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

Pull KVM fixes from Paolo Bonzini:
 "Two fixes for this merge window, and an unrelated bugfix for a host
  hang"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: ioapic: break infinite recursion on lazy EOI
  KVM: vmx: rename pi_init to avoid conflict with paride
  KVM: x86/mmu: Avoid modulo operator on 64-bit value to fix i386 build

Author: torvalds

arch/x86/kvm/ioapic.c

@@ -197,12 +197,9 @@ static void ioapic_lazy_update_eoi(struct kvm_ioapic *ioapic, int irq)
 
 		/*
 		 * If no longer has pending EOI in LAPICs, update
-		 * EOI for this vetor.
+		 * EOI for this vector.
 		 */
 		rtc_irq_eoi(ioapic, vcpu, entry->fields.vector);
-		kvm_ioapic_update_eoi_one(vcpu, ioapic,
-					  entry->fields.trig_mode,
-					  irq);
 		break;
 	}
 }

arch/x86/kvm/mmu/tdp_mmu.c

@@ -209,7 +209,7 @@ static void __handle_changed_spte(struct kvm *kvm, int as_id, gfn_t gfn,
 
 	WARN_ON(level > PT64_ROOT_MAX_LEVEL);
 	WARN_ON(level < PG_LEVEL_4K);
-	WARN_ON(gfn % KVM_PAGES_PER_HPAGE(level));
+	WARN_ON(gfn & (KVM_PAGES_PER_HPAGE(level) - 1));
 
 	/*
 	 * If this warning were to trigger it would indicate that there was a

arch/x86/kvm/vmx/posted_intr.c

@@ -222,7 +222,7 @@ void pi_wakeup_handler(void)
 	spin_unlock(&per_cpu(blocked_vcpu_on_cpu_lock, cpu));
 }
 
-void __init pi_init(int cpu)
+void __init pi_init_cpu(int cpu)
 {
 	INIT_LIST_HEAD(&per_cpu(blocked_vcpu_on_cpu, cpu));
 	spin_lock_init(&per_cpu(blocked_vcpu_on_cpu_lock, cpu));

arch/x86/kvm/vmx/posted_intr.h

@@ -91,9 +91,9 @@ void vmx_vcpu_pi_put(struct kvm_vcpu *vcpu);
 int pi_pre_block(struct kvm_vcpu *vcpu);
 void pi_post_block(struct kvm_vcpu *vcpu);
 void pi_wakeup_handler(void);
-void __init pi_init(int cpu);
+void __init pi_init_cpu(int cpu);
 bool pi_has_pending_interrupt(struct kvm_vcpu *vcpu);
 int pi_update_irte(struct kvm *kvm, unsigned int host_irq, uint32_t guest_irq,
 		   bool set);
 
-#endif /* __KVM_X86_VMX_POSTED_INTR_H */
+#endif /* __KVM_X86_VMX_POSTED_INTR_H */

arch/x86/kvm/vmx/vmx.c

@@ -8004,7 +8004,7 @@ static int __init vmx_init(void)
 	for_each_possible_cpu(cpu) {
 		INIT_LIST_HEAD(&per_cpu(loaded_vmcss_on_cpu, cpu));
 
-		pi_init(cpu);
+		pi_init_cpu(cpu);
 	}
 
 #ifdef CONFIG_KEXEC_CORE