From ed7588d5dc6f5e7202fb9bbeb14d94706ba225d7 Mon Sep 17 00:00:00 2001 From: "Kirill A. Shutemov" Date: Fri, 18 May 2018 13:35:24 +0300 Subject: x86/mm: Stop pretending pgtable_l5_enabled is a variable pgtable_l5_enabled is defined using cpu_feature_enabled() but we refer to it as a variable. This is misleading. Make pgtable_l5_enabled() a function. We cannot literally define it as a function due to circular dependencies between header files. Function-alike macros is close enough. Signed-off-by: Kirill A. Shutemov Reviewed-by: Thomas Gleixner Cc: Hugh Dickins Cc: Linus Torvalds Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/20180518103528.59260-4-kirill.shutemov@linux.intel.com Signed-off-by: Ingo Molnar --- arch/x86/platform/efi/efi_64.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/x86/platform') diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c index bed7e7f4e44c..e01f7ceb9e7a 100644 --- a/arch/x86/platform/efi/efi_64.c +++ b/arch/x86/platform/efi/efi_64.c @@ -225,7 +225,7 @@ int __init efi_alloc_page_tables(void) pud = pud_alloc(&init_mm, p4d, EFI_VA_END); if (!pud) { - if (pgtable_l5_enabled) + if (pgtable_l5_enabled()) free_page((unsigned long) pgd_page_vaddr(*pgd)); free_pages((unsigned long)efi_pgd, PGD_ALLOCATION_ORDER); return -ENOMEM; -- cgit v1.2.3-70-g09d2