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    SubjectRe: [PATCH -tip] x86: kvm/paging_tmpl.h intialize the variable before using it
    Jaswinder Singh Rajput wrote:
    >> It's a false alarm. Isn't there a macro to shut up the warning?
    >>
    >>
    >
    > In arch/x86/kvm/paging_tmpl.h sptep is initialize only in :
    >
    > for_each_shadow_entry(vcpu, addr, iterator) {
    >
    > If we skip this, then we end up with wild sptep and returning it.
    >
    > Do you still think it is a false alarm ?
    >

    That loop always has at least one iteration.

    --
    I have a truly marvellous patch that fixes the bug which this
    signature is too narrow to contain.



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