Re: [crash] Re: Latest brk patchset

[Jeremy Fitzhardinge]

Yinghai Lu wrote:
> > -INIT_MAP_SIZE = (PAGE_TABLE_SIZE + ALLOCATOR_SLOP) * PAGE_SIZE_asm
> > -RESERVE_BRK(pagetables, INIT_MAP_SIZE)
> > +/* Enough space to fit pagetables for the low memory linear map */
> > +MAPPING_BEYOND_END = (PAGE_TABLE_SIZE(1 << (32 - PAGE_SHIFT)) * PAGE_SIZE)
> >     
>
> that is for 4g?
>   

Yes, I suppose it only needs to be 1G.  But it doesn't make much 
difference in practice.

   J
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/