| Date | Sun, 5 Aug 2012 10:29:59 -0400 | From | Cyril Chemparathy <> | Subject | Re: [PATCH 09/22] ARM: LPAE: use 64-bit pgd physical address in switch_mm() |
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On 8/4/2012 3:04 AM, Nicolas Pitre wrote: > On Tue, 31 Jul 2012, Cyril Chemparathy wrote: > >> This patch modifies the switch_mm() processor functions to use 64-bit >> addresses. We use u64 instead of phys_addr_t, in order to avoid having config >> dependent register usage when calling into switch_mm assembly code. >> >> The changes in this patch are primarily adjustments for registers used for >> arguments to switch_mm. The few processor definitions that did use the second >> argument have been modified accordingly. >> >> Arguments and calling conventions aside, this patch should be a no-op on v6 >> and non-LPAE v7 processors. > > NAK. > > You just broke all big endian targets, LPAE or not. >
Indeed. Thanks.
Would C-land word swappery on BE do? Any other ideas on the best approach to this?
> > Nicolas >
-- Thanks - Cyril
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