RTEMS 6.1-rc5
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Functions
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.