Re: [PATCH CPA] [4/28] Add pte_clrhuge on i386
Andi Kleen wrote: > 64bit had it already > I'm unifying pgtable.h at the moment. Will post soon. J -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH CPA] [4/28] Add pte_clrhuge on i386
Andi Kleen wrote: 64bit had it already I'm unifying pgtable.h at the moment. Will post soon. J -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[PATCH CPA] [4/28] Add pte_clrhuge on i386
64bit had it already
Signed-off-by: Andi Kleen <[EMAIL PROTECTED]>
---
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; }
--
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[PATCH CPA] [4/28] Add pte_clrhuge on i386
64bit had it already
Signed-off-by: Andi Kleen [EMAIL PROTECTED]
---
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; }
--
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