From patchwork Sat Feb 13 00:23:13 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alex Williamson X-Patchwork-Id: 582340 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id B1252140B0E for ; Sat, 13 Feb 2016 11:23:53 +1100 (AEDT) Received: from localhost ([::1]:37578 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aUO07-0007EW-P9 for incoming@patchwork.ozlabs.org; Fri, 12 Feb 2016 19:23:51 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:60038) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aUNzZ-00065z-Cg for qemu-devel@nongnu.org; Fri, 12 Feb 2016 19:23:18 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aUNzW-00081s-5c for qemu-devel@nongnu.org; Fri, 12 Feb 2016 19:23:17 -0500 Received: from mx1.redhat.com ([209.132.183.28]:56659) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aUNzV-00081n-WC for qemu-devel@nongnu.org; Fri, 12 Feb 2016 19:23:14 -0500 Received: from int-mx14.intmail.prod.int.phx2.redhat.com (int-mx14.intmail.prod.int.phx2.redhat.com [10.5.11.27]) by mx1.redhat.com (Postfix) with ESMTPS id ABCAA4C65E; Sat, 13 Feb 2016 00:23:13 +0000 (UTC) Received: from gimli.home (ovpn-113-102.phx2.redhat.com [10.3.113.102]) by int-mx14.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u1D0NDWv017985; Fri, 12 Feb 2016 19:23:13 -0500 From: Alex Williamson To: seabios@seabios.org Date: Fri, 12 Feb 2016 17:23:13 -0700 Message-ID: <20160213002313.18456.16104.stgit@gimli.home> In-Reply-To: <20160213001835.18456.46422.stgit@gimli.home> References: <20160213001835.18456.46422.stgit@gimli.home> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.68 on 10.5.11.27 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 209.132.183.28 Cc: alex.williamson@redhat.com, allen.m.kay@intel.com, qemu-devel@nongnu.org, kvm@vger.kernel.org Subject: [Qemu-devel] [RFC PATCH v3 2/3] Further increase maximum size of permanent high memory area. X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Intel graphics (IGD) makes use of a stolen memory area reserved by the BIOS. The minimum size is 1MB, naturally aligned. Increase the space we have available to make that possible. Signed-off-by: Alex Williamson --- src/config.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/config.h b/src/config.h index 6c47f16..755fe90 100644 --- a/src/config.h +++ b/src/config.h @@ -17,7 +17,7 @@ // Maximum number of map entries in the e820 map #define BUILD_MAX_E820 32 // Space to reserve in high-memory for tables -#define BUILD_MAX_HIGHTABLE (256*1024) +#define BUILD_MAX_HIGHTABLE (2*1024*1024) // Largest supported externaly facing drive id #define BUILD_MAX_EXTDRIVE 16 // Number of bytes the smbios may be and still live in the f-segment