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    SubjectRe: [kvm-devel] [PATCH 4/8] X86: export information about NPT to generic x86 code
    Joerg Roedel wrote:
    > The generic x86 code has to know if the specific implementation uses Nested
    > Paging. In the generic code Nested Paging is called Hardware Assisted Paging
    > (HAP) to avoid confusion with (future) HAP implementations of other vendors.
    > This patch exports the availability of HAP to the generic x86 code.
    >
    > int (*set_tss_addr)(struct kvm *kvm, unsigned int addr);
    > +
    > + bool (*hap_enabled)(void);
    > };
    >
    >

    Since the value doesn't change during the lifetime of the VM, it can be
    a data field instead of a function. Or, if we find that npt/ept is
    always a win, a static field in mmu.c.

    --
    error compiling committee.c: too many arguments to function



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