From nobody Mon Apr 29 03:21:50 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) client-ip=66.175.222.12; envelope-from=bounce+27952+65518+1787277+3901457@groups.io; helo=web01.groups.io; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) smtp.mailfrom=bounce+27952+65518+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1600852487; cv=none; d=zohomail.com; s=zohoarc; b=Zv21jMmpLjF5ZTKkNLktlEiock25VB96lP9XYaglyEkTuqgjqpIQgoHYKBT2GP+coqbCMYWY2nVw546PIOL3Lu/1j4tylDfjwOPeWrFJPAE+UXzaTZhe59Kxwu3gSz1Ovl0K9J3HSSWtJTaXUMvnx7uznxsr+ZJnF149wyYbgw8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1600852487; h=Cc:Date:From:List-Id:List-Unsubscribe:Message-ID:Reply-To:Sender:Subject:To; bh=INZzI7a3wQ1Nct1nD2wbEPeT6OPGd0r2OrlqUlLZScE=; b=P0wAMxAF0EZM0Fh+XmRWk4e8miZJ5crtiWHO18Kn1idhBORgnPO2RN4QI7wKfVuKGxtsQGcNmV4atVrFO+dofQyzhCIPrvtpQ6Ito7tZ+NKGSjwhHQJJvuzO6uGYNznyAOpZQFJDBsPBEdvPtUtIzfzNp3n7swKRhTrhQsMRK1c= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) smtp.mailfrom=bounce+27952+65518+1787277+3901457@groups.io; dmarc=fail header.from= (p=none dis=none) header.from= Received: from web01.groups.io (web01.groups.io [66.175.222.12]) by mx.zohomail.com with SMTPS id 1600852486918400.2052494312338; Wed, 23 Sep 2020 02:14:46 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id nL5pYY1788612xuLKIDddXBV; Wed, 23 Sep 2020 02:14:46 -0700 X-Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by mx.groups.io with SMTP id smtpd.web12.8315.1600848767723648923 for ; Wed, 23 Sep 2020 01:12:48 -0700 IronPort-SDR: tS+jtUJ/TBMmRUVve3TI+pUwzpg+15lpcLIfcHSaQioPcNR7FnqrTi0OkrxNdoUN2UiOR3m8D4 ZXtV7zYV016g== X-IronPort-AV: E=McAfee;i="6000,8403,9752"; a="148485300" X-IronPort-AV: E=Sophos;i="5.77,293,1596524400"; d="scan'208";a="148485300" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Sep 2020 01:12:45 -0700 IronPort-SDR: vD/teTpXwSVbgnXpux5yE2R3ZCPfZIqjpac7HtYXYTVdgrKbDJSSW0d3sBMlATvYNXviNu7G5P qJS5QLWoJLaQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,293,1596524400"; d="scan'208";a="338575501" X-Received: from jkukiell-desk.ger.corp.intel.com ([10.102.87.26]) by orsmga008.jf.intel.com with ESMTP; 23 Sep 2020 01:12:44 -0700 From: Malgorzata Kukiello To: devel@edk2.groups.io Cc: Malgorzata Kukiello Subject: [edk2-devel] [PATCH] MdeModulePkg/Mem: Memory paging related attributes must be separated from others Date: Wed, 23 Sep 2020 10:08:28 +0200 Message-Id: <20200923080829.6884-1-jacek.kukiello@intel.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,jacek.kukiello@intel.com X-Gm-Message-State: mnJmgaPduJEAPJCmGPknJz51x1787277AA= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1600852486; bh=4aYToJqJBSwzdBleluN53pZca+tmWS9mPGwIY1Ih980=; h=Cc:Date:From:Reply-To:Subject:To; b=ipHV/26hzTYHFXbJ4HlIb8LPhOOPYYfKX7s5o0a7TbQZhofW/vGDSUOIjJlsRzmAoXb /PDUIiYhMnrqM7wkX79YdQ2EXkfrmDp18kgt0LhDJxHq1+AdWbGkxcxPMyutrtx029Yv3 smX8bpQ5WngPPEeU6dUjMF/RxFUhJVV8Lsc= X-ZohoMail-DKIM: pass (identity @groups.io) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3D2982 During a recent change (bda18f5ed04f5317ab2bdc9da4530c078b33cc63) that chan= ged the way memory attributes are handled it affected a function in Page.c that would clear all memory attributes even security related ones Signed-off-by: Malgorzata Kukiello --- MdeModulePkg/Core/Dxe/Mem/Page.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/MdeModulePkg/Core/Dxe/Mem/Page.c b/MdeModulePkg/Core/Dxe/Mem/P= age.c index 2c2c9cd6c3..9254afb92b 100644 --- a/MdeModulePkg/Core/Dxe/Mem/Page.c +++ b/MdeModulePkg/Core/Dxe/Mem/Page.c @@ -1933,7 +1933,7 @@ CoreGetMemoryMap ( MemoryMapEnd =3D MemoryMap; MemoryMap =3D MemoryMapStart; while (MemoryMap < MemoryMapEnd) { - MemoryMap->Attribute &=3D ~(UINT64)EFI_MEMORY_ATTRIBUTE_MASK; + MemoryMap->Attribute &=3D ~(UINT64)EFI_MEMORY_ACCESS_MASK; MemoryMap =3D NEXT_MEMORY_DESCRIPTOR (MemoryMap, Size); } MergeMemoryMap (MemoryMapStart, &BufferSize, Size); --=20 2.18.0.windows.1 --------------------------------------------------------------------- Intel Technology Poland sp. z o.o. ul. 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