From: Kevin Hao Date: Wed, 13 Jul 2016 01:14:40 +0000 (+0800) Subject: powerpc/32: Remove RELOCATABLE_PPC32 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=27d1149667352772240655b65372a4294f992ea7;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git powerpc/32: Remove RELOCATABLE_PPC32 It is seldom used in the kernel code and can be easily replaced by either RELOCATABLE or PPC32. So there is no reason to keep a separate kernel option for this. Signed-off-by: Kevin Hao Signed-off-by: Michael Ellerman --- diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index f044782f8c65..9b6d36b87ee1 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -481,10 +481,6 @@ config RELOCATABLE setting can still be useful to bootwrappers that need to know the load address of the kernel (eg. u-boot/mkimage). -config RELOCATABLE_PPC32 - def_bool y - depends on PPC32 && RELOCATABLE - config CRASH_DUMP bool "Build a kdump crash kernel" depends on PPC64 || 6xx || FSL_BOOKE || (44x && !SMP) diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h index 51db3a37bced..56398e7e6100 100644 --- a/arch/powerpc/include/asm/page.h +++ b/arch/powerpc/include/asm/page.h @@ -96,7 +96,7 @@ extern unsigned int HPAGE_SHIFT; extern phys_addr_t memstart_addr; extern phys_addr_t kernstart_addr; -#ifdef CONFIG_RELOCATABLE_PPC32 +#if defined(CONFIG_RELOCATABLE) && defined(CONFIG_PPC32) extern long long virt_phys_offset; #endif @@ -139,9 +139,9 @@ extern long long virt_phys_offset; * determine MEMORY_START until then. However we can determine PHYSICAL_START * from information at hand (program counter, TLB lookup). * - * On BookE with RELOCATABLE (RELOCATABLE_PPC32) + * On BookE with RELOCATABLE && PPC32 * - * With RELOCATABLE_PPC32, we support loading the kernel at any physical + * With RELOCATABLE && PPC32, we support loading the kernel at any physical * address without any restriction on the page alignment. * * We find the runtime address of _stext and relocate ourselves based on diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index 9e7bfc322368..fe4c075bcf50 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -42,7 +42,6 @@ obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o obj-$(CONFIG_PPC_BOOK3S_64) += cpu_setup_ppc970.o cpu_setup_pa6t.o obj-$(CONFIG_PPC_BOOK3S_64) += cpu_setup_power.o obj-$(CONFIG_PPC_BOOK3S_64) += mce.o mce_power.o -obj64-$(CONFIG_RELOCATABLE) += reloc_64.o obj-$(CONFIG_PPC_BOOK3E_64) += exceptions-64e.o idle_book3e.o obj-$(CONFIG_PPC64) += vdso64/ obj-$(CONFIG_ALTIVEC) += vecemu.o @@ -87,7 +86,7 @@ extra-$(CONFIG_FSL_BOOKE) := head_fsl_booke.o extra-$(CONFIG_8xx) := head_8xx.o extra-y += vmlinux.lds -obj-$(CONFIG_RELOCATABLE_PPC32) += reloc_32.o +obj-$(CONFIG_RELOCATABLE) += reloc_$(CONFIG_WORD_SIZE).o obj-$(CONFIG_PPC32) += entry_32.o setup_32.o obj-$(CONFIG_PPC64) += dma-iommu.o iommu.o diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S index 2dd91f79de05..b5fba689fca6 100644 --- a/arch/powerpc/kernel/vmlinux.lds.S +++ b/arch/powerpc/kernel/vmlinux.lds.S @@ -165,7 +165,7 @@ SECTIONS . = ALIGN(8); .dynsym : AT(ADDR(.dynsym) - LOAD_OFFSET) { -#ifdef CONFIG_RELOCATABLE_PPC32 +#ifdef CONFIG_PPC32 __dynamic_symtab = .; #endif *(.dynsym) diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c index e2d7ba124618..448685fbf27c 100644 --- a/arch/powerpc/mm/init_32.c +++ b/arch/powerpc/mm/init_32.c @@ -64,7 +64,7 @@ EXPORT_SYMBOL(memstart_addr); phys_addr_t kernstart_addr; EXPORT_SYMBOL(kernstart_addr); -#ifdef CONFIG_RELOCATABLE_PPC32 +#ifdef CONFIG_RELOCATABLE /* Used in __va()/__pa() */ long long virt_phys_offset; EXPORT_SYMBOL(virt_phys_offset);