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    sh: Fix hugetlbfs dependencies for SH-3 && MMU configurations. · ffb4a73d
    Paul Mundt 提交于
    The hugetlb dependencies presently depend on SUPERH && MMU while the
    hugetlb page size definitions depend on CPU_SH4 or CPU_SH5. This
    unfortunately allows SH-3 + MMU configurations to enable hugetlbfs
    without a corresponding HPAGE_SHIFT definition, resulting in the build
    blowing up.
    
    As SH-3 doesn't support variable page sizes, we tighten up the
    dependenies a bit to prevent hugetlbfs from being enabled. These days
    we also have a shiny new SYS_SUPPORTS_HUGETLBFS, so switch to using
    that rather than adding to the list of corner cases in fs/Kconfig.
    Reported-by: NKristoffer Ericson <kristoffer.ericson@gmail.com>
    Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
    ffb4a73d
Kconfig 19.2 KB