6345 remove xhat support

*** 1922,1953 ****
                                  hat_memload_array(sptseg->s_as->a_hat,
                                      a, pgsz, &ppa[pidx], sptd->spt_prot,
                                      HAT_LOAD_LOCK | HAT_LOAD_SHARE);
                          }
                  } else {
-                         if (hat == seg->s_as->a_hat) {
- 
                                  /*
                                   * Migrate pages marked for migration
                                   */
                                  if (lgrp_optimizations())
!                                         page_migrate(seg, shm_addr, ppa,
!                                             npages);
  
!                                 /* CPU HAT */
!                                 for (; pidx < npages;
!                                     a += pgsz, pidx += pgcnt) {
                                          hat_memload_array(sptseg->s_as->a_hat,
                                              a, pgsz, &ppa[pidx],
                                              sptd->spt_prot,
                                              HAT_LOAD_SHARE);
                                  }
-                         } else {
-                                 /* XHAT. Pass real address */
-                                 hat_memload_array(hat, shm_addr,
-                                     size, ppa, sptd->spt_prot, HAT_LOAD_SHARE);
-                         }
  
                          /*
                           * And now drop the SE_SHARED lock(s).
                           */
                          if (dyn_ism_unmap) {
--- 1922,1943 ----
                                  hat_memload_array(sptseg->s_as->a_hat,
                                      a, pgsz, &ppa[pidx], sptd->spt_prot,
                                      HAT_LOAD_LOCK | HAT_LOAD_SHARE);
                          }
                  } else {
                          /*
                           * Migrate pages marked for migration
                           */
                          if (lgrp_optimizations())
!                                 page_migrate(seg, shm_addr, ppa, npages);
  
!                         for (; pidx < npages; a += pgsz, pidx += pgcnt) {
                                  hat_memload_array(sptseg->s_as->a_hat,
                                      a, pgsz, &ppa[pidx],
                                      sptd->spt_prot,
                                      HAT_LOAD_SHARE);
                          }
  
                          /*
                           * And now drop the SE_SHARED lock(s).
                           */
                          if (dyn_ism_unmap) {
*** 2182,2214 ****
                                  hat_memload_array(sptseg->s_as->a_hat, a,
                                      sz, &ppa[pidx], sptd->spt_prot,
                                      HAT_LOAD_LOCK | HAT_LOAD_SHARE);
                          }
                  } else {
-                         if (hat == seg->s_as->a_hat) {
- 
                                  /*
                                   * Migrate pages marked for migration.
                                   */
                                  if (lgrp_optimizations())
!                                         page_migrate(seg, shm_addr, ppa,
!                                             npages);
  
!                                 /* CPU HAT */
!                                 for (; pidx < npages;
!                                     a += pgsz, pidx += pgcnt) {
                                          sz = MIN(pgsz, ptob(npages - pidx));
                                          hat_memload_array(sptseg->s_as->a_hat,
                                              a, sz, &ppa[pidx],
                                              sptd->spt_prot, HAT_LOAD_SHARE);
                                  }
-                         } else {
-                                 /* XHAT. Pass real address */
-                                 hat_memload_array(hat, shm_addr,
-                                     ptob(npages), ppa, sptd->spt_prot,
-                                     HAT_LOAD_SHARE);
-                         }
  
                          /*
                           * And now drop the SE_SHARED lock(s).
                           */
                          for (i = 0; i < npages; i++)
--- 2172,2193 ----
                                  hat_memload_array(sptseg->s_as->a_hat, a,
                                      sz, &ppa[pidx], sptd->spt_prot,
                                      HAT_LOAD_LOCK | HAT_LOAD_SHARE);
                          }
                  } else {
                          /*
                           * Migrate pages marked for migration.
                           */
                          if (lgrp_optimizations())
!                                 page_migrate(seg, shm_addr, ppa, npages);
  
!                         for (; pidx < npages; a += pgsz, pidx += pgcnt) {
                                  sz = MIN(pgsz, ptob(npages - pidx));
                                  hat_memload_array(sptseg->s_as->a_hat,
                                      a, sz, &ppa[pidx],
                                      sptd->spt_prot, HAT_LOAD_SHARE);
                          }
  
                          /*
                           * And now drop the SE_SHARED lock(s).
                           */
                          for (i = 0; i < npages; i++)