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xen: cleanup xen.h 

The macros for testing domain types are more complicated then they
need to. Simplify them.

Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
This commit is contained in:
Juergen Gross 2017-07-27 17:11:58 +02:00 committed by Boris Ostrovsky
parent 42d3078a8a
commit b4feaeb036
1 changed files with 9 additions and 11 deletions
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20
include/xen/xen.h
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@ -13,11 +13,16 @@ extern enum xen_domain_type xen_domain_type;
#define xen_domain_type XEN_NATIVE
#endif
#ifdef CONFIG_XEN_PVH
extern bool xen_pvh;
#else
#define xen_pvh 0
#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)
#define xen_pv_domain() (xen_domain_type == XEN_PV_DOMAIN)
#define xen_hvm_domain() (xen_domain_type == XEN_HVM_DOMAIN)
#define xen_pvh_domain() (xen_pvh)
#ifdef CONFIG_XEN_DOM0
#include <xen/interface/xen.h>
@ -29,11 +34,4 @@ extern enum xen_domain_type xen_domain_type;
#define xen_initial_domain() (0)
#endif /* CONFIG_XEN_DOM0 */
#ifdef CONFIG_XEN_PVH
extern bool xen_pvh;
#define xen_pvh_domain() (xen_hvm_domain() && xen_pvh)
#else
#define xen_pvh_domain() (0)
#endif
#endif /* _XEN_XEN_H */