Messages in this thread | | | Date | Sat, 06 Mar 2010 17:17:18 -0800 | From | Yinghai Lu <> | Subject | Re: mmotm boot panic bootmem-avoid-dma32-zone-by-default.patch |
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On 03/05/2010 02:26 AM, Jiri Slaby wrote: > On 03/05/2010 10:04 AM, Yinghai Lu wrote: >> according to context >> http://patchwork.kernel.org/patch/73893/ >> >> Jiri, >> please check current linus tree still have problem about mem_map is using that much low mem? > > Hi! > > Sorry, I don't have direct access to the machine. I might try to ask the > owners to do so. > >> on my 1024g system first node has 128G ram, [2g, 4g) are mmio range. > > So where gets your mem_map allocated (I suppose you're running flat model)?
what kernel version? 2.6.27?
x86 64bit now only support SPARSEMEM.
Yinghai
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