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

Pull KVM updates from Paolo Bonzini:
 "ARM:
   - HYP mode stub supports kexec/kdump on 32-bit
   - improved PMU support
   - virtual interrupt controller performance improvements
   - support for userspace virtual interrupt controller (slower, but
     necessary for KVM on the weird Broadcom SoCs used by the Raspberry
     Pi 3)

  MIPS:
   - basic support for hardware virtualization (ImgTec P5600/P6600/I6400
     and Cavium Octeon III)

  PPC:
   - in-kernel acceleration for VFIO

  s390:
   - support for guests without storage keys
   - adapter interruption suppression

  x86:
   - usual range of nVMX improvements, notably nested EPT support for
     accessed and dirty bits
   - emulation of CPL3 CPUID faulting

  generic:
   - first part of VCPU thread request API
   - kvm_stat improvements"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (227 commits)
  kvm: nVMX: Don't validate disabled secondary controls
  KVM: put back #ifndef CONFIG_S390 around kvm_vcpu_kick
  Revert "KVM: Support vCPU-based gfn->hva cache"
  tools/kvm: fix top level makefile
  KVM: x86: don't hold kvm->lock in KVM_SET_GSI_ROUTING
  KVM: Documentation: remove VM mmap documentation
  kvm: nVMX: Remove superfluous VMX instruction fault checks
  KVM: x86: fix emulation of RSM and IRET instructions
  KVM: mark requests that need synchronization
  KVM: return if kvm_vcpu_wake_up() did wake up the VCPU
  KVM: add explicit barrier to kvm_vcpu_kick
  KVM: perform a wake_up in kvm_make_all_cpus_request
  KVM: mark requests that do not need a wakeup
  KVM: remove #ifndef CONFIG_S390 around kvm_vcpu_wake_up
  KVM: x86: always use kvm_make_request instead of set_bit
  KVM: add kvm_{test,clear}_request to replace {test,clear}_bit
  s390: kvm: Cpu model support for msa6, msa7 and msa8
  KVM: x86: remove irq disablement around KVM_SET_CLOCK/KVM_GET_CLOCK
  kvm: better MWAIT emulation for guests
  KVM: x86: virtualize cpuid faulting
  ...

1 files changed, 15 insertions, 12 deletions

diff --git a/arch/s390/kvm/intercept.c b/arch/s390/kvm/intercept.c
index 59920f96ebc0..a4752bf6b526 100644
--- a/arch/s390/kvm/intercept.c
+++ b/arch/s390/kvm/intercept.c
@@ -35,6 +35,7 @@ static const intercept_handler_t instruction_handlers[256] = {
 	[0xb6] = kvm_s390_handle_stctl,
 	[0xb7] = kvm_s390_handle_lctl,
 	[0xb9] = kvm_s390_handle_b9,
+	[0xe3] = kvm_s390_handle_e3,
 	[0xe5] = kvm_s390_handle_e5,
 	[0xeb] = kvm_s390_handle_eb,
 };
@@ -368,8 +369,7 @@ static int handle_operexc(struct kvm_vcpu *vcpu)
 	trace_kvm_s390_handle_operexc(vcpu, vcpu->arch.sie_block->ipa,
 				      vcpu->arch.sie_block->ipb);
 
-	if (vcpu->arch.sie_block->ipa == 0xb256 &&
-	    test_kvm_facility(vcpu->kvm, 74))
+	if (vcpu->arch.sie_block->ipa == 0xb256)
 		return handle_sthyi(vcpu);
 
 	if (vcpu->arch.sie_block->ipa == 0 && vcpu->kvm->arch.user_instr0)
@@ -404,28 +404,31 @@ int kvm_handle_sie_intercept(struct kvm_vcpu *vcpu)
 		return -EOPNOTSUPP;
 
 	switch (vcpu->arch.sie_block->icptcode) {
-	case 0x10:
-	case 0x18:
+	case ICPT_EXTREQ:
+	case ICPT_IOREQ:
 		return handle_noop(vcpu);
-	case 0x04:
+	case ICPT_INST:
 		rc = handle_instruction(vcpu);
 		break;
-	case 0x08:
+	case ICPT_PROGI:
 		return handle_prog(vcpu);
-	case 0x14:
+	case ICPT_EXTINT:
 		return handle_external_interrupt(vcpu);
-	case 0x1c:
+	case ICPT_WAIT:
 		return kvm_s390_handle_wait(vcpu);
-	case 0x20:
+	case ICPT_VALIDITY:
 		return handle_validity(vcpu);
-	case 0x28:
+	case ICPT_STOP:
 		return handle_stop(vcpu);
-	case 0x2c:
+	case ICPT_OPEREXC:
 		rc = handle_operexc(vcpu);
 		break;
-	case 0x38:
+	case ICPT_PARTEXEC:
 		rc = handle_partial_execution(vcpu);
 		break;
+	case ICPT_KSS:
+		rc = kvm_s390_skey_check_enable(vcpu);
+		break;
 	default:
 		return -EOPNOTSUPP;
 	}