[PATCH 1/2] ARM: Pass IFSR register to do_PrefetchAbort()

Russell King - ARM Linux linux at arm.linux.org.uk
Sat Sep 19 07:03:16 EDT 2009


On Fri, Sep 18, 2009 at 11:55:42PM +0300, Kirill A. Shutemov wrote:
> It needed for proper prefetch abort handling on ARMv7.

I think the only thing which is missing is an explaination about why
this is desirable given that only later CPUs can give this additional
information.



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