +100,13 @@ static void noop_vector_allocation_domain(int cpu, struct cpumask *retmask,
static u32 noop_apic_read(u32 reg)
{
- WARN_ON_ONCE((cpu_has_apic && !disable_apic));
+ WARN_ON_ONCE(boot_cpu_has(X86_FEATURE_APIC) && !disable_apic);
return 0;
}
static void noop_apic_write(u32 reg, u32 v)
{
- WARN_ON_ONCE(cpu_has_apic && !disable_apic);
+ WARN_ON_ONCE(boot_cpu_has(X86_FEATURE_APIC) && !disable_apic);
}
struct apic apic_noop = {
@@ -1454,7 +1454,7 @@ void native_disable_io_apic(void)
ioapic_write_entry(ioapic_i8259.apic, ioapic_i8259.pin, entry);
}
- if (cpu_has_apic || apic_from_smp_config())
+ if (boot_cpu_has(X86_FEATURE_APIC) || apic_from_smp_config())
disconnect_bsp_APIC(ioapic_i8259.pin != -1);
}
@@ -230,7 +230,7 @@ int safe_smp_processor_id(void)
{
int apicid, cpuid;
- if (!cpu_has_apic)
+ if (!boot_cpu_has(X86_FEATURE_APIC))
return 0;
apicid = hard_smp_processor_id();
@@ -943,7 +943,7 @@ static int __init print_ICs(void)
print_PIC();
/* don't print out if apic is not there */
- if (!cpu_has_apic && !apic_from_smp_config())
+ if (!boot_cpu_has(X86_FEATURE_APIC) && !apic_from_smp_config())
return 0;
print_local_APICs(show_lapic);
@@ -565,9 +565,9 @@ static void early_init_amd(struct cpuinfo_x86 *c)
* can safely set X86_FEATURE_EXTD_APICID unconditionally for families
* after 16h.
*/
- if (cpu_has_apic && c->x86 > 0x16) {
+ if (boot_cpu_has(X86_FEATURE_APIC) && c->x86 > 0x16) {
set_cpu_cap(c, X86_FEATURE_EXTD_APICID);
- } else if (cpu_has_apic && c->x86 >= 0xf) {
+ } else if (boot_cpu_has(X86_FEATURE_APIC) && c->x86 >= 0xf) {
/* check CPU config space for extended APIC ID */
unsigned int val;
val = read_pci_config(0, 24, 0, 0x68);
@@ -281,7 +281,7 @@ static void intel_workarounds(struct cpuinfo_x86 *c)
* integrated APIC (see 11AP erratum in "Pentium Processor
* Specification Update").
*/
- if (cpu_has_apic && (c->x86<<8 | c->x86_model<<4) == 0x520 &&
+ if (boot_cpu_has(X86_FEATURE_APIC) && (c->x86<<8 | c->x86_model<<4) == 0x520 &&
(c->x86_mask < 0x6 || c->x86_mask == 0xb))
set_cpu_bug(c, X86_BUG_11AP);
@@ -84,7 +84,7 @@ static int cmci_supported(int *banks)
*/
if (boot_cpu_data.x86_vendor != X86_VENDOR_INTEL)
return 0;
- if (!cpu_has_apic || lapic_get_maxlvt() < 6)
+ if (!boot_cpu_has(X86_FEATURE_APIC) || lapic_get_maxlvt() < 6)
return 0;
rdmsrl(MSR_IA32_MCG_CAP, cap);
*banks = min_t(unsigned, MAX_NR_BANKS, cap & 0xff);
@@ -450,7 +450,7 @@ asmlinkage __visible void smp_trace_thermal_interrupt(struct pt_regs *regs)
/* Thermal monitoring depends on APIC, ACPI and clock modulation */
static int intel_thermal_supported(struct cpuinfo_x86 *c)
{
- if (!cpu_has_apic)
+ if (!boot_cpu_has(X86_FEATURE_APIC))
return 0;
if (!cpu_has(c, X86_FEATURE_ACPI) || !cpu_has(c, X86_FEATURE_ACC))
return 0;
@@ -151,7 +151,7 @@ static void __init dtb_lapic_setup(void)
return;
/* Did the boot loader setup the local APIC ? */
- if (!cpu_has_apic) {
+ if (!boot_cpu_has(X86_FEATURE_APIC)) {
if (apic_force_enable(r.start))
return;
}
@@ -1231,7 +1231,7 @@ static int __init smp_sanity_check(unsigned max_cpus)
* If we couldn't find a local APIC, then get out of here now!
*/
if (APIC_INTEGRATED(apic_version[boot_cpu_physical_apicid]) &&
- !cpu_has_apic) {
+ !boot_cpu_has(X86_FEATURE_APIC)) {
if (!disable_apic) {
pr_err("BIOS bug, local APIC #%d not detected!...\n",
boot_cpu_physical_apicid);
@@ -700,7 +700,7 @@ int __init op_nmi_init(struct oprofile_operations *ops)
char *cpu_type = NULL;
int ret = 0;
- if (!cpu_has_apic)
+ if (!boot_cpu_has(X86_FEATURE_APIC))
return -ENODEV;
if (force_cpu_type == timer)
@@ -445,7 +445,7 @@ void __init xen_msi_init(void)
uint32_t eax = cpuid_eax(xen_cpuid_base() + 4);
if (((eax & XEN_HVM_CPUID_X2APIC_VIRT) && x2apic_mode) ||
- ((eax & XEN_HVM_CPUID_APIC_ACCESS_VIRT) && cpu_has_apic))
+ ((eax & XEN_HVM_CPUID_APIC_ACCESS_VIRT) && boot_cpu_has(X86_FEATURE_APIC)))
return;
}
@@ -945,7 +945,7 @@ static int __init longhaul_init(void)
}
#endif
#ifdef CONFIG_X86_IO_APIC
- if (cpu_has_apic) {
+ if (boot_cpu_has(X86_FEATURE_APIC)) {
printk(KERN_ERR PFX "APIC detected. Longhaul is currently "
"broken in this configuration.\n");
return -ENODEV;
@@ -36,7 +36,7 @@ static void irq_remapping_disable_io_apic(void)
* As this gets called during crash dump, keep this simple for
* now.
*/
- if (cpu_has_apic || apic_from_smp_config())
+ if (boot_cpu_has(X86_FEATURE_APIC) || apic_from_smp_config())
disconnect_bsp_APIC(0);
}