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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 | ||
921e28db AG |
14 | #ifdef CONFIG_KVM |
15 | ||
dc333cd6 | 16 | uint32_t kvmppc_get_tbfreq(void); |
eadaada1 | 17 | uint64_t kvmppc_get_clockfreq(void); |
6659394f DG |
18 | uint32_t kvmppc_get_vmx(void); |
19 | uint32_t kvmppc_get_dfp(void); | |
ef951443 ND |
20 | bool kvmppc_get_host_model(char **buf); |
21 | bool kvmppc_get_host_serial(char **buf); | |
1a61a9ae | 22 | int kvmppc_get_hasidle(CPUPPCState *env); |
1328c2bf | 23 | int kvmppc_get_hypercall(CPUPPCState *env, uint8_t *buf, int buf_len); |
1bc22652 | 24 | int kvmppc_set_interrupt(PowerPCCPU *cpu, int irq, int level); |
026bfd89 | 25 | void kvmppc_enable_logical_ci_hcalls(void); |
ef9971dd | 26 | void kvmppc_enable_set_mode_hcall(void); |
1bc22652 | 27 | void kvmppc_set_papr(PowerPCCPU *cpu); |
6db5bb0f | 28 | int kvmppc_set_compat(PowerPCCPU *cpu, uint32_t cpu_version); |
5b95b8b9 | 29 | void kvmppc_set_mpic_proxy(PowerPCCPU *cpu, int mpic_proxy); |
e97c3636 | 30 | int kvmppc_smt_threads(void); |
31f2cb8f BB |
31 | int kvmppc_clear_tsr_bits(PowerPCCPU *cpu, uint32_t tsr_bits); |
32 | int kvmppc_or_tsr_bits(PowerPCCPU *cpu, uint32_t tsr_bits); | |
33 | int kvmppc_set_tcr(PowerPCCPU *cpu); | |
34 | int kvmppc_booke_watchdog_enable(PowerPCCPU *cpu); | |
98efaf75 | 35 | #ifndef CONFIG_USER_ONLY |
658fa66b | 36 | off_t kvmppc_alloc_rma(void **rma); |
da95324e | 37 | bool kvmppc_spapr_use_multitce(void); |
9bb62a07 AK |
38 | void *kvmppc_create_spapr_tce(uint32_t liobn, uint32_t window_size, int *pfd, |
39 | bool vfio_accel); | |
0f5cb298 | 40 | int kvmppc_remove_spapr_tce(void *table, int pfd, uint32_t window_size); |
7f763a5d DG |
41 | int kvmppc_reset_htab(int shift_hint); |
42 | uint64_t kvmppc_rma_size(uint64_t current_size, unsigned int hash_shift); | |
98efaf75 | 43 | #endif /* !CONFIG_USER_ONLY */ |
3b961124 | 44 | bool kvmppc_has_cap_epr(void); |
feaa64c4 | 45 | int kvmppc_define_rtas_kernel_token(uint32_t token, const char *function); |
7c43bca0 | 46 | bool kvmppc_has_cap_htab_fd(void); |
e68cb8b4 AK |
47 | int kvmppc_get_htab_fd(bool write); |
48 | int kvmppc_save_htab(QEMUFile *f, int fd, size_t bufsize, int64_t max_ns); | |
49 | int kvmppc_load_htab_chunk(QEMUFile *f, int fd, uint32_t index, | |
50 | uint16_t n_valid, uint16_t n_invalid); | |
7c43bca0 AK |
51 | uint64_t kvmppc_hash64_read_pteg(PowerPCCPU *cpu, target_ulong pte_index); |
52 | void kvmppc_hash64_free_pteg(uint64_t token); | |
fc87e185 | 53 | |
c1385933 AK |
54 | void kvmppc_hash64_write_pte(CPUPPCState *env, target_ulong pte_index, |
55 | target_ulong pte0, target_ulong pte1); | |
87a91de6 | 56 | bool kvmppc_has_cap_fixup_hcalls(void); |
4d9392be | 57 | int kvmppc_enable_hwrng(void); |
c1385933 | 58 | |
921e28db AG |
59 | #else |
60 | ||
61 | static inline uint32_t kvmppc_get_tbfreq(void) | |
62 | { | |
63 | return 0; | |
64 | } | |
65 | ||
ef951443 ND |
66 | static inline bool kvmppc_get_host_model(char **buf) |
67 | { | |
68 | return false; | |
69 | } | |
70 | ||
71 | static inline bool kvmppc_get_host_serial(char **buf) | |
72 | { | |
73 | return false; | |
74 | } | |
75 | ||
921e28db AG |
76 | static inline uint64_t kvmppc_get_clockfreq(void) |
77 | { | |
78 | return 0; | |
79 | } | |
80 | ||
6659394f DG |
81 | static inline uint32_t kvmppc_get_vmx(void) |
82 | { | |
83 | return 0; | |
84 | } | |
85 | ||
86 | static inline uint32_t kvmppc_get_dfp(void) | |
87 | { | |
88 | return 0; | |
89 | } | |
90 | ||
1a61a9ae SY |
91 | static inline int kvmppc_get_hasidle(CPUPPCState *env) |
92 | { | |
93 | return 0; | |
94 | } | |
95 | ||
1328c2bf | 96 | static inline int kvmppc_get_hypercall(CPUPPCState *env, uint8_t *buf, int buf_len) |
921e28db AG |
97 | { |
98 | return -1; | |
99 | } | |
100 | ||
4656e1f0 BH |
101 | static inline int kvmppc_read_segment_page_sizes(uint32_t *prop, int maxcells) |
102 | { | |
103 | return -1; | |
104 | } | |
105 | ||
1bc22652 | 106 | static inline int kvmppc_set_interrupt(PowerPCCPU *cpu, int irq, int level) |
921e28db AG |
107 | { |
108 | return -1; | |
109 | } | |
110 | ||
026bfd89 DG |
111 | static inline void kvmppc_enable_logical_ci_hcalls(void) |
112 | { | |
113 | } | |
114 | ||
ef9971dd AK |
115 | static inline void kvmppc_enable_set_mode_hcall(void) |
116 | { | |
117 | } | |
118 | ||
1bc22652 | 119 | static inline void kvmppc_set_papr(PowerPCCPU *cpu) |
f61b4bed AG |
120 | { |
121 | } | |
122 | ||
6db5bb0f AK |
123 | static inline int kvmppc_set_compat(PowerPCCPU *cpu, uint32_t cpu_version) |
124 | { | |
125 | return 0; | |
126 | } | |
127 | ||
5b95b8b9 AG |
128 | static inline void kvmppc_set_mpic_proxy(PowerPCCPU *cpu, int mpic_proxy) |
129 | { | |
130 | } | |
131 | ||
e97c3636 DG |
132 | static inline int kvmppc_smt_threads(void) |
133 | { | |
134 | return 1; | |
135 | } | |
136 | ||
31f2cb8f BB |
137 | static inline int kvmppc_or_tsr_bits(PowerPCCPU *cpu, uint32_t tsr_bits) |
138 | { | |
139 | return 0; | |
140 | } | |
141 | ||
142 | static inline int kvmppc_clear_tsr_bits(PowerPCCPU *cpu, uint32_t tsr_bits) | |
143 | { | |
144 | return 0; | |
145 | } | |
146 | ||
147 | static inline int kvmppc_set_tcr(PowerPCCPU *cpu) | |
148 | { | |
149 | return 0; | |
150 | } | |
151 | ||
152 | static inline int kvmppc_booke_watchdog_enable(PowerPCCPU *cpu) | |
153 | { | |
154 | return -1; | |
155 | } | |
156 | ||
98efaf75 | 157 | #ifndef CONFIG_USER_ONLY |
658fa66b | 158 | static inline off_t kvmppc_alloc_rma(void **rma) |
354ac20a DG |
159 | { |
160 | return 0; | |
161 | } | |
162 | ||
da95324e AK |
163 | static inline bool kvmppc_spapr_use_multitce(void) |
164 | { | |
165 | return false; | |
166 | } | |
167 | ||
0f5cb298 | 168 | static inline void *kvmppc_create_spapr_tce(uint32_t liobn, |
9bb62a07 AK |
169 | uint32_t window_size, int *fd, |
170 | bool vfio_accel) | |
0f5cb298 DG |
171 | { |
172 | return NULL; | |
173 | } | |
174 | ||
175 | static inline int kvmppc_remove_spapr_tce(void *table, int pfd, | |
523e7b8a | 176 | uint32_t nb_table) |
0f5cb298 DG |
177 | { |
178 | return -1; | |
179 | } | |
7f763a5d DG |
180 | |
181 | static inline int kvmppc_reset_htab(int shift_hint) | |
182 | { | |
183 | return -1; | |
184 | } | |
185 | ||
186 | static inline uint64_t kvmppc_rma_size(uint64_t current_size, | |
187 | unsigned int hash_shift) | |
188 | { | |
189 | return ram_size; | |
190 | } | |
191 | ||
192 | static inline int kvmppc_update_sdr1(CPUPPCState *env) | |
193 | { | |
194 | return 0; | |
195 | } | |
196 | ||
98efaf75 | 197 | #endif /* !CONFIG_USER_ONLY */ |
0f5cb298 | 198 | |
3b961124 SY |
199 | static inline bool kvmppc_has_cap_epr(void) |
200 | { | |
201 | return false; | |
202 | } | |
e68cb8b4 | 203 | |
feaa64c4 DG |
204 | static inline int kvmppc_define_rtas_kernel_token(uint32_t token, |
205 | const char *function) | |
206 | { | |
207 | return -1; | |
208 | } | |
209 | ||
7c43bca0 AK |
210 | static inline bool kvmppc_has_cap_htab_fd(void) |
211 | { | |
212 | return false; | |
213 | } | |
214 | ||
e68cb8b4 AK |
215 | static inline int kvmppc_get_htab_fd(bool write) |
216 | { | |
217 | return -1; | |
218 | } | |
219 | ||
220 | static inline int kvmppc_save_htab(QEMUFile *f, int fd, size_t bufsize, | |
221 | int64_t max_ns) | |
222 | { | |
223 | abort(); | |
224 | } | |
225 | ||
226 | static inline int kvmppc_load_htab_chunk(QEMUFile *f, int fd, uint32_t index, | |
227 | uint16_t n_valid, uint16_t n_invalid) | |
228 | { | |
229 | abort(); | |
230 | } | |
231 | ||
7c43bca0 AK |
232 | static inline uint64_t kvmppc_hash64_read_pteg(PowerPCCPU *cpu, |
233 | target_ulong pte_index) | |
234 | { | |
235 | abort(); | |
236 | } | |
237 | ||
238 | static inline void kvmppc_hash64_free_pteg(uint64_t token) | |
239 | { | |
240 | abort(); | |
241 | } | |
242 | ||
c1385933 AK |
243 | static inline void kvmppc_hash64_write_pte(CPUPPCState *env, |
244 | target_ulong pte_index, | |
245 | target_ulong pte0, target_ulong pte1) | |
246 | { | |
247 | abort(); | |
248 | } | |
249 | ||
87a91de6 AG |
250 | static inline bool kvmppc_has_cap_fixup_hcalls(void) |
251 | { | |
252 | abort(); | |
253 | } | |
254 | ||
4d9392be TH |
255 | static inline int kvmppc_enable_hwrng(void) |
256 | { | |
257 | return -1; | |
258 | } | |
921e28db AG |
259 | #endif |
260 | ||
b45d63b6 BH |
261 | #ifndef CONFIG_KVM |
262 | #define kvmppc_eieio() do { } while (0) | |
263 | #else | |
264 | #define kvmppc_eieio() \ | |
265 | do { \ | |
266 | if (kvm_enabled()) { \ | |
267 | asm volatile("eieio" : : : "memory"); \ | |
268 | } \ | |
269 | } while (0) | |
270 | #endif | |
271 | ||
fc87e185 AG |
272 | #ifndef KVM_INTERRUPT_SET |
273 | #define KVM_INTERRUPT_SET -1 | |
274 | #endif | |
275 | ||
276 | #ifndef KVM_INTERRUPT_UNSET | |
277 | #define KVM_INTERRUPT_UNSET -2 | |
278 | #endif | |
279 | ||
280 | #ifndef KVM_INTERRUPT_SET_LEVEL | |
281 | #define KVM_INTERRUPT_SET_LEVEL -3 | |
282 | #endif | |
dc333cd6 | 283 | |
d76d1650 | 284 | #endif /* __KVM_PPC_H__ */ |