From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B04DE2F0C7A; Tue, 26 Aug 2025 19:35:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756236910; cv=none; b=Jo5wR5lRqZ5BNzmszpkd2BDL6LXU5j8aYo6Vwe/GOvtCWDDvxUCLFdPLtkXtLvjS9fjepjQ1kn5+0KRvtt3A0cy4kuw1wWw5lkF69FdawPGoQNd2EQxdbeEmqPjToNJwjdf0AevdXhbhmKw08V9zpzD/qUpxGkgYQdnZt9Uz1lo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756236910; c=relaxed/simple; bh=6/7n+g1zNexOTdHB4lKVMKI6ZVYvq/hB0xWd+VSmFKk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=XfFpOnm86gn3smO0L8dQGhJmVHvMi0JH5SuoYrfwKndwRrzC2WcxEAC9fHTRO8pjmIe28Q/+IBId27LX8jnmIjtz8V1NmNspdIgV5fidQz2eCAcO+AsccE2ptMMzhRRN8oIJnmhftDktRCa4HyNKSvc9wgYf34RgXXoYrODXm+o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8D065C4CEF1; Tue, 26 Aug 2025 19:34:57 +0000 (UTC) Date: Tue, 26 Aug 2025 20:35:00 +0100 From: Catalin Marinas To: Maciej Wieczor-Retman Cc: sohil.mehta@intel.com, baohua@kernel.org, david@redhat.com, kbingham@kernel.org, weixugc@google.com, Liam.Howlett@oracle.com, alexandre.chartre@oracle.com, kas@kernel.org, mark.rutland@arm.com, trintaeoitogc@gmail.com, axelrasmussen@google.com, yuanchu@google.com, joey.gouly@arm.com, samitolvanen@google.com, joel.granados@kernel.org, graf@amazon.com, vincenzo.frascino@arm.com, kees@kernel.org, ardb@kernel.org, thiago.bauermann@linaro.org, glider@google.com, thuth@redhat.com, kuan-ying.lee@canonical.com, pasha.tatashin@soleen.com, nick.desaulniers+lkml@gmail.com, vbabka@suse.cz, kaleshsingh@google.com, justinstitt@google.com, alexander.shishkin@linux.intel.com, samuel.holland@sifive.com, dave.hansen@linux.intel.com, corbet@lwn.net, xin@zytor.com, dvyukov@google.com, tglx@linutronix.de, scott@os.amperecomputing.com, jason.andryuk@amd.com, morbo@google.com, nathan@kernel.org, lorenzo.stoakes@oracle.com, mingo@redhat.com, brgerst@gmail.com, kristina.martsenko@arm.com, bigeasy@linutronix.de, luto@kernel.org, jgross@suse.com, jpoimboe@kernel.org, urezki@gmail.com, mhocko@suse.com, ada.coupriediaz@arm.com, hpa@zytor.com, leitao@debian.org, peterz@infradead.org, wangkefeng.wang@huawei.com, surenb@google.com, ziy@nvidia.com, smostafa@google.com, ryabinin.a.a@gmail.com, ubizjak@gmail.com, jbohac@suse.cz, broonie@kernel.org, akpm@linux-foundation.org, guoweikang.kernel@gmail.com, rppt@kernel.org, pcc@google.com, jan.kiszka@siemens.com, nicolas.schier@linux.dev, will@kernel.org, andreyknvl@gmail.com, jhubbard@nvidia.com, bp@alien8.de, x86@kernel.org, linux-doc@vger.kernel.org, linux-mm@kvack.org, llvm@lists.linux.dev, linux-kbuild@vger.kernel.org, kasan-dev@googlegroups.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v5 14/19] arm64: Unify software tag-based KASAN inline recovery path Message-ID: References: Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Mon, Aug 25, 2025 at 10:24:39PM +0200, Maciej Wieczor-Retman wrote: > To avoid having a copy of a long comment explaining the intricacies of > the inline KASAN recovery system and issues for every architecture that > uses the software tag-based mode, a unified kasan_inline_recover() > function was added. > > Use kasan_inline_recover() in the kasan brk handler to cleanup the long > comment, that's kept in the non-arch KASAN code. > > Signed-off-by: Maciej Wieczor-Retman Acked-by: Catalin Marinas