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#ifndef __XEN_X86_SHARED_H__
#define __XEN_X86_SHARED_H__
#ifdef CONFIG_COMPAT
#define nmi_reason(d) (!has_32bit_shinfo(d) ? \
(u32 *)&(d)->shared_info->native.arch.nmi_reason : \
(u32 *)&(d)->shared_info->compat.arch.nmi_reason)
#define GET_SET_SHARED(type, field) \
static inline type arch_get_##field(const struct domain *d) \
{ \
return !has_32bit_shinfo(d) ? \
d->shared_info->native.arch.field : \
d->shared_info->compat.arch.field; \
} \
static inline void arch_set_##field(struct domain *d, \
type val) \
{ \
if ( !has_32bit_shinfo(d) ) \
d->shared_info->native.arch.field = val; \
else \
d->shared_info->compat.arch.field = val; \
}
#define GET_SET_VCPU(type, field) \
static inline type arch_get_##field(const struct vcpu *v) \
{ \
return !has_32bit_shinfo(v->domain) ? \
v->vcpu_info->native.arch.field : \
v->vcpu_info->compat.arch.field; \
} \
static inline void arch_set_##field(struct vcpu *v, \
type val) \
{ \
if ( !has_32bit_shinfo(v->domain) ) \
v->vcpu_info->native.arch.field = val; \
else \
v->vcpu_info->compat.arch.field = val; \
}
#else
#define nmi_reason(d) (&(d)->shared_info->arch.nmi_reason)
#define GET_SET_SHARED(type, field) \
static inline type arch_get_##field(const struct domain *d) \
{ \
return d->shared_info->arch.field; \
} \
static inline void arch_set_##field(struct domain *d, \
type val) \
{ \
d->shared_info->arch.field = val; \
}
#define GET_SET_VCPU(type, field) \
static inline type arch_get_##field(const struct vcpu *v) \
{ \
return v->vcpu_info->arch.field; \
} \
static inline void arch_set_##field(struct vcpu *v, \
type val) \
{ \
v->vcpu_info->arch.field = val; \
}
#endif
GET_SET_SHARED(unsigned long, max_pfn)
GET_SET_SHARED(xen_pfn_t, pfn_to_mfn_frame_list_list)
GET_SET_SHARED(unsigned long, nmi_reason)
GET_SET_VCPU(unsigned long, cr2)
#undef GET_SET_VCPU
#undef GET_SET_SHARED
#endif /* __XEN_X86_SHARED_H__ */
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