x86: reserve dma32 early for gart fix

we can use free_bootmem() directly.

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c
index 1a017f00e8674414c905a9b2cbdf4cbfdbb4ff1a..81862d0c7a9a9fa1ee1d5ce0f818b4b4bf361268 100644 (file)
--- a/arch/x86/kernel/pci-dma.c
+++ b/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(void)
        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;