Messages in this thread | | | Subject | Re: [Patch] Allocate sparse vmemmap block above 4G | From | Dave Hansen <> | Date | Wed, 07 Nov 2007 09:12:30 -0800 |
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On Wed, 2007-11-07 at 15:07 +0800, Zou Nan hai wrote: > Try to allocate sparse vmemmap block above 4G on x64 system. > > On some single node x64 system with huge amount of physical memory e.g > 64G. the memmap size maybe very big.
Could we just change the default bootmem behavior to allocate top-down?
-- Dave
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