Archipelago » qemu

/*

 * 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);

void kvmppc_fdt_update(void *fdt);

#ifndef CONFIG_KVM

static inline int kvmppc_read_host_property(const char *node_path, const char *prop,

                                            void *val, size_t len)

{

    assert(0);

    return -ENOSYS;

}

#else

int kvmppc_read_host_property(const char *node_path, const char *prop,

                                     void *val, size_t len);

#endif

uint32_t kvmppc_get_tbfreq(void);

int kvmppc_get_hypercall(CPUState *env, uint8_t *buf, int buf_len);

int kvmppc_set_interrupt(CPUState *env, int irq, int level);

#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__ */