From: Yinghai Lu <yhlu.kernel.send@gmail.com>
To: Ingo Molnar <mingo@elte.hu>, Thomas Gleixner <tglx@linutronix.de>,
"H. Peter Anvin" <hpa@zytor.com>
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH] x86_64: reserve dma32 early for gart -fix
Date: Thu, 17 Apr 2008 11:24:34 -0700 [thread overview]
Message-ID: <200804171124.34523.yhlu.kernel@gmail.com> (raw)
using free_bootmem directly
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Index: linux-2.6/arch/x86/kernel/pci-dma.c
===================================================================
--- linux-2.6.orig/arch/x86/kernel/pci-dma.c
+++ linux-2.6/arch/x86/kernel/pci-dma.c
@@ -92,7 +92,6 @@ void __init dma32_reserve_bootmem(void)
}
static void __init dma32_free_bootmem(void)
{
- int node;
if (end_pfn <= MAX_DMA32_PFN)
return;
@@ -100,9 +99,7 @@ static void __init dma32_free_bootmem(vo
if (!dma32_bootmem_ptr)
return;
- for_each_online_node(node)
- free_bootmem_node(NODE_DATA(node), __pa(dma32_bootmem_ptr),
- dma32_bootmem_size);
+ free_bootmem(__pa(dma32_bootmem_ptr), dma32_bootmem_size);
dma32_bootmem_ptr = NULL;
dma32_bootmem_size = 0;
reply other threads:[~2008-04-17 18:25 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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