From patchwork Wed Oct 18 00:10:50 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefano Stabellini X-Patchwork-Id: 827378 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) 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 3yGst85kYzz9t3m for ; Wed, 18 Oct 2017 11:11:27 +1100 (AEDT) Received: from localhost ([::1]:41956 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1e4bxE-0000np-Du for incoming@patchwork.ozlabs.org; Tue, 17 Oct 2017 20:11:24 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:54153) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1e4bwp-0000mI-SC for qemu-devel@nongnu.org; Tue, 17 Oct 2017 20:11:00 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1e4bwp-00045V-0q for qemu-devel@nongnu.org; Tue, 17 Oct 2017 20:10:59 -0400 Received: from mail.kernel.org ([198.145.29.99]:55074) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1e4bwj-00041x-Sr; Tue, 17 Oct 2017 20:10:54 -0400 Received: from [10.0.0.56] (c-24-130-70-9.hsd1.ca.comcast.net [24.130.70.9]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 4D47221879; Wed, 18 Oct 2017 00:10:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4D47221879 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=sstabellini@kernel.org Date: Tue, 17 Oct 2017 17:10:50 -0700 (PDT) From: Stefano Stabellini X-X-Sender: sstabellini@sstabellini-ThinkPad-X260 To: qemu-devel@nongnu.org Message-ID: User-Agent: Alpine 2.10 (DEB 1266 2009-07-14) MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 198.145.29.99 Subject: [Qemu-devel] [PATCH] aarch64: advertise the GIC system register interface X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, julien.grall@arm.com, sstabellini@kernel.org, qemu-arm@nongnu.org, xen-devel@lists.xen.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Advertise the presence of the GIC system register interface (1<<24) according to H9.248 of the ARM ARM. This patch allows Xen to boot on QEMU aarch64. Signed-off-by: Stefano Stabellini diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c index 670c07a..a451763 100644 --- a/target/arm/cpu64.c +++ b/target/arm/cpu64.c @@ -136,7 +136,7 @@ static void aarch64_a57_initfn(Object *obj) cpu->id_isar3 = 0x01112131; cpu->id_isar4 = 0x00011142; cpu->id_isar5 = 0x00011121; - cpu->id_aa64pfr0 = 0x00002222; + cpu->id_aa64pfr0 = 0x01002222; cpu->id_aa64dfr0 = 0x10305106; cpu->pmceid0 = 0x00000000; cpu->pmceid1 = 0x00000000; @@ -196,7 +196,7 @@ static void aarch64_a53_initfn(Object *obj) cpu->id_isar3 = 0x01112131; cpu->id_isar4 = 0x00011142; cpu->id_isar5 = 0x00011121; - cpu->id_aa64pfr0 = 0x00002222; + cpu->id_aa64pfr0 = 0x01002222; cpu->id_aa64dfr0 = 0x10305106; cpu->id_aa64isar0 = 0x00011120; cpu->id_aa64mmfr0 = 0x00001122; /* 40 bit physical addr */