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microblaze: Fix initrd support

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Initrd/ramdisk support has been never validated.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Michal Simek 2013-05-02 15:53:51 +02:00
parent 4323cd48a1
commit 5eec2f0228
1 changed files with 5 additions and 4 deletions
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9
arch/microblaze/mm/init.c
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@ -404,10 +404,11 @@ asmlinkage void __init mmu_init(void)
#if defined(CONFIG_BLK_DEV_INITRD)
/* Remove the init RAM disk from the available memory. */
/* if (initrd_start) {
mem_pieces_remove(&phys_avail, __pa(initrd_start),
initrd_end - initrd_start, 1);
}*/
if (initrd_start) {
unsigned long size;
size = initrd_end - initrd_start;
memblock_reserve(virt_to_phys(initrd_start), size);
}
#endif /* CONFIG_BLK_DEV_INITRD */
/* Initialize the MMU hardware */