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[PATCH] x86: move saving e820_saved to setup_memory_map

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From: Yinghai Lu <yhlu.kernel@...>
To: Ingo Molnar <mingo@...>, Thomas Gleixner <tglx@...>, H. Peter Anvin <hpa@...>, Jeremy Fitzhardinge <jeremy@...>, Bernhard Walle <bwalle@...>
Cc: LKML <linux-kernel@...>
Subject: [PATCH] x86: move saving e820_saved to setup_memory_map
Date: Thursday, July 3, 2008 - 2:35 pm

so other path that will override memory_setup or machine_specific_memory_setup could
have e820_saved too

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>

---
 arch/x86/kernel/e820.c |    8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

Index: linux-2.6/arch/x86/kernel/e820.c
===================================================================
--- linux-2.6.orig/arch/x86/kernel/e820.c
+++ linux-2.6/arch/x86/kernel/e820.c
@@ -1294,8 +1294,6 @@ char *__init default_machine_specific_me
 		e820_add_region(HIGH_MEMORY, mem_size << 10, E820_RAM);
 	}
 
-	memcpy(&e820_saved, &e820, sizeof(struct e820map));
-
 	/* In case someone cares... */
 	return who;
 }
@@ -1313,8 +1311,12 @@ char * __init __attribute__((weak)) memo
 
 void __init setup_memory_map(void)
 {
+	char *who;
+
+	who = memory_setup();
+	memcpy(&e820_saved, &e820, sizeof(struct e820map));
 	printk(KERN_INFO "BIOS-provided physical RAM map:\n");
-	e820_print_map(memory_setup());
+	e820_print_map(who);
 }
 
 #ifdef CONFIG_X86_64
--
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Messages in current thread:
[PATCH] x86: move saving e820_saved to setup_memory_map, Yinghai Lu, (Thu Jul 3, 2:35 pm)
Re: [PATCH] x86: move saving e820_saved to setup_memory_map, Ingo Molnar, (Wed Jul 9, 1:50 am)
[PATCH] x86: let early_reserve_e820 update e820_saved too, Yinghai Lu, (Thu Jul 3, 2:39 pm)
Re: [PATCH] x86: let early_reserve_e820 update e820_saved too, Ingo Molnar, (Wed Jul 9, 1:51 am)
[PATCH] x86: make e820_saved have update from setup_data, Yinghai Lu, (Thu Jul 3, 2:37 pm)
Re: [PATCH] x86: make e820_saved have update from setup_data, Bernhard Walle, (Thu Jul 3, 5:01 pm)
Re: [PATCH] x86: make e820_saved have update from setup_data, H. Peter Anvin, (Thu Jul 3, 6:49 pm)
Re: [PATCH] x86: make e820_saved have update from setup_data, Yinghai Lu, (Thu Jul 3, 5:32 pm)