#define APIC_ID 0x20
#define APIC_ID_MASK (0xFFu<<24)
#define GET_APIC_ID(x) (((x)>>24)&0xFFu)
+#define SET_APIC_ID(x) (((x)<<24))
#define APIC_LVR 0x30
#define APIC_LVR_MASK 0xFF00FF
#define GET_APIC_VERSION(x) ((x)&0xFFu)
#define APIC_SPIV_FOCUS_DISABLED (1<<9)
#define APIC_SPIV_APIC_ENABLED (1<<8)
#define APIC_ISR 0x100
+#define APIC_ISR_NR 0x8 /* Number of 32 bit ISR registers. */
#define APIC_TMR 0x180
#define APIC_IRR 0x200
#define APIC_ESR 0x280
#define APIC_BASE (fix_to_virt(FIX_APIC_BASE))
#define MAX_IO_APICS 128
+#define MAX_LOCAL_APIC 256
/*
* All x86-64 systems are xAPIC compatible.
*/
#define u32 unsigned int
-#define lapic ((volatile struct local_apic *)APIC_BASE)
-
struct local_apic {
/*000*/ struct { u32 __reserved[4]; } __reserved_01;