Thread (51 messages) 51 messages, 11 authors, 2011-09-05

Re: [PATCH 14/14] arm/include/asm/io.h : added macros to read/write big/little endian register

From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: 2011-09-05 14:28:13

* Benjamin Herrenschmidt | 2011-09-02 21:01:43 [+1000]:
or better, switch to the newer iomap variants which should be
provided in both endianness.
I know some ppc-mmu provide the capability to perform the endian swap
during page access. I wasn't aware that there is a kernel wide interface
for this. What do you do on architectures which don't provide this?
Cheers,
Ben.
Sebastian
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