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Groups > linux.kernel > #1698106
| From | Boris Ostrovsky <boris.ostrovsky@oracle.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] xen: cleanup xen.h |
| Date | 2017-07-27 17:40 +0200 |
| Message-ID | <u7T3j-7P8-3@gated-at.bofh.it> (permalink) |
| References | <u7SJZ-7Iw-47@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 07/27/2017 11:11 AM, Juergen Gross wrote: > The macros for testing domain types are more complicated then they > need to. Simplify them. > > Signed-off-by: Juergen Gross <jgross@suse.com> > --- > include/xen/xen.h | 20 +++++++++----------- > 1 file changed, 9 insertions(+), 11 deletions(-) > > diff --git a/include/xen/xen.h b/include/xen/xen.h > index 6e8b7fc79801..28c59ca529d7 100644 > --- a/include/xen/xen.h > +++ b/include/xen/xen.h > @@ -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) Stray tab. > +#define xen_hvm_domain() (xen_domain_type == XEN_HVM_DOMAIN) > +#define xen_pvh_domain() (xen_pvh) Not sure we need parentheses here. Either way Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> > > #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 */
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[PATCH] xen: cleanup xen.h Juergen Gross <jgross@suse.com> - 2017-07-27 17:20 +0200
Re: [PATCH] xen: cleanup xen.h Boris Ostrovsky <boris.ostrovsky@oracle.com> - 2017-07-27 17:40 +0200
Re: [PATCH] xen: cleanup xen.h Juergen Gross <jgross@suse.com> - 2017-07-27 17:50 +0200
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