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Commit 30f10316 authored Feb 05, 2009 by Jeremy Fitzhardinge

x86: unify pgd_bad



Impact: cleanup

Unify and demacro pgd_bad.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>

parent 3f6cbef1

arch/x86/include/asm/pgtable.h

+5 −0

Original line number	Diff line number	Diff line
		@@ -574,6 +574,11 @@ static inline pud_t pud_offset(pgd_t pgd, unsigned long address)
		{
		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__ */

arch/x86/include/asm/pgtable_64.h

+0 −5

Original line number	Diff line number	Diff line
		@@ -154,11 +154,6 @@ static inline void native_pgd_clear(pgd_t *pgd)

		#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;