Received: by 2002:a05:6a10:d5a5:0:0:0:0 with SMTP id gn37csp5007668pxb; Tue, 5 Oct 2021 15:26:32 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzlFHmPI66dg+tKMllpzNZQpuzA++AFg8+GBQax4OxKnL4Pp5AMM2r/INPaAUFuaSEfGf9u X-Received: by 2002:a17:902:868c:b0:13c:8ce5:92b3 with SMTP id g12-20020a170902868c00b0013c8ce592b3mr7607856plo.13.1633472792256; Tue, 05 Oct 2021 15:26:32 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1633472792; cv=none; d=google.com; s=arc-20160816; b=HOuJKySxNNk92J/tTOM/69i8U/oWFUCzw50k1gUMQ7eFlN54V8CZ9sxi2utcOl6ast SPb+yP8QOTkdOQdfNEjh8aT/i8weUOoLlPhWOi6rElSpXOf4ZWbWas/xYM+AcRswZP56 RPHoADNZyuRyJxLK8tjiwMyb0+bE5Yh0h/bHm7hWg+8DBD7ydsxgLDdeIAgUilmrii0j vSmWcGQZ0un1R98acqglB7y0EIQejpP+y0lUX3RFTwLG0PrHUAkK6XaWT+ts73Ew5Ajs Qaxxe56grsq4aG9ylweTmdtkyW/c1bV2LdbpCvHly0cWsCPjWydOtF0L2LhE+1k9Jmgu zEeQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:subject:cc:to:from:date :dkim-signature; bh=Mdt2pgtWJcUTVNMfmThEtanXEApEt1CeHU/ndKrSJos=; b=Ihb/SEAb4qv0911hc8cvUyEt9bOEMJSyx/TgtbfoG6flbMVnXy0X33XbKraXwLU6Ip vgCnAWpeh1oxU1ovQZl9DUdBp+NAJnBhaBDlBvsiedO35jyYz9Riu4VrbZWxg1z7ZwDT fEobYxMiGvnrlG2OKgQytyo4MT3RmEXm217cHASW1d2xPT0m7dJcu9LAO2KlWbWAkWsk fOg/Ozjn37Wa0M4u6CHhkc8BywRMs/uzdabiqRaj/hGH1kyxR/Vqx1KdIcY6TQgMDU4O GildA5edkt/baOj/OxhSuH/ETfeV7yJzRYsIBIF1eIB4yH1bH8WxnYoDCASZ7L5nlZ4X Bagg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linux-foundation.org header.s=korg header.b=BfBcw3+Z; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id j186si24550119pfb.72.2021.10.05.15.26.19; Tue, 05 Oct 2021 15:26:32 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@linux-foundation.org header.s=korg header.b=BfBcw3+Z; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236585AbhJEW1X (ORCPT + 99 others); Tue, 5 Oct 2021 18:27:23 -0400 Received: from mail.kernel.org ([198.145.29.99]:38324 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229831AbhJEW1X (ORCPT ); Tue, 5 Oct 2021 18:27:23 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id AC2566108F; Tue, 5 Oct 2021 22:25:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1633472732; bh=smzxg6Waz9NwRXqFtPR8GCF7a2NpX81CiIFKqpxf0v8=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=BfBcw3+Zsyp0pymJv6Wm2VTEn/3MNaxZrR85xMZWCDDi9RZeVvxbaCUIb4r/s5IUi g9GT9oHJH6zTIG8QfLUuHCqHtIt7EFs8yLQgf1NAtW3GaJ8rxLweJKriF2cIyYXKRJ CxCsfdfeU9XopBKZET8p72LyUYHvAW8DzuSN3RBY= Date: Tue, 5 Oct 2021 15:25:31 -0700 From: Andrew Morton To: Vincenzo Frascino Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kasan-dev@googlegroups.com, Catalin Marinas , Will Deacon , Dmitry Vyukov , Andrey Ryabinin , Alexander Potapenko , Marco Elver , Evgenii Stepanov , Branislav Rankov , Andrey Konovalov , Lorenzo Pieralisi Subject: Re: [PATCH v2 0/5] arm64: ARMv8.7-A: MTE: Add asymm in-kernel support Message-Id: <20211005152531.9b1443e659f4200cd4d7182d@linux-foundation.org> In-Reply-To: <20211004202253.27857-1-vincenzo.frascino@arm.com> References: <20211004202253.27857-1-vincenzo.frascino@arm.com> X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.31; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 4 Oct 2021 21:22:48 +0100 Vincenzo Frascino wrote: > This series implements the in-kernel asymmetric mode support for > ARMv8.7-A Memory Tagging Extension (MTE), which is a debugging feature > that allows to detect with the help of the architecture the C and C++ > programmatic memory errors like buffer overflow, use-after-free, > use-after-return, etc. I'm not sure which subsystem tree you were targeting here, so I grabbed them. I'll drop the -mm copy if this material pops up in a linux-next via a different tree.