diff options
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/entry_arch.h | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/hardirq.h | 1 | ||||
| -rw-r--r-- | arch/x86/include/asm/hw_irq.h | 1 | ||||
| -rw-r--r-- | arch/x86/include/asm/irq.h | 1 | ||||
| -rw-r--r-- | arch/x86/include/asm/irq_vectors.h | 5 |
5 files changed, 10 insertions, 0 deletions
diff --git a/arch/x86/include/asm/entry_arch.h b/arch/x86/include/asm/entry_arch.h index 854d538ae857..c2e6bedaf258 100644 --- a/arch/x86/include/asm/entry_arch.h +++ b/arch/x86/include/asm/entry_arch.h @@ -33,6 +33,8 @@ BUILD_INTERRUPT3(invalidate_interrupt7,INVALIDATE_TLB_VECTOR_START+7, smp_invalidate_interrupt) #endif +BUILD_INTERRUPT(generic_interrupt, GENERIC_INTERRUPT_VECTOR) + /* * every pentium local APIC has two 'local interrupts', with a * soft-definable vector attached to both interrupts, one of diff --git a/arch/x86/include/asm/hardirq.h b/arch/x86/include/asm/hardirq.h index 176f058e7159..039db6aa8e02 100644 --- a/arch/x86/include/asm/hardirq.h +++ b/arch/x86/include/asm/hardirq.h @@ -12,6 +12,7 @@ typedef struct { unsigned int apic_timer_irqs; /* arch dependent */ unsigned int irq_spurious_count; #endif + unsigned int generic_irqs; /* arch dependent */ #ifdef CONFIG_SMP unsigned int irq_resched_count; unsigned int irq_call_count; diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h index 370e1c83bb49..b762ea49bd70 100644 --- a/arch/x86/include/asm/hw_irq.h +++ b/arch/x86/include/asm/hw_irq.h @@ -27,6 +27,7 @@ /* Interrupt handlers registered during init_IRQ */ extern void apic_timer_interrupt(void); +extern void generic_interrupt(void); extern void error_interrupt(void); extern void spurious_interrupt(void); extern void thermal_interrupt(void); diff --git a/arch/x86/include/asm/irq.h b/arch/x86/include/asm/irq.h index 107eb2196691..f38481bcd455 100644 --- a/arch/x86/include/asm/irq.h +++ b/arch/x86/include/asm/irq.h @@ -36,6 +36,7 @@ static inline int irq_canonicalize(int irq) extern void fixup_irqs(void); #endif +extern void (*generic_interrupt_extension)(void); extern void init_IRQ(void); extern void native_init_IRQ(void); extern bool handle_irq(unsigned irq, struct pt_regs *regs); diff --git a/arch/x86/include/asm/irq_vectors.h b/arch/x86/include/asm/irq_vectors.h index 8a285f356f8a..3cbd79bbb47c 100644 --- a/arch/x86/include/asm/irq_vectors.h +++ b/arch/x86/include/asm/irq_vectors.h @@ -112,6 +112,11 @@ #define LOCAL_PERF_VECTOR 0xee /* + * Generic system vector for platform specific use + */ +#define GENERIC_INTERRUPT_VECTOR 0xed + +/* * First APIC vector available to drivers: (vectors 0x30-0xee) we * start at 0x31(0x41) to spread out vectors evenly between priority * levels. (0x80 is the syscall vector) |