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

Pull more KVM updates from Paolo Bonzini:

 - PPC secure guest support

 - small x86 cleanup

 - fix for an x86-specific out-of-bounds write on a ioctl (not guest
   triggerable, data not attacker-controlled)

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  kvm: vmx: Stop wasting a page for guest_msrs
  KVM: x86: fix out-of-bounds write in KVM_GET_EMULATED_CPUID (CVE-2019-19332)
  Documentation: kvm: Fix mention to number of ioctls classes
  powerpc: Ultravisor: Add PPC_UV config option
  KVM: PPC: Book3S HV: Support reset of secure guest
  KVM: PPC: Book3S HV: Handle memory plug/unplug to secure VM
  KVM: PPC: Book3S HV: Radix changes for secure guest
  KVM: PPC: Book3S HV: Shared pages support for secure guests
  KVM: PPC: Book3S HV: Support for running secure guests
  mm: ksm: Export ksm_madvise()
  KVM x86: Move kvm cpuid support out of svm

1 files changed, 0 insertions, 7 deletions

diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 362e874297e4..122d4ce3b1ab 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -5958,13 +5958,6 @@ static void svm_set_supported_cpuid(u32 func, struct kvm_cpuid_entry2 *entry)
 		if (npt_enabled)
 			entry->edx |= F(NPT);
 
-		break;
-	case 0x8000001F:
-		/* Support memory encryption cpuid if host supports it */
-		if (boot_cpu_has(X86_FEATURE_SEV))
-			cpuid(0x8000001f, &entry->eax, &entry->ebx,
-				&entry->ecx, &entry->edx);
-
 	}
 }