[GIT,PULL] KVM: x86: PMU changes for 6.11

Pull-request

https://github.com/kvm-x86/linux.git tags/kvm-x86-pmu-6.11

Message

Sean Christopherson July 12, 2024, 11:56 p.m. UTC

A small collection of PMU cleanups.

The following changes since commit c3f38fa61af77b49866b006939479069cd451173:

  Linux 6.10-rc2 (2024-06-02 15:44:56 -0700)

are available in the Git repository at:

  https://github.com/kvm-x86/linux.git tags/kvm-x86-pmu-6.11

for you to fetch changes up to f287bef6ddc208cae49c8d3833aeecda47872608:

  KVM: x86/pmu: Introduce distinct macros for GP/fixed counter max number (2024-06-28 09:12:16 -0700)

----------------------------------------------------------------
KVM x86/pmu changes for 6.11

 - Don't advertise IA32_PERF_GLOBAL_OVF_CTRL as an MSR-to-be-saved, as it reads
   '0' and writes from userspace are ignored.

 - Update to the newfangled Intel CPU FMS infrastructure.

 - Use macros instead of open-coded literals to clean up KVM's manipulation of
   FIXED_CTR_CTRL MSRs.

----------------------------------------------------------------
Dapeng Mi (3):
      KVM: x86/pmu: Change ambiguous _mask suffix to _rsvd in kvm_pmu
      KVM: x86/pmu: Manipulate FIXED_CTR_CTRL MSR with macros
      KVM: x86/pmu: Introduce distinct macros for GP/fixed counter max number

Jim Mattson (1):
      KVM: x86: Remove IA32_PERF_GLOBAL_OVF_CTRL from KVM_GET_MSR_INDEX_LIST

Sean Christopherson (1):
      KVM: x86/pmu: Add a helper to enable bits in FIXED_CTR_CTRL

Tony Luck (2):
      KVM: x86/pmu: Switch to new Intel CPU model defines
      KVM: VMX: Switch to new Intel CPU model infrastructure

 arch/x86/include/asm/kvm_host.h | 30 +++++++++++++-----------
 arch/x86/kvm/pmu.c              | 36 ++++++++++++++--------------
 arch/x86/kvm/pmu.h              | 10 ++++----
 arch/x86/kvm/svm/pmu.c          | 11 ++++-----
 arch/x86/kvm/vmx/pmu_intel.c    | 52 +++++++++++++++++++++++------------------
 arch/x86/kvm/vmx/vmx.c          | 20 +++++++---------
 arch/x86/kvm/x86.c              | 17 ++++++++------
 7 files changed, 94 insertions(+), 82 deletions(-)