From patchwork Mon Jan 30 18:22:25 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sunil V L X-Patchwork-Id: 651047 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C23FFC54EAA for ; Mon, 30 Jan 2023 18:26:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238229AbjA3S0l (ORCPT ); Mon, 30 Jan 2023 13:26:41 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57936 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238098AbjA3S0R (ORCPT ); Mon, 30 Jan 2023 13:26:17 -0500 Received: from mail-pj1-x1031.google.com (mail-pj1-x1031.google.com [IPv6:2607:f8b0:4864:20::1031]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A86FD46D67 for ; Mon, 30 Jan 2023 10:24:26 -0800 (PST) Received: by mail-pj1-x1031.google.com with SMTP id e8-20020a17090a9a8800b0022c387f0f93so11351225pjp.3 for ; Mon, 30 Jan 2023 10:24:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ventanamicro.com; s=google; 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=wuVGWrNUUEjIXx2KjigY2fz+dkSBCOERpinGp69EYJM=; b=iIZwFAAWGocdPshz3LmlC28vm5OGG56ziFBKl6XO1HZptYcLVhgEw6dYylimgH3fPM /9B3J5Y8Z5oJw8BWXUq7KJyb9hzrJEQ6lFjc1pcEcZkbDfsSey1/GskMpm4Hehh4ioBU Wt5Pm8Wx6kDDEj97kMeoEwJqCcK8bmo/I04WY0p9wPLCQTVCK7oSRboKeRvATTbLoWjS /eXynBB9Ka/mxjLhT+mtMnDY71dEocS7MrjhN4DDRdN4Kj0dm292Qdi9kCBQTP+i8mj1 uIkxGhN1NA5vTZ36y79ou9www5avH7oUT2PdeyaFoDgA5qOxVcK8Fof3w4fsrUICEmlw HjSA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=wuVGWrNUUEjIXx2KjigY2fz+dkSBCOERpinGp69EYJM=; b=KJCZL8vuBO68Kpc2tOl5wpoSuq/86gfYunKzqvxVZgeDPwhUppXI8mb8hGgOOUidGo rHnVN+VBPxIgjRFOp3YrGv1AW5eOwMDHABX00hNuhMq7QziBCpebWnhdLqxrrwJRFOGs Qso+Emu/A3dY1Reas9emcxpE3LRxpyISkl65rApBQ1kD6yyZ+rNHLAAlm7wBoa49FBPI io1KoikKM7mLCA632xaYJtVcLXeZCEC5XXH4eRMH+1bjrPzXBib+QaCIKbjsSCPbk3KD CvTTt34wd+nhgcI+dR3CWM7xGV8swx9unUAhFwx/NMrsFzz2y7nkz78jtgEIFX5v4yOs DUbw== X-Gm-Message-State: AO0yUKWex77t7EpKuhzkRpR3tYiRQ1XT8nFu+mTHUEPTZ1sV3IlCwUho TIpWEP+9zgQII35jmp9oxrDwrw== X-Google-Smtp-Source: AK7set+n/r2CZrElPyDBS1vKdJq6Onz/PLzE1JlEypVANy/qXderCMMOJZw49AYfFbT7RutNUjOs0A== X-Received: by 2002:a05:6a20:a003:b0:bc:3537:34a4 with SMTP id p3-20020a056a20a00300b000bc353734a4mr17049951pzj.39.1675103064549; Mon, 30 Jan 2023 10:24:24 -0800 (PST) Received: from kerodipc.Dlink ([49.206.9.96]) by smtp.gmail.com with ESMTPSA id j193-20020a638bca000000b00478162d9923sm7000291pge.13.2023.01.30.10.24.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 30 Jan 2023 10:24:23 -0800 (PST) From: Sunil V L To: Palmer Dabbelt , Albert Ou , "Rafael J . Wysocki" , Len Brown , Thomas Gleixner , Marc Zyngier , Daniel Lezcano , Jonathan Corbet Cc: linux-riscv@lists.infradead.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, Anup Patel , Andrew Jones , Atish Patra , Sunil V L Subject: [PATCH 24/24] Documentation/kernel-parameters.txt: Add RISC-V for ACPI parameter Date: Mon, 30 Jan 2023 23:52:25 +0530 Message-Id: <20230130182225.2471414-25-sunilvl@ventanamicro.com> X-Mailer: git-send-email 2.38.0 In-Reply-To: <20230130182225.2471414-1-sunilvl@ventanamicro.com> References: <20230130182225.2471414-1-sunilvl@ventanamicro.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org With ACPI support added for RISC-V, this kernel parameter also supported on RISC-V. Hence, update the documentation. Signed-off-by: Sunil V L --- Documentation/admin-guide/kernel-parameters.txt | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 6cfa6e3996cf..d9795418aaf8 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -1,9 +1,9 @@ - acpi= [HW,ACPI,X86,ARM64] + acpi= [HW,ACPI,X86,ARM64,RISC-V] Advanced Configuration and Power Interface Format: { force | on | off | strict | noirq | rsdt | copy_dsdt } force -- enable ACPI if default was off - on -- enable ACPI but allow fallback to DT [arm64] + on -- enable ACPI but allow fallback to DT [arm64,riscv] off -- disable ACPI if default was on noirq -- do not use ACPI for IRQ routing strict -- Be less tolerant of platforms that are not @@ -12,6 +12,8 @@ copy_dsdt -- copy DSDT to memory For ARM64, ONLY "acpi=off", "acpi=on" or "acpi=force" are available + For RISC-V, ONLY "acpi=off", "acpi=on" or "acpi=force" + are available See also Documentation/power/runtime_pm.rst, pci=noacpi