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Date: Mon, 24 Jul 2017 15:13:31 +0300 From: "Kirill A. Shutemov" <kirill@...temov.name> To: Andrey Ryabinin <aryabinin@...tuozzo.com> Cc: "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>, Andy Lutomirski <luto@...nel.org>, Dmitry Vyukov <dvyukov@...gle.com>, Alexander Potapenko <glider@...gle.com>, Linus Torvalds <torvalds@...ux-foundation.org>, Andrew Morton <akpm@...ux-foundation.org>, "x86@...nel.org" <x86@...nel.org>, Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>, "H. Peter Anvin" <hpa@...or.com>, Andi Kleen <ak@...ux.intel.com>, Dave Hansen <dave.hansen@...el.com>, linux-arch <linux-arch@...r.kernel.org>, "linux-mm@...ck.org" <linux-mm@...ck.org>, LKML <linux-kernel@...r.kernel.org>, kasan-dev <kasan-dev@...glegroups.com> Subject: Re: KASAN vs. boot-time switching between 4- and 5-level paging On Thu, Jul 13, 2017 at 05:19:22PM +0300, Andrey Ryabinin wrote: > >> https://git.kernel.org/pub/scm/linux/kernel/git/kas/linux.git/commit/?h=la57/boot-switching/v2&id=13327fec85ffe95d9c8a3f57ba174bf5d5c1fb01 > >> > >>> As for KASAN, I think it would be better just to make it work faster, > >>> the patch below demonstrates the idea. > >> > >> Okay, let me test this. > > > > The patch works for me. > > > > The problem is not exclusive to 5-level paging, so could you prepare and > > push proper patch upstream? > > > > Sure, will do Andrey, any follow up on this? -- Kirill A. Shutemov
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