From: Babu Moger <babu.moger@amd.com>
To: pbonzini@redhat.com, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de
Cc: fenghua.yu@intel.com, tony.luck@intel.com, wanpengli@tencent.com,
kvm@vger.kernel.org, thomas.lendacky@amd.com,
peterz@infradead.org, seanjc@google.com, joro@8bytes.org,
x86@kernel.org, kyung.min.park@intel.com,
linux-kernel@vger.kernel.org, krish.sadhukhan@oracle.com,
hpa@zytor.com, mgross@linux.intel.com, vkuznets@redhat.com,
kim.phillips@amd.com, wei.huang2@amd.com, jmattson@google.com
Subject: [PATCH 0/2] x86: Add the feature Virtual SPEC_CTRL
Date: Mon, 07 Dec 2020 16:37:42 -0600 [thread overview]
Message-ID: <160738054169.28590.5171339079028237631.stgit@bmoger-ubuntu> (raw)
Newer AMD processors have a feature to virtualize the use of
the SPEC_CTRL MSR. The series adds the feature support and
enables the feature on SVM.
---
Babu Moger (2):
x86/cpufeatures: Add the Virtual SPEC_CTRL feature
KVM: SVM: Add support for Virtual SPEC_CTRL
arch/x86/include/asm/cpufeatures.h | 1 +
arch/x86/kvm/svm/svm.c | 17 ++++++++++++++---
2 files changed, 15 insertions(+), 3 deletions(-)
--
next reply other threads:[~2020-12-07 22:38 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-07 22:37 Babu Moger [this message]
2020-12-07 22:37 ` [PATCH 1/2] x86/cpufeatures: Add the Virtual SPEC_CTRL feature Babu Moger
2020-12-07 23:22 ` Jim Mattson
2020-12-09 22:39 ` Babu Moger
2020-12-09 23:11 ` Jim Mattson
2020-12-22 16:14 ` Babu Moger
2020-12-22 17:41 ` Sean Christopherson
2020-12-22 18:07 ` Babu Moger
2020-12-07 22:37 ` [PATCH 2/2] KVM: SVM: Add support for Virtual SPEC_CTRL Babu Moger
2020-12-07 23:06 ` Jim Mattson
2020-12-10 21:26 ` Babu Moger
2020-12-10 21:36 ` Jim Mattson
2020-12-10 22:57 ` Babu Moger
2020-12-22 16:14 ` Babu Moger
2020-12-07 23:13 ` Sean Christopherson
2020-12-10 21:31 ` Babu Moger
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