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Message-ID: <alpine.DEB.2.21.1805021438470.1560@nanos.tec.linutronix.de>
Date: Wed, 2 May 2018 14:39:20 +0200 (CEST)
From: Thomas Gleixner <tglx@...utronix.de>
To: Kees Cook <keescook@...omium.org>
cc: Dave Hansen <dave.hansen@...ux.intel.com>,
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LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v11 2/6] x86/entry: Add STACKLEAK erasing the kernel
stack at the end of syscalls
On Wed, 2 May 2018, Kees Cook wrote:
> On Wed, May 2, 2018 at 1:42 AM, Thomas Gleixner <tglx@...utronix.de> wrote:
> > On Mon, 30 Apr 2018, Kees Cook wrote:
> >
> >> On Mon, Apr 23, 2018 at 9:23 PM, Dave Hansen
> >> <dave.hansen@...ux.intel.com> wrote:
> >> > Hi Alexander,
> >> >
> >> > You can add:
> >> >
> >> > Reviewed-by: Dave Hansen <dave.hansen@...ux.intel.com>
> >> >
> >> > for this patch if you like. I haven't taken a super close look at the
> >> > rest, but this is certainly minimally invasive from my point of view for
> >> > the entry code. Thanks, again for reworking it.
> >>
> >> Thanks Dave!
> >>
> >> Given this improvement and your review, I'm going to start carrying
> >> this for linux-next. Linus, if you're still opposed to this even after
> >> the changes here in v11, please let us know. I'd rather hash things
> >> out now instead of during a NAK in the 4.18 merge window. :)
> >
> > Kees, can we please route that x86/entry stuff through tip to avoid
> > conflicts as there are other changes in that area on the horizon.
>
> Sure, let me figure out how best to split up the patches, since it
> touch x86/entry, gcc-plugins, and lkdtm. Thanks!
Are they independent or do they carry dependencies?
Thanks,
tglx
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