From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-lf1-f51.google.com (mail-lf1-f51.google.com [209.85.167.51]) (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 3F72833CF1 for ; Fri, 3 May 2024 21:03:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.51 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714770214; cv=none; b=REDctHjRLg0H0q2tNuyiJZzmONNI+Z8J043LwAZZV1qEB0q3Ne9fGTiAmEPwG2zIBV2ZQCEBurzOeM0cBlFPapwiMQsaB5c+o8vDoXZl/k9JuklX8vXhanw20xZ/Ko+5J+26Rz/A1YekKwvbX8lOdGnByugG8slgfGq6FH4OWR8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714770214; c=relaxed/simple; bh=Rd8OjNaRvWOeeFwsUuLYY+v1uRTD/QKNpcqqy3mvWT0=; h=MIME-Version:References:In-Reply-To:From:Date:Message-ID:Subject: To:Cc:Content-Type; b=WdR89nFxwF21BhtaoS7uEkApuUAEXsKAgdt4MX/yJoL1QzcimhHsIDqWkTeYp5jZsQKQNPeGYv8vlAvdAlp2pdnMtOWOrHqw6DbRspyA7b4Gp4h9s7aPTaSvQpHtDOzUjD+v9ia0i9pyHXlbbncf9zSSj0QWMlQx6szMpzTEzGc= 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=h0mK38A9; arc=none smtp.client-ip=209.85.167.51 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="h0mK38A9" Received: by mail-lf1-f51.google.com with SMTP id 2adb3069b0e04-51f2ebbd8a7so96588e87.2 for ; Fri, 03 May 2024 14:03:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rivosinc-com.20230601.gappssmtp.com; s=20230601; t=1714770211; x=1715375011; darn=vger.kernel.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=Rd8OjNaRvWOeeFwsUuLYY+v1uRTD/QKNpcqqy3mvWT0=; b=h0mK38A9o9/MlQ5JvaWm+GxoJwsnbzITaYa3AcOlAmObqW65pD2U1bdwNy6DhRyj1n xOj4p2HgjjLffWrDtH5MbeIU8h/TYE/McZTCb2A5WfCaVxfB8RSeih3O5t9ef0tIsvnv yao6vdxTj3J7Z+c+WNWGE076yoS+kjvhVXZ5FUaCea1iPXkCEz9C1oRHFQL9wW5QVvqr hCzYB9r8hAVZnjH/SmKo1G1qdIw3g8Ln9sZMCsWxy3PE376tu5mDHBsf0OxYdCHfu58M +DjoTXG3uLpdB6AqK4dUfBmLNEuT1ks15NzVJPmLYQGXZ/bsQzttd5XJZbZA/WAyrsqU zvkQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1714770211; x=1715375011; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Rd8OjNaRvWOeeFwsUuLYY+v1uRTD/QKNpcqqy3mvWT0=; b=lykuJvRNAreKT4rx7aJykH39UyEpYlTL7gIgQcU/4DaFfPyYn819gunDofvItizCfh FQPDB4YIAyBk7xz87VE/63Butj87SWR51N/VkQpYO4IS9Z7rFUVHn9tBzbuS37YNA8C8 W1dvHnZ2Afta+OD9fQ7I1j2rB8IhDrrUsnY7Vw+lypSDBAzk1LBW3fI2lS4vC24BACzm 4jr0fGK7q7UGplOlizZKvZ0xyYnL/VDPF3d8XUxUXeytJO5ChTK0PWInnRDDS0rI+4J6 MwMWWzTry/jpcttup5NaO4W+KxzEBBKjrmoP5LEQYNsfeRPAkpyemetOLrx93Zy9JJg1 pb/A== X-Forwarded-Encrypted: i=1; AJvYcCWSHTgIQfTdGUr+khQPRc9gjLM54LpTnQA3xd/fIv/Yg9PxG2ihGZViiRbXRs+Z0bwo9uLb4zANl4WVzGxd7uMqV4mVP/cdjqO5MA== X-Gm-Message-State: AOJu0YxhwO65aXYNSb/nuAZBH32wS1vPTzM/KYmxok2o4Dv84PxLRZ21 bax5rBn9dos+qSrsUDkqZMr4UsuvWI74lhiRPVNhZlMzyyeKjjPuuqmcRZ8jT8gb+csWELyPUwO +IQqC+ZItpRdOrqw7fA0orYFEMEOEiVdRsbQvwQ== X-Google-Smtp-Source: AGHT+IEwpEu81rH/FVNGePHBQCeqISBNzWjs4+w0Krz4xOnwCzY8XdmmXYuma+LSuWoMAtSFSqV0h7lUFLzfoGC8UUs= X-Received: by 2002:a19:2d5c:0:b0:51f:5760:dd34 with SMTP id t28-20020a192d5c000000b0051f5760dd34mr2358407lft.55.1714770211432; Fri, 03 May 2024 14:03:31 -0700 (PDT) Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20240503-dev-charlie-support_thead_vector_6_9-v6-0-cb7624e65d82@rivosinc.com> <20240503-dev-charlie-support_thead_vector_6_9-v6-5-cb7624e65d82@rivosinc.com> In-Reply-To: <20240503-dev-charlie-support_thead_vector_6_9-v6-5-cb7624e65d82@rivosinc.com> From: Evan Green Date: Fri, 3 May 2024 14:02:54 -0700 Message-ID: Subject: Re: [PATCH v6 05/17] riscv: Extend cpufeature.c to detect vendor extensions To: Charlie Jenkins Cc: Conor Dooley , Rob Herring , Krzysztof Kozlowski , Paul Walmsley , Palmer Dabbelt , Albert Ou , Guo Ren , Conor Dooley , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Conor Dooley , =?UTF-8?B?Q2zDqW1lbnQgTMOpZ2Vy?= , Jonathan Corbet , Shuah Khan , linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Palmer Dabbelt , linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-doc@vger.kernel.org, linux-kselftest@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Fri, May 3, 2024 at 11:18=E2=80=AFAM Charlie Jenkins wrote: > > Separate vendor extensions out into one struct per vendor > instead of adding vendor extensions onto riscv_isa_ext. > > Add a hidden config RISCV_ISA_VENDOR_EXT to conditionally include this > code. > > The xtheadvector vendor extension is added using these changes. > > Signed-off-by: Charlie Jenkins Reviewed-by: Evan Green