11ccbf534SJeremy Fitzhardinge #ifndef _XEN_XEN_H 21ccbf534SJeremy Fitzhardinge #define _XEN_XEN_H 31ccbf534SJeremy Fitzhardinge 41ccbf534SJeremy Fitzhardinge enum xen_domain_type { 51ccbf534SJeremy Fitzhardinge XEN_NATIVE, /* running on bare hardware */ 61ccbf534SJeremy Fitzhardinge XEN_PV_DOMAIN, /* running in a PV domain */ 71ccbf534SJeremy Fitzhardinge XEN_HVM_DOMAIN, /* running in a Xen hvm domain */ 81ccbf534SJeremy Fitzhardinge }; 91ccbf534SJeremy Fitzhardinge 101ccbf534SJeremy Fitzhardinge #ifdef CONFIG_XEN 111ccbf534SJeremy Fitzhardinge extern enum xen_domain_type xen_domain_type; 121ccbf534SJeremy Fitzhardinge #else 131ccbf534SJeremy Fitzhardinge #define xen_domain_type XEN_NATIVE 141ccbf534SJeremy Fitzhardinge #endif 151ccbf534SJeremy Fitzhardinge 161ccbf534SJeremy Fitzhardinge #define xen_domain() (xen_domain_type != XEN_NATIVE) 171ccbf534SJeremy Fitzhardinge #define xen_pv_domain() (xen_domain() && \ 181ccbf534SJeremy Fitzhardinge xen_domain_type == XEN_PV_DOMAIN) 191ccbf534SJeremy Fitzhardinge #define xen_hvm_domain() (xen_domain() && \ 201ccbf534SJeremy Fitzhardinge xen_domain_type == XEN_HVM_DOMAIN) 211ccbf534SJeremy Fitzhardinge 221ccbf534SJeremy Fitzhardinge #ifdef CONFIG_XEN_DOM0 231ccbf534SJeremy Fitzhardinge #include <xen/interface/xen.h> 241ccbf534SJeremy Fitzhardinge #include <asm/xen/hypervisor.h> 251ccbf534SJeremy Fitzhardinge 26*4c071ee5SStefano Stabellini #define xen_initial_domain() (xen_domain() && \ 271ccbf534SJeremy Fitzhardinge xen_start_info->flags & SIF_INITDOMAIN) 281ccbf534SJeremy Fitzhardinge #else /* !CONFIG_XEN_DOM0 */ 291ccbf534SJeremy Fitzhardinge #define xen_initial_domain() (0) 301ccbf534SJeremy Fitzhardinge #endif /* CONFIG_XEN_DOM0 */ 311ccbf534SJeremy Fitzhardinge 321ccbf534SJeremy Fitzhardinge #endif /* _XEN_XEN_H */ 33