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authorOlof Johansson <olof@lixom.net>2013-07-12 10:59:39 -0700
committerOlof Johansson <olof@lixom.net>2013-07-12 10:59:39 -0700
commitf4b96f5e4ff8d86699c851c10245e102809b0331 (patch)
treef766102263bed71738431cabb4d4f6f086005cd8 /arch/arc/mm/init.c
parent9d8812df35be58a5da0c44182c1e4ba2507cc6a7 (diff)
parentc24a6ae18abde53b048372b066b93b71b1b91154 (diff)
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Merge tag 'omap-for-v3.11/fixes-for-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes
Omap fixes and minor defconfig updates that would be good to get in before -rc1. * tag 'omap-for-v3.11/fixes-for-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP2+: omap2plus_defconfig: Enable appended DTB support ARM: OMAP2+: Enable TI_EDMA in omap2plus_defconfig ARM: OMAP2+: omap2plus_defconfig: enable DRA752 thermal support by default ARM: OMAP2+: omap2plus_defconfig: enable TI bandgap driver ARM: OMAP2+: devices: remove duplicated include from devices.c ARM: OMAP3: igep0020: Set DSS pins in correct mux mode. ARM: OMAP2+: N900: enable N900-specific drivers even if device tree is enabled ARM: OMAP2+: Cocci spatch "ptr_ret.spatch" ARM: OMAP2+: Remove obsolete Makefile line ARM: OMAP5: Enable Cortex A15 errata 798181 ARM: scu: provide inline dummy functions when SCU is not present ARM: OMAP4: sleep: build OMAP4 specific functions only for OMAP4 ARM: OMAP2+: timer: initialize before using oh_name Signed-off-by: Olof Johansson <olof@lixom.net> Add/move/change conflicts in arch/arm/mach-omap2/Kconfig resolved.
Diffstat (limited to 'arch/arc/mm/init.c')
-rw-r--r--arch/arc/mm/init.c42
1 files changed, 6 insertions, 36 deletions
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
index 4a177365b2c4..a08ce7185423 100644
--- a/arch/arc/mm/init.c
+++ b/arch/arc/mm/init.c
@@ -74,7 +74,7 @@ void __init setup_arch_memory(void)
/* Last usable page of low mem (no HIGHMEM yet for ARC port) */
max_low_pfn = max_pfn = PFN_DOWN(end_mem);
- max_mapnr = num_physpages = max_low_pfn - min_low_pfn;
+ max_mapnr = max_low_pfn - min_low_pfn;
/*------------- reserve kernel image -----------------------*/
memblock_reserve(CONFIG_LINUX_LINK_BASE,
@@ -84,7 +84,7 @@ void __init setup_arch_memory(void)
/*-------------- node setup --------------------------------*/
memset(zones_size, 0, sizeof(zones_size));
- zones_size[ZONE_NORMAL] = num_physpages;
+ zones_size[ZONE_NORMAL] = max_low_pfn - min_low_pfn;
/*
* We can't use the helper free_area_init(zones[]) because it uses
@@ -106,39 +106,9 @@ void __init setup_arch_memory(void)
*/
void __init mem_init(void)
{
- int codesize, datasize, initsize, reserved_pages, free_pages;
- int tmp;
-
high_memory = (void *)(CONFIG_LINUX_LINK_BASE + arc_mem_sz);
-
- totalram_pages = free_all_bootmem();
-
- /* count all reserved pages [kernel code/data/mem_map..] */
- reserved_pages = 0;
- for (tmp = 0; tmp < max_mapnr; tmp++)
- if (PageReserved(mem_map + tmp))
- reserved_pages++;
-
- /* XXX: nr_free_pages() is equivalent */
- free_pages = max_mapnr - reserved_pages;
-
- /*
- * For the purpose of display below, split the "reserve mem"
- * kernel code/data is already shown explicitly,
- * Show any other reservations (mem_map[ ] et al)
- */
- reserved_pages -= (((unsigned int)_end - CONFIG_LINUX_LINK_BASE) >>
- PAGE_SHIFT);
-
- codesize = _etext - _text;
- datasize = _end - _etext;
- initsize = __init_end - __init_begin;
-
- pr_info("Memory Available: %dM / %ldM (%dK code, %dK data, %dK init, %dK reserv)\n",
- PAGES_TO_MB(free_pages),
- TO_MB(arc_mem_sz),
- TO_KB(codesize), TO_KB(datasize), TO_KB(initsize),
- PAGES_TO_KB(reserved_pages));
+ free_all_bootmem();
+ mem_init_print_info(NULL);
}
/*
@@ -146,13 +116,13 @@ void __init mem_init(void)
*/
void __init_refok free_initmem(void)
{
- free_initmem_default(0);
+ free_initmem_default(-1);
}
#ifdef CONFIG_BLK_DEV_INITRD
void __init free_initrd_mem(unsigned long start, unsigned long end)
{
- free_reserved_area(start, end, 0, "initrd");
+ free_reserved_area((void *)start, (void *)end, -1, "initrd");
}
#endif