Messages in this thread | | | Date | Sun, 22 May 2011 22:09:47 +0100 | Subject | Re: [PATCH v5 15/19] ARM: LPAE: Add support for cpu_v7_do_(suspend|resume) | From | Catalin Marinas <> |
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On 20 May 2011 19:09, Nicolas Pitre <nico@fluxnic.net> wrote: > On Fri, 20 May 2011, Catalin Marinas wrote: >> On Wed, 2011-05-18 at 08:27 +0100, Tony Lindgren wrote: >> > Do we really need all this ifdef else throughout this series? >> > >> > I think we already have things in place to do this dynamically >> > like we already do for thumb, smp_on_up, v6 vs v7 and so on. >> >> By dynamically, do you mean at run-time? We won't be able to compile >> both classic and LPAE in the same kernel, there is just too much >> difference between them (2 vs 3 levels of page tables - LPAE is an >> entirely new format). >> >> If you mean some simpler macros like what we have for ARM/THUMB to >> reduce the number of lines, I'm fine with it though we don't always have >> a 1:1 mapping between LPAE and non-LPAE instructions. >> >> Alternatively, I'm happy to create a separate proc-v7lpae.S file. > > That would probably be the best option.
OK, I'll move this code to a separate file. The v7 setup code got pretty hard to read.
-- Catalin
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