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