Re: 2.5.31 i386 mem_map usage corrections

From: William Lee Irwin III (
Date: Mon Aug 19 2002 - 16:22:35 EST

On Mon, Aug 19, 2002 at 03:21:56AM -0700, William Lee Irwin III wrote:
> With these fixes (modulo merging), most notably the fix for
> pmd_populate(), I was able to boot and run userspace on a 16x/16G NUMA-Q
> in combination with Pat Gaughen's x86 discontigmem patches.

In case this wasn't clear, this is a fix for what is (AFAIK)
the only reliably reproducible scenario reproducing the BUG on
page->pte.chain != NULL.

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