x86: switch direct mapping setup over to set_pte

Use set_pte() for setting up the 2MB pages in the direct mapping.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 5855449..3a98d6f 100644 (file)
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -273,7 +273,6 @@ phys_pmd_init(pmd_t *pmd_page, unsigned long address, unsigned long end)
        int i = pmd_index(address);
 
        for (; i < PTRS_PER_PMD; i++, address += PMD_SIZE) {
-               unsigned long entry;
                pmd_t *pmd = pmd_page + pmd_index(address);
 
                if (address >= end) {
@@ -287,9 +286,8 @@ phys_pmd_init(pmd_t *pmd_page, unsigned long address, unsigned long end)
                if (pmd_val(*pmd))
                        continue;
 
-               entry = __PAGE_KERNEL_LARGE|_PAGE_GLOBAL|address;
-               entry &= __supported_pte_mask;
-               set_pmd(pmd, __pmd(entry));
+               set_pte((pte_t *)pmd,
+                       pfn_pte(address >> PAGE_SHIFT, PAGE_KERNEL_LARGE));
        }
 }