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[99.132.126.10]) by smtp.gmail.com with ESMTPSA id x24sm1852541qth.80.2020.04.10.08.29.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Apr 2020 08:29:27 -0700 (PDT) From: "Samer El-Haj-Mahmoud" To: devel@edk2.groups.io Cc: Dandan Bi , Liming Gao , Jian J Wang , Hao A Wu , Leif Lindholm , Ard Biesheuvel Subject: [edk2-devel] [edk2][PATCH v2 1/2] MdeModulePkg: PcdAcpiExposedTableVersions default for Arm64 platforms Date: Fri, 10 Apr 2020 11:29:24 -0400 Message-Id: <20200410152925.6119-2-samer@elhajmahmoud.com> In-Reply-To: <20200410152925.6119-1-samer@elhajmahmoud.com> References: <20200410152925.6119-1-samer@elhajmahmoud.com> Precedence: Bulk List-Unsubscribe: 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,samer@elhajmahmoud.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1586532569; bh=zttom0ORuuKS+GvOD8VtuDAdIMeG7kfuPB748DbtVQg=; h=Cc:Date:From:Reply-To:Subject:To; b=nxH+PwwauRhpJKqovdfix2hXFBMNKXUczz+e3l8fFE/2h8jmgSBxX2vv5rqXq8aHqvg v8gWYoX/mC8N8z1RJuDSHYuMwRirkU4/KxNfMuZnor7DRNpZWXpF06SRk5U4qWd+raZmi EB8OrLGgCHCPffo9ejp62PXyrP087mCQCyU= X-ZohoMail-DKIM: pass (identity @groups.io) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Set the default value of PcdAcpiExposedTableVersions for Aarch64 platforms to 0x20. Previously, the default was set to 0x3E for all platforms. The new value removes ACPI 1.0b compatability, which forces the use of XSDT 64-bit pointer, as required by Arm SBBR specification. This also resolves an error reported by acpiview command, as seen on the RPi (see https://github.com/pftf/RPi4/issues/25). Cc: Dandan Bi Cc: Liming Gao Cc: Jian J Wang Cc: Hao A Wu Cc: Leif Lindholm Cc: Ard Biesheuvel Signed-off-by: Samer El-Haj-Mahmoud Reviewed-by: Ard Biesheuvel Reviewed-by: Dandan Bi Acked-by: Hao A Wu Reviewed-by: Sami Mujawar > Reviewed-by: Sami Mujawar --- MdeModulePkg/MdeModulePkg.dec | 3 +++ 1 file changed, 3 insertions(+) diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec index 497574cb0870..fac16f262cf8 100644 --- a/MdeModulePkg/MdeModulePkg.dec +++ b/MdeModulePkg/MdeModulePkg.dec @@ -1548,6 +1548,9 @@ # @Prompt Console Output Row of Text Setup gEfiMdeModulePkgTokenSpaceGuid.PcdSetupConOutRow|25|UINT32|0x4000000e =20 +[PcdsFixedAtBuild.AARCH64, PcdsPatchableInModule.AARCH64] + gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiExposedTableVersions|0x20|UINT32|0= x0001004c + [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx] ## UART clock frequency is for the baud rate configuration. # @Prompt Serial Port Clock Rate. --=20 2.17.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. 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[99.132.126.10]) by smtp.gmail.com with ESMTPSA id x24sm1852541qth.80.2020.04.10.08.29.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Apr 2020 08:29:28 -0700 (PDT) From: "Samer El-Haj-Mahmoud" To: devel@edk2.groups.io Cc: Laszlo Ersek , Leif Lindholm , Ard Biesheuvel Subject: [edk2-devel] [edk2][PATCH v2 2/2] Revert "ArmVirtPkg/ArmVirtQemu: limit ACPI support to v5.0 and higher" Date: Fri, 10 Apr 2020 11:29:25 -0400 Message-Id: <20200410152925.6119-3-samer@elhajmahmoud.com> In-Reply-To: <20200410152925.6119-1-samer@elhajmahmoud.com> References: <20200410152925.6119-1-samer@elhajmahmoud.com> Precedence: Bulk List-Unsubscribe: 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,samer@elhajmahmoud.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1586532570; bh=6yu4UCjmLg6houinaATRUK59dvOsILUSdOII6NLgepE=; h=Cc:Date:From:Reply-To:Subject:To; b=A1FJXrpJjS8epf70uXjmliWY8KRDZaE6ZZdSlklqR4XxhWXZY2YlSARVYg/+xS4f52o D/rjLNoLbLPp+GnieJNP7Ny/er1lkIRX8YXc4ky+PVbbuUoGlJ5UD3KDwsGXXS4BQUYZD +GIyMukKoJOhrH+8Rz1tGyTplhjMB3DQmns= X-ZohoMail-DKIM: pass (identity @groups.io) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" This reverts commit e0692789058ee2c0099f88852503c16dbb0bae4e. The default value for PcdAcpiExposedTableVersions is now set to 0x20 for Aarch64 systems. Setting this PCD in ArmVirtPkg/ArmVirtQemu.dsc is no longer necessary. Cc: Laszlo Ersek Cc: Leif Lindholm Cc: Ard Biesheuvel Signed-off-by: Samer El-Haj-Mahmoud Acked-by: Ard Biesheuvel Reviewed-by: Laszlo Ersek --- ArmVirtPkg/ArmVirtQemu.dsc | 4 ---- 1 file changed, 4 deletions(-) diff --git a/ArmVirtPkg/ArmVirtQemu.dsc b/ArmVirtPkg/ArmVirtQemu.dsc index 5a210a0bac72..1233f1ece484 100644 --- a/ArmVirtPkg/ArmVirtQemu.dsc +++ b/ArmVirtPkg/ArmVirtQemu.dsc @@ -209,10 +209,6 @@ # point only, for entry point versions >=3D 3.0. gEfiMdeModulePkgTokenSpaceGuid.PcdSmbiosEntryPointProvideMethod|0x2 =20 - # ACPI predates the AARCH64 architecture by 5 versions, so - # we only target OSes that support ACPI v5.0 or later - gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiExposedTableVersions|0x20 - [PcdsDynamicDefault.common] gEfiMdePkgTokenSpaceGuid.PcdPlatformBootTimeOut|3 =20 --=20 2.17.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. 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