On Wed, Apr 16, 2008 at 03:32:22PM +0200, Kevin D. Kissell wrote:
> arch/mips/kernel/setup.c | 4 ++++
> 1 files changed, 4 insertions(+), 0 deletions(-)
>
> diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
> index f8a535a..a6a0d62 100644
> --- a/arch/mips/kernel/setup.c
> +++ b/arch/mips/kernel/setup.c
> @@ -336,6 +336,10 @@ static void __init bootmem_init(void)
> #endif
> max_low_pfn = PFN_DOWN(HIGHMEM_START);
> }
> + /*
> + * Propagate final value of max_low_pfn to max_pfn
> + */
> + max_pfn = max_low_pfn;
That will be incorrect for systems with highmem. So I think the right
fix is to replace all references to max_pfn in vpe.c with max_low_pfn.
It still won't play nicely with esotheric configurations such as
discontig memory ...
Ralf
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