From 5394f1e9b687bcf26595cabf83483e568676128d Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Mon, 26 Feb 2024 17:14:13 +0100 Subject: arch: define CONFIG_PAGE_SIZE_*KB on all architectures Most architectures only support a single hardcoded page size. In order to ensure that each one of these sets the corresponding Kconfig symbols, change over the PAGE_SHIFT definition to the common one and allow only the hardware page size to be selected. Acked-by: Guo Ren Acked-by: Heiko Carstens Acked-by: Stafford Horne Acked-by: Johannes Berg Acked-by: Geert Uytterhoeven Reviewed-by: Thomas Gleixner Signed-off-by: Arnd Bergmann --- arch/arm/Kconfig | 1 + arch/arm/include/asm/page.h | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 0af6709570d1..9d52ba3a8ad1 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -116,6 +116,7 @@ config ARM select HAVE_MOD_ARCH_SPECIFIC select HAVE_NMI select HAVE_OPTPROBES if !THUMB2_KERNEL + select HAVE_PAGE_SIZE_4KB select HAVE_PCI if MMU select HAVE_PERF_EVENTS select HAVE_PERF_REGS diff --git a/arch/arm/include/asm/page.h b/arch/arm/include/asm/page.h index 119aa85d1feb..62af9f7f9e96 100644 --- a/arch/arm/include/asm/page.h +++ b/arch/arm/include/asm/page.h @@ -8,7 +8,7 @@ #define _ASMARM_PAGE_H /* PAGE_SHIFT determines the page size */ -#define PAGE_SHIFT 12 +#define PAGE_SHIFT CONFIG_PAGE_SHIFT #define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT) #define PAGE_MASK (~((1 << PAGE_SHIFT) - 1)) -- cgit v1.2.3-70-g09d2