The variables are defined twice in setup_32.c and setup_64.c, do it once in setup-common.c instead
Signed-off-by: Benjamin Herrenschmidt <b...@kernel.crashing.org> --- arch/powerpc/kernel/setup-common.c | 9 +++++++++ arch/powerpc/kernel/setup_32.c | 8 -------- arch/powerpc/kernel/setup_64.c | 8 -------- 3 files changed, 9 insertions(+), 16 deletions(-) diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index dba265c..e0eeed4 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -87,6 +87,15 @@ EXPORT_SYMBOL(machine_id); int boot_cpuid = -1; EXPORT_SYMBOL_GPL(boot_cpuid); +/* + * These are used in binfmt_elf.c to put aux entries on the stack + * for each elf executable being started. + */ +int dcache_bsize; +int icache_bsize; +int ucache_bsize; + + unsigned long klimit = (unsigned long) _end; /* diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c index 24ec3ea..3b81742 100644 --- a/arch/powerpc/kernel/setup_32.c +++ b/arch/powerpc/kernel/setup_32.c @@ -53,14 +53,6 @@ unsigned int DMA_MODE_READ; unsigned int DMA_MODE_WRITE; /* - * These are used in binfmt_elf.c to put aux entries on the stack - * for each elf executable being started. - */ -int dcache_bsize; -int icache_bsize; -int ucache_bsize; - -/* * We're called here very early in the boot. * * Note that the kernel may be running at an address which is different diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 7ac8e6e..6263e0d 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -88,14 +88,6 @@ struct ppc64_caches ppc64_caches = { }; EXPORT_SYMBOL_GPL(ppc64_caches); -/* - * These are used in binfmt_elf.c to put aux entries on the stack - * for each elf executable being started. - */ -int dcache_bsize; -int icache_bsize; -int ucache_bsize; - #if defined(CONFIG_PPC_BOOK3E) && defined(CONFIG_SMP) void __init setup_tlb_core_data(void) { -- 2.9.3