summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--include/asm-x86/pgtable.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-x86/pgtable.h b/include/asm-x86/pgtable.h
index 2f93723..2726ddc 100644
--- a/include/asm-x86/pgtable.h
+++ b/include/asm-x86/pgtable.h
@@ -189,6 +189,8 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
#define pte_pgprot(x) __pgprot(pte_val(x) & (0xfff | _PAGE_NX))
+#define canon_pgprot(p) __pgprot(pgprot_val(p) & __supported_pte_mask)
+
#ifdef CONFIG_PARAVIRT
#include <asm/paravirt.h>
#else /* !CONFIG_PARAVIRT */
OpenPOWER on IntegriCloud