RE: [PATCH 1/6] freepgt: free_pgtables use vma list

[Paul Mackerras]

Luck, Tony writes:

> Can we legislate that "end==0" isn't possible.

I think this is only likely to be a problem on 32-bit platforms with
hardware support for separate user and kernel address spaces.  m68k
and sparc32 come to mind, though I might be mistaken.

Paul.
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