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DateWed, 24 Dec 2008 14:44:35 +0000 (GMT)
FromHugh Dickins <>
SubjectRe: linux-next: parsing mem=700M broken
On Wed, 24 Dec 2008, Rusty Russell wrote:
> On Wednesday 24 December 2008 01:03:27 Ingo Molnar wrote:
> > * Yinghai Lu <yinghai@kernel.org> wrote:
> > > On Mon, Dec 22, 2008 at 7:06 PM, Hugh Dickins <hugh@veritas.com> wrote:
> > > >
> > > > I find that bootparam "mem=700M" isn't working in linux-next or mmotm,
> > > > and have bisected it down to your patch below; but now I'm off to bed
> > > > without working out just what goes wrong (I'll bet it's the "=").
                                                 (I lost that bet)
> 
> Thanks for the report and analysis.
> 
> > Rusty, will you fix or revert it?
> 
> mem= is actually easy, memmap= is harder.  This is tested and pushed.

Thanks, that gets my "mem=700M" respected on x86_32 and x86_64.
But (of course: it's a patch to arch/x86) doesn't help at all on
ppc64; and I presume other architectures also remain broken...

Hugh


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