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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id E02FEC433EF for ; Fri, 3 Dec 2021 12:40:48 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 5AE4D6B0072; Fri, 3 Dec 2021 07:40:38 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 55E2D6B0074; Fri, 3 Dec 2021 07:40:38 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 474986B0075; Fri, 3 Dec 2021 07:40:38 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0020.hostedemail.com [216.40.44.20]) by kanga.kvack.org (Postfix) with ESMTP id 38FD16B0072 for ; Fri, 3 Dec 2021 07:40:38 -0500 (EST) Received: from smtpin19.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id E1A8E8BEFF for ; Fri, 3 Dec 2021 12:40:27 +0000 (UTC) X-FDA: 78876441294.19.76E70AF Received: from mail-wm1-f51.google.com (mail-wm1-f51.google.com [209.85.128.51]) by imf12.hostedemail.com (Postfix) with ESMTP id 2F40010000AA for ; Fri, 3 Dec 2021 12:40:28 +0000 (UTC) Received: by mail-wm1-f51.google.com with SMTP id g191-20020a1c9dc8000000b0032fbf912885so2106635wme.4 for ; Fri, 03 Dec 2021 04:40:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=C5r84uA1kNqZTgloKYxBMzot2+jjFOzS+FJH7QjXhpU=; b=acLlXvt+/WKk8EtuCkCgWiem2JTbsa58a/U3oIoLmo0dksAWqa0RpWU7tXRupPTh1e nEDLUjfm4fc4eVy7TNIcQ/fyhGRFwb9G3YOQDDTJKM/UMOaBTl/SCaQ924O/1rH5j5C5 UjCF37LZnn7eO8RwoX/cQF1/pYUFVHsyFiIGWDxuzv1Z+Ml1OzJAxmz0B9+al/rbsYP9 Ltelq4rIRhC5BdpHug+T62dy+2PM4Nc1OuqJyo0OPH6Zu85N6PsgTpHl2DMEXL14PRwm QqOygfqvOq7iktFQaQYjtZGIiUMfYtit8okIbM7W14JranQLPwM801kc4KuJ8u5Yo82v 0bdw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=C5r84uA1kNqZTgloKYxBMzot2+jjFOzS+FJH7QjXhpU=; b=af/KYBV7AC1TtZlxpREHMPl2adsfTioJmTkvXqO35v6D4Nuo5VUPd1p6hu9uO2EgmQ ypE+7M0qyxPHMqsE2ZXKVyKIiqqR1rOBDY9edjLw3jQTJkxOtC6PVEYy3+woMCV6PkyM mjCxyQRPpA1sa84V2JSI4o+DiyQWfQsGYwJRzgrc9Uz1UcGM+lz9BVncqlXLu4N9gwp/ t4KF2kiOdsqfu1NDkehI62DFVEbM6N+ND9tg2e90mn6MIZ/Kp4YcJcOykRGq/bHtPsLs QEfDgYSZmd9A+wcOxZvJQpd7wUgs8de0oIsCLQb6q6r+ptj0H9dzbc7StgUBR9A1OpFh b8mw== X-Gm-Message-State: AOAM533UMbMHT+8A2yf8LwAEmRGiEEJH3aySJOKacH+9Z07RUdLg3q8C WzPaY1b9y1oZl+fdjQ3G+wkubQ== X-Google-Smtp-Source: ABdhPJxtrLN0N2ynsWRtZBh/dDm6M5oMausycldFEDmRx554dlPlbNQorANQEEmkR7CLN/lTYbBLjQ== X-Received: by 2002:a05:600c:104b:: with SMTP id 11mr14952957wmx.54.1638535226195; Fri, 03 Dec 2021 04:40:26 -0800 (PST) Received: from elver.google.com ([2a00:79e0:15:13:cb5f:d3e:205e:c7c4]) by smtp.gmail.com with ESMTPSA id r15sm4816930wmh.13.2021.12.03.04.40.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 03 Dec 2021 04:40:25 -0800 (PST) Date: Fri, 3 Dec 2021 13:40:19 +0100 From: Marco Elver To: andrey.konovalov@linux.dev Cc: Alexander Potapenko , Vincenzo Frascino , Catalin Marinas , Peter Collingbourne , Andrey Konovalov , Dmitry Vyukov , kasan-dev@googlegroups.com, Andrew Morton , linux-mm@kvack.org, Will Deacon , linux-arm-kernel@lists.infradead.org, Evgenii Stepanov , linux-kernel@vger.kernel.org, Andrey Konovalov Subject: Re: [PATCH 29/31] kasan, arm64: allow KASAN_VMALLOC with HW_TAGS Message-ID: References: <8afdf7eb0bae77d2e94210d689d524580cf5ed9a.1638308023.git.andreyknvl@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <8afdf7eb0bae77d2e94210d689d524580cf5ed9a.1638308023.git.andreyknvl@google.com> User-Agent: Mutt/2.0.5 (2021-01-21) X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 2F40010000AA X-Stat-Signature: 1rywobtsbzqg4j9qp86ibiw56mf4rkm5 Authentication-Results: imf12.hostedemail.com; dkim=pass header.d=google.com header.s=20210112 header.b=acLlXvt+; dmarc=pass (policy=reject) header.from=google.com; spf=pass (imf12.hostedemail.com: domain of elver@google.com designates 209.85.128.51 as permitted sender) smtp.mailfrom=elver@google.com X-HE-Tag: 1638535228-336612 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, Nov 30, 2021 at 11:08PM +0100, andrey.konovalov@linux.dev wrote: > From: Andrey Konovalov > > vmalloc tagging support for HW_TAGS KASAN is now complete. > > Allow enabling CONFIG_KASAN_VMALLOC. > > Also adjust CONFIG_KASAN_VMALLOC description: > > - Mention HW_TAGS support. > - Remove unneeded internal details: they have no place in Kconfig > description and are already explained in the documentation. > > Signed-off-by: Andrey Konovalov > --- > arch/arm64/Kconfig | 3 +-- > lib/Kconfig.kasan | 20 ++++++++++---------- Like in the SW_TAGS case, consider moving the lib/Kconfig.kasan change to the final "kasan, vmalloc: add vmalloc support to HW_TAGS" and only leave the arm64 in its own patch.