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Commit | Line | Data |
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d76d1650 AJ |
1 | /* |
2 | * Copyright 2008 IBM Corporation. | |
3 | * Authors: Hollis Blanchard <hollisb@us.ibm.com> | |
4 | * | |
5 | * This work is licensed under the GNU GPL license version 2 or later. | |
6 | * | |
7 | */ | |
8 | ||
9 | #ifndef __KVM_PPC_H__ | |
10 | #define __KVM_PPC_H__ | |
11 | ||
354ac20a DG |
12 | #include "memory.h" |
13 | ||
d76d1650 | 14 | void kvmppc_init(void); |
d76d1650 | 15 | |
921e28db AG |
16 | #ifdef CONFIG_KVM |
17 | ||
dc333cd6 | 18 | uint32_t kvmppc_get_tbfreq(void); |
eadaada1 | 19 | uint64_t kvmppc_get_clockfreq(void); |
6659394f DG |
20 | uint32_t kvmppc_get_vmx(void); |
21 | uint32_t kvmppc_get_dfp(void); | |
1328c2bf AF |
22 | int kvmppc_get_hypercall(CPUPPCState *env, uint8_t *buf, int buf_len); |
23 | int kvmppc_set_interrupt(CPUPPCState *env, int irq, int level); | |
24 | void kvmppc_set_papr(CPUPPCState *env); | |
e97c3636 | 25 | int kvmppc_smt_threads(void); |
98efaf75 | 26 | #ifndef CONFIG_USER_ONLY |
354ac20a | 27 | off_t kvmppc_alloc_rma(const char *name, MemoryRegion *sysmem); |
0f5cb298 DG |
28 | void *kvmppc_create_spapr_tce(uint32_t liobn, uint32_t window_size, int *pfd); |
29 | int kvmppc_remove_spapr_tce(void *table, int pfd, uint32_t window_size); | |
7f763a5d DG |
30 | int kvmppc_reset_htab(int shift_hint); |
31 | uint64_t kvmppc_rma_size(uint64_t current_size, unsigned int hash_shift); | |
98efaf75 | 32 | #endif /* !CONFIG_USER_ONLY */ |
a1e98583 | 33 | const ppc_def_t *kvmppc_host_cpu_def(void); |
12b1143b | 34 | int kvmppc_fixup_cpu(CPUPPCState *env); |
fc87e185 | 35 | |
921e28db AG |
36 | #else |
37 | ||
38 | static inline uint32_t kvmppc_get_tbfreq(void) | |
39 | { | |
40 | return 0; | |
41 | } | |
42 | ||
43 | static inline uint64_t kvmppc_get_clockfreq(void) | |
44 | { | |
45 | return 0; | |
46 | } | |
47 | ||
6659394f DG |
48 | static inline uint32_t kvmppc_get_vmx(void) |
49 | { | |
50 | return 0; | |
51 | } | |
52 | ||
53 | static inline uint32_t kvmppc_get_dfp(void) | |
54 | { | |
55 | return 0; | |
56 | } | |
57 | ||
1328c2bf | 58 | static inline int kvmppc_get_hypercall(CPUPPCState *env, uint8_t *buf, int buf_len) |
921e28db AG |
59 | { |
60 | return -1; | |
61 | } | |
62 | ||
4656e1f0 BH |
63 | static inline int kvmppc_read_segment_page_sizes(uint32_t *prop, int maxcells) |
64 | { | |
65 | return -1; | |
66 | } | |
67 | ||
1328c2bf | 68 | static inline int kvmppc_set_interrupt(CPUPPCState *env, int irq, int level) |
921e28db AG |
69 | { |
70 | return -1; | |
71 | } | |
72 | ||
1328c2bf | 73 | static inline void kvmppc_set_papr(CPUPPCState *env) |
f61b4bed AG |
74 | { |
75 | } | |
76 | ||
e97c3636 DG |
77 | static inline int kvmppc_smt_threads(void) |
78 | { | |
79 | return 1; | |
80 | } | |
81 | ||
98efaf75 | 82 | #ifndef CONFIG_USER_ONLY |
354ac20a DG |
83 | static inline off_t kvmppc_alloc_rma(const char *name, MemoryRegion *sysmem) |
84 | { | |
85 | return 0; | |
86 | } | |
87 | ||
0f5cb298 DG |
88 | static inline void *kvmppc_create_spapr_tce(uint32_t liobn, |
89 | uint32_t window_size, int *fd) | |
90 | { | |
91 | return NULL; | |
92 | } | |
93 | ||
94 | static inline int kvmppc_remove_spapr_tce(void *table, int pfd, | |
95 | uint32_t window_size) | |
96 | { | |
97 | return -1; | |
98 | } | |
7f763a5d DG |
99 | |
100 | static inline int kvmppc_reset_htab(int shift_hint) | |
101 | { | |
102 | return -1; | |
103 | } | |
104 | ||
105 | static inline uint64_t kvmppc_rma_size(uint64_t current_size, | |
106 | unsigned int hash_shift) | |
107 | { | |
108 | return ram_size; | |
109 | } | |
110 | ||
111 | static inline int kvmppc_update_sdr1(CPUPPCState *env) | |
112 | { | |
113 | return 0; | |
114 | } | |
115 | ||
98efaf75 | 116 | #endif /* !CONFIG_USER_ONLY */ |
0f5cb298 | 117 | |
a1e98583 DG |
118 | static inline const ppc_def_t *kvmppc_host_cpu_def(void) |
119 | { | |
120 | return NULL; | |
121 | } | |
122 | ||
12b1143b DG |
123 | static inline int kvmppc_fixup_cpu(CPUPPCState *env) |
124 | { | |
125 | return -1; | |
126 | } | |
921e28db AG |
127 | #endif |
128 | ||
b45d63b6 BH |
129 | #ifndef CONFIG_KVM |
130 | #define kvmppc_eieio() do { } while (0) | |
131 | #else | |
132 | #define kvmppc_eieio() \ | |
133 | do { \ | |
134 | if (kvm_enabled()) { \ | |
135 | asm volatile("eieio" : : : "memory"); \ | |
136 | } \ | |
137 | } while (0) | |
138 | #endif | |
139 | ||
fc87e185 AG |
140 | #ifndef KVM_INTERRUPT_SET |
141 | #define KVM_INTERRUPT_SET -1 | |
142 | #endif | |
143 | ||
144 | #ifndef KVM_INTERRUPT_UNSET | |
145 | #define KVM_INTERRUPT_UNSET -2 | |
146 | #endif | |
147 | ||
148 | #ifndef KVM_INTERRUPT_SET_LEVEL | |
149 | #define KVM_INTERRUPT_SET_LEVEL -3 | |
150 | #endif | |
dc333cd6 | 151 | |
d76d1650 | 152 | #endif /* __KVM_PPC_H__ */ |