/* $NetBSD: i82093var.h,v 1.7 2020/04/25 15:26:17 bouyer Exp $ */
#ifndef _XEN_I82093VAR_H_
#define _XEN_I82093VAR_H_
#include "opt_xen.h"
#define _IOAPIC_CUSTOM_RW
#include <x86/i82093var.h>
#include <hypervisor.h>
static inline uint32_t
ioapic_read_ul(struct ioapic_softc *sc, int regid)
{
struct physdev_apic apic_op;
int ret;
apic_op.apic_physbase = sc->sc_pa;
apic_op.reg = regid;
ret = HYPERVISOR_physdev_op(PHYSDEVOP_apic_read, &apic_op);
if (ret) {
printf("PHYSDEVOP_APIC_READ ret %d\n", ret);
panic("PHYSDEVOP_APIC_READ");
}
return apic_op.value;
}
static inline void
ioapic_write_ul(struct ioapic_softc *sc, int regid, uint32_t val)
{
struct physdev_apic apic_op;
int ret;
apic_op.apic_physbase = sc->sc_pa;
apic_op.reg = regid;
apic_op.value = val;
ret = HYPERVISOR_physdev_op(PHYSDEVOP_apic_write, &apic_op);
if (ret)
printf("PHYSDEVOP_APIC_WRITE ret %d\n", ret);
}
#endif /* !_XEN_I82093VAR_H_ */