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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 | ||
022c62cb | 12 | #include "exec/memory.h" |
354ac20a | 13 | |
2985b86b AF |
14 | #define TYPE_HOST_POWERPC_CPU "host-" TYPE_POWERPC_CPU |
15 | ||
d76d1650 | 16 | void kvmppc_init(void); |
d76d1650 | 17 | |
921e28db AG |
18 | #ifdef CONFIG_KVM |
19 | ||
dc333cd6 | 20 | uint32_t kvmppc_get_tbfreq(void); |
eadaada1 | 21 | uint64_t kvmppc_get_clockfreq(void); |
6659394f DG |
22 | uint32_t kvmppc_get_vmx(void); |
23 | uint32_t kvmppc_get_dfp(void); | |
1a61a9ae | 24 | int kvmppc_get_hasidle(CPUPPCState *env); |
1328c2bf | 25 | int kvmppc_get_hypercall(CPUPPCState *env, uint8_t *buf, int buf_len); |
1bc22652 AF |
26 | int kvmppc_set_interrupt(PowerPCCPU *cpu, int irq, int level); |
27 | void kvmppc_set_papr(PowerPCCPU *cpu); | |
e97c3636 | 28 | int kvmppc_smt_threads(void); |
98efaf75 | 29 | #ifndef CONFIG_USER_ONLY |
354ac20a | 30 | off_t kvmppc_alloc_rma(const char *name, MemoryRegion *sysmem); |
0f5cb298 DG |
31 | void *kvmppc_create_spapr_tce(uint32_t liobn, uint32_t window_size, int *pfd); |
32 | int kvmppc_remove_spapr_tce(void *table, int pfd, uint32_t window_size); | |
7f763a5d DG |
33 | int kvmppc_reset_htab(int shift_hint); |
34 | uint64_t kvmppc_rma_size(uint64_t current_size, unsigned int hash_shift); | |
98efaf75 | 35 | #endif /* !CONFIG_USER_ONLY */ |
55e5c285 | 36 | int kvmppc_fixup_cpu(PowerPCCPU *cpu); |
fc87e185 | 37 | |
921e28db AG |
38 | #else |
39 | ||
40 | static inline uint32_t kvmppc_get_tbfreq(void) | |
41 | { | |
42 | return 0; | |
43 | } | |
44 | ||
45 | static inline uint64_t kvmppc_get_clockfreq(void) | |
46 | { | |
47 | return 0; | |
48 | } | |
49 | ||
6659394f DG |
50 | static inline uint32_t kvmppc_get_vmx(void) |
51 | { | |
52 | return 0; | |
53 | } | |
54 | ||
55 | static inline uint32_t kvmppc_get_dfp(void) | |
56 | { | |
57 | return 0; | |
58 | } | |
59 | ||
1a61a9ae SY |
60 | static inline int kvmppc_get_hasidle(CPUPPCState *env) |
61 | { | |
62 | return 0; | |
63 | } | |
64 | ||
1328c2bf | 65 | static inline int kvmppc_get_hypercall(CPUPPCState *env, uint8_t *buf, int buf_len) |
921e28db AG |
66 | { |
67 | return -1; | |
68 | } | |
69 | ||
4656e1f0 BH |
70 | static inline int kvmppc_read_segment_page_sizes(uint32_t *prop, int maxcells) |
71 | { | |
72 | return -1; | |
73 | } | |
74 | ||
1bc22652 | 75 | static inline int kvmppc_set_interrupt(PowerPCCPU *cpu, int irq, int level) |
921e28db AG |
76 | { |
77 | return -1; | |
78 | } | |
79 | ||
1bc22652 | 80 | static inline void kvmppc_set_papr(PowerPCCPU *cpu) |
f61b4bed AG |
81 | { |
82 | } | |
83 | ||
e97c3636 DG |
84 | static inline int kvmppc_smt_threads(void) |
85 | { | |
86 | return 1; | |
87 | } | |
88 | ||
98efaf75 | 89 | #ifndef CONFIG_USER_ONLY |
354ac20a DG |
90 | static inline off_t kvmppc_alloc_rma(const char *name, MemoryRegion *sysmem) |
91 | { | |
92 | return 0; | |
93 | } | |
94 | ||
0f5cb298 DG |
95 | static inline void *kvmppc_create_spapr_tce(uint32_t liobn, |
96 | uint32_t window_size, int *fd) | |
97 | { | |
98 | return NULL; | |
99 | } | |
100 | ||
101 | static inline int kvmppc_remove_spapr_tce(void *table, int pfd, | |
102 | uint32_t window_size) | |
103 | { | |
104 | return -1; | |
105 | } | |
7f763a5d DG |
106 | |
107 | static inline int kvmppc_reset_htab(int shift_hint) | |
108 | { | |
109 | return -1; | |
110 | } | |
111 | ||
112 | static inline uint64_t kvmppc_rma_size(uint64_t current_size, | |
113 | unsigned int hash_shift) | |
114 | { | |
115 | return ram_size; | |
116 | } | |
117 | ||
118 | static inline int kvmppc_update_sdr1(CPUPPCState *env) | |
119 | { | |
120 | return 0; | |
121 | } | |
122 | ||
98efaf75 | 123 | #endif /* !CONFIG_USER_ONLY */ |
0f5cb298 | 124 | |
55e5c285 | 125 | static inline int kvmppc_fixup_cpu(PowerPCCPU *cpu) |
12b1143b DG |
126 | { |
127 | return -1; | |
128 | } | |
921e28db AG |
129 | #endif |
130 | ||
b45d63b6 BH |
131 | #ifndef CONFIG_KVM |
132 | #define kvmppc_eieio() do { } while (0) | |
133 | #else | |
134 | #define kvmppc_eieio() \ | |
135 | do { \ | |
136 | if (kvm_enabled()) { \ | |
137 | asm volatile("eieio" : : : "memory"); \ | |
138 | } \ | |
139 | } while (0) | |
140 | #endif | |
141 | ||
fc87e185 AG |
142 | #ifndef KVM_INTERRUPT_SET |
143 | #define KVM_INTERRUPT_SET -1 | |
144 | #endif | |
145 | ||
146 | #ifndef KVM_INTERRUPT_UNSET | |
147 | #define KVM_INTERRUPT_UNSET -2 | |
148 | #endif | |
149 | ||
150 | #ifndef KVM_INTERRUPT_SET_LEVEL | |
151 | #define KVM_INTERRUPT_SET_LEVEL -3 | |
152 | #endif | |
dc333cd6 | 153 | |
d76d1650 | 154 | #endif /* __KVM_PPC_H__ */ |