XXXX remove i86xpv platform code
Reviewed by: Sanjay Nadkarni <sanjay.nadkarni@nexenta.com>
Reviewed by: Rick McNeal <rick.mcneal@nexenta.com>

*** 36,48 ****
  #if !defined(_ASM)
  
  #include <sys/types.h>
  #include <sys/inttypes.h>
  #include <sys/dditypes.h>
- #include <sys/xpv_impl.h>
- #include <sys/xen_mmu.h>
  
  #define IPL_DEBUG       15      /* domain debug interrupt */
  #define IPL_CONS        9
  #define IPL_VIF         6
  #define IPL_VBD         5
  #define IPL_EVTCHN      1
--- 36,54 ----
  #if !defined(_ASM)
  
  #include <sys/types.h>
  #include <sys/inttypes.h>
  #include <sys/dditypes.h>
  
+ /*
+  * XXX These originally were in retired xen_mmu.h and are likely to be not
+  * needed once all of the xpv related code is removed.
+  */
+ typedef uint64_t maddr_t;
+ typedef ulong_t mfn_t;
+ #define mfn_to_ma(mfn)  ((maddr_t)(mfn) << MMU_PAGESHIFT)
+ 
  #define IPL_DEBUG       15      /* domain debug interrupt */
  #define IPL_CONS        9
  #define IPL_VIF         6
  #define IPL_VBD         5
  #define IPL_EVTCHN      1
*** 73,83 ****
  extern void balloon_drv_added(int64_t);
  extern long balloon_free_pages(uint_t, mfn_t *, caddr_t, pfn_t *);
  extern void xen_release_pfn(pfn_t);
  extern void reassign_pfn(pfn_t, mfn_t);
  
- extern shared_info_t *HYPERVISOR_shared_info;
  extern pfn_t xen_shared_info_frame;
  
  /*
   * Argument to xpv_feature(). This function will return -1 if a feature
   * is not available, 1 if a boolean feature is available, and a value >= 0
--- 79,88 ----