mirror of https://gitee.com/openkylin/qemu.git
74 lines
1.4 KiB
C
74 lines
1.4 KiB
C
/*
|
|
* Copyright 2008 IBM Corporation.
|
|
* Authors: Hollis Blanchard <hollisb@us.ibm.com>
|
|
*
|
|
* This work is licensed under the GNU GPL license version 2 or later.
|
|
*
|
|
*/
|
|
|
|
#ifndef __KVM_PPC_H__
|
|
#define __KVM_PPC_H__
|
|
|
|
void kvmppc_init(void);
|
|
|
|
#ifdef CONFIG_KVM
|
|
|
|
uint32_t kvmppc_get_tbfreq(void);
|
|
uint64_t kvmppc_get_clockfreq(void);
|
|
int kvmppc_get_hypercall(CPUState *env, uint8_t *buf, int buf_len);
|
|
int kvmppc_set_interrupt(CPUState *env, int irq, int level);
|
|
void kvmppc_set_papr(CPUState *env);
|
|
|
|
#else
|
|
|
|
static inline uint32_t kvmppc_get_tbfreq(void)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline uint64_t kvmppc_get_clockfreq(void)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline int kvmppc_get_hypercall(CPUState *env, uint8_t *buf, int buf_len)
|
|
{
|
|
return -1;
|
|
}
|
|
|
|
static inline int kvmppc_set_interrupt(CPUState *env, int irq, int level)
|
|
{
|
|
return -1;
|
|
}
|
|
|
|
static inline void kvmppc_set_papr(CPUState *env)
|
|
{
|
|
}
|
|
|
|
#endif
|
|
|
|
#ifndef CONFIG_KVM
|
|
#define kvmppc_eieio() do { } while (0)
|
|
#else
|
|
#define kvmppc_eieio() \
|
|
do { \
|
|
if (kvm_enabled()) { \
|
|
asm volatile("eieio" : : : "memory"); \
|
|
} \
|
|
} while (0)
|
|
#endif
|
|
|
|
#ifndef KVM_INTERRUPT_SET
|
|
#define KVM_INTERRUPT_SET -1
|
|
#endif
|
|
|
|
#ifndef KVM_INTERRUPT_UNSET
|
|
#define KVM_INTERRUPT_UNSET -2
|
|
#endif
|
|
|
|
#ifndef KVM_INTERRUPT_SET_LEVEL
|
|
#define KVM_INTERRUPT_SET_LEVEL -3
|
|
#endif
|
|
|
|
#endif /* __KVM_PPC_H__ */
|