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 C5A18AC0D6C for ; Sun, 29 Oct 2023 14:46:38 +0000 (UTC) DKIM-Signature: a=rsa-sha256; bh=dbcxcf9xrJ4Arj+FE5KuJIELr4fyCCoBMfuWPAnyKtI=; c=relaxed/simple; d=groups.io; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References:MIME-Version:Precedence:List-Subscribe:List-Help:Sender:List-Id:Mailing-List:Delivered-To:Reply-To:List-Unsubscribe-Post:List-Unsubscribe:Content-Transfer-Encoding; s=20140610; t=1698590797; v=1; b=Nqu1HVOwsZoXUF6conpbH7QV/kispXRi2+eRIGtkJ2CrEpcA7QEoLv2dfE8BXQwHCAg6wVZX xkZ5gdOs+gAXd/P06pp0Num896rkUWKDQkexZlzAp+zgYPxfdXI+cSlLFM5l53NwixmiFo9C271 yOcQ+OAJMxovYKN5OlTaEf3E= X-Received: by 127.0.0.2 with SMTP id CPGMYY7687511xsDLnfHefh4; Sun, 29 Oct 2023 07:46:37 -0700 X-Received: from mail-pg1-f170.google.com (mail-pg1-f170.google.com [209.85.215.170]) by mx.groups.io with SMTP id smtpd.web10.73337.1698590797034310285 for ; Sun, 29 Oct 2023 07:46:37 -0700 X-Received: by mail-pg1-f170.google.com with SMTP id 41be03b00d2f7-565334377d0so2868900a12.2 for ; Sun, 29 Oct 2023 07:46:36 -0700 (PDT) X-Gm-Message-State: KWzCT7T0QJfJoS5WLlaikYznx7686176AA= X-Google-Smtp-Source: AGHT+IFMad81MvLhzHzeF4UD5Ln1l8/rLPQqSphiF7hn/fxnq2cEbur5JnhyRw1EDgTSc/XvacmvyA== X-Received: by 2002:a17:90b:190c:b0:27c:e062:c464 with SMTP id mp12-20020a17090b190c00b0027ce062c464mr7349337pjb.37.1698590796417; Sun, 29 Oct 2023 07:46:36 -0700 (PDT) X-Received: from dhaval.. ([171.76.85.25]) by smtp.gmail.com with ESMTPSA id pt11-20020a17090b3d0b00b0027d15bd9fa2sm3783336pjb.35.2023.10.29.07.46.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 29 Oct 2023 07:46:36 -0700 (PDT) From: "Dhaval Sharma" To: devel@edk2.groups.io Cc: Ard Biesheuvel , Jiewen Yao , Jordan Justen , Gerd Hoffmann , Sunil V L , Andrei Warkentin , Laszlo Ersek Subject: [edk2-devel] [PATCH v7 5/5] OvmfPkg/RiscVVirt: Override for RV CPU Features Date: Sun, 29 Oct 2023 20:16:13 +0530 Message-Id: <20231029144613.150580-6-dhaval@rivosinc.com> In-Reply-To: <20231029144613.150580-1-dhaval@rivosinc.com> References: <20231029144613.150580-1-dhaval@rivosinc.com> MIME-Version: 1.0 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,dhaval@rivosinc.com List-Unsubscribe-Post: List-Unsubscribe=One-Click List-Unsubscribe: Content-Transfer-Encoding: quoted-printable X-GND-Status: LEGIT Authentication-Results: spool.mail.gandi.net; dkim=pass header.d=groups.io header.s=20140610 header.b=Nqu1HVOw; 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 This PCD provides a way for platform to override any HW features that are default enabled by previous stages of FW (like OpenSBI). For the case where previous/prev stage has disabled the feature, this override is not useful and its usage should be avoided. Cc: Ard Biesheuvel Cc: Jiewen Yao Cc: Jordan Justen Cc: Gerd Hoffmann Cc: Sunil V L Cc: Andrei Warkentin Cc: Laszlo Ersek Signed-off-by: Dhaval Sharma Acked-by: Laszlo Ersek --- Notes: V7: - Added RB tag v6: - Modify PCD name according to changes made in Baselib implementation V5: - Introduce PCD for platform OvmfPkg/RiscVVirt/RiscVVirt.dsc.inc | 1 + 1 file changed, 1 insertion(+) diff --git a/OvmfPkg/RiscVVirt/RiscVVirt.dsc.inc b/OvmfPkg/RiscVVirt/RiscVV= irt.dsc.inc index fe320525153f..5d66f7fe6ae6 100644 --- a/OvmfPkg/RiscVVirt/RiscVVirt.dsc.inc +++ b/OvmfPkg/RiscVVirt/RiscVVirt.dsc.inc @@ -203,6 +203,7 @@ [PcdsFeatureFlag] gEfiMdeModulePkgTokenSpaceGuid.PcdInstallAcpiSdtProtocol|TRUE=0D =0D [PcdsFixedAtBuild.common]=0D + gEfiMdePkgTokenSpaceGuid.PcdRiscVFeatureOverride|0=0D gEfiMdePkgTokenSpaceGuid.PcdMaximumUnicodeStringLength|1000000=0D gEfiMdePkgTokenSpaceGuid.PcdMaximumAsciiStringLength|1000000=0D gEfiMdePkgTokenSpaceGuid.PcdMaximumLinkedListLength|0=0D --=20 2.39.2 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#110267): https://edk2.groups.io/g/devel/message/110267 Mute This Topic: https://groups.io/mt/102256471/7686176 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [rebecca@openfw.io] -=-=-=-=-=-=-=-=-=-=-=-