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

Pull vkm fixes from Paolo Bonzini:
 "Two simple but important bugfixes"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: MIPS: Fix build errors for 32bit kernel
  KVM: nVMX: fixes for preemption timer migration

Documentation/virt/kvm/api.rst

@@ -4339,14 +4339,15 @@ Errors:
 #define KVM_STATE_VMX_PREEMPTION_TIMER_DEADLINE 0x00000001
 
   struct kvm_vmx_nested_state_hdr {
-	__u32 flags;
 	__u64 vmxon_pa;
 	__u64 vmcs12_pa;
-	__u64 preemption_timer_deadline;
 
 	struct {
 		__u16 flags;
 	} smm;
+
+	__u32 flags;
+	__u64 preemption_timer_deadline;
   };
 
   struct kvm_vmx_nested_state_data {

arch/mips/kvm/emulate.c

@@ -1722,6 +1722,7 @@ enum emulation_result kvm_mips_emulate_store(union mips_instruction inst,
 			  vcpu->arch.gprs[rt], *(u32 *)data);
 		break;
 
+#if defined(CONFIG_64BIT) && defined(CONFIG_KVM_MIPS_VZ)
 	case sdl_op:
 		run->mmio.phys_addr = kvm_mips_callbacks->gva_to_gpa(
 					vcpu->arch.host_cp0_badvaddr) & (~0x7);
@@ -1815,6 +1816,7 @@ enum emulation_result kvm_mips_emulate_store(union mips_instruction inst,
 			  vcpu->arch.pc, vcpu->arch.host_cp0_badvaddr,
 			  vcpu->arch.gprs[rt], *(u64 *)data);
 		break;
+#endif
 
 #ifdef CONFIG_CPU_LOONGSON64
 	case sdc2_op:
@@ -2002,6 +2004,7 @@ enum emulation_result kvm_mips_emulate_load(union mips_instruction inst,
 		}
 		break;
 
+#if defined(CONFIG_64BIT) && defined(CONFIG_KVM_MIPS_VZ)
 	case ldl_op:
 		run->mmio.phys_addr = kvm_mips_callbacks->gva_to_gpa(
 					vcpu->arch.host_cp0_badvaddr) & (~0x7);
@@ -2073,6 +2076,7 @@ enum emulation_result kvm_mips_emulate_load(union mips_instruction inst,
 			break;
 		}
 		break;
+#endif
 
 #ifdef CONFIG_CPU_LOONGSON64
 	case ldc2_op:

arch/x86/include/uapi/asm/kvm.h

@@ -408,14 +408,15 @@ struct kvm_vmx_nested_state_data {
 };
 
 struct kvm_vmx_nested_state_hdr {
-	__u32 flags;
 	__u64 vmxon_pa;
 	__u64 vmcs12_pa;
-	__u64 preemption_timer_deadline;
 
 	struct {
 		__u16 flags;
 	} smm;
+
+	__u32 flags;
+	__u64 preemption_timer_deadline;
 };
 
 struct kvm_svm_nested_state_data {

arch/x86/kvm/vmx/nested.c

@@ -6176,6 +6176,7 @@ static int vmx_set_nested_state(struct kvm_vcpu *vcpu,
 			goto error_guest_mode;
 	}
 
+	vmx->nested.has_preemption_timer_deadline = false;
 	if (kvm_state->hdr.vmx.flags & KVM_STATE_VMX_PREEMPTION_TIMER_DEADLINE) {
 		vmx->nested.has_preemption_timer_deadline = true;
 		vmx->nested.preemption_timer_deadline =