2 * Copyright 2008 IBM Corporation.
5 * This work is licensed under the GNU GPL license version 2 or later.
12 #define TYPE_HOST_POWERPC_CPU "host-" TYPE_POWERPC_CPU
16 uint32_t kvmppc_get_tbfreq(void);
17 uint64_t kvmppc_get_clockfreq(void);
18 uint32_t kvmppc_get_vmx(void);
19 uint32_t kvmppc_get_dfp(void);
20 bool kvmppc_get_host_model(char **buf);
21 bool kvmppc_get_host_serial(char **buf);
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_enable_logical_ci_hcalls(void);
26 void kvmppc_enable_set_mode_hcall(void);
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);
57 int kvmppc_enable_hwrng(void);
58 int kvmppc_put_books_sregs(PowerPCCPU *cpu);
59 PowerPCCPUClass *kvm_ppc_get_host_cpu_class(void);
63 static inline uint32_t kvmppc_get_tbfreq(void)
68 static inline bool kvmppc_get_host_model(char **buf)
73 static inline bool kvmppc_get_host_serial(char **buf)
78 static inline uint64_t kvmppc_get_clockfreq(void)
83 static inline uint32_t kvmppc_get_vmx(void)
88 static inline uint32_t kvmppc_get_dfp(void)
93 static inline int kvmppc_get_hasidle(CPUPPCState *env)
98 static inline int kvmppc_get_hypercall(CPUPPCState *env, uint8_t *buf, int buf_len)
103 static inline int kvmppc_set_interrupt(PowerPCCPU *cpu, int irq, int level)
108 static inline void kvmppc_enable_logical_ci_hcalls(void)
112 static inline void kvmppc_enable_set_mode_hcall(void)
116 static inline void kvmppc_set_papr(PowerPCCPU *cpu)
120 static inline int kvmppc_set_compat(PowerPCCPU *cpu, uint32_t cpu_version)
125 static inline void kvmppc_set_mpic_proxy(PowerPCCPU *cpu, int mpic_proxy)
129 static inline int kvmppc_smt_threads(void)
134 static inline int kvmppc_or_tsr_bits(PowerPCCPU *cpu, uint32_t tsr_bits)
139 static inline int kvmppc_clear_tsr_bits(PowerPCCPU *cpu, uint32_t tsr_bits)
144 static inline int kvmppc_set_tcr(PowerPCCPU *cpu)
149 static inline int kvmppc_booke_watchdog_enable(PowerPCCPU *cpu)
154 #ifndef CONFIG_USER_ONLY
155 static inline off_t kvmppc_alloc_rma(void **rma)
160 static inline bool kvmppc_spapr_use_multitce(void)
165 static inline void *kvmppc_create_spapr_tce(uint32_t liobn,
166 uint32_t window_size, int *fd,
172 static inline int kvmppc_remove_spapr_tce(void *table, int pfd,
178 static inline int kvmppc_reset_htab(int shift_hint)
183 static inline uint64_t kvmppc_rma_size(uint64_t current_size,
184 unsigned int hash_shift)
189 #endif /* !CONFIG_USER_ONLY */
191 static inline bool kvmppc_has_cap_epr(void)
196 static inline int kvmppc_define_rtas_kernel_token(uint32_t token,
197 const char *function)
202 static inline bool kvmppc_has_cap_htab_fd(void)
207 static inline int kvmppc_get_htab_fd(bool write)
212 static inline int kvmppc_save_htab(QEMUFile *f, int fd, size_t bufsize,
218 static inline int kvmppc_load_htab_chunk(QEMUFile *f, int fd, uint32_t index,
219 uint16_t n_valid, uint16_t n_invalid)
224 static inline uint64_t kvmppc_hash64_read_pteg(PowerPCCPU *cpu,
225 target_ulong pte_index)
230 static inline void kvmppc_hash64_free_pteg(uint64_t token)
235 static inline void kvmppc_hash64_write_pte(CPUPPCState *env,
236 target_ulong pte_index,
237 target_ulong pte0, target_ulong pte1)
242 static inline bool kvmppc_has_cap_fixup_hcalls(void)
247 static inline int kvmppc_enable_hwrng(void)
252 static inline int kvmppc_put_books_sregs(PowerPCCPU *cpu)
257 static inline PowerPCCPUClass *kvm_ppc_get_host_cpu_class(void)
266 #define kvmppc_eieio() do { } while (0)
268 static inline void kvmppc_dcbst_range(PowerPCCPU *cpu, uint8_t *addr, int len)
272 static inline void kvmppc_icbi_range(PowerPCCPU *cpu, uint8_t *addr, int len)
276 #else /* CONFIG_KVM */
278 #define kvmppc_eieio() \
280 if (kvm_enabled()) { \
281 asm volatile("eieio" : : : "memory"); \
285 /* Store data cache blocks back to memory */
286 static inline void kvmppc_dcbst_range(PowerPCCPU *cpu, uint8_t *addr, int len)
290 for (p = addr; p < addr + len; p += cpu->env.dcache_line_size) {
291 asm volatile("dcbst 0,%0" : : "r"(p) : "memory");
295 /* Invalidate instruction cache blocks */
296 static inline void kvmppc_icbi_range(PowerPCCPU *cpu, uint8_t *addr, int len)
300 for (p = addr; p < addr + len; p += cpu->env.icache_line_size) {
301 asm volatile("icbi 0,%0" : : "r"(p));
305 #endif /* CONFIG_KVM */
307 #ifndef KVM_INTERRUPT_SET
308 #define KVM_INTERRUPT_SET -1
311 #ifndef KVM_INTERRUPT_UNSET
312 #define KVM_INTERRUPT_UNSET -2
315 #ifndef KVM_INTERRUPT_SET_LEVEL
316 #define KVM_INTERRUPT_SET_LEVEL -3
319 #endif /* __KVM_PPC_H__ */