interrupt.c File Reference

#include "hvmm_types.h"
#include "gic.h"
#include "armv7_p15.h"
#include "context.h"
#include "hvmm_trace.h"
#include "vgic.h"
#include "virq.h"
#include <log/uart_print.h>

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Functions
hvmm_status_t	hvmm_interrupt_init (void)

---

Function Documentation

hvmm_status_t hvmm_interrupt_init

(

void

)

Definition at line 11 of file interrupt.c.

{
    hvmm_status_t ret = HVMM_STATUS_UNKNOWN_ERROR;

    /* Route IRQ/IFQ to Hyp Exception Vector */
    {
        uint32_t hcr;

        hcr = read_hcr(); uart_print( "hcr:"); uart_print_hex32(hcr); uart_print("\n\r");
        hcr |= HCR_IMO | HCR_FMO;
        write_hcr( hcr );
        hcr = read_hcr(); uart_print( "hcr:"); uart_print_hex32(hcr); uart_print("\n\r");
    } 

    /* Physical Interrupt: GIC Distributor & CPU Interface */
    ret = gic_init();

    /* Virtual Interrupt: GIC Virtual Interface Control */
    if ( ret == HVMM_STATUS_SUCCESS ) ret = vgic_init();
    if ( ret == HVMM_STATUS_SUCCESS ) ret = vgic_enable(1);
    if ( ret == HVMM_STATUS_SUCCESS ) ret = virq_init();

    return ret;
}

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