From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sipsolutions.net (s3.sipsolutions.net [168.119.38.16]) (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 1F51114F103; Mon, 13 May 2024 12:30:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=168.119.38.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715603407; cv=none; b=AY9BFYXFiAD8+6lT/EaLwSRGz8rriD/Mv0qLJ+XrQt02M92zPjhw54kiJEmcCTK7FFH/OILhNTFG5M+3m8cQMK2S6yUOmFxH+DmygmxFj/QsyspkWLkm6LH7JeLbHYXO8f8jbj9EM/n4YTg3J1nPGjnYlJm1rW5Riaw1CDpUBV4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715603407; c=relaxed/simple; bh=klDLt6cTPVK6ApU/9oChL0NQAOp316WjTDRHsPK3g+c=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; b=Ea+xZLQoWU6x366y4s1GJKbWWIEghOve8IlqoiikqO+SlhRiPeo+mI0N50SmuRw97lSf8GK5pCFVQatlHhYC3LvYdjQpZgUiLGnDaMkU46sTAkXS8pL/jGJR9EFJ/VHgQI1wA4jaxFbgWJMWxFS+BGFMswEN3YI84nwl1M07F9k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sipsolutions.net; spf=pass smtp.mailfrom=sipsolutions.net; dkim=pass (2048-bit key) header.d=sipsolutions.net header.i=@sipsolutions.net header.b=lHGxvWhz; arc=none smtp.client-ip=168.119.38.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sipsolutions.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sipsolutions.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=sipsolutions.net header.i=@sipsolutions.net header.b="lHGxvWhz" 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=klDLt6cTPVK6ApU/9oChL0NQAOp316WjTDRHsPK3g+c=; t=1715603405; x=1716813005; b=lHGxvWhzWk1gL1p3kmwyuYcplclO86S/PGyo1kdD28Hkiof 6kt322e1ui7hDHzecxNaf4uGNCPdKHgVBU3eCOMXtMBKa7tsUv1kvVEjdZH/7t9LlHjL+4YEZC8qu gGLSsB4etvrh2p12Qhm/1y0PqEc4kD6PiBCHBcGZ/gdw8MsJgaXiNHqlwz3nL4hWSJe/vdDTTnyzh qrDPs3PuEhHl5PZaceBnIFYGRBtKylpLz2nNqhhB82qnHk/OUweVbEpEtvF+Dk5Fz3k0pxYIzi2dq FIrJFtHybwPZLsSjTFFJ3bfbCuEqBt4jytH6uIpYE61eE/LGBUiMQLv1saPvAIJw==; Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.97) (envelope-from ) id 1s6Uo9-00000002G9H-0idr; Mon, 13 May 2024 14:29:33 +0200 Message-ID: Subject: Re: [PATCH] arch/x86/um: Disable UBSAN sanitization From: Johannes Berg To: Roberto Sassu , richard@nod.at, anton.ivanov@cambridgegreys.com, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com Cc: x86@kernel.org, linux-um@lists.infradead.org, linux-kernel@vger.kernel.org, zohar@linux.ibm.com, linux-integrity@vger.kernel.org, Roberto Sassu Date: Mon, 13 May 2024 14:29:31 +0200 In-Reply-To: <20240513122754.1282833-1-roberto.sassu@huaweicloud.com> References: <20240513122754.1282833-1-roberto.sassu@huaweicloud.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.50.4 (3.50.4-1.fc39) Precedence: bulk X-Mailing-List: linux-integrity@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-malware-bazaar: not-scanned On Mon, 2024-05-13 at 14:27 +0200, Roberto Sassu wrote: > From: Roberto Sassu >=20 > Disable UBSAN sanitization on UML, since UML does not support it. >=20 Luckily, that isn't actually true, nor does it actually do this at all. Please fix the commit message. johannes