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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Common bits for X2APIC cluster/physical modes.
*/
#ifndef _ASM_X86_X2APIC_H
#define _ASM_X86_X2APIC_H
#include <asm/apic.h>
#include <asm/ipi.h>
#include <linux/cpumask.h>
static int x2apic_apic_id_valid(int apicid)
{
return 1;
}
static int x2apic_apic_id_registered(void)
{
return 1;
}
static void
__x2apic_send_IPI_dest(unsigned int apicid, int vector, unsigned int dest)
{
unsigned long cfg = __prepare_ICR(0, vector, dest);
native_x2apic_icr_write(cfg, apicid);
}
static unsigned int x2apic_get_apic_id(unsigned long id)
{
return id;
}
static unsigned long x2apic_set_apic_id(unsigned int id)
{
return id;
}
static int x2apic_phys_pkg_id(int initial_apicid, int index_msb)
{
return initial_apicid >> index_msb;
}
static void x2apic_send_IPI_self(int vector)
{
apic_write(APIC_SELF_IPI, vector);
}
#endif /* _ASM_X86_X2APIC_H */
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