i386/PAE: fix pud_page() (ab00fee3) · Commits · 戴 / test

Impact: cleanup To the unsuspecting user it is quite annoying that this broken and inconsistent with x86-64 definition still exists. Signed-off-by:

arch/x86/include/asm/pgtable-3level.h

+2 −2

Original line number	Diff line number	Diff line
		@@ -120,13 +120,13 @@ static inline void pud_clear(pud_t *pudp)
		write_cr3(pgd);
		}

		#define pud_page(pud) ((struct page *) __va(pud_val(pud) & PTE_PFN_MASK))
		#define pud_page(pud) pfn_to_page(pud_val(pud) >> PAGE_SHIFT)

		#define pud_page_vaddr(pud) ((unsigned long) __va(pud_val(pud) & PTE_PFN_MASK))


		/* Find an entry in the second-level page table.. */
		#define pmd_offset(pud, address) ((pmd_t )pud_page((pud)) + \
		#define pmd_offset(pud, address) ((pmd_t )pud_page_vaddr((pud)) + \
		pmd_index(address))

		#ifdef CONFIG_SMP