Size of mem_map array?

Size of mem_map array?

[Timur Tabi]

I want to write a driver that traverses the mem_map array so that I can better
understand the VM manager.  However, I can't seem to figure out how big mem_map
is. In fact, based on what I've seen, I'm beginning to suspect that mem_map is
not one, contiguous array.  I've scoured the 2.3 kernel source code, but I can't
find anything.  Please help!




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Re: Size of mem_map array?

[Neil Schemenauer]

On Thu, Jun 08, 2000 at 12:17:17PM -0500, Timur Tabi wrote:
> I've scoured the 2.3 kernel source code, but can't find
> Ianything.

The length of the array is max_mapnr.  The size of the elements
are sizeof(struct page).

    Neil

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