diff -r adb151aaf3f8 xen/arch/ia64/asm-offsets.c
--- a/xen/arch/ia64/asm-offsets.c	Thu Apr 27 02:55:42 2006
+++ b/xen/arch/ia64/asm-offsets.c	Thu Apr 27 08:29:57 2006
@@ -50,8 +50,6 @@
 	DEFINE(IA64_VCPU_META_SAVED_RR0_OFFSET, offsetof (struct vcpu, arch.metaphysical_saved_rr0));
 	DEFINE(IA64_VCPU_BREAKIMM_OFFSET, offsetof (struct vcpu, arch.breakimm));
 	DEFINE(IA64_VCPU_IVA_OFFSET, offsetof (struct vcpu, arch.iva));
-	DEFINE(IA64_VCPU_DTLB_PTE_OFFSET, offsetof (struct vcpu, arch.dtlb_pte));
-	DEFINE(IA64_VCPU_ITLB_PTE_OFFSET, offsetof (struct vcpu, arch.itlb_pte));
 	DEFINE(IA64_VCPU_IRR0_OFFSET, offsetof (struct vcpu, arch.irr[0]));
 	DEFINE(IA64_VCPU_IRR3_OFFSET, offsetof (struct vcpu, arch.irr[3]));
 	DEFINE(IA64_VCPU_INSVC3_OFFSET, offsetof (struct vcpu, arch.insvc[3]));
diff -r adb151aaf3f8 xen/arch/ia64/xen/hyperprivop.S
--- a/xen/arch/ia64/xen/hyperprivop.S	Thu Apr 27 02:55:42 2006
+++ b/xen/arch/ia64/xen/hyperprivop.S	Thu Apr 27 08:29:57 2006
@@ -30,7 +30,7 @@
 #undef FAST_ITC	//XXX CONFIG_XEN_IA64_DOM0_VP
 		//    TODO fast_itc doesn't suport dom0 vp yet.
 #else
-//#define FAST_ITC	// working but default off for now
+//#define FAST_ITC	// to be reviewed
 #endif
 #define FAST_BREAK
 #ifndef CONFIG_XEN_IA64_DOM0_VP
@@ -769,7 +769,7 @@
 GLOBAL_ENTRY(fast_tlb_miss_reflect)
 #ifndef FAST_TLB_MISS_REFLECT // see beginning of file
 	br.spnt.few page_fault ;;
-#endif
+#else
 	mov r31=pr
 	mov r30=cr.ipsr
 	mov r29=cr.iip
@@ -957,7 +957,7 @@
 	extr.u r24=r24,2,6;;
 	// IFA already in PSCB
 	br.cond.sptk.many fast_insert;;
-
+	
 // we get here if fast_insert fails (e.g. due to metaphysical lookup)
 ENTRY(recover_and_page_fault)
 #ifdef FAST_REFLECT_CNT
@@ -1007,6 +1007,7 @@
 	mov r29=cr.iip
 	mov r30=cr.ipsr
 	br.sptk.many fast_reflect;;
+#endif
 END(fast_tlb_miss_reflect)
 
 // ensure that, if giving up, registers at entry to fast_hyperprivop unchanged
@@ -2003,7 +2004,7 @@
 ENTRY(hyper_itc_d)
 #ifndef FAST_ITC
 	br.sptk.many dispatch_break_fault ;;
-#endif
+#else
 	// ensure itir.ps >= xen's pagesize
 	adds r23=XSI_ITIR_OFS-XSI_PSR_IC_OFS,r18 ;;
 	ld8 r23=[r23];;
@@ -2040,7 +2041,9 @@
 	movl r30=recover_and_dispatch_break_fault ;;
 	mov r16=r8;;
 	// fall through
-
+#endif
+
+#if defined(FAST_ITC) || defined (FAST_TLB_MISS_REFLECT)
 
 // fast_insert(PSCB(ifa),r24=ps,r16=pte)
 //	r16 == pte
@@ -2175,4 +2178,4 @@
 	rfi
 	;;
 END(fast_insert)
-
+#endif
diff -r adb151aaf3f8 xen/arch/ia64/xen/vcpu.c
--- a/xen/arch/ia64/xen/vcpu.c	Thu Apr 27 02:55:42 2006
+++ b/xen/arch/ia64/xen/vcpu.c	Thu Apr 27 08:29:57 2006
@@ -1368,12 +1368,7 @@
 	pte = trp->pte;
 	if (/* is_data && */ pte.p
 	    && vcpu_match_tr_entry_no_p(trp,address,rid)) {
-#ifndef CONFIG_XEN_IA64_DOM0_VP
-		if (vcpu->domain==dom0 && !in_tpa)
-			*pteval = pte.val;
-		else
-#endif
-		*pteval = vcpu->arch.dtlb_pte;
+		*pteval = pte.val;
 		*itir = trp->itir;
 		dtlb_translate_count++;
 		return IA64_USE_TLB;
@@ -1800,12 +1795,10 @@
 	if ((mp_pte == -1UL) || (IorD & 0x4)) // don't place in 1-entry TLB
 		return;
 	if (IorD & 0x1) {
-		vcpu_set_tr_entry(&PSCBX(vcpu,itlb),pte,ps<<2,vaddr);
-		PSCBX(vcpu,itlb_pte) = mp_pte;
+		vcpu_set_tr_entry(&PSCBX(vcpu,itlb),mp_pte,ps<<2,vaddr);
 	}
 	if (IorD & 0x2) {
-		vcpu_set_tr_entry(&PSCBX(vcpu,dtlb),pte,ps<<2,vaddr);
-		PSCBX(vcpu,dtlb_pte) = mp_pte;
+		vcpu_set_tr_entry(&PSCBX(vcpu,dtlb),mp_pte,ps<<2,vaddr);
 	}
 }
 
@@ -1882,13 +1875,15 @@
 	// architected loop to purge the entire TLB, should use
 	//  base = stride1 = stride2 = 0, count0 = count 1 = 1
 
-#ifdef VHPT_GLOBAL
-	vhpt_flush();	// FIXME: This is overdoing it
-#endif
-	local_flush_tlb_all();
 	// just invalidate the "whole" tlb
 	vcpu_purge_tr_entry(&PSCBX(vcpu,dtlb));
 	vcpu_purge_tr_entry(&PSCBX(vcpu,itlb));
+
+#ifdef VHPT_GLOBAL
+	vhpt_flush();	// FIXME: This is overdoing it
+#endif
+	local_flush_tlb_all();
+
 	return IA64_NO_FAULT;
 }
 
@@ -1915,8 +1910,8 @@
 
 		/* Purge TC entries.
 		   FIXME: clear only if match.  */
-		vcpu_purge_tr_entry(&PSCBX(vcpu,dtlb));
-		vcpu_purge_tr_entry(&PSCBX(vcpu,itlb));
+		vcpu_purge_tr_entry(&PSCBX(v,dtlb));
+		vcpu_purge_tr_entry(&PSCBX(v,itlb));
 
 #ifdef VHPT_GLOBAL
 		/* Invalidate VHPT entries.  */
diff -r adb151aaf3f8 xen/include/asm-ia64/domain.h
--- a/xen/include/asm-ia64/domain.h	Thu Apr 27 02:55:42 2006
+++ b/xen/include/asm-ia64/domain.h	Thu Apr 27 08:29:57 2006
@@ -69,8 +69,6 @@
 	TR_ENTRY dtlb;
 	unsigned int itr_regions;
 	unsigned int dtr_regions;
-	unsigned long itlb_pte;
-	unsigned long dtlb_pte;
 	unsigned long irr[4];
 	unsigned long insvc[4];
 	unsigned long tc_regions;