From fe0af478990a54d067df3cb192aecfab0424ddac Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Fri, 14 Oct 2022 12:34:34 +1100 Subject: [PATCH] i386: hack for "kbuild: move -Wundef from KBUILD_CFLAGS to KBUILD_CPPFLAGS" Signed-off-by: Stephen Rothwell --- arch/x86/include/asm/pgtable_32.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/include/asm/pgtable_32.h b/arch/x86/include/asm/pgtable_32.h index 7c9c968a42efe..0f3f186ca1409 100644 --- a/arch/x86/include/asm/pgtable_32.h +++ b/arch/x86/include/asm/pgtable_32.h @@ -65,7 +65,7 @@ do { \ * With PAE paging (PTRS_PER_PMD > 1), we allocate PTRS_PER_PGD == 4 pages for * the PMD's in addition to the pages required for the last level pagetables. */ -#if PTRS_PER_PMD > 1 +#if defined(PTRS_PER_PMD) && (PTRS_PER_PMD > 1) #define PAGE_TABLE_SIZE(pages) (((pages) / PTRS_PER_PMD) + PTRS_PER_PGD) #else #define PAGE_TABLE_SIZE(pages) ((pages) / PTRS_PER_PGD)