Re: [PATCH 00 of 10] x86: unify asm/pgtable.h

[Ingo Molnar]

* Jeremy Fitzhardinge <jeremy@xxxxxxxx> wrote:

> In other words, prot and ref_prot can never be equal, so this path is 
> always taken, and the other branch which tests pte_huge() is never 
> run.
>
> Andi?  Jan?  Is this code just buggy, or is there something else going 
> on here?

this code is plain buggy but fixing it triggered driver bugs in the past 
so we've been procrastinating it forever ...

	Ingo
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/