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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 | ||
2985b86b AF |
12 | #define TYPE_HOST_POWERPC_CPU "host-" TYPE_POWERPC_CPU |
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); | |
1a61a9ae | 22 | int kvmppc_get_hasidle(CPUPPCState *env); |
1328c2bf | 23 | int kvmppc_get_hypercall(CPUPPCState *env, uint8_t *buf, int buf_len); |
1bc22652 AF |
24 | int kvmppc_set_interrupt(PowerPCCPU *cpu, int irq, int level); |
25 | void kvmppc_set_papr(PowerPCCPU *cpu); | |
5b95b8b9 | 26 | void kvmppc_set_mpic_proxy(PowerPCCPU *cpu, int mpic_proxy); |
e97c3636 | 27 | int kvmppc_smt_threads(void); |
31f2cb8f BB |
28 | int kvmppc_clear_tsr_bits(PowerPCCPU *cpu, uint32_t tsr_bits); |
29 | int kvmppc_or_tsr_bits(PowerPCCPU *cpu, uint32_t tsr_bits); | |
30 | int kvmppc_set_tcr(PowerPCCPU *cpu); | |
31 | int kvmppc_booke_watchdog_enable(PowerPCCPU *cpu); | |
98efaf75 | 32 | #ifndef CONFIG_USER_ONLY |
354ac20a | 33 | off_t kvmppc_alloc_rma(const char *name, MemoryRegion *sysmem); |
0f5cb298 DG |
34 | void *kvmppc_create_spapr_tce(uint32_t liobn, uint32_t window_size, int *pfd); |
35 | int kvmppc_remove_spapr_tce(void *table, int pfd, uint32_t window_size); | |
7f763a5d DG |
36 | int kvmppc_reset_htab(int shift_hint); |
37 | uint64_t kvmppc_rma_size(uint64_t current_size, unsigned int hash_shift); | |
98efaf75 | 38 | #endif /* !CONFIG_USER_ONLY */ |
55e5c285 | 39 | int kvmppc_fixup_cpu(PowerPCCPU *cpu); |
3b961124 | 40 | bool kvmppc_has_cap_epr(void); |
fc87e185 | 41 | |
921e28db AG |
42 | #else |
43 | ||
44 | static inline uint32_t kvmppc_get_tbfreq(void) | |
45 | { | |
46 | return 0; | |
47 | } | |
48 | ||
49 | static inline uint64_t kvmppc_get_clockfreq(void) | |
50 | { | |
51 | return 0; | |
52 | } | |
53 | ||
6659394f DG |
54 | static inline uint32_t kvmppc_get_vmx(void) |
55 | { | |
56 | return 0; | |
57 | } | |
58 | ||
59 | static inline uint32_t kvmppc_get_dfp(void) | |
60 | { | |
61 | return 0; | |
62 | } | |
63 | ||
1a61a9ae SY |
64 | static inline int kvmppc_get_hasidle(CPUPPCState *env) |
65 | { | |
66 | return 0; | |
67 | } | |
68 | ||
1328c2bf | 69 | static inline int kvmppc_get_hypercall(CPUPPCState *env, uint8_t *buf, int buf_len) |
921e28db AG |
70 | { |
71 | return -1; | |
72 | } | |
73 | ||
4656e1f0 BH |
74 | static inline int kvmppc_read_segment_page_sizes(uint32_t *prop, int maxcells) |
75 | { | |
76 | return -1; | |
77 | } | |
78 | ||
1bc22652 | 79 | static inline int kvmppc_set_interrupt(PowerPCCPU *cpu, int irq, int level) |
921e28db AG |
80 | { |
81 | return -1; | |
82 | } | |
83 | ||
1bc22652 | 84 | static inline void kvmppc_set_papr(PowerPCCPU *cpu) |
f61b4bed AG |
85 | { |
86 | } | |
87 | ||
5b95b8b9 AG |
88 | static inline void kvmppc_set_mpic_proxy(PowerPCCPU *cpu, int mpic_proxy) |
89 | { | |
90 | } | |
91 | ||
e97c3636 DG |
92 | static inline int kvmppc_smt_threads(void) |
93 | { | |
94 | return 1; | |
95 | } | |
96 | ||
31f2cb8f BB |
97 | static inline int kvmppc_or_tsr_bits(PowerPCCPU *cpu, uint32_t tsr_bits) |
98 | { | |
99 | return 0; | |
100 | } | |
101 | ||
102 | static inline int kvmppc_clear_tsr_bits(PowerPCCPU *cpu, uint32_t tsr_bits) | |
103 | { | |
104 | return 0; | |
105 | } | |
106 | ||
107 | static inline int kvmppc_set_tcr(PowerPCCPU *cpu) | |
108 | { | |
109 | return 0; | |
110 | } | |
111 | ||
112 | static inline int kvmppc_booke_watchdog_enable(PowerPCCPU *cpu) | |
113 | { | |
114 | return -1; | |
115 | } | |
116 | ||
98efaf75 | 117 | #ifndef CONFIG_USER_ONLY |
354ac20a DG |
118 | static inline off_t kvmppc_alloc_rma(const char *name, MemoryRegion *sysmem) |
119 | { | |
120 | return 0; | |
121 | } | |
122 | ||
0f5cb298 DG |
123 | static inline void *kvmppc_create_spapr_tce(uint32_t liobn, |
124 | uint32_t window_size, int *fd) | |
125 | { | |
126 | return NULL; | |
127 | } | |
128 | ||
129 | static inline int kvmppc_remove_spapr_tce(void *table, int pfd, | |
130 | uint32_t window_size) | |
131 | { | |
132 | return -1; | |
133 | } | |
7f763a5d DG |
134 | |
135 | static inline int kvmppc_reset_htab(int shift_hint) | |
136 | { | |
137 | return -1; | |
138 | } | |
139 | ||
140 | static inline uint64_t kvmppc_rma_size(uint64_t current_size, | |
141 | unsigned int hash_shift) | |
142 | { | |
143 | return ram_size; | |
144 | } | |
145 | ||
146 | static inline int kvmppc_update_sdr1(CPUPPCState *env) | |
147 | { | |
148 | return 0; | |
149 | } | |
150 | ||
98efaf75 | 151 | #endif /* !CONFIG_USER_ONLY */ |
0f5cb298 | 152 | |
55e5c285 | 153 | static inline int kvmppc_fixup_cpu(PowerPCCPU *cpu) |
12b1143b DG |
154 | { |
155 | return -1; | |
156 | } | |
3b961124 SY |
157 | |
158 | static inline bool kvmppc_has_cap_epr(void) | |
159 | { | |
160 | return false; | |
161 | } | |
921e28db AG |
162 | #endif |
163 | ||
b45d63b6 BH |
164 | #ifndef CONFIG_KVM |
165 | #define kvmppc_eieio() do { } while (0) | |
166 | #else | |
167 | #define kvmppc_eieio() \ | |
168 | do { \ | |
169 | if (kvm_enabled()) { \ | |
170 | asm volatile("eieio" : : : "memory"); \ | |
171 | } \ | |
172 | } while (0) | |
173 | #endif | |
174 | ||
fc87e185 AG |
175 | #ifndef KVM_INTERRUPT_SET |
176 | #define KVM_INTERRUPT_SET -1 | |
177 | #endif | |
178 | ||
179 | #ifndef KVM_INTERRUPT_UNSET | |
180 | #define KVM_INTERRUPT_UNSET -2 | |
181 | #endif | |
182 | ||
183 | #ifndef KVM_INTERRUPT_SET_LEVEL | |
184 | #define KVM_INTERRUPT_SET_LEVEL -3 | |
185 | #endif | |
dc333cd6 | 186 | |
d76d1650 | 187 | #endif /* __KVM_PPC_H__ */ |