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From: "zhangfx@lemote.com" <zhangfx@lemote.com>
To: "linux-mips@linux-mips.org" <linux-mips@linux-mips.org>
Subject: [PATCH 12/16] cheat for support of more than 256MB memory
Date: Wed, 4 Apr 2007 14:38:19 +0000	[thread overview]
Message-ID: <667328.695158602-sendEmail@heart> (raw)

[-- Attachment #1: Type: text/plain, Size: 794 bytes --]


Signed-off-by: Fuxin Zhang <zhangfx@lemote.com>
---
 arch/mips/kernel/setup.c |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 4975da0..92a27bb 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -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);
 
 		/*
-- 
1.4.4.4



             reply	other threads:[~2007-04-04 14:31 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-04-04 14:38 zhangfx [this message]
  -- strict thread matches above, loose matches on Subject: below --
2007-04-15 15:25 lemote-fulong patch update tiansm
2007-04-15 15:25 ` [PATCH 1/16] new files for lemote fulong mini-PC support tiansm
2007-04-15 15:25   ` [PATCH 2/16] arch related Makefile update for lemote fulong mini-PC tiansm
2007-04-15 15:25     ` [PATCH 3/16] Kconfig " tiansm
2007-04-15 15:25       ` [PATCH 4/16] TO_PHYS_MASK for loongson2 tiansm
2007-04-15 15:25         ` [PATCH 5/16] add MACH_GROUP_LEMOTE & MACH_LEMOTE_FULONG tiansm
2007-04-15 15:25           ` [PATCH 6/16] define Hit_Invalidate_I to Index_Invalidate_I for loongson2 tiansm
2007-04-15 15:25             ` [PATCH 7/16] add Loongson processor definitions tiansm
2007-04-15 15:25               ` [PATCH 8/16] define MODULE_PROC_FAMILY for Loongson2 tiansm
2007-04-15 15:25                 ` [PATCH 9/16] add serial port definition for lemote fulong tiansm
2007-04-15 15:25                   ` [PATCH 10/16] make cpu_probe recognize Loongson2 tiansm
2007-04-15 15:26                     ` [PATCH 11/16] add Loongson support to /proc/cpuinfo tiansm
2007-04-15 15:26                       ` [PATCH 12/16] cheat for support of more than 256MB memory tiansm

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