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(parent: 2052295) | patch
x86: don't reallocate pgt for node0
authorYinghai Lu <yhlu.kernel@gmail.com>
Tue, 1 Jul 2008 01:34:58 +0000 (18:34 -0700)
committerIngo Molnar <mingo@elte.hu>
Tue, 8 Jul 2008 11:16:15 +0000 (13:16 +0200)
commitfcc85477634ed3dec6ae2b8ac10bf5bdd4dbaa77
treef4f98c22daee5ac92bbef909c3c3f84ed650a26btree | snapshot
parent20522957716c7ae3956dde9bf18a80b53eae8e4dcommit | diff
x86: don't reallocate pgt for node0

kva ram already mapped right after away, so don't need to get that for low ram.
avoid wasting one copy of pgdat.

also add node id in early_res name in case we get it from find_e820_area.

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/mm/discontig_32.c diff | blob | history
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