From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail02.groups.io (mail02.groups.io [66.175.222.108]) by spool.mail.gandi.net (Postfix) with ESMTPS id A9EB3AC0B62 for ; Thu, 14 Sep 2023 07:23:51 +0000 (UTC) DKIM-Signature: a=rsa-sha256; bh=XaER3+1J9jsVxzsaZFaMmxKpfLUjMqHAd2cd7kjMkWM=; c=relaxed/simple; d=groups.io; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version:In-Reply-To:Precedence:List-Subscribe:List-Help:Sender:List-Id:Mailing-List:Delivered-To:Reply-To:List-Unsubscribe-Post:List-Unsubscribe:Content-Type:Content-Disposition; s=20140610; t=1694676230; v=1; b=hn0bHNGaKcQy2eI5YlGpLovUF3kpH5X2T5JhbEuWFTfrO1TMS/YTEwVZXpshoGVLm37D5/fu KY2AFNmmdPQVv1WDb/AZcAKzD+SqQaqsNUGLmilP6pOansmJ9SXoDgxsC4Yw3GoQwe1qQwUdMdx rumOwAbEGrUCN/dy5f+CVQgE= X-Received: by 127.0.0.2 with SMTP id MlaZYY7687511xtEl6Qfc3pX; Thu, 14 Sep 2023 00:23:50 -0700 X-Received: from mail-lj1-f180.google.com (mail-lj1-f180.google.com [209.85.208.180]) by mx.groups.io with SMTP id smtpd.web11.6394.1694676229653999993 for ; Thu, 14 Sep 2023 00:23:50 -0700 X-Received: by mail-lj1-f180.google.com with SMTP id 38308e7fff4ca-2bf8b9c5ca0so9454151fa.0 for ; Thu, 14 Sep 2023 00:23:49 -0700 (PDT) X-Gm-Message-State: UXRYsRwD7NVjsjSOLGP9dYm6x7686176AA= X-Google-Smtp-Source: AGHT+IGTqdoqEqHaLOLW3T2bMrpkDyX6kkZELqqd/biXkmBbsp33ASxg95TVdih+tSFsDDfyU34vtw== X-Received: by 2002:a05:651c:144:b0:2bc:bb46:4fc7 with SMTP id c4-20020a05651c014400b002bcbb464fc7mr3973295ljd.24.1694676227826; Thu, 14 Sep 2023 00:23:47 -0700 (PDT) X-Received: from localhost (cst2-173-16.cust.vodafone.cz. [31.30.173.16]) by smtp.gmail.com with ESMTPSA id 19-20020a05600c235300b003fe2a40d287sm1157606wmq.1.2023.09.14.00.23.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 Sep 2023 00:23:47 -0700 (PDT) Date: Thu, 14 Sep 2023 09:23:46 +0200 From: "Andrew Jones" To: Laszlo Ersek Cc: edk2-devel-groups-io , Andrei Warkentin , Ard Biesheuvel , Gerd Hoffmann , Jiewen Yao , Jordan Justen , Sunil V L Subject: Re: [edk2-devel] [PATCH 2/3] OvmfPkg/RiscVVirt/README: explain the "acpi=off" machine property Message-ID: <20230914-178ae76da0fffec86329a8ce@orel> References: <20230913105551.12680-1-lersek@redhat.com> <20230913105551.12680-3-lersek@redhat.com> MIME-Version: 1.0 In-Reply-To: <20230913105551.12680-3-lersek@redhat.com> Precedence: Bulk List-Subscribe: List-Help: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,ajones@ventanamicro.com List-Unsubscribe-Post: List-Unsubscribe=One-Click List-Unsubscribe: Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-GND-Status: LEGIT Authentication-Results: spool.mail.gandi.net; dkim=pass header.d=groups.io header.s=20140610 header.b=hn0bHNGa; dmarc=none; spf=pass (spool.mail.gandi.net: domain of bounce@groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce@groups.io On Wed, Sep 13, 2023 at 12:55:50PM +0200, Laszlo Ersek wrote: > "acpi=off" is arguably unusual with UEFI guest OSes; add a note to explain > it. Original explanation by Drew Jones. > > Cc: Andrei Warkentin > Cc: Andrew Jones > Cc: Ard Biesheuvel > Cc: Gerd Hoffmann > Cc: Jiewen Yao > Cc: Jordan Justen > Cc: Sunil V L > Signed-off-by: Laszlo Ersek > --- > OvmfPkg/RiscVVirt/README.md | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/OvmfPkg/RiscVVirt/README.md b/OvmfPkg/RiscVVirt/README.md > index 193e4afe8dee..1dba1a26af2d 100644 > --- a/OvmfPkg/RiscVVirt/README.md > +++ b/OvmfPkg/RiscVVirt/README.md > @@ -70,6 +70,11 @@ Below example shows how to boot openSUSE Tumbleweed E20. > -device virtio-blk-device,drive=hd0 \ > -drive file=openSUSE-Tumbleweed-RISC-V-E20-efi.riscv64.raw,format=raw,id=hd0 > > + Note: the `acpi=off` machine property is specified because Linux guest > + support for ACPI (that is, the ACPI consumer side) is a work in progress. > + Currently, `acpi=off` is recommended unless you are developing ACPI support > + yourself. > + > ## Test with your own OpenSBI binary > Using the above QEMU command line, **RISCV_VIRT_CODE.fd** is launched by the > OpenSBI binary that is bundled with QEMU. You can build your own OpenSBI binary > Reviewed-by: Andrew Jones -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#108638): https://edk2.groups.io/g/devel/message/108638 Mute This Topic: https://groups.io/mt/101334265/7686176 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [rebecca@openfw.io] -=-=-=-=-=-=-=-=-=-=-=-