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From: Babu Moger <babu.moger@amd.com>
To: joro@8bytes.org, tglx@linutronix.de, mingo@redhat.com,
	hpa@zytor.com, x86@kernel.org
Cc: babu.moger@amd.com, pbonzini@redhat.com, rkrcmar@redhat.com,
	kvm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [RFC 0/3] arch/x86/kvm: Introduce PLE(pause loop exit) logic in SVM
Date: Fri,  2 Mar 2018 11:17:33 -0500	[thread overview]
Message-ID: <1520007456-85293-1-git-send-email-babu.moger@amd.com> (raw)

Started working on bringing the PLE(pause loop exit) logic from VMX
to SVM. We noticed some improvements in certain cases where numerious
pause is generated.

Please take a look. If you have any suggestions to make things better,
let me know.

Babu Moger (3):
  arch/x86/kvm: SVM: Introduce pause filter threshold
  arch/x86/kvm: VMX: Bring the common code to header file
  arch/x86/kvm: SVM: Introduce pause loop exit logic in SVM

 arch/x86/include/asm/svm.h |   3 +-
 arch/x86/kvm/svm.c         | 116 ++++++++++++++++++++++++++++++++++++++++++++-
 arch/x86/kvm/vmx.c         |  53 ++++-----------------
 arch/x86/kvm/x86.h         |  35 ++++++++++++++
 4 files changed, 162 insertions(+), 45 deletions(-)

-- 
1.8.3.1

             reply	other threads:[~2018-03-02 16:18 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-02 16:17 Babu Moger [this message]
2018-03-02 16:17 ` [RFC 1/3] arch/x86/kvm: SVM: Introduce pause filter threshold Babu Moger
2018-03-02 16:17 ` [RFC 2/3] arch/x86/kvm: VMX: Bring the common code to header file Babu Moger
2018-03-02 16:17 ` [RFC 3/3] arch/x86/kvm: SVM: Introduce pause loop exit logic in SVM Babu Moger
2018-03-09 18:12   ` Radim Krčmář
2018-03-10  5:07     ` Moger, Babu
2018-03-14 13:26       ` Radim Krčmář
2018-03-16  2:07         ` Moger, Babu

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