158 lines
3.3 KiB
C
158 lines
3.3 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__
|
|
|
|
#define TYPE_HOST_POWERPC_CPU "host-" TYPE_POWERPC_CPU
|
|
|
|
void kvmppc_init(void);
|
|
|
|
#ifdef CONFIG_KVM
|
|
|
|
uint32_t kvmppc_get_tbfreq(void);
|
|
uint64_t kvmppc_get_clockfreq(void);
|
|
uint32_t kvmppc_get_vmx(void);
|
|
uint32_t kvmppc_get_dfp(void);
|
|
int kvmppc_get_hasidle(CPUPPCState *env);
|
|
int kvmppc_get_hypercall(CPUPPCState *env, uint8_t *buf, int buf_len);
|
|
int kvmppc_set_interrupt(PowerPCCPU *cpu, int irq, int level);
|
|
void kvmppc_set_papr(PowerPCCPU *cpu);
|
|
void kvmppc_set_mpic_proxy(PowerPCCPU *cpu, int mpic_proxy);
|
|
int kvmppc_smt_threads(void);
|
|
#ifndef CONFIG_USER_ONLY
|
|
off_t kvmppc_alloc_rma(const char *name, MemoryRegion *sysmem);
|
|
void *kvmppc_create_spapr_tce(uint32_t liobn, uint32_t window_size, int *pfd);
|
|
int kvmppc_remove_spapr_tce(void *table, int pfd, uint32_t window_size);
|
|
int kvmppc_reset_htab(int shift_hint);
|
|
uint64_t kvmppc_rma_size(uint64_t current_size, unsigned int hash_shift);
|
|
#endif /* !CONFIG_USER_ONLY */
|
|
int kvmppc_fixup_cpu(PowerPCCPU *cpu);
|
|
|
|
#else
|
|
|
|
static inline uint32_t kvmppc_get_tbfreq(void)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline uint64_t kvmppc_get_clockfreq(void)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline uint32_t kvmppc_get_vmx(void)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline uint32_t kvmppc_get_dfp(void)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline int kvmppc_get_hasidle(CPUPPCState *env)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline int kvmppc_get_hypercall(CPUPPCState *env, uint8_t *buf, int buf_len)
|
|
{
|
|
return -1;
|
|
}
|
|
|
|
static inline int kvmppc_read_segment_page_sizes(uint32_t *prop, int maxcells)
|
|
{
|
|
return -1;
|
|
}
|
|
|
|
static inline int kvmppc_set_interrupt(PowerPCCPU *cpu, int irq, int level)
|
|
{
|
|
return -1;
|
|
}
|
|
|
|
static inline void kvmppc_set_papr(PowerPCCPU *cpu)
|
|
{
|
|
}
|
|
|
|
static inline void kvmppc_set_mpic_proxy(PowerPCCPU *cpu, int mpic_proxy)
|
|
{
|
|
}
|
|
|
|
static inline int kvmppc_smt_threads(void)
|
|
{
|
|
return 1;
|
|
}
|
|
|
|
#ifndef CONFIG_USER_ONLY
|
|
static inline off_t kvmppc_alloc_rma(const char *name, MemoryRegion *sysmem)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline void *kvmppc_create_spapr_tce(uint32_t liobn,
|
|
uint32_t window_size, int *fd)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
static inline int kvmppc_remove_spapr_tce(void *table, int pfd,
|
|
uint32_t window_size)
|
|
{
|
|
return -1;
|
|
}
|
|
|
|
static inline int kvmppc_reset_htab(int shift_hint)
|
|
{
|
|
return -1;
|
|
}
|
|
|
|
static inline uint64_t kvmppc_rma_size(uint64_t current_size,
|
|
unsigned int hash_shift)
|
|
{
|
|
return ram_size;
|
|
}
|
|
|
|
static inline int kvmppc_update_sdr1(CPUPPCState *env)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
#endif /* !CONFIG_USER_ONLY */
|
|
|
|
static inline int kvmppc_fixup_cpu(PowerPCCPU *cpu)
|
|
{
|
|
return -1;
|
|
}
|
|
#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__ */
|