From: Alexander Potapenko <glider@google.com>
To: Catalin Marinas <catalin.marinas@arm.com>
Cc: Marco Elver <elver@google.com>,
Andrew Morton <akpm@linux-foundation.org>,
Christoph Lameter <cl@linux.com>,
David Rientjes <rientjes@google.com>,
Joonsoo Kim <iamjoonsoo.kim@lge.com>,
Mark Rutland <mark.rutland@arm.com>,
Pekka Enberg <penberg@kernel.org>,
"H. Peter Anvin" <hpa@zytor.com>,
paulmck@kernel.org, Andrey Konovalov <andreyknvl@google.com>,
Andrey Ryabinin <aryabinin@virtuozzo.com>,
Andy Lutomirski <luto@kernel.org>, Borislav Petkov <bp@alien8.de>,
dave.hansen@linux.intel.com, Dmitriy Vyukov <dvyukov@google.com>,
Eric Dumazet <edumazet@google.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Ingo Molnar <mingo@redhat.com>, Jann Horn <jannh@google.com>,
Jonathan Corbet <corbet@lwn.net>,
Kees Cook <keescook@chromium.org>,
Peter Zijlstra <peterz@infradead.org>, Qian Cai <cai@lca.pw>,
Thomas Gleixner <tglx@linutronix.de>,
Will Deacon <will@kernel.org>,
"the arch/x86 maintainers" <x86@kernel.org>,
linux-doc@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>,
kasan-dev <kasan-dev@googlegroups.com>,
linux-arm-kernel@lists.infradead.org,
Linux Memory Management List <linux-mm@kvack.org>
Subject: Re: [PATCH RFC 07/10] kfence, kmemleak: make KFENCE compatible with KMEMLEAK
Date: Tue, 8 Sep 2020 14:29:59 +0200 [thread overview]
Message-ID: <CAG_fn=U8tv2tXdWPTakcpDKG253kHj0YdsSU46GA5WgMo46BWg@mail.gmail.com> (raw)
In-Reply-To: <20200908115316.GD25591@gaia>
> Could you instead do:
>
> #if defined(CONFIG_KFENCE) && defined(CONFIG_HAVE_ARCH_KFENCE_STATIC_POOL)
> delete_object_part((unsigned long)__kfence_pool, KFENCE_POOL_SIZE);
> #endif
Thanks, we'll apply this to v2!
--
Alexander Potapenko
Software Engineer
Google Germany GmbH
Erika-Mann-Straße, 33
80636 München
Geschäftsführer: Paul Manicle, Halimah DeLaine Prado
Registergericht und -nummer: Hamburg, HRB 86891
Sitz der Gesellschaft: Hamburg
WARNING: multiple messages have this Message-ID (diff)
From: Alexander Potapenko <glider@google.com>
To: Catalin Marinas <catalin.marinas@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
linux-doc@vger.kernel.org, Peter Zijlstra <peterz@infradead.org>,
dave.hansen@linux.intel.com,
Linux Memory Management List <linux-mm@kvack.org>,
Eric Dumazet <edumazet@google.com>,
"H. Peter Anvin" <hpa@zytor.com>,
Christoph Lameter <cl@linux.com>, Will Deacon <will@kernel.org>,
Jonathan Corbet <corbet@lwn.net>,
the arch/x86 maintainers <x86@kernel.org>,
kasan-dev <kasan-dev@googlegroups.com>,
Ingo Molnar <mingo@redhat.com>,
linux-arm-kernel@lists.infradead.org,
David Rientjes <rientjes@google.com>,
Andrey Ryabinin <aryabinin@virtuozzo.com>,
Marco Elver <elver@google.com>, Kees Cook <keescook@chromium.org>,
paulmck@kernel.org, Jann Horn <jannh@google.com>,
Andrey Konovalov <andreyknvl@google.com>,
Borislav Petkov <bp@alien8.de>, Andy Lutomirski <luto@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Joonsoo Kim <iamjoonsoo.kim@lge.com>,
Dmitriy Vyukov <dvyukov@google.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
LKML <linux-kernel@vger.kernel.org>,
Pekka Enberg <penberg@kernel.org>, Qian Cai <cai@lca.pw>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH RFC 07/10] kfence, kmemleak: make KFENCE compatible with KMEMLEAK
Date: Tue, 8 Sep 2020 14:29:59 +0200 [thread overview]
Message-ID: <CAG_fn=U8tv2tXdWPTakcpDKG253kHj0YdsSU46GA5WgMo46BWg@mail.gmail.com> (raw)
In-Reply-To: <20200908115316.GD25591@gaia>
> Could you instead do:
>
> #if defined(CONFIG_KFENCE) && defined(CONFIG_HAVE_ARCH_KFENCE_STATIC_POOL)
> delete_object_part((unsigned long)__kfence_pool, KFENCE_POOL_SIZE);
> #endif
Thanks, we'll apply this to v2!
--
Alexander Potapenko
Software Engineer
Google Germany GmbH
Erika-Mann-Straße, 33
80636 München
Geschäftsführer: Paul Manicle, Halimah DeLaine Prado
Registergericht und -nummer: Hamburg, HRB 86891
Sitz der Gesellschaft: Hamburg
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next prev parent reply other threads:[~2020-09-08 17:52 UTC|newest]
Thread overview: 152+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-07 13:40 [PATCH RFC 00/10] KFENCE: A low-overhead sampling-based memory safety error detector Marco Elver
2020-09-07 13:40 ` Marco Elver
2020-09-07 13:40 ` Marco Elver
2020-09-07 13:40 ` [PATCH RFC 01/10] mm: add Kernel Electric-Fence infrastructure Marco Elver
2020-09-07 13:40 ` Marco Elver
2020-09-07 13:40 ` Marco Elver
2020-09-07 15:41 ` Jonathan Cameron
2020-09-07 15:41 ` Jonathan Cameron
2020-09-07 16:38 ` Marco Elver
2020-09-07 16:38 ` Marco Elver
2020-09-07 16:38 ` Marco Elver
2020-09-10 14:57 ` Dmitry Vyukov
2020-09-10 14:57 ` Dmitry Vyukov
2020-09-10 14:57 ` Dmitry Vyukov
2020-09-10 15:06 ` Marco Elver
2020-09-10 15:06 ` Marco Elver
2020-09-10 15:06 ` Marco Elver
2020-09-10 15:48 ` Dmitry Vyukov
2020-09-10 15:48 ` Dmitry Vyukov
2020-09-10 15:48 ` Dmitry Vyukov
2020-09-10 16:22 ` Marco Elver
2020-09-10 16:22 ` Marco Elver
2020-09-10 16:22 ` Marco Elver
2020-09-10 15:42 ` Dmitry Vyukov
2020-09-10 15:42 ` Dmitry Vyukov
2020-09-10 15:42 ` Dmitry Vyukov
2020-09-10 16:19 ` Alexander Potapenko
2020-09-10 16:19 ` Alexander Potapenko
2020-09-10 16:19 ` Alexander Potapenko
2020-09-10 17:11 ` Dmitry Vyukov
2020-09-10 17:11 ` Dmitry Vyukov
2020-09-10 17:11 ` Dmitry Vyukov
2020-09-10 17:41 ` Marco Elver
2020-09-10 17:41 ` Marco Elver
2020-09-10 17:41 ` Marco Elver
2020-09-10 20:25 ` Paul E. McKenney
2020-09-10 20:25 ` Paul E. McKenney
2020-09-15 13:57 ` SeongJae Park
2020-09-15 13:57 ` SeongJae Park
2020-09-15 14:14 ` Marco Elver
2020-09-15 14:14 ` Marco Elver
2020-09-15 14:26 ` SeongJae Park
2020-09-15 14:26 ` SeongJae Park
2020-09-07 13:40 ` [PATCH RFC 02/10] x86, kfence: enable KFENCE for x86 Marco Elver
2020-09-07 13:40 ` Marco Elver
2020-09-07 13:40 ` Marco Elver
2020-09-07 17:31 ` kernel test robot
2020-09-07 13:40 ` [PATCH RFC 03/10] arm64, kfence: enable KFENCE for ARM64 Marco Elver
2020-09-07 13:40 ` Marco Elver
2020-09-07 13:40 ` Marco Elver
2020-09-09 15:13 ` Marco Elver
2020-09-09 15:13 ` Marco Elver
2020-09-09 15:13 ` Marco Elver
2020-09-07 13:40 ` [PATCH RFC 04/10] mm, kfence: insert KFENCE hooks for SLAB Marco Elver
2020-09-07 13:40 ` Marco Elver
2020-09-07 13:40 ` Marco Elver
2020-09-11 7:17 ` Dmitry Vyukov
2020-09-11 7:17 ` Dmitry Vyukov
2020-09-11 7:17 ` Dmitry Vyukov
2020-09-11 12:24 ` Marco Elver
2020-09-11 12:24 ` Marco Elver
2020-09-11 12:24 ` Marco Elver
2020-09-11 13:03 ` Dmitry Vyukov
2020-09-11 13:03 ` Dmitry Vyukov
2020-09-11 13:03 ` Dmitry Vyukov
2020-09-07 13:40 ` [PATCH RFC 05/10] mm, kfence: insert KFENCE hooks for SLUB Marco Elver
2020-09-07 13:40 ` Marco Elver
2020-09-07 13:40 ` Marco Elver
2020-09-07 13:40 ` [PATCH RFC 06/10] kfence, kasan: make KFENCE compatible with KASAN Marco Elver
2020-09-07 13:40 ` Marco Elver
2020-09-07 13:40 ` Marco Elver
2020-09-07 16:11 ` kernel test robot
2020-09-11 7:04 ` Dmitry Vyukov
2020-09-11 7:04 ` Dmitry Vyukov
2020-09-11 7:04 ` Dmitry Vyukov
2020-09-11 13:00 ` Marco Elver
2020-09-11 13:00 ` Marco Elver
2020-09-11 13:00 ` Marco Elver
2020-09-07 13:40 ` [PATCH RFC 07/10] kfence, kmemleak: make KFENCE compatible with KMEMLEAK Marco Elver
2020-09-07 13:40 ` Marco Elver
2020-09-07 13:40 ` Marco Elver
2020-09-08 11:53 ` Catalin Marinas
2020-09-08 11:53 ` Catalin Marinas
2020-09-08 12:29 ` Alexander Potapenko [this message]
2020-09-08 12:29 ` Alexander Potapenko
2020-09-08 12:29 ` Alexander Potapenko
2020-09-07 13:40 ` [PATCH RFC 08/10] kfence, lockdep: make KFENCE compatible with lockdep Marco Elver
2020-09-07 13:40 ` Marco Elver
2020-09-07 13:40 ` Marco Elver
2020-09-07 13:40 ` [PATCH RFC 09/10] kfence, Documentation: add KFENCE documentation Marco Elver
2020-09-07 13:40 ` Marco Elver
2020-09-07 13:40 ` Marco Elver
2020-09-07 15:33 ` Andrey Konovalov
2020-09-07 15:33 ` Andrey Konovalov
2020-09-07 15:33 ` Andrey Konovalov
2020-09-07 16:33 ` Marco Elver
2020-09-07 16:33 ` Marco Elver
2020-09-07 16:33 ` Marco Elver
2020-09-07 17:55 ` Andrey Konovalov
2020-09-07 17:55 ` Andrey Konovalov
2020-09-07 17:55 ` Andrey Konovalov
2020-09-07 18:16 ` Marco Elver
2020-09-07 18:16 ` Marco Elver
2020-09-07 18:16 ` Marco Elver
2020-09-08 15:54 ` Dave Hansen
2020-09-08 15:54 ` Dave Hansen
2020-09-08 16:14 ` Marco Elver
2020-09-08 16:14 ` Marco Elver
2020-09-11 7:14 ` Dmitry Vyukov
2020-09-11 7:14 ` Dmitry Vyukov
2020-09-11 7:14 ` Dmitry Vyukov
2020-09-11 7:46 ` Marco Elver
2020-09-11 7:46 ` Marco Elver
2020-09-11 7:46 ` Marco Elver
2020-09-07 13:40 ` [PATCH RFC 10/10] kfence: add test suite Marco Elver
2020-09-07 13:40 ` Marco Elver
2020-09-07 13:40 ` Marco Elver
2020-09-07 18:37 ` kernel test robot
2020-09-08 11:48 ` [PATCH RFC 00/10] KFENCE: A low-overhead sampling-based memory safety error detector Vlastimil Babka
2020-09-08 11:48 ` Vlastimil Babka
2020-09-08 12:16 ` Alexander Potapenko
2020-09-08 12:16 ` Alexander Potapenko
2020-09-08 12:16 ` Alexander Potapenko
2020-09-08 14:40 ` Vlastimil Babka
2020-09-08 14:40 ` Vlastimil Babka
2020-09-08 15:21 ` Marco Elver
2020-09-08 15:21 ` Marco Elver
2020-09-08 14:52 ` Dave Hansen
2020-09-08 14:52 ` Dave Hansen
2020-09-08 15:31 ` Marco Elver
2020-09-08 15:31 ` Marco Elver
2020-09-08 15:36 ` Vlastimil Babka
2020-09-08 15:36 ` Vlastimil Babka
2020-09-08 15:56 ` Marco Elver
2020-09-08 15:56 ` Marco Elver
2020-09-11 7:35 ` Dmitry Vyukov
2020-09-11 7:35 ` Dmitry Vyukov
2020-09-11 7:35 ` Dmitry Vyukov
2020-09-11 12:03 ` Marco Elver
2020-09-11 12:03 ` Marco Elver
2020-09-11 12:03 ` Marco Elver
2020-09-11 13:09 ` Dmitry Vyukov
2020-09-11 13:09 ` Dmitry Vyukov
2020-09-11 13:09 ` Dmitry Vyukov
2020-09-11 13:33 ` Marco Elver
2020-09-11 13:33 ` Marco Elver
2020-09-11 13:33 ` Marco Elver
2020-09-11 16:33 ` Marco Elver
2020-09-11 16:33 ` Marco Elver
2020-09-11 16:33 ` Marco Elver
2020-09-08 15:37 ` Dave Hansen
2020-09-08 15:37 ` Dave Hansen
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