From nobody Sun Dec 29 01:56:14 2024 Delivered-To: importer@patchew.org Received-SPF: none (zoho.com: 198.145.21.10 is neither permitted nor denied by domain of lists.01.org) client-ip=198.145.21.10; envelope-from=edk2-devel-bounces@lists.01.org; helo=ml01.01.org; Authentication-Results: mx.zoho.com; spf=none (zoho.com: 198.145.21.10 is neither permitted nor denied by domain of lists.01.org) smtp.mailfrom=edk2-devel-bounces@lists.01.org; Return-Path: Received: from ml01.01.org (ml01.01.org [198.145.21.10]) by mx.zohomail.com with SMTPS id 1494099038880767.0648003625495; Sat, 6 May 2017 12:30:38 -0700 (PDT) Received: from [127.0.0.1] (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id B770C21A0480E; Sat, 6 May 2017 12:30:33 -0700 (PDT) Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 3BC3821A04804 for ; Sat, 6 May 2017 12:30:33 -0700 (PDT) Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id ABE0680C31; Sat, 6 May 2017 19:30:32 +0000 (UTC) Received: from lacos-laptop-7.usersys.redhat.com (ovpn-116-39.phx2.redhat.com [10.3.116.39]) by smtp.corp.redhat.com (Postfix) with ESMTP id E0EAF18119; Sat, 6 May 2017 19:30:31 +0000 (UTC) X-Original-To: edk2-devel@lists.01.org DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com ABE0680C31 Authentication-Results: ext-mx02.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx02.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=lersek@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com ABE0680C31 From: Laszlo Ersek To: edk2-devel-01 Date: Sat, 6 May 2017 21:30:21 +0200 Message-Id: <20170506193023.4767-4-lersek@redhat.com> In-Reply-To: <20170506193023.4767-1-lersek@redhat.com> References: <20170506193023.4767-1-lersek@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.26]); Sat, 06 May 2017 19:30:32 +0000 (UTC) Subject: [edk2] [PATCH 3/5] OvmfPkg/PlatformPei: align EmuVariableNvStore at any page boundary X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jordan Justen MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Errors-To: edk2-devel-bounces@lists.01.org Sender: "edk2-devel" X-ZohoMail: RSF_4 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" EmuVariableFvbRuntimeDxe now uses a 4KB (EFI_PAGE_SIZE) block size. Cc: Jordan Justen Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek --- OvmfPkg/PlatformPei/Platform.c | 20 ++++---------------- 1 file changed, 4 insertions(+), 16 deletions(-) diff --git a/OvmfPkg/PlatformPei/Platform.c b/OvmfPkg/PlatformPei/Platform.c index 1b4dc00b0180..3e9fda7c7ab0 100644 --- a/OvmfPkg/PlatformPei/Platform.c +++ b/OvmfPkg/PlatformPei/Platform.c @@ -504,7 +504,6 @@ ReserveEmuVariableNvStore ( { EFI_PHYSICAL_ADDRESS VariableStore; RETURN_STATUS PcdStatus; - UINT32 Alignment; =20 // // Allocate storage for NV variables early on so it will be @@ -512,26 +511,15 @@ ReserveEmuVariableNvStore ( // across reboots, this allows the NV variable storage to survive // a VM reboot. // - Alignment =3D PcdGet32 (PcdFlashNvStorageFtwSpareSize); - if ((Alignment & (Alignment - 1)) !=3D 0) { - // - // Round up Alignment to the next power of two. - // - Alignment =3D GetPowerOfTwo32 (Alignment) << 1; - } - VariableStore =3D (EFI_PHYSICAL_ADDRESS)(UINTN) - AllocateAlignedRuntimePages ( - EFI_SIZE_TO_PAGES (2 * PcdGet32 (PcdFlashNvStorageFtwSpareSize)), - Alignment + AllocateRuntimePages ( + EFI_SIZE_TO_PAGES (2 * PcdGet32 (PcdFlashNvStorageFtwSpareSize)) ); DEBUG ((EFI_D_INFO, - "Reserved variable store memory: 0x%lX; size: %dkb, " - "alignment: 0x%x\n", + "Reserved variable store memory: 0x%lX; size: %dkb\n", VariableStore, - (2 * PcdGet32 (PcdFlashNvStorageFtwSpareSize)) / 1024, - Alignment + (2 * PcdGet32 (PcdFlashNvStorageFtwSpareSize)) / 1024 )); PcdStatus =3D PcdSet64S (PcdEmuVariableNvStoreReserved, VariableStore); ASSERT_RETURN_ERROR (PcdStatus); --=20 2.9.3 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel