x86: convert CPA users to the new set_page_ API

This patch converts various users of change_page_attr() to the new,
more intent driven set_page_*/set_memory_* API set.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/x86/kernel/efi.c b/arch/x86/kernel/efi.c
index 57b5777..a70fe77 100644
--- a/arch/x86/kernel/efi.c
+++ b/arch/x86/kernel/efi.c
@@ -396,10 +396,10 @@
 		md = p;
 		end = md->phys_addr + (md->num_pages << EFI_PAGE_SHIFT);
 		if (md->type == EFI_RUNTIME_SERVICES_CODE &&
-		    (end >> PAGE_SHIFT) <= max_pfn_mapped)
-			change_page_attr_addr(md->virt_addr,
-					      md->num_pages,
-					      PAGE_KERNEL_EXEC_NOCACHE);
+		    (end >> PAGE_SHIFT) <= max_pfn_mapped) {
+			set_memory_x(md->virt_addr, md->num_pages);
+			set_memory_uc(md->virt_addr, md->num_pages);
+		}
 	}
 	__flush_tlb_all();
 }
diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c
index 04ca5c5..8860c6e 100644
--- a/arch/x86/kernel/pci-gart_64.c
+++ b/arch/x86/kernel/pci-gart_64.c
@@ -570,8 +570,7 @@
 	gatt = (void *)__get_free_pages(GFP_KERNEL, get_order(gatt_size));
 	if (!gatt)
 		panic("Cannot allocate GATT table");
-	if (change_page_attr_addr((unsigned long)gatt, gatt_size >> PAGE_SHIFT,
-				  PAGE_KERNEL_NOCACHE))
+	if (set_memory_uc((unsigned long)gatt, gatt_size >> PAGE_SHIFT))
 		panic("Could not set GART PTEs to uncacheable pages");
 	global_flush_tlb();