x86: implement set_pte_vaddr
Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index e5f5319..74fae83 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -135,15 +135,15 @@
return ptr;
}
-static void
-set_pte_phys(unsigned long vaddr, unsigned long phys, pgprot_t prot)
+void
+set_pte_vaddr(unsigned long vaddr, pte_t new_pte)
{
pgd_t *pgd;
pud_t *pud;
pmd_t *pmd;
- pte_t *pte, new_pte;
+ pte_t *pte;
- pr_debug("set_pte_phys %lx to %lx\n", vaddr, phys);
+ pr_debug("set_pte_vaddr %lx to %lx\n", vaddr, native_pte_val(new_pte));
pgd = pgd_offset_k(vaddr);
if (pgd_none(*pgd)) {
@@ -170,7 +170,6 @@
return;
}
}
- new_pte = pfn_pte(phys >> PAGE_SHIFT, prot);
pte = pte_offset_kernel(pmd, vaddr);
if (!pte_none(*pte) && pte_val(new_pte) &&