projects / qemu.git / blame
| Commit | Line | Data |
|---|---|---|
| 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 | ||
| 12 | void kvmppc_init(void); | |
| 13 | void kvmppc_fdt_update(void *fdt); | |
| 69577857 DG |
14 | #ifndef CONFIG_KVM |
| 15 | static inline int kvmppc_read_host_property(const char *node_path, const char *prop, | |
| 16 | void *val, size_t len) | |
| 17 | { | |
| 18 | assert(0); | |
| 19 | return -ENOSYS; | |
| 20 | } | |
| 21 | #else | |
| ea23bc20 AJ |
22 | int kvmppc_read_host_property(const char *node_path, const char *prop, |
| 23 | void *val, size_t len); | |
| 69577857 | 24 | #endif |
| d76d1650 | 25 | |
| dc333cd6 | 26 | uint32_t kvmppc_get_tbfreq(void); |
| 45024f09 | 27 | int kvmppc_get_hypercall(CPUState *env, uint8_t *buf, int buf_len); |
| fc87e185 AG |
28 | int kvmppc_set_interrupt(CPUState *env, int irq, int level); |
| 29 | ||
| b45d63b6 BH |
30 | #ifndef CONFIG_KVM |
| 31 | #define kvmppc_eieio() do { } while (0) | |
| 32 | #else | |
| 33 | #define kvmppc_eieio() \ | |
| 34 | do { \ | |
| 35 | if (kvm_enabled()) { \ | |
| 36 | asm volatile("eieio" : : : "memory"); \ | |
| 37 | } \ | |
| 38 | } while (0) | |
| 39 | #endif | |
| 40 | ||
| fc87e185 AG |
41 | #ifndef KVM_INTERRUPT_SET |
| 42 | #define KVM_INTERRUPT_SET -1 | |
| 43 | #endif | |
| 44 | ||
| 45 | #ifndef KVM_INTERRUPT_UNSET | |
| 46 | #define KVM_INTERRUPT_UNSET -2 | |
| 47 | #endif | |
| 48 | ||
| 49 | #ifndef KVM_INTERRUPT_SET_LEVEL | |
| 50 | #define KVM_INTERRUPT_SET_LEVEL -3 | |
| 51 | #endif | |
| dc333cd6 | 52 | |
| d76d1650 | 53 | #endif /* __KVM_PPC_H__ */ |