[PATCH] ARM: v6: avoid remaining accesses to missing CP15 registers on ARM1136 r0

[Paul Walmsley]

On Sun, 28 Jul 2013, Paul Walmsley wrote:

> Ensure that the remaining callers of read_cpuid_ext can't attempt an
> extended CP15 register read on ARMv6.

This description is somewhat inaccurate - it should read something like 
"can't attempt an extended CP15 register read on ARMv6 cores that don't 
support it".  Will resend.


- Paul