Changeset 2a103b5 in mainline for kernel/arch/ia32/include/arch/interrupt.h

Timestamp:

2019-06-09T11:31:38Z (5 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

c48de91

Parents:

b401b33

Message:

Introduce PIC operations indirection mechanism

Some architectures switch from one interrupt controller implementation
to another during runtime. By providing a cleaner indirection mechanism,
it is possible e.g. for the ia32 IRQ 7 handler to distinguish i8259
spurious interrupts from actual IRQ 7 device interrupts, even when the
i8259 interrupt controller is no longer active.

File:

• kernel/arch/ia32/include/arch/interrupt.h (modified) (1 diff)

kernel/arch/ia32/include/arch/interrupt.h

@@ -88 +88 @@
 #define VECTOR_DEBUG_IPI          (IVT_FREEBASE + 2)
 
-extern void (*disable_irqs_function)(uint16_t);
-extern void (*enable_irqs_function)(uint16_t);
-extern void (*eoi_function)(unsigned int);
-extern const char *irqs_info;
-
 extern void interrupt_init(void);
-extern void trap_virtual_enable_irqs(uint16_t);
-extern void trap_virtual_disable_irqs(uint16_t);
 
 #endif