Re: [PATCH v1 1/2] x86/KASLR: Fix physical memory calculation on KASLR memory randomization

From: Joerg Roedel
Date: Tue Aug 09 2016 - 12:03:10 EST


On Tue, Aug 09, 2016 at 09:00:04AM -0700, Thomas Garnier wrote:
> On Mon, Aug 8, 2016 at 11:40 AM, Thomas Garnier <thgarnie@xxxxxxxxxx> wrote:
> > Initialize KASLR memory randomization after max_pfn is initialized. Also
> > ensure the size is rounded up. Could have create problems on machines
> > with more than 1Tb of memory on certain random addresses.
> >
> > Signed-off-by: Thomas Garnier <thgarnie@xxxxxxxxxx>
>
> I will send a new version of this PATCH soon. The test bot found
> places where virtual addresses were computed before PAGE_OFFSET was
> set. I will investigate that.

When you do that, please also add 'Fixes:' tags to your patches.

Thanks,

Joerg