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-rw-r--r--arch/arm/mm/init.c69
1 files changed, 4 insertions, 65 deletions
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 478ea8b..a6b0805 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -278,15 +278,12 @@ void __init arm_memblock_init(const struct machine_desc *mdesc)
void __init bootmem_init(void)
{
- unsigned long min, max_low, max_high;
-
memblock_allow_resize();
- max_low = max_high = 0;
- find_limits(&min, &max_low, &max_high);
+ find_limits(&min_low_pfn, &max_low_pfn, &max_pfn);
- early_memtest((phys_addr_t)min << PAGE_SHIFT,
- (phys_addr_t)max_low << PAGE_SHIFT);
+ early_memtest((phys_addr_t)min_low_pfn << PAGE_SHIFT,
+ (phys_addr_t)max_low_pfn << PAGE_SHIFT);
/*
* Sparsemem tries to allocate bootmem in memory_present(),
@@ -304,16 +301,7 @@ void __init bootmem_init(void)
* the sparse mem_map arrays initialized by sparse_init()
* for memmap_init_zone(), otherwise all PFNs are invalid.
*/
- zone_sizes_init(min, max_low, max_high);
-
- /*
- * This doesn't seem to be used by the Linux memory manager any
- * more, but is used by ll_rw_block. If we can get rid of it, we
- * also get rid of some of the stuff above as well.
- */
- min_low_pfn = min;
- max_low_pfn = max_low;
- max_pfn = max_high;
+ zone_sizes_init(min_low_pfn, max_low_pfn, max_pfn);
}
/*
@@ -494,55 +482,6 @@ void __init mem_init(void)
mem_init_print_info(NULL);
-#define MLK(b, t) b, t, ((t) - (b)) >> 10
-#define MLM(b, t) b, t, ((t) - (b)) >> 20
-#define MLK_ROUNDUP(b, t) b, t, DIV_ROUND_UP(((t) - (b)), SZ_1K)
-
- pr_notice("Virtual kernel memory layout:\n"
- " vector : 0x%08lx - 0x%08lx (%4ld kB)\n"
-#ifdef CONFIG_HAVE_TCM
- " DTCM : 0x%08lx - 0x%08lx (%4ld kB)\n"
- " ITCM : 0x%08lx - 0x%08lx (%4ld kB)\n"
-#endif
- " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
- " vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
- " lowmem : 0x%08lx - 0x%08lx (%4ld MB)\n"
-#ifdef CONFIG_HIGHMEM
- " pkmap : 0x%08lx - 0x%08lx (%4ld MB)\n"
-#endif
-#ifdef CONFIG_MODULES
- " modules : 0x%08lx - 0x%08lx (%4ld MB)\n"
-#endif
- " .text : 0x%p" " - 0x%p" " (%4td kB)\n"
- " .init : 0x%p" " - 0x%p" " (%4td kB)\n"
- " .data : 0x%p" " - 0x%p" " (%4td kB)\n"
- " .bss : 0x%p" " - 0x%p" " (%4td kB)\n",
-
- MLK(VECTORS_BASE, VECTORS_BASE + PAGE_SIZE),
-#ifdef CONFIG_HAVE_TCM
- MLK(DTCM_OFFSET, (unsigned long) dtcm_end),
- MLK(ITCM_OFFSET, (unsigned long) itcm_end),
-#endif
- MLK(FIXADDR_START, FIXADDR_END),
- MLM(VMALLOC_START, VMALLOC_END),
- MLM(PAGE_OFFSET, (unsigned long)high_memory),
-#ifdef CONFIG_HIGHMEM
- MLM(PKMAP_BASE, (PKMAP_BASE) + (LAST_PKMAP) *
- (PAGE_SIZE)),
-#endif
-#ifdef CONFIG_MODULES
- MLM(MODULES_VADDR, MODULES_END),
-#endif
-
- MLK_ROUNDUP(_text, _etext),
- MLK_ROUNDUP(__init_begin, __init_end),
- MLK_ROUNDUP(_sdata, _edata),
- MLK_ROUNDUP(__bss_start, __bss_stop));
-
-#undef MLK
-#undef MLM
-#undef MLK_ROUNDUP
-
/*
* Check boundaries twice: Some fundamental inconsistencies can
* be detected at build time already.

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