Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull kvm fixes from Paolo Bonzini:
 "ARM:

   - Fix MTE shared page detection

   - Enable selftest's use of PMU registers when asked to

  s390:

   - restore 5.13 debugfs names

  x86:

   - fix sizes for vcpu-id indexed arrays

   - fixes for AMD virtualized LAPIC (AVIC)

   - other small bugfixes

  Generic:

   - access tracking performance test

   - dirty_log_perf_test command line parsing fix

   - Fix selftest use of obsolete pthread_yield() in favour of
     sched_yield()

   - use cpu_relax when halt polling

   - fixed missing KVM_CLEAR_DIRTY_LOG compat ioctl"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: add missing compat KVM_CLEAR_DIRTY_LOG
  KVM: use cpu_relax when halt polling
  KVM: SVM: use vmcb01 in svm_refresh_apicv_exec_ctrl
  KVM: SVM: tweak warning about enabled AVIC on nested entry
  KVM: SVM: svm_set_vintr don't warn if AVIC is active but is about to be deactivated
  KVM: s390: restore old debugfs names
  KVM: SVM: delay svm_vcpu_init_msrpm after svm->vmcb is initialized
  KVM: selftests: Introduce access_tracking_perf_test
  KVM: selftests: Fix missing break in dirty_log_perf_test arg parsing
  x86/kvm: fix vcpu-id indexed array sizes
  KVM: x86: Check the right feature bit for MSR_KVM_ASYNC_PF_ACK access
  docs: virt: kvm: api.rst: replace some characters
  KVM: Documentation: Fix KVM_CAP_ENFORCE_PV_FEATURE_CPUID name
  KVM: nSVM: Swap the parameter order for svm_copy_vmrun_state()/svm_copy_vmloadsave_state()
  KVM: nSVM: Rename nested_svm_vmloadsave() to svm_copy_vmloadsave_state()
  KVM: arm64: selftests: get-reg-list: actually enable pmu regs in pmu sublist
  KVM: selftests: change pthread_yield to sched_yield
  KVM: arm64: Fix detection of shared VMAs on guest fault

3 files changed, 27 insertions, 27 deletions

diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h
index 9b4473f76e56..161a9e12bfb8 100644
--- a/arch/s390/include/asm/kvm_host.h
+++ b/arch/s390/include/asm/kvm_host.h
@@ -445,15 +445,15 @@ struct kvm_vcpu_stat {
 	u64 instruction_sigp_init_cpu_reset;
 	u64 instruction_sigp_cpu_reset;
 	u64 instruction_sigp_unknown;
-	u64 diagnose_10;
-	u64 diagnose_44;
-	u64 diagnose_9c;
-	u64 diagnose_9c_ignored;
-	u64 diagnose_9c_forward;
-	u64 diagnose_258;
-	u64 diagnose_308;
-	u64 diagnose_500;
-	u64 diagnose_other;
+	u64 instruction_diagnose_10;
+	u64 instruction_diagnose_44;
+	u64 instruction_diagnose_9c;
+	u64 diag_9c_ignored;
+	u64 diag_9c_forward;
+	u64 instruction_diagnose_258;
+	u64 instruction_diagnose_308;
+	u64 instruction_diagnose_500;
+	u64 instruction_diagnose_other;
 	u64 pfault_sync;
 };
 
diff --git a/arch/s390/kvm/diag.c b/arch/s390/kvm/diag.c
index 02c146f9e5cd..807fa9da1e72 100644
--- a/arch/s390/kvm/diag.c
+++ b/arch/s390/kvm/diag.c
@@ -24,7 +24,7 @@ static int diag_release_pages(struct kvm_vcpu *vcpu)
 
 	start = vcpu->run->s.regs.gprs[(vcpu->arch.sie_block->ipa & 0xf0) >> 4];
 	end = vcpu->run->s.regs.gprs[vcpu->arch.sie_block->ipa & 0xf] + PAGE_SIZE;
-	vcpu->stat.diagnose_10++;
+	vcpu->stat.instruction_diagnose_10++;
 
 	if (start & ~PAGE_MASK || end & ~PAGE_MASK || start >= end
 	    || start < 2 * PAGE_SIZE)
@@ -74,7 +74,7 @@ static int __diag_page_ref_service(struct kvm_vcpu *vcpu)
 
 	VCPU_EVENT(vcpu, 3, "diag page reference parameter block at 0x%llx",
 		   vcpu->run->s.regs.gprs[rx]);
-	vcpu->stat.diagnose_258++;
+	vcpu->stat.instruction_diagnose_258++;
 	if (vcpu->run->s.regs.gprs[rx] & 7)
 		return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION);
 	rc = read_guest(vcpu, vcpu->run->s.regs.gprs[rx], rx, &parm, sizeof(parm));
@@ -145,7 +145,7 @@ static int __diag_page_ref_service(struct kvm_vcpu *vcpu)
 static int __diag_time_slice_end(struct kvm_vcpu *vcpu)
 {
 	VCPU_EVENT(vcpu, 5, "%s", "diag time slice end");
-	vcpu->stat.diagnose_44++;
+	vcpu->stat.instruction_diagnose_44++;
 	kvm_vcpu_on_spin(vcpu, true);
 	return 0;
 }
@@ -169,7 +169,7 @@ static int __diag_time_slice_end_directed(struct kvm_vcpu *vcpu)
 	int tid;
 
 	tid = vcpu->run->s.regs.gprs[(vcpu->arch.sie_block->ipa & 0xf0) >> 4];
-	vcpu->stat.diagnose_9c++;
+	vcpu->stat.instruction_diagnose_9c++;
 
 	/* yield to self */
 	if (tid == vcpu->vcpu_id)
@@ -192,7 +192,7 @@ static int __diag_time_slice_end_directed(struct kvm_vcpu *vcpu)
 		VCPU_EVENT(vcpu, 5,
 			   "diag time slice end directed to %d: yield forwarded",
 			   tid);
-		vcpu->stat.diagnose_9c_forward++;
+		vcpu->stat.diag_9c_forward++;
 		return 0;
 	}
 
@@ -203,7 +203,7 @@ static int __diag_time_slice_end_directed(struct kvm_vcpu *vcpu)
 	return 0;
 no_yield:
 	VCPU_EVENT(vcpu, 5, "diag time slice end directed to %d: ignored", tid);
-	vcpu->stat.diagnose_9c_ignored++;
+	vcpu->stat.diag_9c_ignored++;
 	return 0;
 }
 
@@ -213,7 +213,7 @@ static int __diag_ipl_functions(struct kvm_vcpu *vcpu)
 	unsigned long subcode = vcpu->run->s.regs.gprs[reg] & 0xffff;
 
 	VCPU_EVENT(vcpu, 3, "diag ipl functions, subcode %lx", subcode);
-	vcpu->stat.diagnose_308++;
+	vcpu->stat.instruction_diagnose_308++;
 	switch (subcode) {
 	case 3:
 		vcpu->run->s390_reset_flags = KVM_S390_RESET_CLEAR;
@@ -245,7 +245,7 @@ static int __diag_virtio_hypercall(struct kvm_vcpu *vcpu)
 {
 	int ret;
 
-	vcpu->stat.diagnose_500++;
+	vcpu->stat.instruction_diagnose_500++;
 	/* No virtio-ccw notification? Get out quickly. */
 	if (!vcpu->kvm->arch.css_support ||
 	    (vcpu->run->s.regs.gprs[1] != KVM_S390_VIRTIO_CCW_NOTIFY))
@@ -299,7 +299,7 @@ int kvm_s390_handle_diag(struct kvm_vcpu *vcpu)
 	case 0x500:
 		return __diag_virtio_hypercall(vcpu);
 	default:
-		vcpu->stat.diagnose_other++;
+		vcpu->stat.instruction_diagnose_other++;
 		return -EOPNOTSUPP;
 	}
 }
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index b655a7d82bf0..4527ac7b5961 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -163,15 +163,15 @@ const struct _kvm_stats_desc kvm_vcpu_stats_desc[] = {
 	STATS_DESC_COUNTER(VCPU, instruction_sigp_init_cpu_reset),
 	STATS_DESC_COUNTER(VCPU, instruction_sigp_cpu_reset),
 	STATS_DESC_COUNTER(VCPU, instruction_sigp_unknown),
-	STATS_DESC_COUNTER(VCPU, diagnose_10),
-	STATS_DESC_COUNTER(VCPU, diagnose_44),
-	STATS_DESC_COUNTER(VCPU, diagnose_9c),
-	STATS_DESC_COUNTER(VCPU, diagnose_9c_ignored),
-	STATS_DESC_COUNTER(VCPU, diagnose_9c_forward),
-	STATS_DESC_COUNTER(VCPU, diagnose_258),
-	STATS_DESC_COUNTER(VCPU, diagnose_308),
-	STATS_DESC_COUNTER(VCPU, diagnose_500),
-	STATS_DESC_COUNTER(VCPU, diagnose_other),
+	STATS_DESC_COUNTER(VCPU, instruction_diagnose_10),
+	STATS_DESC_COUNTER(VCPU, instruction_diagnose_44),
+	STATS_DESC_COUNTER(VCPU, instruction_diagnose_9c),
+	STATS_DESC_COUNTER(VCPU, diag_9c_ignored),
+	STATS_DESC_COUNTER(VCPU, diag_9c_forward),
+	STATS_DESC_COUNTER(VCPU, instruction_diagnose_258),
+	STATS_DESC_COUNTER(VCPU, instruction_diagnose_308),
+	STATS_DESC_COUNTER(VCPU, instruction_diagnose_500),
+	STATS_DESC_COUNTER(VCPU, instruction_diagnose_other),
 	STATS_DESC_COUNTER(VCPU, pfault_sync)
 };
 static_assert(ARRAY_SIZE(kvm_vcpu_stats_desc) ==