On Wed, Jan 09, 2008 at 11:28:30AM -0600, Kumar Gala wrote:
> /* reserve the sections we're already using */
> - for (i = 0; i < lmb.reserved.cnt; i++)
> - reserve_bootmem(lmb.reserved.region[i].base,
> - lmb_size_bytes(&lmb.reserved, i));
> + for (i = 0; i < lmb.reserved.cnt; i++) {
> + unsigned long addr = lmb.reserved.region[i].base +
> + lmb_size_bytes(&lmb.reserved, i) - 1;
> + if (addr < total_lowmem)
> + reserve_bootmem(lmb.reserved.region[i].base,
> + lmb_size_bytes(&lmb.reserved, i));
> + }
It looks like if the reserved area straddles the highmem boundary, it'll
only reserve the highmem portion.
-Scott
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