diff options
Diffstat (limited to 'arch/x86/include/asm/apic.h')
| -rw-r--r-- | arch/x86/include/asm/apic.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index 3ab9bdd87e7..a9371c91718 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -288,6 +288,7 @@ struct apic { int (*probe)(void); int (*acpi_madt_oem_check)(char *oem_id, char *oem_table_id); + int (*apic_id_valid)(int apicid); int (*apic_id_registered)(void); u32 irq_delivery_mode; @@ -532,6 +533,11 @@ static inline unsigned int read_apic_id(void) return apic->get_apic_id(reg); } +static inline int default_apic_id_valid(int apicid) +{ + return x2apic_mode || (apicid < 255); +} + extern void default_setup_apic_routing(void); extern struct apic apic_noop; |