From patchwork Tue Dec 8 12:47:34 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shannon Zhao X-Patchwork-Id: 57854 Delivered-To: patch@linaro.org Received: by 10.112.147.194 with SMTP id tm2csp7725lbb; Tue, 8 Dec 2015 04:55:19 -0800 (PST) X-Received: by 10.98.64.80 with SMTP id n77mr4647334pfa.96.1449579319380; Tue, 08 Dec 2015 04:55:19 -0800 (PST) Return-Path: Received: from bombadil.infradead.org (bombadil.infradead.org. [2001:1868:205::9]) by mx.google.com with ESMTPS id yn10si5117045pac.233.2015.12.08.04.55.19 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 08 Dec 2015 04:55:19 -0800 (PST) Received-SPF: pass (google.com: domain of linux-arm-kernel-bounces+patch=linaro.org@lists.infradead.org designates 2001:1868:205::9 as permitted sender) client-ip=2001:1868:205::9; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-arm-kernel-bounces+patch=linaro.org@lists.infradead.org designates 2001:1868:205::9 as permitted sender) smtp.mailfrom=linux-arm-kernel-bounces+patch=linaro.org@lists.infradead.org Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1a6Hm4-0003id-PO; Tue, 08 Dec 2015 12:53:44 +0000 Received: from merlin.infradead.org ([2001:4978:20e::2]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1a6Hid-0008VK-Kc for linux-arm-kernel@bombadil.infradead.org; Tue, 08 Dec 2015 12:50:11 +0000 Received: from szxga01-in.huawei.com ([58.251.152.64]) by merlin.infradead.org with esmtps (Exim 4.85 #2 (Red Hat Linux)) id 1a6Hib-0000qE-Bm for linux-arm-kernel@lists.infradead.org; Tue, 08 Dec 2015 12:50:10 +0000 Received: from 172.24.1.50 (EHLO SZXEML429-HUB.china.huawei.com) ([172.24.1.50]) by szxrg01-dlp.huawei.com (MOS 4.3.7-GA FastPath queued) with ESMTP id DAM76593; Tue, 08 Dec 2015 20:48:28 +0800 (CST) Received: from HGHY1Z002260041.china.huawei.com (10.177.16.142) by SZXEML429-HUB.china.huawei.com (10.82.67.184) with Microsoft SMTP Server id 14.3.235.1; Tue, 8 Dec 2015 20:48:17 +0800 From: Shannon Zhao To: , , Subject: [PATCH v6 15/21] KVM: ARM64: Add reset and access handlers for PMUSERENR register Date: Tue, 8 Dec 2015 20:47:34 +0800 Message-ID: <1449578860-15808-16-git-send-email-zhaoshenglong@huawei.com> X-Mailer: git-send-email 1.9.0.msysgit.0 In-Reply-To: <1449578860-15808-1-git-send-email-zhaoshenglong@huawei.com> References: <1449578860-15808-1-git-send-email-zhaoshenglong@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.177.16.142] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A090205.5666D1A3.0073, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0, ip=0.0.0.0, so=2013-06-18 04:22:30, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 56005a0ca0297c7450b5d0e76a178d4b X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151208_075010_061826_B739FB12 X-CRM114-Status: UNSURE ( 8.99 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -4.2 (----) X-Spam-Report: SpamAssassin version 3.4.1 on merlin.infradead.org summary: Content analysis details: (-4.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, medium trust [58.251.152.64 listed in list.dnswl.org] -0.0 RCVD_IN_MSPIKE_H3 RBL: Good reputation (+3) [58.251.152.64 listed in wl.mailspike.net] -0.0 SPF_PASS SPF: sender matches SPF record -0.0 T_RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] -0.0 RCVD_IN_MSPIKE_WL Mailspike good senders X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: wei@redhat.com, hangaohuai@huawei.com, kvm@vger.kernel.org, will.deacon@arm.com, peter.huangpeng@huawei.com, cov@codeaurora.org, zhaoshenglong@huawei.com, alex.bennee@linaro.org, linux-arm-kernel@lists.infradead.org, shannon.zhao@linaro.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patch=linaro.org@lists.infradead.org From: Shannon Zhao The reset value of PMUSERENR_EL0 is UNKNOWN, use reset_unknown. Signed-off-by: Shannon Zhao --- arch/arm64/kvm/sys_regs.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) -- 2.0.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index c830fde..80b66c0 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -880,7 +880,7 @@ static const struct sys_reg_desc sys_reg_descs[] = { access_pmu_pmxevcntr }, /* PMUSERENR_EL0 */ { Op0(0b11), Op1(0b011), CRn(0b1001), CRm(0b1110), Op2(0b000), - trap_raz_wi }, + access_pmu_regs, reset_unknown, PMUSERENR_EL0 }, /* PMOVSSET_EL0 */ { Op0(0b11), Op1(0b011), CRn(0b1001), CRm(0b1110), Op2(0b011), access_pmu_regs, reset_unknown, PMOVSSET_EL0 }, @@ -1301,7 +1301,8 @@ static const struct sys_reg_desc cp15_regs[] = { NULL, c9_PMCCNTR }, { Op1( 0), CRn( 9), CRm(13), Op2( 1), access_pmu_pmxevtyper }, { Op1( 0), CRn( 9), CRm(13), Op2( 2), access_pmu_pmxevcntr }, - { Op1( 0), CRn( 9), CRm(14), Op2( 0), trap_raz_wi }, + { Op1( 0), CRn( 9), CRm(14), Op2( 0), access_pmu_cp15_regs, + NULL, c9_PMUSERENR, 0 }, { Op1( 0), CRn( 9), CRm(14), Op2( 1), access_pmu_cp15_regs, NULL, c9_PMINTENSET }, { Op1( 0), CRn( 9), CRm(14), Op2( 2), access_pmu_cp15_regs,