cheat for support of more than 256MB memory

PATCH In review [email protected] 1 participant 1 message Apr 4, 2007 MIPS

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2007-04-04 14:31 UTC #0 lore raw

PATCH 12/16 cheat for support of more than 256MB memory

Signed-off-by Fuxin Zhang <[email protected]>

---
 arch/mips/kernel/setup.c |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

arch/mips/kernel/setup.c +8 -0

index 4975da0..92a27bb 100644
@@ -509,6 +509,14 @@ static void __init resource_init(void)
 		res->end = end;
 
 		res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
+#if defined(CONFIG_LEMOTE_FULONG) && defined(CONFIG_64BIT)
+		/* to keep memory continous, we tell system 0x10000000 - 0x20000000 is reserved
+		 * for memory, in fact it is io region, don't occupy it
+		 *
+		 * SPARSEMEM? 
+		 */
+		if (boot_mem_map.map[i].type != BOOT_MEM_RESERVED)
+#endif
 		request_resource(&iomem_resource, res);
 
 		/*

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