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- #ifndef _XEN_XEN_H
- #define _XEN_XEN_H
- enum xen_domain_type {
- XEN_NATIVE,
- XEN_PV_DOMAIN,
- XEN_HVM_DOMAIN,
- };
- #ifdef CONFIG_XEN
- extern enum xen_domain_type xen_domain_type;
- #else
- #define xen_domain_type XEN_NATIVE
- #endif
- #define xen_domain() (xen_domain_type != XEN_NATIVE)
- #define xen_pv_domain() (xen_domain() && \
- xen_domain_type == XEN_PV_DOMAIN)
- #define xen_hvm_domain() (xen_domain() && \
- xen_domain_type == XEN_HVM_DOMAIN)
- #ifdef CONFIG_XEN_DOM0
- #include <xen/interface/xen.h>
- #include <asm/xen/hypervisor.h>
- #define xen_initial_domain() (xen_domain() && \
- xen_start_info && xen_start_info->flags & SIF_INITDOMAIN)
- #else
- #define xen_initial_domain() (0)
- #endif
- #ifdef CONFIG_XEN_PVH
- #include <xen/features.h>
- #define xen_pvh_domain() (xen_pv_domain() && \
- xen_feature(XENFEAT_auto_translated_physmap) && \
- xen_have_vector_callback)
- #else
- #define xen_pvh_domain() (0)
- #endif
- #endif
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