exec: Make ldl_*_phys input an AddressSpace
[qemu.git] / target-ppc / kvm_ppc.h
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
12 #define TYPE_HOST_POWERPC_CPU "host-" TYPE_POWERPC_CPU
13
14 void kvmppc_init(void);
15
16 #ifdef CONFIG_KVM
17
18 uint32_t kvmppc_get_tbfreq(void);
19 uint64_t kvmppc_get_clockfreq(void);
20 uint32_t kvmppc_get_vmx(void);
21 uint32_t kvmppc_get_dfp(void);
22 int kvmppc_get_hasidle(CPUPPCState *env);
23 int kvmppc_get_hypercall(CPUPPCState *env, uint8_t *buf, int buf_len);
24 int kvmppc_set_interrupt(PowerPCCPU *cpu, int irq, int level);
25 void kvmppc_set_papr(PowerPCCPU *cpu);
26 void kvmppc_set_mpic_proxy(PowerPCCPU *cpu, int mpic_proxy);
27 int kvmppc_smt_threads(void);
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);
32 #ifndef CONFIG_USER_ONLY
33 off_t kvmppc_alloc_rma(const char *name, MemoryRegion *sysmem);
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);
36 int kvmppc_reset_htab(int shift_hint);
37 uint64_t kvmppc_rma_size(uint64_t current_size, unsigned int hash_shift);
38 #endif /* !CONFIG_USER_ONLY */
39 int kvmppc_fixup_cpu(PowerPCCPU *cpu);
40 bool kvmppc_has_cap_epr(void);
41 int kvmppc_define_rtas_kernel_token(uint32_t token, const char *function);
42 int kvmppc_get_htab_fd(bool write);
43 int kvmppc_save_htab(QEMUFile *f, int fd, size_t bufsize, int64_t max_ns);
44 int kvmppc_load_htab_chunk(QEMUFile *f, int fd, uint32_t index,
45 uint16_t n_valid, uint16_t n_invalid);
46
47 #else
48
49 static inline uint32_t kvmppc_get_tbfreq(void)
50 {
51 return 0;
52 }
53
54 static inline uint64_t kvmppc_get_clockfreq(void)
55 {
56 return 0;
57 }
58
59 static inline uint32_t kvmppc_get_vmx(void)
60 {
61 return 0;
62 }
63
64 static inline uint32_t kvmppc_get_dfp(void)
65 {
66 return 0;
67 }
68
69 static inline int kvmppc_get_hasidle(CPUPPCState *env)
70 {
71 return 0;
72 }
73
74 static inline int kvmppc_get_hypercall(CPUPPCState *env, uint8_t *buf, int buf_len)
75 {
76 return -1;
77 }
78
79 static inline int kvmppc_read_segment_page_sizes(uint32_t *prop, int maxcells)
80 {
81 return -1;
82 }
83
84 static inline int kvmppc_set_interrupt(PowerPCCPU *cpu, int irq, int level)
85 {
86 return -1;
87 }
88
89 static inline void kvmppc_set_papr(PowerPCCPU *cpu)
90 {
91 }
92
93 static inline void kvmppc_set_mpic_proxy(PowerPCCPU *cpu, int mpic_proxy)
94 {
95 }
96
97 static inline int kvmppc_smt_threads(void)
98 {
99 return 1;
100 }
101
102 static inline int kvmppc_or_tsr_bits(PowerPCCPU *cpu, uint32_t tsr_bits)
103 {
104 return 0;
105 }
106
107 static inline int kvmppc_clear_tsr_bits(PowerPCCPU *cpu, uint32_t tsr_bits)
108 {
109 return 0;
110 }
111
112 static inline int kvmppc_set_tcr(PowerPCCPU *cpu)
113 {
114 return 0;
115 }
116
117 static inline int kvmppc_booke_watchdog_enable(PowerPCCPU *cpu)
118 {
119 return -1;
120 }
121
122 #ifndef CONFIG_USER_ONLY
123 static inline off_t kvmppc_alloc_rma(const char *name, MemoryRegion *sysmem)
124 {
125 return 0;
126 }
127
128 static inline void *kvmppc_create_spapr_tce(uint32_t liobn,
129 uint32_t window_size, int *fd)
130 {
131 return NULL;
132 }
133
134 static inline int kvmppc_remove_spapr_tce(void *table, int pfd,
135 uint32_t window_size)
136 {
137 return -1;
138 }
139
140 static inline int kvmppc_reset_htab(int shift_hint)
141 {
142 return -1;
143 }
144
145 static inline uint64_t kvmppc_rma_size(uint64_t current_size,
146 unsigned int hash_shift)
147 {
148 return ram_size;
149 }
150
151 static inline int kvmppc_update_sdr1(CPUPPCState *env)
152 {
153 return 0;
154 }
155
156 #endif /* !CONFIG_USER_ONLY */
157
158 static inline int kvmppc_fixup_cpu(PowerPCCPU *cpu)
159 {
160 return -1;
161 }
162
163 static inline bool kvmppc_has_cap_epr(void)
164 {
165 return false;
166 }
167
168 static inline int kvmppc_define_rtas_kernel_token(uint32_t token,
169 const char *function)
170 {
171 return -1;
172 }
173
174 static inline int kvmppc_get_htab_fd(bool write)
175 {
176 return -1;
177 }
178
179 static inline int kvmppc_save_htab(QEMUFile *f, int fd, size_t bufsize,
180 int64_t max_ns)
181 {
182 abort();
183 }
184
185 static inline int kvmppc_load_htab_chunk(QEMUFile *f, int fd, uint32_t index,
186 uint16_t n_valid, uint16_t n_invalid)
187 {
188 abort();
189 }
190
191 #endif
192
193 #ifndef CONFIG_KVM
194 #define kvmppc_eieio() do { } while (0)
195 #else
196 #define kvmppc_eieio() \
197 do { \
198 if (kvm_enabled()) { \
199 asm volatile("eieio" : : : "memory"); \
200 } \
201 } while (0)
202 #endif
203
204 #ifndef KVM_INTERRUPT_SET
205 #define KVM_INTERRUPT_SET -1
206 #endif
207
208 #ifndef KVM_INTERRUPT_UNSET
209 #define KVM_INTERRUPT_UNSET -2
210 #endif
211
212 #ifndef KVM_INTERRUPT_SET_LEVEL
213 #define KVM_INTERRUPT_SET_LEVEL -3
214 #endif
215
216 #endif /* __KVM_PPC_H__ */