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* Copyright (C) 2008 Freescale Semiconductor, Inc. All rights reserved.
* Author: Yu Liu, <>
* Description:
* This file is derived from arch/powerpc/include/asm/kvm_44x.h,
* by Hollis Blanchard <>.
* 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 __ASM_KVM_E500_H__
#define __ASM_KVM_E500_H__
#include <linux/kvm_host.h>
#define E500_PID_NUM 3
#define E500_TLB_NUM 2
struct tlbe{
u32 mas1;
u32 mas2;
u32 mas3;
u32 mas7;
struct kvmppc_vcpu_e500 {
/* Unmodified copy of the guest's TLB. */
struct tlbe *guest_tlb[E500_TLB_NUM];
/* TLB that's actually used when the guest is running. */
struct tlbe *shadow_tlb[E500_TLB_NUM];
/* Pages which are referenced in the shadow TLB. */
struct page **shadow_pages[E500_TLB_NUM];
unsigned int guest_tlb_size[E500_TLB_NUM];
unsigned int shadow_tlb_size[E500_TLB_NUM];
unsigned int guest_tlb_nv[E500_TLB_NUM];
u32 host_pid[E500_PID_NUM];
u32 pid[E500_PID_NUM];
u32 mas0;
u32 mas1;
u32 mas2;
u32 mas3;
u32 mas4;
u32 mas5;
u32 mas6;
u32 mas7;
u32 l1csr0;
u32 l1csr1;
u32 hid0;
u32 hid1;
u32 tlb0cfg;
u32 tlb1cfg;
struct kvm_vcpu vcpu;
static inline struct kvmppc_vcpu_e500 *to_e500(struct kvm_vcpu *vcpu)
return container_of(vcpu, struct kvmppc_vcpu_e500, vcpu);
#endif /* __ASM_KVM_E500_H__ */