From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 78D25C433F5 for ; Mon, 3 Oct 2022 21:14:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229945AbiJCVOo (ORCPT ); Mon, 3 Oct 2022 17:14:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56226 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230126AbiJCVNd (ORCPT ); Mon, 3 Oct 2022 17:13:33 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DDF0F52E7A for ; Mon, 3 Oct 2022 14:08:16 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 735F3611F9 for ; Mon, 3 Oct 2022 21:08:16 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C30F3C433C1; Mon, 3 Oct 2022 21:08:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1664831295; bh=zA6uKrkKgEQVYXPHR7BUEOShvFt6qfrEEhRNpsShY8M=; h=Date:To:From:Subject:From; b=gU7h9Lu14rk0c55uxquSEVvW0/fr8o544oSD/soc9YJxHDvmjFiOTJM13v5hPA/GC PIHq0t5uzug7yLYjF6lUDAy7PYIgsyDSYSBG4IPUz5Fz8MrBIbX9Ha2r5Avj4vk11Y 1mF5xsr38Hi9ZkERVB/jtzVLfnGmEPcyuZUAnvHg= Date: Mon, 03 Oct 2022 14:08:15 -0700 To: mm-commits@vger.kernel.org, willy@infradead.org, viro@zeniv.linux.org.uk, vegard.nossum@oracle.com, vbabka@suse.cz, tglx@linutronix.de, sfr@canb.auug.org.au, rostedt@goodmis.org, rientjes@google.com, pmladek@suse.com, peterz@infradead.org, penberg@kernel.org, mst@redhat.com, mingo@redhat.com, mark.rutland@arm.com, luto@kernel.org, keescook@chromium.org, iii@linux.ibm.com, iamjoonsoo.kim@lge.com, herbert@gondor.apana.org.au, hch@lst.de, gregkh@linuxfoundation.org, gor@linux.ibm.com, elver@google.com, edumazet@google.com, ebiggers@kernel.org, ebiggers@google.com, dvyukov@google.com, cl@linux.com, bp@alien8.de, axboe@kernel.dk, ast@kernel.org, arnd@arndb.de, andreyknvl@google.com, andreyknvl@gmail.com, glider@google.com, akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] kmsan-mark-noinstr-as-__no_sanitize_memory.patch removed from -mm tree Message-Id: <20221003210815.C30F3C433C1@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The quilt patch titled Subject: kmsan: mark noinstr as __no_sanitize_memory has been removed from the -mm tree. Its filename was kmsan-mark-noinstr-as-__no_sanitize_memory.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Alexander Potapenko Subject: kmsan: mark noinstr as __no_sanitize_memory Date: Thu, 15 Sep 2022 17:03:42 +0200 noinstr functions should never be instrumented, so make KMSAN skip them by applying the __no_sanitize_memory attribute. Link: https://lkml.kernel.org/r/20220915150417.722975-9-glider@google.com Signed-off-by: Alexander Potapenko Reviewed-by: Marco Elver Cc: Alexander Viro Cc: Alexei Starovoitov Cc: Andrey Konovalov Cc: Andrey Konovalov Cc: Andy Lutomirski Cc: Arnd Bergmann Cc: Borislav Petkov Cc: Christoph Hellwig Cc: Christoph Lameter Cc: David Rientjes Cc: Dmitry Vyukov Cc: Eric Biggers Cc: Eric Biggers Cc: Eric Dumazet Cc: Greg Kroah-Hartman Cc: Herbert Xu Cc: Ilya Leoshkevich Cc: Ingo Molnar Cc: Jens Axboe Cc: Joonsoo Kim Cc: Kees Cook Cc: Mark Rutland Cc: Matthew Wilcox Cc: Michael S. Tsirkin Cc: Pekka Enberg Cc: Peter Zijlstra Cc: Petr Mladek Cc: Stephen Rothwell Cc: Steven Rostedt Cc: Thomas Gleixner Cc: Vasily Gorbik Cc: Vegard Nossum Cc: Vlastimil Babka Signed-off-by: Andrew Morton --- include/linux/compiler_types.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/include/linux/compiler_types.h~kmsan-mark-noinstr-as-__no_sanitize_memory +++ a/include/linux/compiler_types.h @@ -229,7 +229,8 @@ struct ftrace_likely_data { /* Section for code which can't be instrumented at all */ #define noinstr \ noinline notrace __attribute((__section__(".noinstr.text"))) \ - __no_kcsan __no_sanitize_address __no_profile __no_sanitize_coverage + __no_kcsan __no_sanitize_address __no_profile __no_sanitize_coverage \ + __no_sanitize_memory #endif /* __KERNEL__ */ _ Patches currently in -mm which might be from glider@google.com are