diff options
author | Hollis Blanchard <hollisb@us.ibm.com> | 2009-01-03 17:23:10 -0500 |
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committer | Avi Kivity <avi@redhat.com> | 2009-03-24 05:02:58 -0400 |
commit | bc8080cbcc8870178f0910edd537d0cb5706d703 (patch) | |
tree | 7e929e8585a32c3d93a373553d3179e182c7eb5f /arch/powerpc/include | |
parent | 17c885eb5c38f39a2bb3143a67687bd905dcd0fa (diff) |
KVM: ppc: E500 core-specific code
Signed-off-by: Liu Yu <yu.liu@freescale.com>
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/powerpc/include')
-rw-r--r-- | arch/powerpc/include/asm/kvm_e500.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/kvm_e500.h b/arch/powerpc/include/asm/kvm_e500.h new file mode 100644 index 000000000000..9d497ce49726 --- /dev/null +++ b/arch/powerpc/include/asm/kvm_e500.h | |||
@@ -0,0 +1,67 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2008 Freescale Semiconductor, Inc. All rights reserved. | ||
3 | * | ||
4 | * Author: Yu Liu, <yu.liu@freescale.com> | ||
5 | * | ||
6 | * Description: | ||
7 | * This file is derived from arch/powerpc/include/asm/kvm_44x.h, | ||
8 | * by Hollis Blanchard <hollisb@us.ibm.com>. | ||
9 | * | ||
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. | ||
13 | */ | ||
14 | |||
15 | #ifndef __ASM_KVM_E500_H__ | ||
16 | #define __ASM_KVM_E500_H__ | ||
17 | |||
18 | #include <linux/kvm_host.h> | ||
19 | |||
20 | #define BOOKE_INTERRUPT_SIZE 36 | ||
21 | |||
22 | #define E500_PID_NUM 3 | ||
23 | #define E500_TLB_NUM 2 | ||
24 | |||
25 | struct tlbe{ | ||
26 | u32 mas1; | ||
27 | u32 mas2; | ||
28 | u32 mas3; | ||
29 | u32 mas7; | ||
30 | }; | ||
31 | |||
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]; | ||
39 | |||
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]; | ||
43 | |||
44 | u32 host_pid[E500_PID_NUM]; | ||
45 | u32 pid[E500_PID_NUM]; | ||
46 | |||
47 | u32 mas0; | ||
48 | u32 mas1; | ||
49 | u32 mas2; | ||
50 | u32 mas3; | ||
51 | u32 mas4; | ||
52 | u32 mas5; | ||
53 | u32 mas6; | ||
54 | u32 mas7; | ||
55 | u32 l1csr1; | ||
56 | u32 hid0; | ||
57 | u32 hid1; | ||
58 | |||
59 | struct kvm_vcpu vcpu; | ||
60 | }; | ||
61 | |||
62 | static inline struct kvmppc_vcpu_e500 *to_e500(struct kvm_vcpu *vcpu) | ||
63 | { | ||
64 | return container_of(vcpu, struct kvmppc_vcpu_e500, vcpu); | ||
65 | } | ||
66 | |||
67 | #endif /* __ASM_KVM_E500_H__ */ | ||