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Date: Mon, 8 Nov 2010 13:00:13 +0200
From: Tomi Valkeinen <tomi.valkeinen@...ia.com>
To: benh@...nel.crashing.org, yinghai@...nel.org,
linux-kernel@...r.kernel.org
Cc: Tomi Valkeinen <tomi.valkeinen@...ia.com>
Subject: [PATCH] memblock: fix memblock_is_region_memory()
memblock_is_region_memory() uses reserved memblocks to search for the
given region, while it should use the memory memblocks.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@...ia.com>
---
mm/memblock.c | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/mm/memblock.c b/mm/memblock.c
index 400dc62..bdba245 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -683,13 +683,13 @@ int __init_memblock memblock_is_memory(phys_addr_t addr)
int __init_memblock memblock_is_region_memory(phys_addr_t base, phys_addr_t size)
{
- int idx = memblock_search(&memblock.reserved, base);
+ int idx = memblock_search(&memblock.memory, base);
if (idx == -1)
return 0;
- return memblock.reserved.regions[idx].base <= base &&
- (memblock.reserved.regions[idx].base +
- memblock.reserved.regions[idx].size) >= (base + size);
+ return memblock.memory.regions[idx].base <= base &&
+ (memblock.memory.regions[idx].base +
+ memblock.memory.regions[idx].size) >= (base + size);
}
int __init_memblock memblock_is_region_reserved(phys_addr_t base, phys_addr_t size)
--
1.7.1
--
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