Merge branch 'topic/ppc-kvm' into next

Merge KVM related commits we are keeping in a topic branch in case of
any conflicts with generic KVM changes.

11 files changed, 118 insertions, 49 deletions

diff --git a/arch/powerpc/include/asm/hvcall.h b/arch/powerpc/include/asm/hvcall.h
index d92a20a85395..1d454c70e7c6 100644
--- a/arch/powerpc/include/asm/hvcall.h
+++ b/arch/powerpc/include/asm/hvcall.h
@@ -350,6 +350,14 @@
 /* Platform specific hcalls, used by KVM */
 #define H_RTAS			0xf000
 
+/*
+ * Platform specific hcalls, used by QEMU/SLOF. These are ignored by
+ * KVM and only kept here so we can identify them during tracing.
+ */
+#define H_LOGICAL_MEMOP  0xF001
+#define H_CAS            0XF002
+#define H_UPDATE_DT      0XF003
+
 /* "Platform specific hcalls", provided by PHYP */
 #define H_GET_24X7_CATALOG_PAGE	0xF078
 #define H_GET_24X7_DATA		0xF07C
diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h
index 2909a88acd16..c2b003550dc9 100644
--- a/arch/powerpc/include/asm/kvm_host.h
+++ b/arch/powerpc/include/asm/kvm_host.h
@@ -523,7 +523,11 @@ struct kvm_vcpu_arch {
 	struct kvmppc_book3s_shadow_vcpu *shadow_vcpu;
 #endif
 
-	struct pt_regs regs;
+	/*
+	 * This is passed along to the HV via H_ENTER_NESTED. Align to
+	 * prevent it crossing a real 4K page.
+	 */
+	struct pt_regs regs __aligned(512);
 
 	struct thread_fp_state fp;
 
@@ -830,11 +834,21 @@ struct kvm_vcpu_arch {
 #ifdef CONFIG_KVM_BOOK3S_HV_EXIT_TIMING
 	struct kvmhv_tb_accumulator *cur_activity;	/* What we're timing */
 	u64	cur_tb_start;			/* when it started */
+#ifdef CONFIG_KVM_BOOK3S_HV_P9_TIMING
+	struct kvmhv_tb_accumulator vcpu_entry;
+	struct kvmhv_tb_accumulator vcpu_exit;
+	struct kvmhv_tb_accumulator in_guest;
+	struct kvmhv_tb_accumulator hcall;
+	struct kvmhv_tb_accumulator pg_fault;
+	struct kvmhv_tb_accumulator guest_entry;
+	struct kvmhv_tb_accumulator guest_exit;
+#else
 	struct kvmhv_tb_accumulator rm_entry;	/* real-mode entry code */
 	struct kvmhv_tb_accumulator rm_intr;	/* real-mode intr handling */
 	struct kvmhv_tb_accumulator rm_exit;	/* real-mode exit code */
 	struct kvmhv_tb_accumulator guest_time;	/* guest execution */
 	struct kvmhv_tb_accumulator cede_time;	/* time napping inside guest */
+#endif
 #endif /* CONFIG_KVM_BOOK3S_HV_EXIT_TIMING */
 };
 
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index eec536aef83a..8c10f536e478 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -379,7 +379,7 @@ int main(void)
 	OFFSET(VCPU_SPRG2, kvm_vcpu, arch.shregs.sprg2);
 	OFFSET(VCPU_SPRG3, kvm_vcpu, arch.shregs.sprg3);
 #endif
-#ifdef CONFIG_KVM_BOOK3S_HV_EXIT_TIMING
+#ifdef CONFIG_KVM_BOOK3S_HV_P8_TIMING
 	OFFSET(VCPU_TB_RMENTRY, kvm_vcpu, arch.rm_entry);
 	OFFSET(VCPU_TB_RMINTR, kvm_vcpu, arch.rm_intr);
 	OFFSET(VCPU_TB_RMEXIT, kvm_vcpu, arch.rm_exit);
diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig
index ddd88179110a..dcb398d5e009 100644
--- a/arch/powerpc/kvm/Kconfig
+++ b/arch/powerpc/kvm/Kconfig
@@ -128,9 +128,26 @@ config KVM_BOOK3S_64_PR
 	  and system calls on the host.
 
 config KVM_BOOK3S_HV_EXIT_TIMING
-	bool "Detailed timing for hypervisor real-mode code"
+	bool
+
+config KVM_BOOK3S_HV_P9_TIMING
+	bool "Detailed timing for the P9 entry point"
+	select KVM_BOOK3S_HV_EXIT_TIMING
 	depends on KVM_BOOK3S_HV_POSSIBLE && DEBUG_FS
 	help
+	  Calculate time taken for each vcpu during vcpu entry and
+	  exit, time spent inside the guest and time spent handling
+	  hypercalls and page faults. The total, minimum and maximum
+	  times in nanoseconds together with the number of executions
+	  are reported in debugfs in kvm/vm#/vcpu#/timings.
+
+	  If unsure, say N.
+
+config KVM_BOOK3S_HV_P8_TIMING
+	bool "Detailed timing for hypervisor real-mode code (for POWER8)"
+	select KVM_BOOK3S_HV_EXIT_TIMING
+	depends on KVM_BOOK3S_HV_POSSIBLE && DEBUG_FS && !KVM_BOOK3S_HV_P9_TIMING
+	help
 	  Calculate time taken for each vcpu in the real-mode guest entry,
 	  exit, and interrupt handling code, plus time spent in the guest
 	  and in nap mode due to idle (cede) while other threads are still
@@ -149,7 +166,7 @@ config KVM_BOOK3S_HV_NESTED_PMU_WORKAROUND
 	  Old nested HV capable Linux guests have a bug where they don't
 	  reflect the PMU in-use status of their L2 guest to the L0 host
 	  while the L2 PMU registers are live. This can result in loss
-          of L2 PMU register state, causing perf to not work correctly in
+	  of L2 PMU register state, causing perf to not work correctly in
 	  L2 guests.
 
 	  Selecting this option for the L0 host implements a workaround for
diff --git a/arch/powerpc/kvm/book3s_64_vio.c b/arch/powerpc/kvm/book3s_64_vio.c
index d6589c4fe889..40864373ef87 100644
--- a/arch/powerpc/kvm/book3s_64_vio.c
+++ b/arch/powerpc/kvm/book3s_64_vio.c
@@ -307,7 +307,7 @@ long kvm_vm_ioctl_create_spapr_tce(struct kvm *kvm,
 		return ret;
 
 	ret = -ENOMEM;
-	stt = kzalloc(struct_size(stt, pages, npages), GFP_KERNEL);
+	stt = kzalloc(struct_size(stt, pages, npages), GFP_KERNEL | __GFP_NOWARN);
 	if (!stt)
 		goto fail_acct;
 
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index e08fb3124dca..c68883170a82 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -2660,11 +2660,21 @@ static struct debugfs_timings_element {
 	const char *name;
 	size_t offset;
 } timings[] = {
+#ifdef CONFIG_KVM_BOOK3S_HV_P9_TIMING
+	{"vcpu_entry",	offsetof(struct kvm_vcpu, arch.vcpu_entry)},
+	{"guest_entry",	offsetof(struct kvm_vcpu, arch.guest_entry)},
+	{"in_guest",	offsetof(struct kvm_vcpu, arch.in_guest)},
+	{"guest_exit",	offsetof(struct kvm_vcpu, arch.guest_exit)},
+	{"vcpu_exit",	offsetof(struct kvm_vcpu, arch.vcpu_exit)},
+	{"hypercall",	offsetof(struct kvm_vcpu, arch.hcall)},
+	{"page_fault",	offsetof(struct kvm_vcpu, arch.pg_fault)},
+#else
 	{"rm_entry",	offsetof(struct kvm_vcpu, arch.rm_entry)},
 	{"rm_intr",	offsetof(struct kvm_vcpu, arch.rm_intr)},
 	{"rm_exit",	offsetof(struct kvm_vcpu, arch.rm_exit)},
 	{"guest",	offsetof(struct kvm_vcpu, arch.guest_time)},
 	{"cede",	offsetof(struct kvm_vcpu, arch.cede_time)},
+#endif
 };
 
 #define N_TIMINGS	(ARRAY_SIZE(timings))
@@ -2783,8 +2793,9 @@ static const struct file_operations debugfs_timings_ops = {
 /* Create a debugfs directory for the vcpu */
 static int kvmppc_arch_create_vcpu_debugfs_hv(struct kvm_vcpu *vcpu, struct dentry *debugfs_dentry)
 {
-	debugfs_create_file("timings", 0444, debugfs_dentry, vcpu,
-			    &debugfs_timings_ops);
+	if (cpu_has_feature(CPU_FTR_ARCH_300) == IS_ENABLED(CONFIG_KVM_BOOK3S_HV_P9_TIMING))
+		debugfs_create_file("timings", 0444, debugfs_dentry, vcpu,
+				    &debugfs_timings_ops);
 	return 0;
 }
 
@@ -4005,8 +4016,10 @@ static int kvmhv_vcpu_entry_p9_nested(struct kvm_vcpu *vcpu, u64 time_limit, uns
 	mtspr(SPRN_DAR, vcpu->arch.shregs.dar);
 	mtspr(SPRN_DSISR, vcpu->arch.shregs.dsisr);
 	switch_pmu_to_guest(vcpu, &host_os_sprs);
+	accumulate_time(vcpu, &vcpu->arch.in_guest);
 	trap = plpar_hcall_norets(H_ENTER_NESTED, __pa(&hvregs),
 				  __pa(&vcpu->arch.regs));
+	accumulate_time(vcpu, &vcpu->arch.guest_exit);
 	kvmhv_restore_hv_return_state(vcpu, &hvregs);
 	switch_pmu_to_host(vcpu, &host_os_sprs);
 	vcpu->arch.shregs.msr = vcpu->arch.regs.msr;
@@ -4694,6 +4707,8 @@ static int kvmppc_vcpu_run_hv(struct kvm_vcpu *vcpu)
 	struct kvm *kvm;
 	unsigned long msr;
 
+	start_timing(vcpu, &vcpu->arch.vcpu_entry);
+
 	if (!vcpu->arch.sane) {
 		run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
 		return -EINVAL;
@@ -4759,6 +4774,7 @@ static int kvmppc_vcpu_run_hv(struct kvm_vcpu *vcpu)
 	vcpu->arch.state = KVMPPC_VCPU_BUSY_IN_HOST;
 
 	do {
+		accumulate_time(vcpu, &vcpu->arch.guest_entry);
 		if (cpu_has_feature(CPU_FTR_ARCH_300))
 			r = kvmhv_run_single_vcpu(vcpu, ~(u64)0,
 						  vcpu->arch.vcore->lpcr);
@@ -4766,6 +4782,8 @@ static int kvmppc_vcpu_run_hv(struct kvm_vcpu *vcpu)
 			r = kvmppc_run_vcpu(vcpu);
 
 		if (run->exit_reason == KVM_EXIT_PAPR_HCALL) {
+			accumulate_time(vcpu, &vcpu->arch.hcall);
+
 			if (WARN_ON_ONCE(vcpu->arch.shregs.msr & MSR_PR)) {
 				/*
 				 * These should have been caught reflected
@@ -4781,6 +4799,7 @@ static int kvmppc_vcpu_run_hv(struct kvm_vcpu *vcpu)
 			trace_kvm_hcall_exit(vcpu, r);
 			kvmppc_core_prepare_to_enter(vcpu);
 		} else if (r == RESUME_PAGE_FAULT) {
+			accumulate_time(vcpu, &vcpu->arch.pg_fault);
 			srcu_idx = srcu_read_lock(&kvm->srcu);
 			r = kvmppc_book3s_hv_page_fault(vcpu,
 				vcpu->arch.fault_dar, vcpu->arch.fault_dsisr);
@@ -4792,12 +4811,15 @@ static int kvmppc_vcpu_run_hv(struct kvm_vcpu *vcpu)
 				r = kvmppc_xics_rm_complete(vcpu, 0);
 		}
 	} while (is_kvmppc_resume_guest(r));
+	accumulate_time(vcpu, &vcpu->arch.vcpu_exit);
 
 	vcpu->arch.state = KVMPPC_VCPU_NOTREADY;
 	atomic_dec(&kvm->arch.vcpus_running);
 
 	srr_regs_clobbered();
 
+	end_timing(vcpu);
+
 	return r;
 }
 
diff --git a/arch/powerpc/kvm/book3s_hv.h b/arch/powerpc/kvm/book3s_hv.h
index 6b7f07d9026b..2f2e59d7d433 100644
--- a/arch/powerpc/kvm/book3s_hv.h
+++ b/arch/powerpc/kvm/book3s_hv.h
@@ -40,3 +40,13 @@ void switch_pmu_to_guest(struct kvm_vcpu *vcpu,
 			    struct p9_host_os_sprs *host_os_sprs);
 void switch_pmu_to_host(struct kvm_vcpu *vcpu,
 			    struct p9_host_os_sprs *host_os_sprs);
+
+#ifdef CONFIG_KVM_BOOK3S_HV_P9_TIMING
+void accumulate_time(struct kvm_vcpu *vcpu, struct kvmhv_tb_accumulator *next);
+#define start_timing(vcpu, next) accumulate_time(vcpu, next)
+#define end_timing(vcpu) accumulate_time(vcpu, NULL)
+#else
+#define accumulate_time(vcpu, next) do {} while (0)
+#define start_timing(vcpu, next) do {} while (0)
+#define end_timing(vcpu) do {} while (0)
+#endif
diff --git a/arch/powerpc/kvm/book3s_hv_p9_entry.c b/arch/powerpc/kvm/book3s_hv_p9_entry.c
index 112a09b33328..e740eca45862 100644
--- a/arch/powerpc/kvm/book3s_hv_p9_entry.c
+++ b/arch/powerpc/kvm/book3s_hv_p9_entry.c
@@ -437,17 +437,8 @@ void restore_p9_host_os_sprs(struct kvm_vcpu *vcpu,
 }
 EXPORT_SYMBOL_GPL(restore_p9_host_os_sprs);
 
-#ifdef CONFIG_KVM_BOOK3S_HV_EXIT_TIMING
-static void __start_timing(struct kvm_vcpu *vcpu, struct kvmhv_tb_accumulator *next)
-{
-	struct kvmppc_vcore *vc = vcpu->arch.vcore;
-	u64 tb = mftb() - vc->tb_offset_applied;
-
-	vcpu->arch.cur_activity = next;
-	vcpu->arch.cur_tb_start = tb;
-}
-
-static void __accumulate_time(struct kvm_vcpu *vcpu, struct kvmhv_tb_accumulator *next)
+#ifdef CONFIG_KVM_BOOK3S_HV_P9_TIMING
+void accumulate_time(struct kvm_vcpu *vcpu, struct kvmhv_tb_accumulator *next)
 {
 	struct kvmppc_vcore *vc = vcpu->arch.vcore;
 	struct kvmhv_tb_accumulator *curr;
@@ -477,14 +468,7 @@ static void __accumulate_time(struct kvm_vcpu *vcpu, struct kvmhv_tb_accumulator
 	smp_wmb();
 	curr->seqcount = seq + 2;
 }
-
-#define start_timing(vcpu, next) __start_timing(vcpu, next)
-#define end_timing(vcpu) __start_timing(vcpu, NULL)
-#define accumulate_time(vcpu, next) __accumulate_time(vcpu, next)
-#else
-#define start_timing(vcpu, next) do {} while (0)
-#define end_timing(vcpu) do {} while (0)
-#define accumulate_time(vcpu, next) do {} while (0)
+EXPORT_SYMBOL_GPL(accumulate_time);
 #endif
 
 static inline u64 mfslbv(unsigned int idx)
@@ -795,8 +779,6 @@ int kvmhv_vcpu_entry_p9(struct kvm_vcpu *vcpu, u64 time_limit, unsigned long lpc
 	WARN_ON_ONCE(vcpu->arch.shregs.msr & MSR_HV);
 	WARN_ON_ONCE(!(vcpu->arch.shregs.msr & MSR_ME));
 
-	start_timing(vcpu, &vcpu->arch.rm_entry);
-
 	vcpu->arch.ceded = 0;
 
 	/* Save MSR for restore, with EE clear. */
@@ -957,13 +939,13 @@ tm_return_to_guest:
 	mtspr(SPRN_SRR0, vcpu->arch.shregs.srr0);
 	mtspr(SPRN_SRR1, vcpu->arch.shregs.srr1);
 
-	accumulate_time(vcpu, &vcpu->arch.guest_time);
-
 	switch_pmu_to_guest(vcpu, &host_os_sprs);
+	accumulate_time(vcpu, &vcpu->arch.in_guest);
+
 	kvmppc_p9_enter_guest(vcpu);
-	switch_pmu_to_host(vcpu, &host_os_sprs);
 
-	accumulate_time(vcpu, &vcpu->arch.rm_intr);
+	accumulate_time(vcpu, &vcpu->arch.guest_exit);
+	switch_pmu_to_host(vcpu, &host_os_sprs);
 
 	/* XXX: Could get these from r11/12 and paca exsave instead */
 	vcpu->arch.shregs.srr0 = mfspr(SPRN_SRR0);
@@ -1058,8 +1040,6 @@ tm_return_to_guest:
 #endif
 	}
 
-	accumulate_time(vcpu, &vcpu->arch.rm_exit);
-
 	/* Advance host PURR/SPURR by the amount used by guest */
 	purr = mfspr(SPRN_PURR);
 	spurr = mfspr(SPRN_SPURR);
@@ -1166,8 +1146,6 @@ tm_return_to_guest:
 		asm volatile(PPC_CP_ABORT);
 
 out:
-	end_timing(vcpu);
-
 	return trap;
 }
 EXPORT_SYMBOL_GPL(kvmhv_vcpu_entry_p9);
diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
index 0fc0e68d20d0..7ded202bf995 100644
--- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S
+++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
@@ -237,14 +237,14 @@ kvm_novcpu_wakeup:
 	cmpdi	r4, 0
 	beq	kvmppc_primary_no_guest
 
-#ifdef CONFIG_KVM_BOOK3S_HV_EXIT_TIMING
+#ifdef CONFIG_KVM_BOOK3S_HV_P8_TIMING
 	addi	r3, r4, VCPU_TB_RMENTRY
 	bl	kvmhv_start_timing
 #endif
 	b	kvmppc_got_guest
 
 kvm_novcpu_exit:
-#ifdef CONFIG_KVM_BOOK3S_HV_EXIT_TIMING
+#ifdef CONFIG_KVM_BOOK3S_HV_P8_TIMING
 	ld	r4, HSTATE_KVM_VCPU(r13)
 	cmpdi	r4, 0
 	beq	13f
@@ -523,7 +523,7 @@ kvmppc_hv_entry:
 	li	r6, KVM_GUEST_MODE_HOST_HV
 	stb	r6, HSTATE_IN_GUEST(r13)
 
-#ifdef CONFIG_KVM_BOOK3S_HV_EXIT_TIMING
+#ifdef CONFIG_KVM_BOOK3S_HV_P8_TIMING
 	/* Store initial timestamp */
 	cmpdi	r4, 0
 	beq	1f
@@ -894,7 +894,7 @@ fast_guest_return:
 	li	r9, KVM_GUEST_MODE_GUEST_HV
 	stb	r9, HSTATE_IN_GUEST(r13)
 
-#ifdef CONFIG_KVM_BOOK3S_HV_EXIT_TIMING
+#ifdef CONFIG_KVM_BOOK3S_HV_P8_TIMING
 	/* Accumulate timing */
 	addi	r3, r4, VCPU_TB_GUEST
 	bl	kvmhv_accumulate_time
@@ -945,7 +945,7 @@ secondary_too_late:
 	cmpdi	r4, 0
 	beq	11f
 	stw	r12, VCPU_TRAP(r4)
-#ifdef CONFIG_KVM_BOOK3S_HV_EXIT_TIMING
+#ifdef CONFIG_KVM_BOOK3S_HV_P8_TIMING
 	addi	r3, r4, VCPU_TB_RMEXIT
 	bl	kvmhv_accumulate_time
 #endif
@@ -959,7 +959,7 @@ hdec_soon:
 	li	r12, BOOK3S_INTERRUPT_HV_DECREMENTER
 12:	stw	r12, VCPU_TRAP(r4)
 	mr	r9, r4
-#ifdef CONFIG_KVM_BOOK3S_HV_EXIT_TIMING
+#ifdef CONFIG_KVM_BOOK3S_HV_P8_TIMING
 	addi	r3, r4, VCPU_TB_RMEXIT
 	bl	kvmhv_accumulate_time
 #endif
@@ -1056,7 +1056,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR)
 	li	r0, MSR_RI
 	mtmsrd	r0, 1
 
-#ifdef CONFIG_KVM_BOOK3S_HV_EXIT_TIMING
+#ifdef CONFIG_KVM_BOOK3S_HV_P8_TIMING
 	addi	r3, r9, VCPU_TB_RMINTR
 	mr	r4, r9
 	bl	kvmhv_accumulate_time
@@ -1135,7 +1135,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR)
 
 guest_exit_cont:		/* r9 = vcpu, r12 = trap, r13 = paca */
 
-#ifdef CONFIG_KVM_BOOK3S_HV_EXIT_TIMING
+#ifdef CONFIG_KVM_BOOK3S_HV_P8_TIMING
 	addi	r3, r9, VCPU_TB_RMEXIT
 	mr	r4, r9
 	bl	kvmhv_accumulate_time
@@ -1495,7 +1495,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
 	mtspr	SPRN_LPCR,r8
 	isync
 
-#ifdef CONFIG_KVM_BOOK3S_HV_EXIT_TIMING
+#ifdef CONFIG_KVM_BOOK3S_HV_P8_TIMING
 	/* Finish timing, if we have a vcpu */
 	ld	r4, HSTATE_KVM_VCPU(r13)
 	cmpdi	r4, 0
@@ -2153,7 +2153,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_TM)
 	ld	r4, HSTATE_KVM_VCPU(r13)
 	std	r3, VCPU_DEC_EXPIRES(r4)
 
-#ifdef CONFIG_KVM_BOOK3S_HV_EXIT_TIMING
+#ifdef CONFIG_KVM_BOOK3S_HV_P8_TIMING
 	ld	r4, HSTATE_KVM_VCPU(r13)
 	addi	r3, r4, VCPU_TB_CEDE
 	bl	kvmhv_accumulate_time
@@ -2221,7 +2221,7 @@ kvm_end_cede:
 	/* get vcpu pointer */
 	ld	r4, HSTATE_KVM_VCPU(r13)
 
-#ifdef CONFIG_KVM_BOOK3S_HV_EXIT_TIMING
+#ifdef CONFIG_KVM_BOOK3S_HV_P8_TIMING
 	addi	r3, r4, VCPU_TB_RMINTR
 	bl	kvmhv_accumulate_time
 #endif
@@ -2961,7 +2961,7 @@ kvmppc_fix_pmao:
 	isync
 	blr
 
-#ifdef CONFIG_KVM_BOOK3S_HV_EXIT_TIMING
+#ifdef CONFIG_KVM_BOOK3S_HV_P8_TIMING
 /*
  * Start timing an activity
  * r3 = pointer to time accumulation struct, r4 = vcpu
diff --git a/arch/powerpc/kvm/book3s_xics.h b/arch/powerpc/kvm/book3s_xics.h
index 8e4c79e2fcd8..08fb0843faf5 100644
--- a/arch/powerpc/kvm/book3s_xics.h
+++ b/arch/powerpc/kvm/book3s_xics.h
@@ -143,6 +143,7 @@ static inline struct kvmppc_ics *kvmppc_xics_find_ics(struct kvmppc_xics *xics,
 }
 
 extern unsigned long xics_rm_h_xirr(struct kvm_vcpu *vcpu);
+extern unsigned long xics_rm_h_xirr_x(struct kvm_vcpu *vcpu);
 extern int xics_rm_h_ipi(struct kvm_vcpu *vcpu, unsigned long server,
 			 unsigned long mfrr);
 extern int xics_rm_h_cppr(struct kvm_vcpu *vcpu, unsigned long cppr);
diff --git a/arch/powerpc/kvm/trace_hv.h b/arch/powerpc/kvm/trace_hv.h
index 32e2cb5811cc..8d57c8428531 100644
--- a/arch/powerpc/kvm/trace_hv.h
+++ b/arch/powerpc/kvm/trace_hv.h
@@ -94,6 +94,7 @@
 	{H_GET_HCA_INFO,		"H_GET_HCA_INFO"}, \
 	{H_GET_PERF_COUNT,		"H_GET_PERF_COUNT"}, \
 	{H_MANAGE_TRACE,		"H_MANAGE_TRACE"}, \
+	{H_GET_CPU_CHARACTERISTICS,	"H_GET_CPU_CHARACTERISTICS"}, \
 	{H_FREE_LOGICAL_LAN_BUFFER,	"H_FREE_LOGICAL_LAN_BUFFER"}, \
 	{H_QUERY_INT_STATE,		"H_QUERY_INT_STATE"}, \
 	{H_POLL_PENDING,		"H_POLL_PENDING"}, \
@@ -125,7 +126,25 @@
 	{H_COP,				"H_COP"}, \
 	{H_GET_MPP_X,			"H_GET_MPP_X"}, \
 	{H_SET_MODE,			"H_SET_MODE"}, \
-	{H_RTAS,			"H_RTAS"}
+	{H_REGISTER_PROC_TBL,		"H_REGISTER_PROC_TBL"}, \
+	{H_QUERY_VAS_CAPABILITIES,	"H_QUERY_VAS_CAPABILITIES"}, \
+	{H_INT_GET_SOURCE_INFO,		"H_INT_GET_SOURCE_INFO"}, \
+	{H_INT_SET_SOURCE_CONFIG,	"H_INT_SET_SOURCE_CONFIG"}, \
+	{H_INT_GET_QUEUE_INFO,		"H_INT_GET_QUEUE_INFO"}, \
+	{H_INT_SET_QUEUE_CONFIG,	"H_INT_SET_QUEUE_CONFIG"}, \
+	{H_INT_ESB,			"H_INT_ESB"}, \
+	{H_INT_RESET,			"H_INT_RESET"}, \
+	{H_RPT_INVALIDATE,		"H_RPT_INVALIDATE"}, \
+	{H_RTAS,			"H_RTAS"}, \
+	{H_LOGICAL_MEMOP,		"H_LOGICAL_MEMOP"}, \
+	{H_CAS,				"H_CAS"}, \
+	{H_UPDATE_DT,			"H_UPDATE_DT"}, \
+	{H_GET_PERF_COUNTER_INFO,	"H_GET_PERF_COUNTER_INFO"}, \
+	{H_SET_PARTITION_TABLE,		"H_SET_PARTITION_TABLE"}, \
+	{H_ENTER_NESTED,		"H_ENTER_NESTED"}, \
+	{H_TLB_INVALIDATE,		"H_TLB_INVALIDATE"}, \
+	{H_COPY_TOFROM_GUEST,		"H_COPY_TOFROM_GUEST"}
+
 
 #define kvm_trace_symbol_kvmret \
 	{RESUME_GUEST,			"RESUME_GUEST"}, \