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    Subject[PATCH 27 of 36] x86: unify pgd_bad
    Date
    From
    Impact: cleanup

    Unify and demacro pgd_bad.

    Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
    ---
    arch/x86/include/asm/pgtable.h | 5 +++++
    arch/x86/include/asm/pgtable_64.h | 5 -----
    2 files changed, 5 insertions(+), 5 deletions(-)

    diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
    --- a/arch/x86/include/asm/pgtable.h
    +++ b/arch/x86/include/asm/pgtable.h
    @@ -612,6 +612,11 @@
    {
    return (pud_t *)pgd_page_vaddr(*pgd) + pud_index(address);
    }
    +
    +static inline int pgd_bad(pgd_t pgd)
    +{
    + return (pgd_val(pgd) & ~(PTE_PFN_MASK | _PAGE_USER)) != _KERNPG_TABLE;
    +}
    #endif /* PAGETABLE_LEVELS > 3 */

    #endif /* __ASSEMBLY__ */
    diff --git a/arch/x86/include/asm/pgtable_64.h b/arch/x86/include/asm/pgtable_64.h
    --- a/arch/x86/include/asm/pgtable_64.h
    +++ b/arch/x86/include/asm/pgtable_64.h
    @@ -153,11 +153,6 @@

    #ifndef __ASSEMBLY__

    -static inline int pgd_bad(pgd_t pgd)
    -{
    - return (pgd_val(pgd) & ~(PTE_PFN_MASK | _PAGE_USER)) != _KERNPG_TABLE;
    -}
    -
    static inline int pud_bad(pud_t pud)
    {
    return (pud_val(pud) & ~(PTE_PFN_MASK | _PAGE_USER)) != _KERNPG_TABLE;



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