xref: /kvmtool/powerpc/include/kvm/kvm-cpu-arch.h (revision f17e5a37d51f6ec6d08373b4cfef9d09f01e76ba)

/*
 * PPC64 cpu-specific definitions
 *
 * Copyright 2011 Matt Evans <matt@ozlabs.org>, IBM Corporation.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 as published
 * by the Free Software Foundation.
 */

#ifndef KVM__KVM_CPU_ARCH_H
#define KVM__KVM_CPU_ARCH_H

/* Architecture-specific kvm_cpu definitions. */

#include <linux/kvm.h>	/* for struct kvm_regs */

#include <pthread.h>

#define MSR_SF		(1UL<<63)
#define MSR_HV		(1UL<<60)
#define MSR_VEC		(1UL<<25)
#define MSR_VSX		(1UL<<23)
#define MSR_POW		(1UL<<18)
#define MSR_EE		(1UL<<15)
#define MSR_PR		(1UL<<14)
#define MSR_FP		(1UL<<13)
#define MSR_ME		(1UL<<12)
#define MSR_FE0		(1UL<<11)
#define MSR_SE		(1UL<<10)
#define MSR_BE		(1UL<<9)
#define MSR_FE1		(1UL<<8)
#define MSR_IR		(1UL<<5)
#define MSR_DR		(1UL<<4)
#define MSR_PMM		(1UL<<2)
#define MSR_RI		(1UL<<1)
#define MSR_LE		(1UL<<0)

#define POWER7_EXT_IRQ	0

struct kvm;

struct kvm_cpu {
	pthread_t		thread;		/* VCPU thread */

	unsigned long		cpu_id;

	struct kvm		*kvm;		/* parent KVM */
	int			vcpu_fd;	/* For VCPU ioctls() */
	struct kvm_run		*kvm_run;

	struct kvm_regs		regs;
	struct kvm_sregs	sregs;
	struct kvm_fpu		fpu;

	u8			is_running;
	u8			paused;
	u8			needs_nmi;
	/*
	 * Although PPC KVM doesn't yet support coalesced MMIO, generic code
	 * needs this in our kvm_cpu:
	 */
	struct kvm_coalesced_mmio_ring  *ring;
};

void kvm_cpu__irq(struct kvm_cpu *vcpu, int pin, int level);

#endif /* KVM__KVM_CPU_ARCH_H */