From patchwork Mon Apr 13 09:15:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Keqian Zhu X-Patchwork-Id: 1269751 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=huawei.com Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 49134M3G5Yz9sSX for ; Mon, 13 Apr 2020 19:20:19 +1000 (AEST) Received: from localhost ([::1]:42028 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jNvGL-0003XQ-Db for incoming@patchwork.ozlabs.org; Mon, 13 Apr 2020 05:20:17 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:47366) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jNvEk-0001TQ-Kh for qemu-devel@nongnu.org; Mon, 13 Apr 2020 05:18:39 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jNvEj-00064D-Nw for qemu-devel@nongnu.org; Mon, 13 Apr 2020 05:18:38 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:37964 helo=huawei.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1jNvEh-0005zJ-F5; Mon, 13 Apr 2020 05:18:35 -0400 Received: from DGGEMS402-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 17EE7DAEE6C89476076C; Mon, 13 Apr 2020 17:18:27 +0800 (CST) Received: from linux-kDCJWP.huawei.com (10.175.104.212) by DGGEMS402-HUB.china.huawei.com (10.3.19.202) with Microsoft SMTP Server id 14.3.487.0; Mon, 13 Apr 2020 17:18:18 +0800 From: Keqian Zhu To: Subject: [PATCH 2/3] intc/gicv3_kvm: use kvm_gicc_access to get ICC_CTLR_EL1 Date: Mon, 13 Apr 2020 17:15:51 +0800 Message-ID: <20200413091552.62748-3-zhukeqian1@huawei.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20200413091552.62748-1-zhukeqian1@huawei.com> References: <20200413091552.62748-1-zhukeqian1@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.104.212] X-CFilter-Loop: Reflected X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 45.249.212.35 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , "Michael S . Tsirkin" , qemu-arm@nongnu.org, Igor Mammedov , wanghaibin.wang@huawei.com, Keqian Zhu Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Replace kvm_device_access with kvm_gicc_access to simplify code. Signed-off-by: Keqian Zhu --- hw/intc/arm_gicv3_kvm.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/hw/intc/arm_gicv3_kvm.c b/hw/intc/arm_gicv3_kvm.c index ca43bf87ca..85f6420498 100644 --- a/hw/intc/arm_gicv3_kvm.c +++ b/hw/intc/arm_gicv3_kvm.c @@ -678,9 +678,8 @@ static void arm_gicv3_icc_reset(CPUARMState *env, const ARMCPRegInfo *ri) } /* Initialize to actual HW supported configuration */ - kvm_device_access(s->dev_fd, KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS, - KVM_VGIC_ATTR(ICC_CTLR_EL1, c->gicr_typer), - &c->icc_ctlr_el1[GICV3_NS], false, &error_abort); + kvm_gicc_access(s, ICC_CTLR_EL1, c->cpu->cpu_index, + &c->icc_ctlr_el1[GICV3_NS], false); c->icc_ctlr_el1[GICV3_S] = c->icc_ctlr_el1[GICV3_NS]; }