Re: [PATCH 09/22] ARM: LPAE: use 64-bit pgd physical address in switch_mm()
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?
-- Thanks - Cyril _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
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