Messages in this thread | | | Date | Wed, 29 Jan 2020 20:31:09 +0100 | From | Peter Zijlstra <> | Subject | Re: [PATCH 0/5] Rewrite Motorola MMU page-table layout |
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On Thu, Jan 30, 2020 at 07:52:11AM +1300, Michael Schmitz wrote: > Peter, > > On Thu, Jan 30, 2020 at 12:54 AM Peter Zijlstra <peterz@infradead.org> wrote: > > > > On Wed, Jan 29, 2020 at 11:49:13AM +0100, John Paul Adrian Glaubitz wrote: > > > > > > [1] https://wiki.debian.org/M68k/QemuSystemM68k > > > > Now, if only debian would actually ship that :/ > > > > AFAICT that emulates a q800 which is another 68040 and should thus not > > differ from ARAnyM. > > > > I'm fairly confident in the 040 bits, it's the 020/030 things that need > > coverage. > > I'll take a look - unless this eats up way more kernel memory for page > tables, it should still boot on my Falcon.
It should actually be better in most cases I think, since we no longer require all 16 pte-tables to map consecutive (virtual) memory.
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