diff options
| -rw-r--r-- | arch/ia64/include/asm/xen/hypervisor.h | 39 |
1 files changed, 18 insertions, 21 deletions
diff --git a/arch/ia64/include/asm/xen/hypervisor.h b/arch/ia64/include/asm/xen/hypervisor.h index 7a804e80fc6..e425227a418 100644 --- a/arch/ia64/include/asm/xen/hypervisor.h +++ b/arch/ia64/include/asm/xen/hypervisor.h @@ -33,9 +33,6 @@ #ifndef _ASM_IA64_XEN_HYPERVISOR_H #define _ASM_IA64_XEN_HYPERVISOR_H -#ifdef CONFIG_XEN - -#include <linux/init.h> #include <xen/interface/xen.h> #include <xen/interface/version.h> /* to compile feature.c */ #include <xen/features.h> /* to comiple xen-netfront.c */ @@ -43,22 +40,32 @@ /* xen_domain_type is set before executing any C code by early_xen_setup */ enum xen_domain_type { - XEN_NATIVE, - XEN_PV_DOMAIN, - XEN_HVM_DOMAIN, + XEN_NATIVE, /* running on bare hardware */ + XEN_PV_DOMAIN, /* running in a PV domain */ + XEN_HVM_DOMAIN, /* running in a 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_type == XEN_PV_DOMAIN) -#define xen_initial_domain() (xen_pv_domain() && \ +#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 +#define xen_initial_domain() (xen_pv_domain() && \ (xen_start_info->flags & SIF_INITDOMAIN)) -#define xen_hvm_domain() (xen_domain_type == XEN_HVM_DOMAIN) +#else +#define xen_initial_domain() (0) +#endif -/* deprecated. remove this */ -#define is_running_on_xen() (xen_domain_type == XEN_PV_DOMAIN) +#ifdef CONFIG_XEN extern struct shared_info *HYPERVISOR_shared_info; extern struct start_info *xen_start_info; @@ -74,16 +81,6 @@ void force_evtchn_callback(void); /* For setup_arch() in arch/ia64/kernel/setup.c */ void xen_ia64_enable_opt_feature(void); - -#else /* CONFIG_XEN */ - -#define xen_domain() (0) -#define xen_pv_domain() (0) -#define xen_initial_domain() (0) -#define xen_hvm_domain() (0) -#define is_running_on_xen() (0) /* deprecated. remove this */ #endif -#define is_initial_xendomain() (0) /* deprecated. remove this */ - #endif /* _ASM_IA64_XEN_HYPERVISOR_H */ |