SuperH: Use HAVE_MEMBLOCK_NODE_MAP

sh doesn't access early_node_map[] directly and enabling
HAVE_MEMBLOCK_NODE_MAP is trivial - replacing add_active_range() calls
with memblock_set_node() and selecting HAVE_MEMBLOCK_NODE_MAP is
enough.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: linux-sh@vger.kernel.org

diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 5629e20..47a2f1c 100644 (file)
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -4,6 +4,7 @@ config SUPERH
        select CLKDEV_LOOKUP
        select HAVE_IDE if HAS_IOPORT
        select HAVE_MEMBLOCK
+       select HAVE_MEMBLOCK_NODE_MAP
        select HAVE_OPROFILE
        select HAVE_GENERIC_DMA_COHERENT
        select HAVE_ARCH_TRACEHOOK

diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index 1a0e946..7b57bf1 100644 (file)
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -230,7 +230,8 @@ void __init __add_active_range(unsigned int nid, unsigned long start_pfn,
        pmb_bolt_mapping((unsigned long)__va(start), start, end - start,
                         PAGE_KERNEL);
 
-       add_active_range(nid, start_pfn, end_pfn);
+       memblock_set_node(PFN_PHYS(start_pfn),
+                         PFN_PHYS(end_pfn - start_pfn), nid);
 }
 
 void __init __weak plat_early_device_setup(void)