diff options
| -rw-r--r-- | include/asm-um/pgtable.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-um/pgtable.h b/include/asm-um/pgtable.h index cb0d204..1e7fc00 100644 --- a/include/asm-um/pgtable.h +++ b/include/asm-um/pgtable.h @@ -9,6 +9,7 @@ #define __UM_PGTABLE_H #include "linux/sched.h" +#include <asm/fixmap.h> #define _PAGE_PRESENT 0x001 #define _PAGE_NEWPAGE 0x002 @@ -308,6 +309,7 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) * this macro returns the index of the entry in the pmd page which would * control the given virtual address */ +#define pmd_page_vaddr(pmd) ((unsigned long) __va(pmd_val(pmd) & PAGE_MASK)) #define pmd_index(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1)) /* |