tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * This file is designed to contain the BUILD_INTERRUPT specifications for
4 * all of the extra named interrupt vectors used by the architecture.
5 * Usually this is the Inter Process Interrupts (IPIs)
6 */
7
8/*
9 * The following vectors are part of the Linux architecture, there
10 * is no hardware IRQ pin equivalent for them, they are triggered
11 * through the ICC by us (IPIs)
12 */
13#ifdef CONFIG_SMP
14BUILD_INTERRUPT(reschedule_interrupt,RESCHEDULE_VECTOR)
15BUILD_INTERRUPT(call_function_interrupt,CALL_FUNCTION_VECTOR)
16BUILD_INTERRUPT(call_function_single_interrupt,CALL_FUNCTION_SINGLE_VECTOR)
17BUILD_INTERRUPT(irq_move_cleanup_interrupt, IRQ_MOVE_CLEANUP_VECTOR)
18BUILD_INTERRUPT(reboot_interrupt, REBOOT_VECTOR)
19#endif
20
21#ifdef CONFIG_HAVE_KVM
22BUILD_INTERRUPT(kvm_posted_intr_ipi, POSTED_INTR_VECTOR)
23BUILD_INTERRUPT(kvm_posted_intr_wakeup_ipi, POSTED_INTR_WAKEUP_VECTOR)
24BUILD_INTERRUPT(kvm_posted_intr_nested_ipi, POSTED_INTR_NESTED_VECTOR)
25#endif
26
27/*
28 * every pentium local APIC has two 'local interrupts', with a
29 * soft-definable vector attached to both interrupts, one of
30 * which is a timer interrupt, the other one is error counter
31 * overflow. Linux uses the local APIC timer interrupt to get
32 * a much simpler SMP time architecture:
33 */
34#ifdef CONFIG_X86_LOCAL_APIC
35
36BUILD_INTERRUPT(apic_timer_interrupt,LOCAL_TIMER_VECTOR)
37BUILD_INTERRUPT(error_interrupt,ERROR_APIC_VECTOR)
38BUILD_INTERRUPT(spurious_interrupt,SPURIOUS_APIC_VECTOR)
39BUILD_INTERRUPT(x86_platform_ipi, X86_PLATFORM_IPI_VECTOR)
40
41#ifdef CONFIG_IRQ_WORK
42BUILD_INTERRUPT(irq_work_interrupt, IRQ_WORK_VECTOR)
43#endif
44
45#ifdef CONFIG_X86_THERMAL_VECTOR
46BUILD_INTERRUPT(thermal_interrupt,THERMAL_APIC_VECTOR)
47#endif
48
49#ifdef CONFIG_X86_MCE_THRESHOLD
50BUILD_INTERRUPT(threshold_interrupt,THRESHOLD_APIC_VECTOR)
51#endif
52
53#ifdef CONFIG_X86_MCE_AMD
54BUILD_INTERRUPT(deferred_error_interrupt, DEFERRED_ERROR_VECTOR)
55#endif
56#endif