From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 B099C1DFE12 for ; Thu, 20 Nov 2025 00:40:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763599228; cv=none; b=DJntfpn7JiWr/JjxoHzE9sZA/lGO0RycTH1q48AB8CTNnjsLgMZWc0cY3arvnPWIyZjukjl62JnN+0Tzyv9xDFWqFQwu39tXngAP36TP1bV12RhsCl44VhcCa4Pip24FhUidNk4pwjnrvyU2bifsca3msPJOBO7WAQ6zPVU+xr8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763599228; c=relaxed/simple; bh=dujpYYkEAuhnVjwRXcOEFr/W68596+RK/2xaBEwTRfw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=dHYu9sJW3Dmg5DLdTAVDmA3qREOJ5JzPzTeyLwxwjtCMUv3uhwfzHr8R61Dd1G4noxiXmQgOIbV2aOxzo/wGFmANrvx0GXe4HrJOYGPOZ5caffs9oitrzCo9FmjEzB0BQsNssO59do8yfAZcAOjZpuDG0E5lURgYEeqjRcOPc3E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=FIAPHdg6; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="FIAPHdg6" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3DD0DC4CEF5; Thu, 20 Nov 2025 00:40:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763599228; bh=dujpYYkEAuhnVjwRXcOEFr/W68596+RK/2xaBEwTRfw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=FIAPHdg63xsA03+0xdtbaIu0VQ2lXc7juftLQKi2e0sZZBtRvAj//hcoPa0Uo4PwM lc2vr+hMHaXpAYsIGNa35FRChI3BB70zsoyhbJOuLyJB8efprmsJU6xfCDKDOCxyG9 loEOCFtnj2i62QlfteKtQXesmbljRhN9IEMRWRSvSbuMyz46E+Iq3HqksPJ+M9rabs qfKRSeh6Kph15VvjaqTtv32BQm32JRySOpJgOtYmVoJKOVOh/XfNvUpEqRtXo5E8mt hMu6Zv1TOUUY9seSjZbfRsMdwUHAoDMw4z30xQLQpMX64mMu/mZxF0CxR8wMu26yPM Pe5n4uHm7k6FQ== Date: Wed, 19 Nov 2025 16:40:27 -0800 From: Kees Cook To: Jeff Law Cc: Qing Zhao , Uros Bizjak , Joseph Myers , Richard Biener , Andrew Pinski , Jakub Jelinek , Martin Uecker , Peter Zijlstra , Ard Biesheuvel , Jan Hubicka , Richard Earnshaw , Richard Sandiford , Marcus Shawcroft , Kyrylo Tkachov , Kito Cheng , Palmer Dabbelt , Andrew Waterman , Jim Wilson , Dan Li , Sami Tolvanen , Ramon de C Valle , Joao Moreira , Nathan Chancellor , Bill Wendling , "Osterlund, Sebastian" , "Constable, Scott D" , gcc-patches@gcc.gnu.org, linux-hardening@vger.kernel.org Subject: Re: [PATCH v7 7/7] riscv: Add RISC-V Kernel Control Flow Integrity implementation Message-ID: <202511191549.E163044@keescook> References: <20251117201219.makes.617-kees@kernel.org> <20251117201231.2160039-7-kees@kernel.org> Precedence: bulk X-Mailing-List: linux-hardening@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Wed, Nov 19, 2025 at 08:35:35AM -0700, Jeff Law wrote: > Note there's still review work to do on the RISC-V bits. But it's worth > noting your patch triggers ICEs in the RISC-V testsuite. See: > > https://github.com/ewlu/gcc-precommit-ci/issues/4115#issuecomment-3543758441 Ah thanks for the pointer -- I didn't know there were any CIs running on patch submission! I fixed a bunch of the lint issues and found a few more too. :) I'll get the test failures tracked down... -- Kees Cook