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

[Andreas Schwab]

Paul Mackerras <paulus@xxxxxxxxx> writes:

> 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.

On m68k we don't allow addresses above 0xF0000000.

Andreas.

-- 
Andreas Schwab, SuSE Labs, schwab@xxxxxxx
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