6345 remove xhat support

@@ -1922,32 +1922,22 @@
                                 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);
+                                page_migrate(seg, shm_addr, ppa, npages);
 
-                                /* CPU HAT */
-                                for (; pidx < npages;
-                                    a += pgsz, pidx += pgcnt) {
+                        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) {

@@ -2182,33 +2172,22 @@
                                 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);
+                                page_migrate(seg, shm_addr, ppa, npages);
 
-                                /* CPU HAT */
-                                for (; pidx < npages;
-                                    a += pgsz, pidx += pgcnt) {
+                        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++)