diff options
| author | Jeremy Fitzhardinge <jeremy@goop.org> | 2008-06-25 00:19:06 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-08 13:10:30 +0200 |
| commit | fb15a9b3047a245a30a51696e4d8e29b1175a598 (patch) | |
| tree | 422a2347cc8f819bddcc0d55e671ad612565fefa /include/asm-x86/pgtable_32.h | |
| parent | e7a9b0b3c32aa13f4c766eb6a4e7038260718d4c (diff) | |
x86: unify pgd_index
pgd_index is common for 32 and 64-bit, so move it to a common place.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Cc: xen-devel <xen-devel@lists.xensource.com>
Cc: Stephen Tweedie <sct@redhat.com>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Cc: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/pgtable_32.h')
| -rw-r--r-- | include/asm-x86/pgtable_32.h | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/include/asm-x86/pgtable_32.h b/include/asm-x86/pgtable_32.h index 32ca03109a4..ec871c420d7 100644 --- a/include/asm-x86/pgtable_32.h +++ b/include/asm-x86/pgtable_32.h @@ -113,26 +113,6 @@ extern unsigned long pg0[]; */ #define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot)) -/* - * the pgd page can be thought of an array like this: pgd_t[PTRS_PER_PGD] - * - * this macro returns the index of the entry in the pgd page which would - * control the given virtual address - */ -#define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1)) -#define pgd_index_k(addr) pgd_index((addr)) - -/* - * pgd_offset() returns a (pgd_t *) - * pgd_index() is used get the offset into the pgd page's array of pgd_t's; - */ -#define pgd_offset(mm, address) ((mm)->pgd + pgd_index((address))) - -/* - * a shortcut which implies the use of the kernel's pgd, instead - * of a process's - */ -#define pgd_offset_k(address) pgd_offset(&init_mm, (address)) static inline int pud_large(pud_t pud) { return 0; } |