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    SubjectRe: [PATCH v7 032/102] KVM: x86/mmu: introduce config for PRIVATE KVM MMU
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    On Mon, 2022-06-27 at 14:53 -0700, isaku.yamahata@intel.com wrote:
    > From: Isaku Yamahata <isaku.yamahata@intel.com>
    >
    > To Keep the case of non TDX intact, introduce a new config option for
    > private KVM MMU support. At the moment, this is synonym for
    > CONFIG_INTEL_TDX_HOST && CONFIG_KVM_INTEL. The new flag make it clear
    > that the config is only for x86 KVM MMU.

    What is the "new flag"?

    >
    > Signed-off-by: Isaku Yamahata <isaku.yamahata@intel.com>
    > ---
    > arch/x86/kvm/Kconfig | 4 ++++
    > 1 file changed, 4 insertions(+)
    >
    > diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig
    > index e3cbd7706136..5a59abc83179 100644
    > --- a/arch/x86/kvm/Kconfig
    > +++ b/arch/x86/kvm/Kconfig
    > @@ -129,4 +129,8 @@ config KVM_XEN
    > config KVM_EXTERNAL_WRITE_TRACKING
    > bool
    >
    > +config KVM_MMU_PRIVATE
    > + def_bool y
    > + depends on INTEL_TDX_HOST && KVM_INTEL
    > +
    > endif # VIRTUALIZATION

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