Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 7325cc2e authored Feb 05, 2009 by Jeremy Fitzhardinge

x86: unify pgd_none



Impact: cleanup

Unify and demacro pgd_none.

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

parent deb79cfb

arch/x86/include/asm/pgtable.h

+5 −0

Original line number	Original line	Diff line number	Diff line
	@@ -599,6 +599,11 @@ static inline int pgd_bad(pgd_t pgd)
	{		{
	return (pgd_val(pgd) & ~(PTE_PFN_MASK \| _PAGE_USER)) != _KERNPG_TABLE;		return (pgd_val(pgd) & ~(PTE_PFN_MASK \| _PAGE_USER)) != _KERNPG_TABLE;
	}		}

			static inline int pgd_none(pgd_t pgd)
			{
			return !pgd_val(pgd);
			}
	#endif /* PAGETABLE_LEVELS > 3 */		#endif /* PAGETABLE_LEVELS > 3 */

	#endif /* __ASSEMBLY__ */		#endif /* __ASSEMBLY__ */

arch/x86/include/asm/pgtable_64.h

+0 −2

Original line number	Original line	Diff line number	Diff line
	@@ -67,8 +67,6 @@ extern void paging_init(void);
	printk("%s:%d: bad pgd %p(%016lx).\n", \		printk("%s:%d: bad pgd %p(%016lx).\n", \
	__FILE__, __LINE__, &(e), pgd_val(e))		__FILE__, __LINE__, &(e), pgd_val(e))

	#define pgd_none(x) (!pgd_val(x))

	struct mm_struct;		struct mm_struct;

	void set_pte_vaddr_pud(pud_t *pud_page, unsigned long vaddr, pte_t new_pte);		void set_pte_vaddr_pud(pud_t *pud_page, unsigned long vaddr, pte_t new_pte);