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Diffstat (limited to 'arch/x86/kernel/setup_64.c')
-rw-r--r--arch/x86/kernel/setup_64.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/x86/kernel/setup_64.c b/arch/x86/kernel/setup_64.c
index 674ef3510cd..6b8e11f0c15 100644
--- a/arch/x86/kernel/setup_64.c
+++ b/arch/x86/kernel/setup_64.c
@@ -398,6 +398,8 @@ void __init setup_arch(char **cmdline_p)
early_res_to_bootmem();
+ dma32_reserve_bootmem();
+
#ifdef CONFIG_ACPI_SLEEP
/*
* Reserve low memory region for sleep support.
@@ -420,11 +422,14 @@ void __init setup_arch(char **cmdline_p)
unsigned long end_of_mem = end_pfn << PAGE_SHIFT;
if (ramdisk_end <= end_of_mem) {
- reserve_bootmem_generic(ramdisk_image, ramdisk_size);
+ /*
+ * don't need to reserve again, already reserved early
+ * in x86_64_start_kernel, and early_res_to_bootmem
+ * convert that to reserved in bootmem
+ */
initrd_start = ramdisk_image + PAGE_OFFSET;
initrd_end = initrd_start+ramdisk_size;
} else {
- /* Assumes everything on node 0 */
free_bootmem(ramdisk_image, ramdisk_size);
printk(KERN_ERR "initrd extends beyond end of memory "
"(0x%08lx > 0x%08lx)\ndisabling initrd\n",