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Re: [PATCH] x86: change propagate_e820_map back to find_max_pfn -32bit - fix

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[view original message]
From: Yinghai Lu <yhlu.kernel@...>
To: Ingo Molnar <mingo@...>, Thomas Gleixner <tglx@...>, H. Peter Anvin <hpa@...>, Andrew Morton <akpm@...>
Cc: linux-kernel@vger.kernel.org <linux-kernel@...>
Subject: [PATCH] x86: change propagate_e820_map back to find_max_pfn -32bit - fix
Date: Tuesday, June 3, 2008 - 1:24 pm

add memory_present calling for sparse and non numa


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


Index: linux-2.6/arch/x86/kernel/setup_32.c

===================================================================

--- linux-2.6.orig/arch/x86/kernel/setup_32.c

+++ linux-2.6/arch/x86/kernel/setup_32.c

@@ -378,11 +378,13 @@ static unsigned long __init setup_memory

 	if (max_pfn > max_low_pfn) {

 		highstart_pfn = max_low_pfn;

 	}

+	memory_present(0, 0, highend_pfn);

 	printk(KERN_NOTICE "%ldMB HIGHMEM available.\n",

 		pages_to_mb(highend_pfn - highstart_pfn));

 	num_physpages = highend_pfn;

 	high_memory = (void *) __va(highstart_pfn * PAGE_SIZE - 1) + 1;

 #else

+	memory_present(0, 0, max_low_pfn);

 	num_physpages = max_low_pfn;

 	high_memory = (void *) __va(max_low_pfn * PAGE_SIZE - 1) + 1;

 #endif

--
[view original message]
From: Ingo Molnar <mingo@...>
To: Yinghai Lu <yhlu.kernel@...>
Cc: Thomas Gleixner <tglx@...>, H. Peter Anvin <hpa@...>, Andrew Morton <akpm@...>, linux-kernel@vger.kernel.org <linux-kernel@...>
Subject: Re: [PATCH] x86: change propagate_e820_map back to find_max_pfn -32bit - fix
Date: Wednesday, June 4, 2008 - 6:25 am

applied, thanks Yinghai.


	Ingo

--
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Next thread: [PATCH] x86: early check if one system is numaq v2 by Yinghai Lu on Tuesday, June 3, 2008 - 1:25 pm. (19 messages)