Re: [PATCH 5/5] x86: Move enabling of PSE and PGE out ofinit_memory_mapping
From: Tejun Heo
Date: Mon Aug 13 2012 - 19:21:03 EST
Hello,
On Mon, Aug 13, 2012 at 09:34:40AM +0200, Borislav Petkov wrote:
> On Sat, Aug 11, 2012 at 01:01:33PM -0700, Tejun Heo wrote:
> > Shouldn't this happen before init_memory_mapping() is called multiple
> > times?
>
> It does.
>
> Those CR4 flags are set before the loop which calls init_memory_mapping().
I meant the patch should come before the patch making multiple calls
to init_memory_mapping().
> > Also, there seem to be other stuff which need to be moved out.
>
> Which are those pls?
Rebuilding pgtable on each invocation?
Thanks.
--
tejun
--
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/