pic.c File Reference

PIC remap and disable implementation. More...

#include <stdint.h>
#include <rtems.h>
#include <rtems/score/basedefs.h>
#include <rtems/score/x86_64.h>
#include <rtems/score/cpuimpl.h>
#include <bsp/irq-generic.h>
#include <pic.h>

Functions
void	pic_remap (uint8_t offset1, uint8_t offset2)
void	pic_disable (void)

Detailed Description

PIC remap and disable implementation.

Function Documentation

pic_disable()

void pic_disable

(

void

)

Mask all interrupt requests on PIC.

Note

Even with all interrupts masked, the PIC may still send spurious interrupts (IRQ7), so we should handle them still.