From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-it0-x22e.google.com (mail-it0-x22e.google.com [IPv6:2607:f8b0:4001:c0b::22e]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 9CC321A1E40 for ; Wed, 31 Aug 2016 04:08:37 -0700 (PDT) Received: by mail-it0-x22e.google.com with SMTP id g62so88699937ith.1 for ; Wed, 31 Aug 2016 04:08:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=B5DlBOy2k+skq9hAhvFSjx4R3jj+pi1IifAT+of5S9g=; b=QD8UJGwt729EuGfj1coB9rwBiPK3jrbYJobNo1CsAlpSnV/c+ABm6+In7G5MW6cLKo wTDYf/THV3ZHspwFyJwZwD/lcteaFiqUYtttnrAMh5DFVMamqSj7qczNGHxpHm6vbZ7z tDpK+0mudYo9dwMHhqKMSYRksvmepq8ME9e/A= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=B5DlBOy2k+skq9hAhvFSjx4R3jj+pi1IifAT+of5S9g=; b=fRkeDQoCkan/wXUAVYHhNtz5wB5ah5pvqRE4NogUFXeUM/Q0O/0J22BWZVbkLAj2lf 7W+e6kyaWkuiz0Ld+UrnqYA5gOixgjT7HaACztNETd6vYP3IrEpZXc9iutoXevTlsDvw m8hzdT4R2OwSOYpkxTYMyMcV1phe4aBJUq7ovSHO3L1Z45IDBch3xPfB7mOuDpjGIJY2 h5kuwMamOgm1iQ1bAlgtTbERnENpdewbjixsyDbc3ltORrAXqsg3mY64ku05YUR+kXak Rqtu4Uunbl7PEzi3WifskUWeHKJv3qnDM+yU1gFyMcKvO1ugHIgG3Y5CvuvETJtPbUbp JVXw== X-Gm-Message-State: AE9vXwN83f8oNE91+qFdOCXyRmAqw7fnTebHWXpW1aXHJhaYRrjry7zyn4vko3slTZ9F/Owo3F5ywdcK6kGFysaK X-Received: by 10.107.26.77 with SMTP id a74mr5653862ioa.56.1472641716874; Wed, 31 Aug 2016 04:08:36 -0700 (PDT) MIME-Version: 1.0 Received: by 10.36.204.195 with HTTP; Wed, 31 Aug 2016 04:08:36 -0700 (PDT) In-Reply-To: References: <1472144947-17736-1-git-send-email-sudeep.holla@arm.com> From: Ard Biesheuvel Date: Wed, 31 Aug 2016 12:08:36 +0100 Message-ID: To: Evan Lloyd Cc: Sudeep Holla , "edk2-devel@lists.01.org" , Linaro UEFI , Leif Lindholm Subject: Re: [PATCH] Platforms/ARM/Juno: limit ACPI support to v5.0 and higher X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 31 Aug 2016 11:08:37 -0000 Content-Type: text/plain; charset=UTF-8 On 31 August 2016 at 11:29, Evan Lloyd wrote: > >>-----Original Message----- >>From: Sudeep Holla [mailto:sudeep.holla@arm.com] >>Sent: 25 August 2016 18:09 >>To: edk2-devel@lists.01.org; Linaro UEFI; Evan Lloyd; Leif Lindholm >>Cc: Sudeep Holla; ard.biesheuvel@linaro.org >>Subject: [PATCH] Platforms/ARM/Juno: limit ACPI support to v5.0 and higher >> >>The ACPI spec predates the AARCH64 architecture by 5 versions, so there >>is no point in supporting anything below v5.0. So set the PCD that >>controls the ACPI table generation to the appropriate value. >> >>Based on the commit e0692789058e ("ArmVirtPkg/ArmVirtQemu: limit ACPI >>support to v5.0 and higher") in the upstream TianoCore by Ard Biesheuvel >> >>Contributed-under: TianoCore Contribution Agreement 1.0 >>Cc: Ard Biesheuvel >>Cc: Leif Lindholm >>Cc: Evan Lloyd >>Signed-off-by: Sudeep Holla >>--- >> Platforms/ARM/Juno/ArmJuno.dsc | 4 ++++ >> 1 file changed, 4 insertions(+) >> >>diff --git a/Platforms/ARM/Juno/ArmJuno.dsc >>b/Platforms/ARM/Juno/ArmJuno.dsc >>index c51d8f2e21ab..3029999bc66f 100644 >>--- a/Platforms/ARM/Juno/ArmJuno.dsc >>+++ b/Platforms/ARM/Juno/ArmJuno.dsc >>@@ -183,6 +183,10 @@ >> # >> gEfiMdeModulePkgTokenSpaceGuid.PcdSmbiosVersion|0x0300 >> gEfiMdeModulePkgTokenSpaceGuid.PcdSmbiosDocRev|0x0 >>+ # >>+ # ACPI Table Version >>+ # >>+ gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiExposedTableVersions|0x20 >> >> [PcdsPatchableInModule] >> # Console Resolution (Full HD) >>-- >>2.7.4 > Reviewed-by: Evan Lloyd > Pushed, thanks.