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 25FAFC433FE for ; Tue, 4 Oct 2022 08:53:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:Subject:Message-ID:Date:From: In-Reply-To:References:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=egcOZnlcVpCf206JRnboOMlVYf6nL1KC8Qs1SMFXTL0=; b=Q98Sg77vmpp40W dicjVJhma4zO4O8lmAWWfdpTCrZ2uXobzk0OKMOQoHBtCQ9JmDpiYsw7V4pvn7mhNucSi72giq3wt CIOi42sYiqQFDvialBLXiEoSEzXsqK6w8jImjtojKa56oMUDgq7/oLO0CMb9mkddXL68oYYr8hTHx 0MI8tucYeGReTp4ytbnRiMsZmuDc5y+TtBubw0MhhS+bl6txfYdJgDxRrTHSI/wcWJkZs2WDwdeIr MLLlUff3qL1q1OPbN90SWsy4KFai51u4sUAcQSBHQCr8Zr6MNN34gPQjOnos/S3KqhQrp/sm5dt2R cAyYu/7el+XxR68o7T5A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ofded-009256-5v; Tue, 04 Oct 2022 08:51:55 +0000 Received: from mail-ej1-x62b.google.com ([2a00:1450:4864:20::62b]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ofdea-00924X-OU for linux-arm-kernel@lists.infradead.org; Tue, 04 Oct 2022 08:51:53 +0000 Received: by mail-ej1-x62b.google.com with SMTP id a2so7259961ejx.10 for ; Tue, 04 Oct 2022 01:51:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date; bh=S1b/OO3SZm2YnaPLWGQoEy/42rvD+WkD7fL93s4ce5M=; b=ALQlbMyjhrx8mXGmP6x1GBpEIsMbQaydhr8rCtaomv8zxtVe6VJ8RWsGBXGqZ2Q4UF eppd9C01Y4onxIB9y4fCPQAkqJjfHy2Qt9jzFTaQmIfPXIIfw9pENs3f+WP9jc62vker e1bKWSUtzT+gNXCIWVokUg6OVXpZSiuD31WQVZOiClvx6yul3B0xaUukRlCHnzwXbAkN Jgycg0eSj9t0og0PO+uPZpETqs78HEdPtqtKfWuivw1sN/3aj+96p6Z8gf7NBPAWxUR9 9w5VA+penQynX5RvVSRS94VivOylYEBidQNmkkxGmj1fgCZPWs1joe9dqojdn3vAm9JI zuaQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date; bh=S1b/OO3SZm2YnaPLWGQoEy/42rvD+WkD7fL93s4ce5M=; b=leyv/Si8R+50bBalSKShKXQQGtnACUJnSWvneRKnLWn0QkiG/uN2jXUlCcKk6D9nbi +ZoSlO2D9gBu6BlMepg53O7PxyiejKlPDuMwU5bywCfYDWEUvUG/CMZvs72NB94LXbqt 14886EWsjT43pFKnctY2mPNM5HknsY9uCCSdqcGknwC/vUokxQZZSE45qjCYi0Wtr0wg fDgpuPJFPUZBNZ97w/ekOY/vri9Ixcu0Sn4K3gsD71/6+73Wz3cPL4bIlkR82mhgf4iZ mA5rEBTT4WPFxpQiw/vfvmB3hZJ6LvfgLq9RnY9Zt9lBaxuDM2B8H+96toIC8k2lcJd9 RMUg== X-Gm-Message-State: ACrzQf29nwlJlirmyT1/2hbmcpWf9v7e7w7Cj5tMMXDpRM+t17aBzEC4 WMB9fDjfnvi6kcYDIvL04Sy26vd7yRYhmhrcls8jfA== X-Google-Smtp-Source: AMsMyM44v9eZkzVncfXA0lAdhvFDT+i549wX8cbxiLoWo3qX4k1RLnZnuk7IfTWEqUUgR6b6T+jOM+6wvbLEBjqTuFo= X-Received: by 2002:a17:906:58c8:b0:6fe:91d5:18d2 with SMTP id e8-20020a17090658c800b006fe91d518d2mr18634384ejs.190.1664873510152; Tue, 04 Oct 2022 01:51:50 -0700 (PDT) MIME-Version: 1.0 References: <20220928174739.802806-1-f.fainelli@gmail.com> In-Reply-To: <20220928174739.802806-1-f.fainelli@gmail.com> From: Linus Walleij Date: Tue, 4 Oct 2022 10:51:39 +0200 Message-ID: Subject: Re: [PATCH] ARM: ubsan: select ARCH_HAS_UBSAN_SANITIZE_ALL To: Florian Fainelli Cc: linux-arm-kernel@lists.infradead.org, Seung-Woo Kim , Russell King , Arnd Bergmann , Ard Biesheuvel , "Russell King (Oracle)" , "Steven Rostedt (Google)" , Nick Hawkins , John Crispin , Masahiro Yamada , Nicolas Schier , Nick Desaulniers , Kees Cook , open list , bcm-kernel-feedback-list@broadcom.com, anand.gore@broadcom.com, william.zhang@broadcom.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221004_015152_818141_0295B5FA X-CRM114-Status: GOOD ( 13.76 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Sep 28, 2022 at 7:47 PM Florian Fainelli wrote: > From: Seung-Woo Kim > > To enable UBSAN on ARM, this patch enables ARCH_HAS_UBSAN_SANITIZE_ALL > from arm confiuration. Basic kernel bootup test is passed on arm with > CONFIG_UBSAN_SANITIZE_ALL enabled. > > Signed-off-by: Seung-Woo Kim > [florian: rebased against v6.0-rc7] > Signed-off-by: Florian Fainelli Pretty cool that it "just works", I was thinking to myself that I should try this one day. Sorry I was late to look at the patch. Have you also looked at KCSAN? Yours, Linus Walleij _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel