diff options
| -rw-r--r-- | arch/x86/kernel/apic/x2apic_phys.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/x86/kernel/apic/x2apic_phys.c b/arch/x86/kernel/apic/x2apic_phys.c index d6495acaf6af..d292ec311c19 100644 --- a/arch/x86/kernel/apic/x2apic_phys.c +++ b/arch/x86/kernel/apic/x2apic_phys.c @@ -8,7 +8,7 @@ int x2apic_phys; static struct apic apic_x2apic_phys; -static u32 x2apic_max_apicid __ro_after_init; +static u32 x2apic_max_apicid __ro_after_init = UINT_MAX; void __init x2apic_set_max_apicid(u32 apicid) { @@ -125,10 +125,7 @@ static int x2apic_phys_probe(void) /* Common x2apic functions, also used by x2apic_cluster */ int x2apic_apic_id_valid(u32 apicid) { - if (x2apic_max_apicid && apicid > x2apic_max_apicid) - return 0; - - return 1; + return apicid <= x2apic_max_apicid; } unsigned int x2apic_get_apic_id(unsigned long id) |