diff options
| author | Dave Airlie <airlied@redhat.com> | 2009-03-28 20:22:18 -0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2009-03-28 20:22:18 -0400 |
| commit | 90f959bcb386da2c71613dcefc6a285e054a539e (patch) | |
| tree | ee3e9dd4111d4aad12e579cb0c2c159114dff263 /arch/x86/include/asm/xen/hypervisor.h | |
| parent | 41f13fe81dd1b08723ab9f3fc3c7f29cfa81f1a5 (diff) | |
| parent | 07d43ba98621f08e252a48c96b258b4d572b0257 (diff) | |
drm: merge Linux master into HEAD
Conflicts:
drivers/gpu/drm/drm_info.c
drivers/gpu/drm/drm_proc.c
drivers/gpu/drm/i915/i915_gem_debugfs.c
Diffstat (limited to 'arch/x86/include/asm/xen/hypervisor.h')
| -rw-r--r-- | arch/x86/include/asm/xen/hypervisor.h | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/arch/x86/include/asm/xen/hypervisor.h b/arch/x86/include/asm/xen/hypervisor.h index 81fbd735aec4..d5b7e90c0edf 100644 --- a/arch/x86/include/asm/xen/hypervisor.h +++ b/arch/x86/include/asm/xen/hypervisor.h @@ -38,22 +38,30 @@ extern struct shared_info *HYPERVISOR_shared_info; extern struct start_info *xen_start_info; 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 */ }; -extern enum xen_domain_type xen_domain_type; - #ifdef CONFIG_XEN -#define xen_domain() (xen_domain_type != XEN_NATIVE) +extern enum xen_domain_type xen_domain_type; #else -#define xen_domain() (0) +#define xen_domain_type XEN_NATIVE #endif -#define xen_pv_domain() (xen_domain() && xen_domain_type == XEN_PV_DOMAIN) -#define xen_hvm_domain() (xen_domain() && xen_domain_type == XEN_HVM_DOMAIN) +#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> -#define xen_initial_domain() (xen_pv_domain() && xen_start_info->flags & SIF_INITDOMAIN) +#define xen_initial_domain() (xen_pv_domain() && \ + xen_start_info->flags & SIF_INITDOMAIN) +#else /* !CONFIG_XEN_DOM0 */ +#define xen_initial_domain() (0) +#endif /* CONFIG_XEN_DOM0 */ #endif /* _ASM_X86_XEN_HYPERVISOR_H */ |