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authorAndi Kleen <ak@suse.de>2006-01-11 22:46:57 +0100
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-11 19:05:03 -0800
commit6c5acd160a10c76e8debf4f8fa8256d7c914f290 (patch)
treec13c1d282ad2bce8a6556d5d517879bf5b4343c7 /init/Kconfig
parent[PATCH] x86_64: Use safe_smp_processor_id in MCE handler (diff)
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[PATCH] x86_64: Allow kernel page tables upto the end of memory
Previously they would be only allocated before the kernel text at 1MB. This limited the maximum supported memory to 128GB. Now allow the e820 allocator to put them everywhere. Try to put them beyond any DMA zones to avoid filling them up. This should free some GFP_DMA memory compared to earlier kernels. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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