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 02C02DDFBB for ; Thu, 10 Apr 2008 20:53:17 +1000 (EST) From: Kumar Gala To: paulus@samba.org Subject: [PATCH 07/12] [POWERPC] Rename __initial_memory_limit to __initial_memory_limit_addr Date: Thu, 10 Apr 2008 05:48:46 -0500 Message-Id: <1207824531-27168-8-git-send-email-galak@kernel.crashing.org> In-Reply-To: <1207824531-27168-7-git-send-email-galak@kernel.crashing.org> References: <1207824531-27168-1-git-send-email-galak@kernel.crashing.org> <1207824531-27168-2-git-send-email-galak@kernel.crashing.org> <1207824531-27168-3-git-send-email-galak@kernel.crashing.org> <1207824531-27168-4-git-send-email-galak@kernel.crashing.org> <1207824531-27168-5-git-send-email-galak@kernel.crashing.org> <1207824531-27168-6-git-send-email-galak@kernel.crashing.org> <1207824531-27168-7-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: , We always use __initial_memory_limit as an address so rename it to be clear. Signed-off-by: Kumar Gala --- arch/powerpc/mm/fsl_booke_mmu.c | 2 +- arch/powerpc/mm/init_32.c | 10 +++++----- arch/powerpc/mm/mmu_decl.h | 2 +- arch/powerpc/mm/ppc_mmu_32.c | 2 +- 4 files changed, 8 insertions(+), 8 deletions(-) diff --git a/arch/powerpc/mm/fsl_booke_mmu.c b/arch/powerpc/mm/fsl_booke_mmu.c index 59f6649..ada249b 100644 --- a/arch/powerpc/mm/fsl_booke_mmu.c +++ b/arch/powerpc/mm/fsl_booke_mmu.c @@ -227,5 +227,5 @@ adjust_total_lowmem(void) __cam0 >> 20, __cam1 >> 20, __cam2 >> 20, (total_lowmem - __cam0 - __cam1 - __cam2) >> 20); __max_low_memory = __cam0 + __cam1 + __cam2; - __initial_memory_limit = memstart_addr + __max_low_memory; + __initial_memory_limit_addr = memstart_addr + __max_low_memory; } diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c index 38273e1..53e82ae 100644 --- a/arch/powerpc/mm/init_32.c +++ b/arch/powerpc/mm/init_32.c @@ -96,10 +96,10 @@ int __map_without_ltlbs; unsigned long __max_low_memory = MAX_LOW_MEM; /* - * limit of what is accessible with initial MMU setup - + * address of the limit of what is accessible with initial MMU setup - * 256MB usually, but only 16MB on 601. */ -unsigned long __initial_memory_limit = 0x10000000; +phys_addr_t __initial_memory_limit_addr = (phys_addr_t)0x10000000; /* * Check for command-line options that affect what MMU_init will do. @@ -132,10 +132,10 @@ void __init MMU_init(void) /* 601 can only access 16MB at the moment */ if (PVR_VER(mfspr(SPRN_PVR)) == 1) - __initial_memory_limit = 0x01000000; + __initial_memory_limit_addr = 0x01000000; /* 8xx can only access 8MB at the moment */ if (PVR_VER(mfspr(SPRN_PVR)) == 0x50) - __initial_memory_limit = 0x00800000; + __initial_memory_limit_addr = 0x00800000; /* parse args from command line */ MMU_setup(); @@ -210,7 +210,7 @@ void __init *early_get_page(void) p = alloc_bootmem_pages(PAGE_SIZE); } else { p = __va(lmb_alloc_base(PAGE_SIZE, PAGE_SIZE, - __initial_memory_limit)); + __initial_memory_limit_addr)); } return p; } diff --git a/arch/powerpc/mm/mmu_decl.h b/arch/powerpc/mm/mmu_decl.h index 67477e7..0480225 100644 --- a/arch/powerpc/mm/mmu_decl.h +++ b/arch/powerpc/mm/mmu_decl.h @@ -48,7 +48,7 @@ extern unsigned int num_tlbcam_entries; extern unsigned long ioremap_bot; extern unsigned long __max_low_memory; -extern unsigned long __initial_memory_limit; +extern phys_addr_t __initial_memory_limit_addr; extern unsigned long total_memory; extern unsigned long total_lowmem; extern phys_addr_t memstart_addr; diff --git a/arch/powerpc/mm/ppc_mmu_32.c b/arch/powerpc/mm/ppc_mmu_32.c index 65f915c..cef9f15 100644 --- a/arch/powerpc/mm/ppc_mmu_32.c +++ b/arch/powerpc/mm/ppc_mmu_32.c @@ -233,7 +233,7 @@ void __init MMU_init_hw(void) */ if ( ppc_md.progress ) ppc_md.progress("hash:find piece", 0x322); Hash = __va(lmb_alloc_base(Hash_size, Hash_size, - __initial_memory_limit)); + __initial_memory_limit_addr)); cacheable_memzero(Hash, Hash_size); _SDR1 = __pa(Hash) | SDR1_LOW_BITS; -- 1.5.4.1