Re: [PATCH] NX protection for kernel data : fix 32 bits S3 suspend

[H. Peter Anvin]

On 02/07/2011 11:59 AM, castet.matthieu@xxxxxxx wrote:
>
> For .39 I hope we could remove most of the RWX rights after init (This means
> make low memory trampoline NX or !RW).

By the way, I think this is the wrong goal.  I think we should have
things enabled at their lowest permission level *as early as possible*.
 The current model of tightening down permissions late in the boot is
really the wrong model.

	-hpa

-- 
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel.  I don't speak on their behalf.

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