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Date: Wed, 10 Sep 2014 21:33:11 -0700
From: "H. Peter Anvin" <hpa@zytor.com>
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Subject: Re: [RFC/PATCH v2 02/10] x86_64: add KASan support
References: <1404905415-9046-1-git-send-email-a.ryabinin@samsung.com> <1410359487-31938-1-git-send-email-a.ryabinin@samsung.com> <1410359487-31938-3-git-send-email-a.ryabinin@samsung.com> <5410724B.8000803@intel.com> <CAPAsAGzm29VWz8ZvOu+fVGn4Vbj7bQZAnB11M5ZZXRTQTchj0w@mail.gmail.com> <5410D486.4060200@intel.com> <9E98939B-E2C6-4530-A822-ED550FC3B9D2@zytor.com> <54112512.6040409@oracle.com>
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To: Sasha Levin <sasha.levin@oracle.com>, Dave Hansen <dave.hansen@intel.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>, Andrey Ryabinin <a.ryabinin@samsung.com>, LKML <linux-kernel@vger.kernel.org>, Dmitry Vyukov <dvyukov@google.com>, Konstantin Serebryany <kcc@google.com>, Dmitry Chernenkov <dmitryc@google.com>, Andrey Konovalov <adech.fo@gmail.com>, Yuri Gribov <tetra2005@gmail.com>, Konstantin Khlebnikov <koct9i@gmail.com>, Christoph Lameter <cl@linux.com>, Joonsoo Kim <iamjoonsoo.kim@lge.com>, Andrew Morton <akpm@linux-foundation.org>, Andi Kleen <andi@firstfloor.org>, Vegard Nossum <vegard.nossum@gmail.com>, "x86@kernel.org" <x86@kernel.org>, "linux-mm@kvack.org" <linux-mm@kvack.org>, Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@redhat.com>

On 09/10/2014 09:29 PM, Sasha Levin wrote:
> On 09/11/2014 12:26 AM, H. Peter Anvin wrote:
>> Except you just broke PVop kernels.
> 
> So is this why v2 refuses to boot on my KVM guest? (was digging
> into that before I send a mail out).
> 

No, KVM should be fine.  It is Xen PV which ends up as a smoldering crater.

	-hpa


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