From: Kumar Gala Date: Tue, 15 Apr 2008 19:52:26 +0000 (+1000) Subject: [POWERPC] Clean up some linker and symbol usage X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=4846c5deb9776a7306d0f656ade7505278ac39ba;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git [POWERPC] Clean up some linker and symbol usage * PAGE_OFFSET is not always the start of code, use _stext instead. * grab PAGE_SIZE and KERNELBASE from asm/page.h like ppc64 does. Makes the code a bit more common and provide a single place to manipulate the defines for things like kdump. Signed-off-by: Kumar Gala Signed-off-by: Paul Mackerras --- diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c index eac936eb319..d813c394f0f 100644 --- a/arch/powerpc/kernel/setup_32.c +++ b/arch/powerpc/kernel/setup_32.c @@ -289,7 +289,7 @@ void __init setup_arch(char **cmdline_p) if (ppc_md.panic) setup_panic(); - init_mm.start_code = PAGE_OFFSET; + init_mm.start_code = (unsigned long)_stext; init_mm.end_code = (unsigned long) _etext; init_mm.end_data = (unsigned long) _edata; init_mm.brk = klimit; diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 2c2d8315193..0205d408d2e 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -510,7 +510,7 @@ void __init setup_arch(char **cmdline_p) if (ppc_md.panic) setup_panic(); - init_mm.start_code = PAGE_OFFSET; + init_mm.start_code = (unsigned long)_stext; init_mm.end_code = (unsigned long) _etext; init_mm.end_data = (unsigned long) _edata; init_mm.brk = klimit; diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S index 0afb9e31d2a..b5a76bcd95a 100644 --- a/arch/powerpc/kernel/vmlinux.lds.S +++ b/arch/powerpc/kernel/vmlinux.lds.S @@ -1,11 +1,9 @@ #ifdef CONFIG_PPC64 -#include #define PROVIDE32(x) PROVIDE(__unused__##x) #else -#define PAGE_SIZE 4096 -#define KERNELBASE CONFIG_KERNEL_START #define PROVIDE32(x) PROVIDE(x) #endif +#include #include #include