From: Will Deacon Date: Thu, 31 Jan 2013 18:19:30 +0000 (+0100) Subject: ARM: 7637/1: memory: use SZ_ constants for defining the virtual memory layout X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5d1c20bce5bc1a7a94bca1324451532c28c89e36;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git ARM: 7637/1: memory: use SZ_ constants for defining the virtual memory layout Parts of the virtual memory layout (mainly the modules area) are described using open-coded immediate values. Use the SZ_ definitions from linux/sizes.h instead to make the code clearer. Acked-by: Nicolas Pitre Signed-off-by: Will Deacon Signed-off-by: Russell King --- diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h index 73cf03aa981e..924320f4f22a 100644 --- a/arch/arm/include/asm/memory.h +++ b/arch/arm/include/asm/memory.h @@ -36,23 +36,23 @@ * TASK_UNMAPPED_BASE - the lower boundary of the mmap VM area */ #define PAGE_OFFSET UL(CONFIG_PAGE_OFFSET) -#define TASK_SIZE (UL(CONFIG_PAGE_OFFSET) - UL(0x01000000)) +#define TASK_SIZE (UL(CONFIG_PAGE_OFFSET) - UL(SZ_16M)) #define TASK_UNMAPPED_BASE (UL(CONFIG_PAGE_OFFSET) / 3) /* * The maximum size of a 26-bit user space task. */ -#define TASK_SIZE_26 UL(0x04000000) +#define TASK_SIZE_26 (UL(1) << 26) /* * The module space lives between the addresses given by TASK_SIZE * and PAGE_OFFSET - it must be within 32MB of the kernel text. */ #ifndef CONFIG_THUMB2_KERNEL -#define MODULES_VADDR (PAGE_OFFSET - 16*1024*1024) +#define MODULES_VADDR (PAGE_OFFSET - SZ_16M) #else /* smaller range for Thumb-2 symbols relocation (2^24)*/ -#define MODULES_VADDR (PAGE_OFFSET - 8*1024*1024) +#define MODULES_VADDR (PAGE_OFFSET - SZ_8M) #endif #if TASK_SIZE > MODULES_VADDR