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From: Vitaly Kuznetsov <vkuznets@redhat.com>
To: kvm@vger.kernel.org
Cc: "Paolo Bonzini" <pbonzini@redhat.com>,
	"Radim Krčmář" <rkrcmar@redhat.com>,
	linux-kernel@vger.kernel.org,
	"Liran Alon" <liran.alon@oracle.com>
Subject: [PATCH 0/2] x86/kvm/hyper-v: fix KVM_CAP_HYPERV_ENLIGHTENED_VMCS
Date: Thu, 17 Jan 2019 18:12:08 +0100	[thread overview]
Message-ID: <20190117171210.9493-1-vkuznets@redhat.com> (raw)

Commit e2e871ab2f02 ("x86/kvm/hyper-v: Introduce nested_get_evmcs_version()
helper") broke KVM_CAP_HYPERV_ENLIGHTENED_VMCS: the returned evmcs version
is always zero now. Fix the issue and add a check to evmcs selftest.

The offending commit is in 5.0-rc1, it would be great if the fix could be
queued before 5.0.

Vitaly Kuznetsov (2):
  x86/kvm/hyper-v: nested_enable_evmcs() sets vmcs_version incorrectly
  KVM: selftests: check returned evmcs version range

 arch/x86/kvm/vmx/evmcs.c                        | 7 ++++---
 tools/testing/selftests/kvm/x86_64/evmcs_test.c | 6 ++++++
 2 files changed, 10 insertions(+), 3 deletions(-)

-- 
2.20.1


             reply	other threads:[~2019-01-17 17:12 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-17 17:12 Vitaly Kuznetsov [this message]
2019-01-17 17:12 ` [PATCH 1/2] x86/kvm/hyper-v: nested_enable_evmcs() sets vmcs_version incorrectly Vitaly Kuznetsov
2019-01-17 17:12 ` [PATCH 2/2] KVM: selftests: check returned evmcs version range Vitaly Kuznetsov
2019-01-25 17:50 ` [PATCH 0/2] x86/kvm/hyper-v: fix KVM_CAP_HYPERV_ENLIGHTENED_VMCS Paolo Bonzini

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