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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 38C16C7115C for ; Wed, 25 Jun 2025 16:47:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:MIME-Version: Content-Transfer-Encoding:Content-Type:References:In-Reply-To:Date:Cc:To:From :Subject:Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=j9lxAywOv5yt4LeQ6A3AxT624fpEB3GL4l9rgh6gKj8=; b=PILgsqyErvW/qC4cBnluRo8H5T p2Lq82NsIydXp45lHfrS4Ah49iudwGmJ3ZLjU9R5paz0Tj4tqKDxeUjSSrHLzBKvUds5NxLv9NmUA Kbx8dbcftQj2jFxGJCZK8F2OcHCUzLZGxf1xvXnDmKGO7lelifZvp6LIeWxk8tX+EjSHX77M0N+WN p6SswhK04kGgNZkBl8/g9NvjaSCyJAN9rCzmxDb09St7PBva9DUv863G1GDpShsij0nQlr5n4Fmei I46P8rpQxtsmlW9tD0R787Wr0bl8xMILgru4wdmAXHDZXIgxo8sBJXY/u1tPyHSRcNK1u4NJJgEvn 1hJ6Q22g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uUTHs-00000009Mkt-0ztP; Wed, 25 Jun 2025 16:47:52 +0000 Received: from s3.sipsolutions.net ([2a01:4f8:242:246e::2] helo=sipsolutions.net) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uUP7c-00000008bXk-3Lk7; Wed, 25 Jun 2025 12:21:02 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sipsolutions.net; s=mail; h=MIME-Version:Content-Transfer-Encoding: Content-Type:References:In-Reply-To:Date:Cc:To:From:Subject:Message-ID:Sender :Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-To: Resent-Cc:Resent-Message-ID; bh=j9lxAywOv5yt4LeQ6A3AxT624fpEB3GL4l9rgh6gKj8=; t=1750854058; x=1752063658; b=ihAz5zMX1AQj3zecYP4CMrTMRUafIXwy27LL6VgkajaA91g ahF5ViGb2R0udi3fDn7ZR+CxEkIsIkTWNwgl3Sbie81YEF/QGXvyTa1HsKX3a3gsMTdB9eAKrL9o0 Bq9mS5iNBnlRlVqlfVTmQA5ew+jp5ZtWEDMZtgYJPdBU+cSxtGv8sRt6QxgvG6VqYG6emsF5LPcP6 aocpBw6aVuEYGbmZaudn5KU7+YnJXmqqCfJsKw1pxG/+ZHtzTNW5Ptz8h9FanGqhfIBjvCYC2VCbk 1MIDxdKD5IKQ5fpgbiBZkuKOCfTEgf6yt/Y5TprJ1FtWkFNuACI+J3BWyYeaE6LQ==; Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.98.2) (envelope-from ) id 1uUP7I-00000009xkX-2M7X; Wed, 25 Jun 2025 14:20:40 +0200 Message-ID: Subject: Re: [PATCH 6/9] kasan/um: call kasan_init_generic in kasan_init From: Johannes Berg To: Sabyrzhan Tasbolatov , ryabinin.a.a@gmail.com, glider@google.com, andreyknvl@gmail.com, dvyukov@google.com, vincenzo.frascino@arm.com, catalin.marinas@arm.com, will@kernel.org, chenhuacai@kernel.org, kernel@xen0n.name, maddy@linux.ibm.com, mpe@ellerman.id.au, npiggin@gmail.com, christophe.leroy@csgroup.eu, hca@linux.ibm.com, gor@linux.ibm.com, agordeev@linux.ibm.com, borntraeger@linux.ibm.com, svens@linux.ibm.com, richard@nod.at, anton.ivanov@cambridgegreys.com, dave.hansen@linux.intel.com, luto@kernel.org, peterz@infradead.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, x86@kernel.org, hpa@zytor.com, chris@zankel.net, jcmvbkbc@gmail.com, akpm@linux-foundation.org Cc: guoweikang.kernel@gmail.com, geert@linux-m68k.org, rppt@kernel.org, tiwei.btw@antgroup.com, richard.weiyang@gmail.com, benjamin.berg@intel.com, kevin.brodsky@arm.com, kasan-dev@googlegroups.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, loongarch@lists.linux.dev, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-um@lists.infradead.org, linux-mm@kvack.org Date: Wed, 25 Jun 2025 14:20:38 +0200 In-Reply-To: <20250625095224.118679-7-snovitoll@gmail.com> (sfid-20250625_115328_891177_CC2D325A) References: <20250625095224.118679-1-snovitoll@gmail.com> <20250625095224.118679-7-snovitoll@gmail.com> (sfid-20250625_115328_891177_CC2D325A) Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.56.2 (3.56.2-1.fc42) MIME-Version: 1.0 X-malware-bazaar: not-scanned X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250625_052100_841280_AFBA54C3 X-CRM114-Status: UNSURE ( 6.15 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, 2025-06-25 at 14:52 +0500, Sabyrzhan Tasbolatov wrote: > Call kasan_init_generic() which enables the static flag > to mark generic KASAN initialized, otherwise it's an inline stub. >=20 > Delete the key `kasan_um_is_ready` in favor of the global static flag in > linux/kasan-enabled.h which is enabled with kasan_init_generic(). >=20 > Closes: https://bugzilla.kernel.org/show_bug.cgi?id=3D218315 > Signed-off-by: Sabyrzhan Tasbolatov Looks fine, I guess. You can test/build it without qemu - on x86 - by using 'make ARCH=3Dum' or so. I'm assuming it'll go through some kasan tree since there are dependencies: Acked-by: Johannes Berg johannes