From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id DF5CDDDFBD for ; Tue, 1 Apr 2008 12:12:43 +1000 (EST) From: Kumar Gala To: paulus@samba.org Subject: [PATCH 07/11] [POWERPC] Use lowmem_end_addr to limit lmb allocations on ppc32 Date: Mon, 31 Mar 2008 21:08:31 -0500 Message-Id: <1207015715-31496-8-git-send-email-galak@kernel.crashing.org> In-Reply-To: <1207015715-31496-7-git-send-email-galak@kernel.crashing.org> References: <1207015715-31496-1-git-send-email-galak@kernel.crashing.org> <1207015715-31496-2-git-send-email-galak@kernel.crashing.org> <1207015715-31496-3-git-send-email-galak@kernel.crashing.org> <1207015715-31496-4-git-send-email-galak@kernel.crashing.org> <1207015715-31496-5-git-send-email-galak@kernel.crashing.org> <1207015715-31496-6-git-send-email-galak@kernel.crashing.org> <1207015715-31496-7-git-send-email-galak@kernel.crashing.org> Cc: linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Now that we have a proper variable that is the address of the top of low memory we can use it to limit the lmb allocations. Signed-off-by: Kumar Gala --- include/asm-powerpc/lmb.h | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/asm-powerpc/lmb.h b/include/asm-powerpc/lmb.h index 028184b..6f5fdf0 100644 --- a/include/asm-powerpc/lmb.h +++ b/include/asm-powerpc/lmb.h @@ -6,8 +6,8 @@ #define LMB_DBG(fmt...) udbg_printf(fmt) #ifdef CONFIG_PPC32 -extern unsigned long __max_low_memory; -#define LMB_REAL_LIMIT __max_low_memory +extern phys_addr_t lowmem_end_addr; +#define LMB_REAL_LIMIT lowmem_end_addr #else #define LMB_REAL_LIMIT 0 #endif -- 1.5.4.1