From nobody Wed Dec 17 17:31:06 2025 Received: from mail-wm1-f46.google.com (mail-wm1-f46.google.com [209.85.128.46]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2DF381FECAD for ; Mon, 17 Mar 2025 17:08:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.46 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742231305; cv=none; b=JoEtwa+39wCyhM3o2pSx+2ZmPDIb5/DiBCyfKR3rR1uStuCLKJZ0/r7rtybq810cTwTQIXNBV+BoU1KVFJAppk9DMvJ1B5Q5z9YPxcu9cf7AYaROXRqfD/4ENBHjj7UM+SAXxXvAyuD5d4jIfmAy6ZoLaW8K9dt53Z6VI//HU90= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742231305; c=relaxed/simple; bh=Nf3XuDar9gitRVwziVjGXEjo/ltPNzme/nCKwMDO140=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=PZuGUQADIsr0FoJ4dEu8i600gezI0L7inQ95Sk1KotQGwN7xoYXR0kHlFAe+HMuxfZDpgr6MKlmLVgPtL5ufDU59dFylqej3yjqEvr+EAQKjljA1Xn8WHpAbOZq3aSHQueWGjeWiESSNfTj7YIpiUCpnl3q0ci+rQGvpI7bKlVs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=rivosinc.com; spf=pass smtp.mailfrom=rivosinc.com; dkim=pass (2048-bit key) header.d=rivosinc-com.20230601.gappssmtp.com header.i=@rivosinc-com.20230601.gappssmtp.com header.b=ofsUQIZx; arc=none smtp.client-ip=209.85.128.46 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=rivosinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rivosinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=rivosinc-com.20230601.gappssmtp.com header.i=@rivosinc-com.20230601.gappssmtp.com header.b="ofsUQIZx" Received: by mail-wm1-f46.google.com with SMTP id 5b1f17b1804b1-43ce71582e9so16000705e9.1 for ; Mon, 17 Mar 2025 10:08:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rivosinc-com.20230601.gappssmtp.com; s=20230601; t=1742231301; x=1742836101; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=2pNqCCOYMsZxxXyyqHIS5snuORKLAQN1trvRZ+awEuI=; b=ofsUQIZxvs8LTJ56g982crtRu6dTuFCOkCYZVrQCWEM9tNwWGc1A6HRz94CH1V87MH B4CtaDJ5EA8iRA8aj+Qw3axJREL5n9xqwSCj4nwn01RplBuROB7Lz67ZX7QT6akWUHah gopoaQKzRnZugbRPKYYYXR9uq1Hc0tC6QABH79m51W+4O9+a8g0LjEB6zxWDTjNyB/Fj 8BcvwfOE83wsZKwYkLJpajNNfRWPrcq2hcAp7fU9fDhGmQfXVMFfgX1MmzlbctXI6MSL 8XvmcW/VO12HZtFd+jtyTPhMJXyqBxV95XQk0bhtTKu5XLpIdVZmbhetpI9hvCzkqvpJ qfww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1742231301; x=1742836101; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=2pNqCCOYMsZxxXyyqHIS5snuORKLAQN1trvRZ+awEuI=; b=Ncl6gTtS3KwHSLxMfzNhPVrfAmoHF1/NnCCwgS3VKtljwNSGhBwLHnAKNsb+6qebl9 U2/D3nIvBUP9bFUe/PBjfsjlvHEyvMKxo1XPqIQbd+W12MqAudGDa4sFIfBEL8EVcAgI fqLOii55LR9JGDVkDWL/9eeshNcRW6c8K641ONz04DTsFpo4Q5aI76r0gsXX7xssT1sY 5OXRE4IcQtJ7Me3WpEwX55iSVyFrLjcOzC9U9D+yD6J/tlXID/Po4E1zZ17hTCxBUueZ 4QMHdb+ya7IngBk8n1NisNuYo5Dm08YLJAJ0zfUxGzNEgYB/qODRhYrEt08fQuJQBC46 04mw== X-Forwarded-Encrypted: i=1; AJvYcCWTNCkYrJC4y/qI2afZz0UBAlW9mqvIJqmyZCHDSQTS5zjm3JR55MhLY8u4jRLN8ELYGCOMfbItO3vauOo=@vger.kernel.org X-Gm-Message-State: AOJu0YwVcHo9WUO54D+L6qD3le2PTpES+ne46jDwGzkkDbzZaXjutaXW 7o/1ue8Posa0Vxg4UVSEedMBvKbT+EEjE75Jx1rVQ3w0BvL3fmP8ISjJEvCLjaE= X-Gm-Gg: ASbGncuWBSI4YwTSLq3NGs4IA4mH4kEIXh2BNGn8mKSxE+RZfwp8ha0zjUke2WTlWa8 5/27BuJ70rsK7RkDN/ku5xAkpBRlLN4U2Rbm7WDiXvvotol29852HKxOqycpH9ToUnd41bN6CsO Q7HAu93VfUP6prPoRAfelLdc0zqG1t3zRDTkbyefx9RPOWe3b9Vg7K9hgwk/chXCeL3k32C+UVn Y7DwGecn0FMGOBNgG/OH3HFzUrDVihtSEENAhuWD7KM38rj7YZlTan6/CzEqKRZhQFNmujHHIw2 HbyIQV21wkdQM6jkLZhUqEdF0Vry2Zr31wSxfesSZCo+mA== X-Google-Smtp-Source: AGHT+IE6X4Zl2SvCnLBWCWxVkBGrawQ8DSM4qV1sZG6LsJ3FF5B07Zi+O2FlbpqV8a0E2j6PRS6VBQ== X-Received: by 2002:adf:b183:0:b0:390:f88c:a6a2 with SMTP id ffacd0b85a97d-3971f12cd8emr13396928f8f.39.1742231301480; Mon, 17 Mar 2025 10:08:21 -0700 (PDT) Received: from carbon-x1.. ([2a01:e0a:e17:9700:16d2:7456:6634:9626]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-43d23cddb2asm96014505e9.39.2025.03.17.10.08.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Mar 2025 10:08:20 -0700 (PDT) From: =?UTF-8?q?Cl=C3=A9ment=20L=C3=A9ger?= To: Paul Walmsley , Palmer Dabbelt , Anup Patel , Atish Patra , Shuah Khan , Jonathan Corbet , linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, linux-kselftest@vger.kernel.org Cc: =?UTF-8?q?Cl=C3=A9ment=20L=C3=A9ger?= , Samuel Holland , Andrew Jones Subject: [PATCH v4 13/18] Documentation/sysctl: add riscv to unaligned-trap supported archs Date: Mon, 17 Mar 2025 18:06:19 +0100 Message-ID: <20250317170625.1142870-14-cleger@rivosinc.com> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250317170625.1142870-1-cleger@rivosinc.com> References: <20250317170625.1142870-1-cleger@rivosinc.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable riscv supports the "unaligned-trap" sysctl variable, add it to the list of supported architectures. Signed-off-by: Cl=C3=A9ment L=C3=A9ger --- Documentation/admin-guide/sysctl/kernel.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/admin-guide/sysctl/kernel.rst b/Documentation/ad= min-guide/sysctl/kernel.rst index dd49a89a62d3..a38e91c4d92c 100644 --- a/Documentation/admin-guide/sysctl/kernel.rst +++ b/Documentation/admin-guide/sysctl/kernel.rst @@ -1595,8 +1595,8 @@ unaligned-trap =20 On architectures where unaligned accesses cause traps, and where this feature is supported (``CONFIG_SYSCTL_ARCH_UNALIGN_ALLOW``; currently, -``arc``, ``parisc`` and ``loongarch``), controls whether unaligned traps -are caught and emulated (instead of failing). +``arc``, ``parisc``, ``loongarch`` and ``riscv``), controls whether unalig= ned +traps are caught and emulated (instead of failing). =20 =3D =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D 0 Do not emulate unaligned accesses. --=20 2.47.2