diff options
Diffstat (limited to 'arch/x86/kernel/apic/apic_common.c')
-rw-r--r-- | arch/x86/kernel/apic/apic_common.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/x86/kernel/apic/apic_common.c b/arch/x86/kernel/apic/apic_common.c index 4791654cdeb2..ddc6a4301588 100644 --- a/arch/x86/kernel/apic/apic_common.c +++ b/arch/x86/kernel/apic/apic_common.c @@ -6,6 +6,11 @@ #include <linux/irq.h> #include <asm/apic.h> +u32 apic_default_calc_apicid(unsigned int cpu) +{ + return per_cpu(x86_cpu_to_apicid, cpu); +} + int default_cpu_mask_to_apicid(const struct cpumask *msk, struct irq_data *irqd, unsigned int *apicid) { @@ -18,6 +23,11 @@ int default_cpu_mask_to_apicid(const struct cpumask *msk, struct irq_data *irqd, return 0; } +u32 apic_flat_calc_apicid(unsigned int cpu) +{ + return 1U << cpu; +} + int flat_cpu_mask_to_apicid(const struct cpumask *mask, struct irq_data *irqd, unsigned int *apicid) |