2 * Copyright (C) 2008 Freescale Semiconductor, Inc. All rights reserved.
4 * Author: Yu Liu, <yu.liu@freescale.com>
7 * This file is derived from arch/powerpc/include/asm/kvm_44x.h,
8 * by Hollis Blanchard <hollisb@us.ibm.com>.
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License, version 2, as
12 * published by the Free Software Foundation.
15 #ifndef __ASM_KVM_E500_H__
16 #define __ASM_KVM_E500_H__
18 #include <linux/kvm_host.h>
20 #define BOOKE_INTERRUPT_SIZE 36
22 #define E500_PID_NUM 3
23 #define E500_TLB_NUM 2
32 struct kvmppc_vcpu_e500 {
33 /* Unmodified copy of the guest's TLB. */
34 struct tlbe *guest_tlb[E500_TLB_NUM];
35 /* TLB that's actually used when the guest is running. */
36 struct tlbe *shadow_tlb[E500_TLB_NUM];
37 /* Pages which are referenced in the shadow TLB. */
38 struct page **shadow_pages[E500_TLB_NUM];
40 unsigned int guest_tlb_size[E500_TLB_NUM];
41 unsigned int shadow_tlb_size[E500_TLB_NUM];
42 unsigned int guest_tlb_nv[E500_TLB_NUM];
44 u32 host_pid[E500_PID_NUM];
45 u32 pid[E500_PID_NUM];
62 static inline struct kvmppc_vcpu_e500 *to_e500(struct kvm_vcpu *vcpu)
64 return container_of(vcpu, struct kvmppc_vcpu_e500, vcpu);
67 #endif /* __ASM_KVM_E500_H__ */