lkml.org 
[lkml]   [2002]   [May]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Bug: Discontigmem virt_to_page() [Alpha,ARM,Mips64?]
> I *think* the ranges were typically aligned to 4 GB, although with 8 GB
> in a single node, I don't remember what the mapping layout looked like.
>
> Which made everything but node 0 into HIGHMEM.
>
> With the "flat" addressing mode that Martin has been using (the
> dummied down for NT version) everything is squished together. That
> makes it a bit harder to do node local data structures, although he
> may have enough data from the MPS table to split memory appropriately.

I have enough data, I know which phys mem ranges are in each node,
but I still need to change the virtual <-> physical mapping in order to
spread ZONE_NORMAL around. Pat has already spread the high memory
around into specific pg_data_t's per node.

M.

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

\
 
 \ /
  Last update: 2005-03-22 13:25    [W:0.081 / U:0.012 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site