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 25A64183A75; Thu, 30 May 2024 21:10:30 +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=1717103431; cv=none; b=T47w/oKmMPtUfTrdtmJbWXNzvoZzHdb4sFZSdYCNeqgZrGEGavUpa5MMjoTmyu17Z2srFtqL6ZvLmJgLf/HNZUOL5/PJjLChBggVjR5aOUo6TYdXAbqtQvHgUKfoVvDG76LgCjp7l47NcRv0CBT4pa1AJPxF7tsowAVdspEOjqQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717103431; c=relaxed/simple; bh=imwaghj5+sbOEUXtN0H+N4S2m2OApJlTIDRCmvWIFO0=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=DM8zzNLot1rh9O1pVXWZoye8quMpXwHj6CTvaNjbdVIC3uhDYzjOmPPYaBdTMSIxX/r8tGpCkedKrPq3TNf2Ii05+bWD0D0j91NONgtjwdiNTFmPzp5PuTkhcEvoUQ4IjNUE27UBAaEjpzuCQKMapizVtb2gmd7q7VqEbK34DWA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=L02GX94Z; 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="L02GX94Z" Received: by smtp.kernel.org (Postfix) with ESMTPS id 99D8EC32786; Thu, 30 May 2024 21:10:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1717103430; bh=imwaghj5+sbOEUXtN0H+N4S2m2OApJlTIDRCmvWIFO0=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=L02GX94ZIqE3jNGEP3/mk6VzHkkns9PZu2ZFXHRhascBPvF406Fx0lhsRM/Zv6scG Lhyrl6pVwJ6yrKORSf8lpFTE3hXLdrT0NYIliQjMlg8CbgsWkJd04FN+PLsor6hj7n tzbzENePdDw6vhOTXbkSHhOgk7Y9ql7lDGZp6p32sgc5stqfIcZhJDJUsQVgkPcSpS MCt8zu8IZPZCZMXnQz/DH7ZVgxM82Mr0fULkBUe8HjDqpOU9nvrJzkOPZlVXuMKWRi MYqZ6eZ84uDetV7h5et8inTuNWblm+5ULn1Faflf/K5dUDuCHLzWCwAtioW7Q5xesv hXDrZ1inkN1Lg== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 8A81CC3276C; Thu, 30 May 2024 21:10:30 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH] Documentation: RISC-V: uabi: Only scalar misaligned loads are supported From: patchwork-bot+linux-riscv@kernel.org Message-Id: <171710343056.6624.2242126513528878113.git-patchwork-notify@kernel.org> Date: Thu, 30 May 2024 21:10:30 +0000 References: <20240524185600.5919-1-palmer@rivosinc.com> In-Reply-To: <20240524185600.5919-1-palmer@rivosinc.com> To: Palmer Dabbelt Cc: linux-riscv@lists.infradead.org, corbet@lwn.net, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, costa.shul@redhat.com, conor.dooley@microchip.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Hello: This patch was applied to riscv/linux.git (fixes) by Palmer Dabbelt : On Fri, 24 May 2024 11:56:00 -0700 you wrote: > From: Palmer Dabbelt > > We're stuck supporting scalar misaligned loads in userspace because they > were part of the ISA at the time we froze the uABI. That wasn't the > case for vector misaligned accesses, so depending on them > unconditionally is a userspace bug. All extant vector hardware traps on > these misaligned accesses. > > [...] Here is the summary with links: - Documentation: RISC-V: uabi: Only scalar misaligned loads are supported https://git.kernel.org/riscv/c/982a7eb97be6 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html