diff options
| -rw-r--r-- | arch/powerpc/Kconfig | 9 | ||||
| -rw-r--r-- | arch/powerpc/kernel/vmlinux.lds.S | 9 |
2 files changed, 12 insertions, 6 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 0f933797c376..14223363a33d 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -721,6 +721,15 @@ config THREAD_SHIFT Used to define the stack size. The default is almost always what you want. Only change this if you know what you are doing. +config ETEXT_SHIFT + int + default PPC_PAGE_SHIFT + +config DATA_SHIFT + int + default 24 if STRICT_KERNEL_RWX && PPC64 + default PPC_PAGE_SHIFT + config FORCE_MAX_ZONEORDER int "Maximum zone order" range 8 9 if PPC64 && PPC_64K_PAGES diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S index c3efb972c8c1..060a1acd7c6d 100644 --- a/arch/powerpc/kernel/vmlinux.lds.S +++ b/arch/powerpc/kernel/vmlinux.lds.S @@ -12,11 +12,8 @@ #include <asm/cache.h> #include <asm/thread_info.h> -#if defined(CONFIG_STRICT_KERNEL_RWX) && !defined(CONFIG_PPC32) -#define STRICT_ALIGN_SIZE (1 << 24) -#else -#define STRICT_ALIGN_SIZE PAGE_SIZE -#endif +#define STRICT_ALIGN_SIZE (1 << CONFIG_DATA_SHIFT) +#define ETEXT_ALIGN_SIZE (1 << CONFIG_ETEXT_SHIFT) ENTRY(_stext) @@ -131,7 +128,7 @@ SECTIONS } :kernel - . = ALIGN(PAGE_SIZE); + . = ALIGN(ETEXT_ALIGN_SIZE); _etext = .; PROVIDE32 (etext = .); |