2 * Copyright 2008 IBM Corporation.
3 * Authors: Hollis Blanchard <hollisb@us.ibm.com>
5 * This work is licensed under the GNU GPL license version 2 or later.
12 #define TYPE_HOST_POWERPC_CPU "host-" TYPE_POWERPC_CPU
14 void kvmppc_init(void);
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 bool kvmppc_get_host_model(char **buf);
23 bool kvmppc_get_host_serial(char **buf);
24 int kvmppc_get_hasidle(CPUPPCState *env);
25 int kvmppc_get_hypercall(CPUPPCState *env, uint8_t *buf, int buf_len);
26 int kvmppc_set_interrupt(PowerPCCPU *cpu, int irq, int level);
27 void kvmppc_set_papr(PowerPCCPU *cpu);
28 int kvmppc_set_compat(PowerPCCPU *cpu, uint32_t cpu_version);
29 void kvmppc_set_mpic_proxy(PowerPCCPU *cpu, int mpic_proxy);
30 int kvmppc_smt_threads(void);
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);
35 #ifndef CONFIG_USER_ONLY
36 off_t kvmppc_alloc_rma(void **rma);
37 bool kvmppc_spapr_use_multitce(void);
38 void *kvmppc_create_spapr_tce(uint32_t liobn, uint32_t window_size, int *pfd,
40 int kvmppc_remove_spapr_tce(void *table, int pfd, uint32_t window_size);
41 int kvmppc_reset_htab(int shift_hint);
42 uint64_t kvmppc_rma_size(uint64_t current_size, unsigned int hash_shift);
43 #endif /* !CONFIG_USER_ONLY */
44 bool kvmppc_has_cap_epr(void);
45 int kvmppc_define_rtas_kernel_token(uint32_t token, const char *function);
46 bool kvmppc_has_cap_htab_fd(void);
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);
51 uint64_t kvmppc_hash64_read_pteg(PowerPCCPU *cpu, target_ulong pte_index);
52 void kvmppc_hash64_free_pteg(uint64_t token);
54 void kvmppc_hash64_write_pte(CPUPPCState *env, target_ulong pte_index,
55 target_ulong pte0, target_ulong pte1);
56 bool kvmppc_has_cap_fixup_hcalls(void);
60 static inline uint32_t kvmppc_get_tbfreq(void)
65 static inline bool kvmppc_get_host_model(char **buf)
70 static inline bool kvmppc_get_host_serial(char **buf)
75 static inline uint64_t kvmppc_get_clockfreq(void)
80 static inline uint32_t kvmppc_get_vmx(void)
85 static inline uint32_t kvmppc_get_dfp(void)
90 static inline int kvmppc_get_hasidle(CPUPPCState *env)
95 static inline int kvmppc_get_hypercall(CPUPPCState *env, uint8_t *buf, int buf_len)
100 static inline int kvmppc_read_segment_page_sizes(uint32_t *prop, int maxcells)
105 static inline int kvmppc_set_interrupt(PowerPCCPU *cpu, int irq, int level)
110 static inline void kvmppc_set_papr(PowerPCCPU *cpu)
114 static inline int kvmppc_set_compat(PowerPCCPU *cpu, uint32_t cpu_version)
119 static inline void kvmppc_set_mpic_proxy(PowerPCCPU *cpu, int mpic_proxy)
123 static inline int kvmppc_smt_threads(void)
128 static inline int kvmppc_or_tsr_bits(PowerPCCPU *cpu, uint32_t tsr_bits)
133 static inline int kvmppc_clear_tsr_bits(PowerPCCPU *cpu, uint32_t tsr_bits)
138 static inline int kvmppc_set_tcr(PowerPCCPU *cpu)
143 static inline int kvmppc_booke_watchdog_enable(PowerPCCPU *cpu)
148 #ifndef CONFIG_USER_ONLY
149 static inline off_t kvmppc_alloc_rma(void **rma)
154 static inline bool kvmppc_spapr_use_multitce(void)
159 static inline void *kvmppc_create_spapr_tce(uint32_t liobn,
160 uint32_t window_size, int *fd,
166 static inline int kvmppc_remove_spapr_tce(void *table, int pfd,
172 static inline int kvmppc_reset_htab(int shift_hint)
177 static inline uint64_t kvmppc_rma_size(uint64_t current_size,
178 unsigned int hash_shift)
183 static inline int kvmppc_update_sdr1(CPUPPCState *env)
188 #endif /* !CONFIG_USER_ONLY */
190 static inline bool kvmppc_has_cap_epr(void)
195 static inline int kvmppc_define_rtas_kernel_token(uint32_t token,
196 const char *function)
201 static inline bool kvmppc_has_cap_htab_fd(void)
206 static inline int kvmppc_get_htab_fd(bool write)
211 static inline int kvmppc_save_htab(QEMUFile *f, int fd, size_t bufsize,
217 static inline int kvmppc_load_htab_chunk(QEMUFile *f, int fd, uint32_t index,
218 uint16_t n_valid, uint16_t n_invalid)
223 static inline uint64_t kvmppc_hash64_read_pteg(PowerPCCPU *cpu,
224 target_ulong pte_index)
229 static inline void kvmppc_hash64_free_pteg(uint64_t token)
234 static inline void kvmppc_hash64_write_pte(CPUPPCState *env,
235 target_ulong pte_index,
236 target_ulong pte0, target_ulong pte1)
241 static inline bool kvmppc_has_cap_fixup_hcalls(void)
249 #define kvmppc_eieio() do { } while (0)
251 #define kvmppc_eieio() \
253 if (kvm_enabled()) { \
254 asm volatile("eieio" : : : "memory"); \
259 #ifndef KVM_INTERRUPT_SET
260 #define KVM_INTERRUPT_SET -1
263 #ifndef KVM_INTERRUPT_UNSET
264 #define KVM_INTERRUPT_UNSET -2
267 #ifndef KVM_INTERRUPT_SET_LEVEL
268 #define KVM_INTERRUPT_SET_LEVEL -3
271 #endif /* __KVM_PPC_H__ */