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sparc64: Do not set max_mapnr.

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There is no need, since nothing relevant to sparc64 makes
use of this value.

Noticed by Sam Ravnborg.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2012-04-27 10:55:08 -07:00
parent 5ed56f1ad9
commit 799d40cc10
1 changed files with 0 additions and 3 deletions
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3
arch/sparc/mm/init_64.c
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@ -1751,9 +1751,6 @@ void __init paging_init(void)
/* Setup bootmem... */
last_valid_pfn = end_pfn = bootmem_init(phys_base);
#ifndef CONFIG_NEED_MULTIPLE_NODES
max_mapnr = last_valid_pfn;
#endif
/* Once the OF device tree and MDESC have been setup, we know
* the list of possible cpus. Therefore we can allocate the
* IRQ stacks.