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    SubjectRe: [PATCH 0/7] Support for GB pages in KVM
    Marcelo Tosatti wrote:
    > On Fri, Mar 27, 2009 at 03:31:52PM +0100, Joerg Roedel wrote:
    >
    >> Hi,
    >>
    >> this patchset extends the KVM MMU implementation to support 1GB pages as
    >> supported by AMD family 16 processors. These patches enable support for
    >> 1 GB pages with Nested Paging. Support for these pages in the shadow
    >> paging code was also developed but does not run stable yet. The patch
    >> for shadow-paging support is not included in this series and will be
    >> sent out seperatly.
    >>
    >
    > Looks generally sane. I'm not sure its even worthwhile to support
    > GBpages with softmmu, because the chance of finding an area without
    > shadowed (write protected) pages is much smaller than with 2MB pages.
    >

    If the guest uses 1GB pages in userspace, then these pages would not
    have any write protected subpages.

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



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