#endif /* PAGETABLE_LEVELS >= 3 */
.pte_val = native_pte_val,
+ .pte_flags = native_pte_val,
.pgd_val = native_pgd_val,
.make_pte = native_make_pte,
.set_pmd = xen_set_pmd,
.pte_val = xen_pte_val,
+ .pte_flags = native_pte_val,
.pgd_val = xen_pgd_val,
.make_pte = xen_make_pte,
* first step in the migration to the kernel types. pte_pfn is already defined
* in the kernel. */
#define pgd_flags(x) (pgd_val(x) & ~PAGE_MASK)
-#define pte_flags(x) (pte_val(x) & ~PAGE_MASK)
#define pgd_pfn(x) (pgd_val(x) >> PAGE_SHIFT)
/* interrupts_and_traps.c: */
#endif
#define pte_val(x) native_pte_val(x)
+#define pte_flags(x) native_pte_val(x)
#define __pte(x) native_make_pte(x)
#endif /* CONFIG_PARAVIRT */
unsigned long addr, pte_t *ptep);
pteval_t (*pte_val)(pte_t);
+ pteval_t (*pte_flags)(pte_t);
pte_t (*make_pte)(pteval_t pte);
pgdval_t (*pgd_val)(pgd_t);
return ret;
}
+static inline pteval_t pte_flags(pte_t pte)
+{
+ pteval_t ret;
+
+ if (sizeof(pteval_t) > sizeof(long))
+ ret = PVOP_CALL2(pteval_t, pv_mmu_ops.pte_flags,
+ pte.pte, (u64)pte.pte >> 32);
+ else
+ ret = PVOP_CALL1(pteval_t, pv_mmu_ops.pte_flags,
+ pte.pte);
+
+ return ret;
+}
+
static inline pgd_t __pgd(pgdval_t val)
{
pgdval_t ret;
*/
static inline int pte_dirty(pte_t pte)
{
- return pte_val(pte) & _PAGE_DIRTY;
+ return pte_flags(pte) & _PAGE_DIRTY;
}
static inline int pte_young(pte_t pte)
{
- return pte_val(pte) & _PAGE_ACCESSED;
+ return pte_flags(pte) & _PAGE_ACCESSED;
}
static inline int pte_write(pte_t pte)
{
- return pte_val(pte) & _PAGE_RW;
+ return pte_flags(pte) & _PAGE_RW;
}
static inline int pte_file(pte_t pte)
{
- return pte_val(pte) & _PAGE_FILE;
+ return pte_flags(pte) & _PAGE_FILE;
}
static inline int pte_huge(pte_t pte)
{
- return pte_val(pte) & _PAGE_PSE;
+ return pte_flags(pte) & _PAGE_PSE;
}
static inline int pte_global(pte_t pte)
{
- return pte_val(pte) & _PAGE_GLOBAL;
+ return pte_flags(pte) & _PAGE_GLOBAL;
}
static inline int pte_exec(pte_t pte)
{
- return !(pte_val(pte) & _PAGE_NX);
+ return !(pte_flags(pte) & _PAGE_NX);
}
static inline int pte_special(pte_t pte)
return __pgprot(preservebits | addbits);
}
-#define pte_pgprot(x) __pgprot(pte_val(x) & ~PTE_MASK)
+#define pte_pgprot(x) __pgprot(pte_flags(x) & ~PTE_MASK)
#define canon_pgprot(p) __pgprot(pgprot_val(p) & __supported_pte_mask)