svn commit: r276187 - head/sys/arm/arm

[Rui Paulo]

On Dec 24, 2014, at 17:31, Ian Lepore <ian at FreeBSD.org> wrote:
> In every architecture and every place it's used, or just arm just here?

You're right, it can be found at least in MIPS and amd64.

> This appears to be an idiom, or at least something that has been pasted
> in identical form in every arch so far.

The idiom is a bit different in amd64: the variable in the for-loop isn't immediately reused, but it's a global variable anyway...  That's what I thought deserves a comment.

Regarding the pmap_kenter_temporary(), the first problem is the function name: it might be a temporary mapping, but the real use is for crash dumps (I wonder why ACPI abuses this mapping).  The other problem is the fact that a pmap function is so tied to crash dumps.  However, that's a bigger problem.

--
Rui Paulo