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Subject[PATCH] arm64: use memblocks_present
Date
arm64_memory_present is doing same thing as memblocks_present, so
let's use common code memblocks_present instead of platform
specific arm64_memory_present.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
arch/arm64/mm/init.c | 20 +-------------------
1 file changed, 1 insertion(+), 19 deletions(-)

diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 7205a9085b4d..2302b4093a63 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -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);
--
2.14.1
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