x86: introduce max_pfn_mapped

64bit uses end_pfn_map and 32bit uses max_low_pfn. There are several
files which have #ifdef'ed defines which map either to end_pfn_map or
max_low_pfn. Replace this by a universal define and clean up all the
other instances.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/x86/kernel/efi.c b/arch/x86/kernel/efi.c
index 834ecfb41e97..57b57778bf60 100644
--- a/arch/x86/kernel/efi.c
+++ b/arch/x86/kernel/efi.c
@@ -396,7 +396,7 @@ static void __init runtime_code_page_mkexec(void)
                 md = p;
                 end = md->phys_addr + (md->num_pages << EFI_PAGE_SHIFT);
                 if (md->type == EFI_RUNTIME_SERVICES_CODE &&
-                    (end >> PAGE_SHIFT) <= end_pfn_map)
+                    (end >> PAGE_SHIFT) <= max_pfn_mapped)
                         change_page_attr_addr(md->virt_addr,
                                               md->num_pages,
                                               PAGE_KERNEL_EXEC_NOCACHE);
@@ -429,7 +429,7 @@ void __init efi_enter_virtual_mode(void)
                         continue;
                 end = md->phys_addr + (md->num_pages << EFI_PAGE_SHIFT);
                 if ((md->attribute & EFI_MEMORY_WB) &&
-                    ((end >> PAGE_SHIFT) <= end_pfn_map))
+                    ((end >> PAGE_SHIFT) <= max_pfn_mapped))
                         md->virt_addr = (unsigned long)__va(md->phys_addr);
                 else
                         md->virt_addr = (unsigned long)