diff options
Diffstat (limited to 'include/asm-x86/hw_irq_64.h')
-rw-r--r-- | include/asm-x86/hw_irq_64.h | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/include/asm-x86/hw_irq_64.h b/include/asm-x86/hw_irq_64.h index 28674576e9fe..98c9d494a711 100644 --- a/include/asm-x86/hw_irq_64.h +++ b/include/asm-x86/hw_irq_64.h | |||
@@ -1,74 +1,3 @@ | |||
1 | /* | ||
2 | * IDT vectors usable for external interrupt sources start | ||
3 | * at 0x20: | ||
4 | */ | ||
5 | #define FIRST_EXTERNAL_VECTOR 0x20 | ||
6 | |||
7 | #define IA32_SYSCALL_VECTOR 0x80 | ||
8 | |||
9 | |||
10 | /* Reserve the lowest usable priority level 0x20 - 0x2f for triggering | ||
11 | * cleanup after irq migration. | ||
12 | */ | ||
13 | #define IRQ_MOVE_CLEANUP_VECTOR FIRST_EXTERNAL_VECTOR | ||
14 | |||
15 | /* | ||
16 | * Vectors 0x30-0x3f are used for ISA interrupts. | ||
17 | */ | ||
18 | #define IRQ0_VECTOR (FIRST_EXTERNAL_VECTOR + 0x10) | ||
19 | #define IRQ1_VECTOR (IRQ0_VECTOR + 1) | ||
20 | #define IRQ2_VECTOR (IRQ0_VECTOR + 2) | ||
21 | #define IRQ3_VECTOR (IRQ0_VECTOR + 3) | ||
22 | #define IRQ4_VECTOR (IRQ0_VECTOR + 4) | ||
23 | #define IRQ5_VECTOR (IRQ0_VECTOR + 5) | ||
24 | #define IRQ6_VECTOR (IRQ0_VECTOR + 6) | ||
25 | #define IRQ7_VECTOR (IRQ0_VECTOR + 7) | ||
26 | #define IRQ8_VECTOR (IRQ0_VECTOR + 8) | ||
27 | #define IRQ9_VECTOR (IRQ0_VECTOR + 9) | ||
28 | #define IRQ10_VECTOR (IRQ0_VECTOR + 10) | ||
29 | #define IRQ11_VECTOR (IRQ0_VECTOR + 11) | ||
30 | #define IRQ12_VECTOR (IRQ0_VECTOR + 12) | ||
31 | #define IRQ13_VECTOR (IRQ0_VECTOR + 13) | ||
32 | #define IRQ14_VECTOR (IRQ0_VECTOR + 14) | ||
33 | #define IRQ15_VECTOR (IRQ0_VECTOR + 15) | ||
34 | |||
35 | /* | ||
36 | * Special IRQ vectors used by the SMP architecture, 0xf0-0xff | ||
37 | * | ||
38 | * some of the following vectors are 'rare', they are merged | ||
39 | * into a single vector (CALL_FUNCTION_VECTOR) to save vector space. | ||
40 | * TLB, reschedule and local APIC vectors are performance-critical. | ||
41 | */ | ||
42 | #define SPURIOUS_APIC_VECTOR 0xff | ||
43 | #define ERROR_APIC_VECTOR 0xfe | ||
44 | #define RESCHEDULE_VECTOR 0xfd | ||
45 | #define CALL_FUNCTION_VECTOR 0xfc | ||
46 | /* fb free - please don't readd KDB here because it's useless | ||
47 | (hint - think what a NMI bit does to a vector) */ | ||
48 | #define THERMAL_APIC_VECTOR 0xfa | ||
49 | #define THRESHOLD_APIC_VECTOR 0xf9 | ||
50 | /* f8 free */ | ||
51 | #define INVALIDATE_TLB_VECTOR_END 0xf7 | ||
52 | #define INVALIDATE_TLB_VECTOR_START 0xf0 /* f0-f7 used for TLB flush */ | ||
53 | |||
54 | #define NUM_INVALIDATE_TLB_VECTORS 8 | ||
55 | |||
56 | /* | ||
57 | * Local APIC timer IRQ vector is on a different priority level, | ||
58 | * to work around the 'lost local interrupt if more than 2 IRQ | ||
59 | * sources per level' errata. | ||
60 | */ | ||
61 | #define LOCAL_TIMER_VECTOR 0xef | ||
62 | |||
63 | /* | ||
64 | * First APIC vector available to drivers: (vectors 0x30-0xee) | ||
65 | * we start at 0x41 to spread out vectors evenly between priority | ||
66 | * levels. (0x80 is the syscall vector) | ||
67 | */ | ||
68 | #define FIRST_DEVICE_VECTOR (IRQ15_VECTOR + 2) | ||
69 | #define FIRST_SYSTEM_VECTOR 0xef /* duplicated in irq.h */ | ||
70 | |||
71 | |||
72 | #ifndef __ASSEMBLY__ | 1 | #ifndef __ASSEMBLY__ |
73 | 2 | ||
74 | typedef int vector_irq_t[NR_VECTORS]; | 3 | typedef int vector_irq_t[NR_VECTORS]; |