linux-kernel - [RFC 0/3] arch/x86/kvm: Introduce PLE(pause loop exit) logic in SVM

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Message-Id: <1520007456-85293-1-git-send-email-babu.moger@amd.com>
Date:   Fri,  2 Mar 2018 11:17:33 -0500
From:   Babu Moger <babu.moger@....com>
To:     joro@...tes.org, tglx@...utronix.de, mingo@...hat.com,
        hpa@...or.com, x86@...nel.org
Cc:     babu.moger@....com, pbonzini@...hat.com, rkrcmar@...hat.com,
        kvm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [RFC 0/3] arch/x86/kvm: Introduce PLE(pause loop exit) logic in SVM

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