Re: [crash] Re: Latest brk patchset

[Yinghai Lu]

H. Peter Anvin wrote:
> Yinghai Lu wrote:
>>
>> need more extra check for INIT_MAP_SIZE calculating...
>>
> 
> The original calculation was designed to map enough memory that we could
> map all of lowmem.  That is, two page table levels removed from actual
> lowmem, which put the overhead in the order of kilobytes (16 K in the
> wost case.)  Something similar is definitely needed.
> 
or find_early_table_space()  has some problem? that estimating could be oversized ...

YH 
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