diff options
Diffstat (limited to 'include/xen/xen.h')
| -rw-r--r-- | include/xen/xen.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/include/xen/xen.h b/include/xen/xen.h index a1e5b3f18d69..f280c5dcf923 100644 --- a/include/xen/xen.h +++ b/include/xen/xen.h @@ -22,8 +22,15 @@ extern bool xen_pvh; #define xen_pvh 0 #endif +#ifdef CONFIG_X86 +#include <asm/cpufeature.h> + +#define xen_pv_domain() (cpu_feature_enabled(X86_FEATURE_XENPV)) +#else +#define xen_pv_domain() 0 +#endif + #define xen_domain() (xen_domain_type != XEN_NATIVE) -#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) @@ -62,11 +69,13 @@ extern u64 xen_saved_max_mem_size; #endif #ifdef CONFIG_XEN_UNPOPULATED_ALLOC +extern unsigned long xen_unpopulated_pages; int xen_alloc_unpopulated_pages(unsigned int nr_pages, struct page **pages); void xen_free_unpopulated_pages(unsigned int nr_pages, struct page **pages); #include <linux/ioport.h> int arch_xen_unpopulated_init(struct resource **res); #else +#define xen_unpopulated_pages 0UL #include <xen/balloon.h> static inline int xen_alloc_unpopulated_pages(unsigned int nr_pages, struct page **pages) |