diff --git a/arch/powerpc/include/asm/hw_irq.h b/arch/powerpc/include/asm/hw_irq.h
index c9aac24b02e267ab9d171af7d1087863e0ef0dc8..2aadb47efaec4952d1b9cab240339f4dd90d186d 100644
--- a/arch/powerpc/include/asm/hw_irq.h
+++ b/arch/powerpc/include/asm/hw_irq.h
@@ -34,6 +34,8 @@ extern void __replay_interrupt(unsigned int vector);
 
 extern void timer_interrupt(struct pt_regs *);
 extern void performance_monitor_exception(struct pt_regs *regs);
+extern void WatchdogException(struct pt_regs *regs);
+extern void unknown_exception(struct pt_regs *regs);
 
 #ifdef CONFIG_PPC64
 #include <asm/paca.h>
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index 86681eec60b1e81380417ad9dac009b84e1ca5f8..d25a097c852b75469785578cde71daef2043c65b 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -612,6 +612,12 @@ static void kvmppc_fill_pt_regs(struct pt_regs *regs)
 	regs->link = lr;
 }
 
+/*
+ * For interrupts needed to be handled by host interrupt handlers,
+ * corresponding host handler are called from here in similar way
+ * (but not exact) as they are called from low level handler
+ * (such as from arch/powerpc/kernel/head_fsl_booke.S).
+ */
 static void kvmppc_restart_interrupt(struct kvm_vcpu *vcpu,
 				     unsigned int exit_nr)
 {
@@ -639,6 +645,17 @@ static void kvmppc_restart_interrupt(struct kvm_vcpu *vcpu,
 		kvmppc_fill_pt_regs(&regs);
 		performance_monitor_exception(&regs);
 		break;
+	case BOOKE_INTERRUPT_WATCHDOG:
+		kvmppc_fill_pt_regs(&regs);
+#ifdef CONFIG_BOOKE_WDT
+		WatchdogException(&regs);
+#else
+		unknown_exception(&regs);
+#endif
+		break;
+	case BOOKE_INTERRUPT_CRITICAL:
+		unknown_exception(&regs);
+		break;
 	}
 }
 
@@ -683,6 +700,10 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu,
 		r = RESUME_GUEST;
 		break;
 
+	case BOOKE_INTERRUPT_WATCHDOG:
+		r = RESUME_GUEST;
+		break;
+
 	case BOOKE_INTERRUPT_DOORBELL:
 		kvmppc_account_exit(vcpu, DBELL_EXITS);
 		r = RESUME_GUEST;
diff --git a/arch/powerpc/kvm/booke_emulate.c b/arch/powerpc/kvm/booke_emulate.c
index 9eb9809eb13e2aa8ffee131c3550ba73bb4ce2f1..12834bb608aba1e41653fa6aaa96f0735d587b80 100644
--- a/arch/powerpc/kvm/booke_emulate.c
+++ b/arch/powerpc/kvm/booke_emulate.c
@@ -24,6 +24,7 @@
 #include "booke.h"
 
 #define OP_19_XOP_RFI     50
+#define OP_19_XOP_RFCI    51
 
 #define OP_31_XOP_MFMSR   83
 #define OP_31_XOP_WRTEE   131
@@ -36,6 +37,12 @@ static void kvmppc_emul_rfi(struct kvm_vcpu *vcpu)
 	kvmppc_set_msr(vcpu, vcpu->arch.shared->srr1);
 }
 
+static void kvmppc_emul_rfci(struct kvm_vcpu *vcpu)
+{
+	vcpu->arch.pc = vcpu->arch.csrr0;
+	kvmppc_set_msr(vcpu, vcpu->arch.csrr1);
+}
+
 int kvmppc_booke_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu,
                             unsigned int inst, int *advance)
 {
@@ -52,6 +59,12 @@ int kvmppc_booke_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu,
 			*advance = 0;
 			break;
 
+		case OP_19_XOP_RFCI:
+			kvmppc_emul_rfci(vcpu);
+			kvmppc_set_exit_type(vcpu, EMULATED_RFCI_EXITS);
+			*advance = 0;
+			break;
+
 		default:
 			emulated = EMULATE_FAIL;
 			break;
@@ -113,6 +126,12 @@ int kvmppc_booke_emulate_mtspr(struct kvm_vcpu *vcpu, int sprn, ulong spr_val)
 	case SPRN_ESR:
 		vcpu->arch.shared->esr = spr_val;
 		break;
+	case SPRN_CSRR0:
+		vcpu->arch.csrr0 = spr_val;
+		break;
+	case SPRN_CSRR1:
+		vcpu->arch.csrr1 = spr_val;
+		break;
 	case SPRN_DBCR0:
 		vcpu->arch.dbcr0 = spr_val;
 		break;
@@ -232,6 +251,12 @@ int kvmppc_booke_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, ulong *spr_val)
 	case SPRN_ESR:
 		*spr_val = vcpu->arch.shared->esr;
 		break;
+	case SPRN_CSRR0:
+		*spr_val = vcpu->arch.csrr0;
+		break;
+	case SPRN_CSRR1:
+		*spr_val = vcpu->arch.csrr1;
+		break;
 	case SPRN_DBCR0:
 		*spr_val = vcpu->arch.dbcr0;
 		break;
diff --git a/arch/powerpc/kvm/booke_interrupts.S b/arch/powerpc/kvm/booke_interrupts.S
index 8feec2ff3928e2e89ce917588704b95d661bf149..09456c4719f3b0e81a563255a82e9cb3d4211b48 100644
--- a/arch/powerpc/kvm/booke_interrupts.S
+++ b/arch/powerpc/kvm/booke_interrupts.S
@@ -53,16 +53,21 @@
                        (1<<BOOKE_INTERRUPT_PROGRAM) | \
                        (1<<BOOKE_INTERRUPT_DTLB_MISS))
 
-.macro KVM_HANDLER ivor_nr
+.macro KVM_HANDLER ivor_nr scratch srr0
 _GLOBAL(kvmppc_handler_\ivor_nr)
 	/* Get pointer to vcpu and record exit number. */
-	mtspr	SPRN_SPRG_WSCRATCH0, r4
+	mtspr	\scratch , r4
 	mfspr	r4, SPRN_SPRG_RVCPU
+	stw	r3, VCPU_GPR(r3)(r4)
 	stw	r5, VCPU_GPR(r5)(r4)
 	stw	r6, VCPU_GPR(r6)(r4)
+	mfspr	r3, \scratch
 	mfctr	r5
-	lis	r6, kvmppc_resume_host@h
+	stw	r3, VCPU_GPR(r4)(r4)
 	stw	r5, VCPU_CTR(r4)
+	mfspr	r3, \srr0
+	lis	r6, kvmppc_resume_host@h
+	stw	r3, VCPU_PC(r4)
 	li	r5, \ivor_nr
 	ori	r6, r6, kvmppc_resume_host@l
 	mtctr	r6
@@ -70,37 +75,35 @@ _GLOBAL(kvmppc_handler_\ivor_nr)
 .endm
 
 _GLOBAL(kvmppc_handlers_start)
-KVM_HANDLER BOOKE_INTERRUPT_CRITICAL
-KVM_HANDLER BOOKE_INTERRUPT_MACHINE_CHECK
-KVM_HANDLER BOOKE_INTERRUPT_DATA_STORAGE
-KVM_HANDLER BOOKE_INTERRUPT_INST_STORAGE
-KVM_HANDLER BOOKE_INTERRUPT_EXTERNAL
-KVM_HANDLER BOOKE_INTERRUPT_ALIGNMENT
-KVM_HANDLER BOOKE_INTERRUPT_PROGRAM
-KVM_HANDLER BOOKE_INTERRUPT_FP_UNAVAIL
-KVM_HANDLER BOOKE_INTERRUPT_SYSCALL
-KVM_HANDLER BOOKE_INTERRUPT_AP_UNAVAIL
-KVM_HANDLER BOOKE_INTERRUPT_DECREMENTER
-KVM_HANDLER BOOKE_INTERRUPT_FIT
-KVM_HANDLER BOOKE_INTERRUPT_WATCHDOG
-KVM_HANDLER BOOKE_INTERRUPT_DTLB_MISS
-KVM_HANDLER BOOKE_INTERRUPT_ITLB_MISS
-KVM_HANDLER BOOKE_INTERRUPT_DEBUG
-KVM_HANDLER BOOKE_INTERRUPT_SPE_UNAVAIL
-KVM_HANDLER BOOKE_INTERRUPT_SPE_FP_DATA
-KVM_HANDLER BOOKE_INTERRUPT_SPE_FP_ROUND
+KVM_HANDLER BOOKE_INTERRUPT_CRITICAL SPRN_SPRG_RSCRATCH_CRIT SPRN_CSRR0
+KVM_HANDLER BOOKE_INTERRUPT_MACHINE_CHECK  SPRN_SPRG_RSCRATCH_MC SPRN_MCSRR0
+KVM_HANDLER BOOKE_INTERRUPT_DATA_STORAGE SPRN_SPRG_RSCRATCH0 SPRN_SRR0
+KVM_HANDLER BOOKE_INTERRUPT_INST_STORAGE SPRN_SPRG_RSCRATCH0 SPRN_SRR0
+KVM_HANDLER BOOKE_INTERRUPT_EXTERNAL SPRN_SPRG_RSCRATCH0 SPRN_SRR0
+KVM_HANDLER BOOKE_INTERRUPT_ALIGNMENT SPRN_SPRG_RSCRATCH0 SPRN_SRR0
+KVM_HANDLER BOOKE_INTERRUPT_PROGRAM SPRN_SPRG_RSCRATCH0 SPRN_SRR0
+KVM_HANDLER BOOKE_INTERRUPT_FP_UNAVAIL SPRN_SPRG_RSCRATCH0 SPRN_SRR0
+KVM_HANDLER BOOKE_INTERRUPT_SYSCALL SPRN_SPRG_RSCRATCH0 SPRN_SRR0
+KVM_HANDLER BOOKE_INTERRUPT_AP_UNAVAIL SPRN_SPRG_RSCRATCH0 SPRN_SRR0
+KVM_HANDLER BOOKE_INTERRUPT_DECREMENTER SPRN_SPRG_RSCRATCH0 SPRN_SRR0
+KVM_HANDLER BOOKE_INTERRUPT_FIT SPRN_SPRG_RSCRATCH0 SPRN_SRR0
+KVM_HANDLER BOOKE_INTERRUPT_WATCHDOG SPRN_SPRG_RSCRATCH_CRIT SPRN_CSRR0
+KVM_HANDLER BOOKE_INTERRUPT_DTLB_MISS SPRN_SPRG_RSCRATCH0 SPRN_SRR0
+KVM_HANDLER BOOKE_INTERRUPT_ITLB_MISS SPRN_SPRG_RSCRATCH0 SPRN_SRR0
+KVM_HANDLER BOOKE_INTERRUPT_DEBUG SPRN_SPRG_RSCRATCH_CRIT SPRN_CSRR0
+KVM_HANDLER BOOKE_INTERRUPT_SPE_UNAVAIL SPRN_SPRG_RSCRATCH0 SPRN_SRR0
+KVM_HANDLER BOOKE_INTERRUPT_SPE_FP_DATA SPRN_SPRG_RSCRATCH0 SPRN_SRR0
+KVM_HANDLER BOOKE_INTERRUPT_SPE_FP_ROUND SPRN_SPRG_RSCRATCH0 SPRN_SRR0
 
 _GLOBAL(kvmppc_handler_len)
 	.long kvmppc_handler_1 - kvmppc_handler_0
 
-
 /* Registers:
  *  SPRG_SCRATCH0: guest r4
  *  r4: vcpu pointer
  *  r5: KVM exit number
  */
 _GLOBAL(kvmppc_resume_host)
-	stw	r3, VCPU_GPR(r3)(r4)
 	mfcr	r3
 	stw	r3, VCPU_CR(r4)
 	stw	r7, VCPU_GPR(r7)(r4)
@@ -181,10 +184,6 @@ _GLOBAL(kvmppc_resume_host)
 	stw	r3, VCPU_LR(r4)
 	mfxer	r3
 	stw	r3, VCPU_XER(r4)
-	mfspr	r3, SPRN_SPRG_RSCRATCH0
-	stw	r3, VCPU_GPR(r4)(r4)
-	mfspr	r3, SPRN_SRR0
-	stw	r3, VCPU_PC(r4)
 
 	/* Restore host stack pointer and PID before IVPR, since the host
 	 * exception handlers use them. */
diff --git a/arch/powerpc/kvm/bookehv_interrupts.S b/arch/powerpc/kvm/bookehv_interrupts.S
index 6048a00515d7613d3c21346692477c0e24429f37..0fa2ef7df03683b0037361025f56f97873b865df 100644
--- a/arch/powerpc/kvm/bookehv_interrupts.S
+++ b/arch/powerpc/kvm/bookehv_interrupts.S
@@ -267,7 +267,7 @@ kvm_lvl_handler BOOKE_INTERRUPT_CRITICAL, \
 kvm_lvl_handler BOOKE_INTERRUPT_MACHINE_CHECK, \
 	SPRN_SPRG_RSCRATCH_MC, SPRN_MCSRR0, SPRN_MCSRR1, 0
 kvm_handler BOOKE_INTERRUPT_DATA_STORAGE, \
-	SPRN_SRR0, SPRN_SRR1, (NEED_EMU | NEED_DEAR)
+	SPRN_SRR0, SPRN_SRR1, (NEED_EMU | NEED_DEAR | NEED_ESR)
 kvm_handler BOOKE_INTERRUPT_INST_STORAGE, SPRN_SRR0, SPRN_SRR1, NEED_ESR
 kvm_handler BOOKE_INTERRUPT_EXTERNAL, SPRN_SRR0, SPRN_SRR1, 0
 kvm_handler BOOKE_INTERRUPT_ALIGNMENT, \
diff --git a/arch/powerpc/kvm/e500mc.c b/arch/powerpc/kvm/e500mc.c
index fe6c1de6b701d85f1ec7c7af8495ceb26ee591f9..1f89d26e65fb72534e130ed755bfe3874740316f 100644
--- a/arch/powerpc/kvm/e500mc.c
+++ b/arch/powerpc/kvm/e500mc.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2010 Freescale Semiconductor, Inc. All rights reserved.
+ * Copyright (C) 2010,2012 Freescale Semiconductor, Inc. All rights reserved.
  *
  * Author: Varun Sethi, <varun.sethi@freescale.com>
  *
@@ -57,7 +57,8 @@ void kvmppc_e500_tlbil_one(struct kvmppc_vcpu_e500 *vcpu_e500,
 			   struct kvm_book3e_206_tlb_entry *gtlbe)
 {
 	unsigned int tid, ts;
-	u32 val, eaddr, lpid;
+	gva_t eaddr;
+	u32 val, lpid;
 	unsigned long flags;
 
 	ts = get_tlb_ts(gtlbe);
@@ -183,6 +184,9 @@ int kvmppc_core_vcpu_setup(struct kvm_vcpu *vcpu)
 
 	vcpu->arch.shadow_epcr = SPRN_EPCR_DSIGS | SPRN_EPCR_DGTMI | \
 				 SPRN_EPCR_DUVD;
+#ifdef CONFIG_64BIT
+	vcpu->arch.shadow_epcr |= SPRN_EPCR_ICM;
+#endif
 	vcpu->arch.shadow_msrp = MSRP_UCLEP | MSRP_DEP | MSRP_PMMP;
 	vcpu->arch.eplc = EPC_EGS | (vcpu->kvm->arch.lpid << EPC_ELPID_SHIFT);
 	vcpu->arch.epsc = vcpu->arch.eplc;
diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c
index f90e86dea7a2cfdef3a3321a878a370cdde4b287..ee04abaefe233c89e692a9e1a84e4686d4da8030 100644
--- a/arch/powerpc/kvm/emulate.c
+++ b/arch/powerpc/kvm/emulate.c
@@ -59,11 +59,13 @@
 #define OP_31_XOP_STHBRX    918
 
 #define OP_LWZ  32
+#define OP_LD   58
 #define OP_LWZU 33
 #define OP_LBZ  34
 #define OP_LBZU 35
 #define OP_STW  36
 #define OP_STWU 37
+#define OP_STD  62
 #define OP_STB  38
 #define OP_STBU 39
 #define OP_LHZ  40
@@ -392,6 +394,12 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu)
 		emulated = kvmppc_handle_load(run, vcpu, rt, 4, 1);
 		break;
 
+	/* TBD: Add support for other 64 bit load variants like ldu, ldux, ldx etc. */
+	case OP_LD:
+		rt = get_rt(inst);
+		emulated = kvmppc_handle_load(run, vcpu, rt, 8, 1);
+		break;
+
 	case OP_LWZU:
 		emulated = kvmppc_handle_load(run, vcpu, rt, 4, 1);
 		kvmppc_set_gpr(vcpu, ra, vcpu->arch.vaddr_accessed);
@@ -412,6 +420,14 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu)
 		                               4, 1);
 		break;
 
+	/* TBD: Add support for other 64 bit store variants like stdu, stdux, stdx etc. */
+	case OP_STD:
+		rs = get_rs(inst);
+		emulated = kvmppc_handle_store(run, vcpu,
+					       kvmppc_get_gpr(vcpu, rs),
+		                               8, 1);
+		break;
+
 	case OP_STWU:
 		emulated = kvmppc_handle_store(run, vcpu,
 					       kvmppc_get_gpr(vcpu, rs),