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    Subject[PATCH 0/6] KVM: SVM: Wrap access to intercept masks into functions
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    Hi Avi, Hi Marcelo,

    this patchset wraps the access to the intercept vectors in the VMCB into
    specific functions. There are two reasons for this:

    1) In the nested-svm code the effective intercept masks are
    calculated from the host and the guest intercept masks.
    Whenever KVM changes the host intercept mask while the VCPU
    is in guest-mode the effective intercept masks need to be
    re-calculated. This is nicely wrapped into these functions
    now and makes the code more robust.

    2) These changes make the implementation of the upcoming
    vmcb-clean-bits feature easier and also more robust (which
    was the main reason for writing this patchset).

    These patches were developed on-top of the patch-set I sent yesterday. I
    tested these patches with various guests (Windows-64, Linux 32,32e and
    64 as well as with nested-svm).

    Regards,

    Joerg

    Summary:

    arch/x86/include/asm/svm.h | 44 +++--
    arch/x86/kvm/svm.c | 391 ++++++++++++++++++++++++--------------------
    2 files changed, 241 insertions(+), 194 deletions(-)

    Joerg Roedel (6):
    KVM: SVM: Add function to recalculate intercept masks
    KVM: SVM: Add manipulation functions for CRx intercepts
    KVM: SVM: Add manipulation functions for DRx intercepts
    KVM: SVM: Add manipulation functions for exception intercepts
    KVM: SVM: Add manipulation functions for misc intercepts
    KVM: SVM: Use get_host_vmcb function in svm_get_msr for TSC




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