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arm64: mm: make use of new memblocks_present() helper 

Cleanup the arm64_memory_present() function seeing it's very
similar to other arches.

memblocks_present() is a direct replacement of arm64_memory_present()

Acked-by: Will Deacon <will.deacon@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
This commit is contained in:
Logan Gunthorpe 2019-01-09 13:21:00 -07:00 committed by Catalin Marinas
parent 83504032e6
commit a2c801c53d
1 changed files with 1 additions and 19 deletions
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20
arch/arm64/mm/init.c
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@ -285,24 +285,6 @@ int pfn_valid(unsigned long pfn)
}
EXPORT_SYMBOL(pfn_valid);
#ifndef CONFIG_SPARSEMEM
static void __init arm64_memory_present(void)
{
}
#else
static void __init arm64_memory_present(void)
{
struct memblock_region *reg;
for_each_memblock(memory, reg) {
int nid = memblock_get_region_node(reg);
memory_present(nid, memblock_region_memory_base_pfn(reg),
memblock_region_memory_end_pfn(reg));
}
}
#endif
static phys_addr_t memory_limit = PHYS_ADDR_MAX;
/*
@ -489,7 +471,7 @@ void __init bootmem_init(void)
* Sparsemem tries to allocate bootmem in memory_present(), so must be
* done after the fixed reservations.
*/
arm64_memory_present();
memblocks_present();
sparse_init();
zone_sizes_init(min, max);