[PATCH CPA] [4/28] Add pte_clrhuge on i386

Andi Kleen
2008-01-03T15:24:56Z

64bit had it already

Signed-off-by: Andi Kleen <ak@suse.de>

---
include/asm-x86/pgtable_32.h | 1 +
1 file changed, 1 insertion(+)

Index: linux/include/asm-x86/pgtable_32.h
===================================================================
--- linux.orig/include/asm-x86/pgtable_32.h
+++ linux/include/asm-x86/pgtable_32.h
@@ -234,6 +234,7 @@ static inline pte_t pte_mkdirty(pte_t pt
static inline pte_t pte_mkyoung(pte_t pte) { (pte).pte_low |= _PAGE_ACCESSED; return pte; }
static inline pte_t pte_mkwrite(pte_t pte) { (pte).pte_low |= _PAGE_RW; return pte; }
static inline pte_t pte_mkhuge(pte_t pte) { (pte).pte_low |= _PAGE_PSE; return pte; }
+static inline pte_t pte_clrhuge(pte_t pte) { (pte).pte_low &= ~_PAGE_PSE; return pte; }
static inline pte_t pte_mkglobal(pte_t pte) { (pte).pte_low |= _PAGE_GLOBAL; return pte; }
static inline pte_t pte_clrglobal(pte_t pte) { (pte).pte_low &= ~_PAGE_GLOBAL; return pte; }