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Diffstat (limited to 'arch/hexagon/mm/init.c')
-rw-r--r--arch/hexagon/mm/init.c20
1 files changed, 8 insertions, 12 deletions
diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
index 1495d45e472d..d789b9cc0189 100644
--- a/arch/hexagon/mm/init.c
+++ b/arch/hexagon/mm/init.c
@@ -21,6 +21,7 @@
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/atomic.h>
#include <linux/highmem.h>
#include <asm/tlb.h>
@@ -176,7 +177,6 @@ size_t hexagon_coherent_pool_size = (size_t) (DMA_RESERVE << 22);
void __init setup_arch_memory(void)
{
- int bootmap_size;
/* XXX Todo: this probably should be cleaned up */
u32 *segtable = (u32 *) &swapper_pg_dir[0];
u32 *segtable_end;
@@ -195,18 +195,22 @@ void __init setup_arch_memory(void)
bootmem_lastpg = PFN_DOWN((bootmem_lastpg << PAGE_SHIFT) &
~((BIG_KERNEL_PAGE_SIZE) - 1));
+ memblock_add(PHYS_OFFSET,
+ (bootmem_lastpg - ARCH_PFN_OFFSET) << PAGE_SHIFT);
+
+ /* Reserve kernel text/data/bss */
+ memblock_reserve(PHYS_OFFSET,
+ (bootmem_startpg - ARCH_PFN_OFFSET) << PAGE_SHIFT);
/*
* Reserve the top DMA_RESERVE bytes of RAM for DMA (uncached)
* memory allocation
*/
-
max_low_pfn = bootmem_lastpg - PFN_DOWN(DMA_RESERVED_BYTES);
min_low_pfn = ARCH_PFN_OFFSET;
- bootmap_size = init_bootmem_node(NODE_DATA(0), bootmem_startpg, min_low_pfn, max_low_pfn);
+ memblock_reserve(PFN_PHYS(max_low_pfn), DMA_RESERVED_BYTES);
printk(KERN_INFO "bootmem_startpg: 0x%08lx\n", bootmem_startpg);
printk(KERN_INFO "bootmem_lastpg: 0x%08lx\n", bootmem_lastpg);
- printk(KERN_INFO "bootmap_size: %d\n", bootmap_size);
printk(KERN_INFO "min_low_pfn: 0x%08lx\n", min_low_pfn);
printk(KERN_INFO "max_low_pfn: 0x%08lx\n", max_low_pfn);
@@ -257,14 +261,6 @@ void __init setup_arch_memory(void)
#endif
/*
- * Free all the memory that wasn't taken up by the bootmap, the DMA
- * reserve, or kernel itself.
- */
- free_bootmem(PFN_PHYS(bootmem_startpg) + bootmap_size,
- PFN_PHYS(bootmem_lastpg - bootmem_startpg) - bootmap_size -
- DMA_RESERVED_BYTES);
-
- /*
* The bootmem allocator seemingly just lives to feed memory
* to the paging system
*/