From: Anton Blanchard Date: Fri, 11 Nov 2005 04:02:03 +0000 (+1100) Subject: [PATCH] ppc64: Increase sparsemem defaults X-Git-Tag: v2.6.15-rc1~14^2~6 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a7df61a0e2b6300d8b8349c1e5e87a4336c0ab38;p=linux-2.6 [PATCH] ppc64: Increase sparsemem defaults The definitions in sparsemem.h arent sufficient. We currently sell machines with 2TB of RAM, and in order to give us room for a few years growth lets set it to 16TB. Signed-off-by: Anton Blanchard Signed-off-by: Paul Mackerras --- diff --git a/include/asm-powerpc/sparsemem.h b/include/asm-powerpc/sparsemem.h index 58d2aab416..ba1b34fdb9 100644 --- a/include/asm-powerpc/sparsemem.h +++ b/include/asm-powerpc/sparsemem.h @@ -8,8 +8,8 @@ * MAX_PHYSMEM_BITS 2^N: how much memory we can have in that space */ #define SECTION_SIZE_BITS 24 -#define MAX_PHYSADDR_BITS 38 -#define MAX_PHYSMEM_BITS 36 +#define MAX_PHYSADDR_BITS 44 +#define MAX_PHYSMEM_BITS 44 #ifdef CONFIG_MEMORY_HOTPLUG extern void create_section_mapping(unsigned long start, unsigned long end);