From: Tom Lendacky <thomas.lendacky@amd.com>
To: x86@kernel.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org
Cc: "Paolo Bonzini" <pbonzini@redhat.com>,
"Joerg Roedel" <joro@8bytes.org>,
"Borislav Petkov" <bp@alien8.de>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Radim Krčmář" <rkrcmar@redhat.com>
Subject: [PATCH v2 0/2] KVM: MSR-based features
Date: Thu, 15 Feb 2018 17:11:57 -0600 [thread overview]
Message-ID: <20180215231156.31016.79657.stgit@tlendack-t1.amdoffice.net> (raw)
The following series implements support within KVM for MSR-based features.
The first patch creates the MSR-based feature framework used to retrieve
the available MSR-based features. The second patch makes use of the
framework to allow a guest to determine if the LFENCE instruction is
serializing on AMD processors.
This series is based on the master branch of the KVM git tree.
https://git.kernel.org/pub/scm/virt/kvm/kvm.git
---
Tom Lendacky (2):
KVM: x86: Add a framework for supporting MSR-based features
KVM: SVM: Add MSR-based feature support for serializing LFENCE
Documentation/virtual/kvm/api.txt | 47 +++++++++++++++++++++++++++++++++
arch/x86/include/asm/kvm_host.h | 2 +
arch/x86/include/uapi/asm/kvm.h | 1 +
arch/x86/kvm/svm.c | 43 +++++++++++++++++++++++++++++++
arch/x86/kvm/x86.c | 52 +++++++++++++++++++++++++++++++++++++
include/uapi/linux/kvm.h | 4 +++
6 files changed, 149 insertions(+)
--
Tom Lendacky
next reply other threads:[~2018-02-15 23:12 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-15 23:11 Tom Lendacky [this message]
2018-02-15 23:12 ` [PATCH v2 1/2] KVM: x86: Add a framework for supporting MSR-based features Tom Lendacky
2018-02-21 11:41 ` Paolo Bonzini
2018-02-21 14:15 ` Tom Lendacky
2018-02-21 14:32 ` Paolo Bonzini
2018-02-21 14:47 ` Tom Lendacky
2018-02-21 14:52 ` Tom Lendacky
2018-02-21 16:36 ` Paolo Bonzini
2018-02-15 23:12 ` [PATCH v2 2/2] KVM: SVM: Add MSR-based feature support for serializing LFENCE Tom Lendacky
2018-02-21 11:42 ` Paolo Bonzini
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