From patchwork Thu Dec 3 06:11:24 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shannon Zhao X-Patchwork-Id: 57614 Delivered-To: patch@linaro.org Received: by 10.112.155.196 with SMTP id vy4csp3317924lbb; Wed, 2 Dec 2015 22:29:47 -0800 (PST) X-Received: by 10.66.160.229 with SMTP id xn5mr10868544pab.0.1449124187240; Wed, 02 Dec 2015 22:29:47 -0800 (PST) Return-Path: Received: from bombadil.infradead.org (bombadil.infradead.org. [2001:1868:205::9]) by mx.google.com with ESMTPS id 77si9947796pfm.39.2015.12.02.22.29.46 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 02 Dec 2015 22:29:47 -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 1a4NNP-0006tB-06; Thu, 03 Dec 2015 06:28:23 +0000 Received: from casper.infradead.org ([2001:770:15f::2]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1a4NNL-0006os-AY for linux-arm-kernel@bombadil.infradead.org; Thu, 03 Dec 2015 06:28:19 +0000 Received: from szxga02-in.huawei.com ([119.145.14.65]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1a41kU-0007mk-Oi for linux-arm-kernel@lists.infradead.org; Wed, 02 Dec 2015 07:22:48 +0000 Received: from 172.24.1.51 (EHLO szxeml426-hub.china.huawei.com) ([172.24.1.51]) by szxrg02-dlp.huawei.com (MOS 4.3.7-GA FastPath queued) with ESMTP id CXG85930; Thu, 03 Dec 2015 14:12:37 +0800 (CST) Received: from HGHY1Z002260041.china.huawei.com (10.177.16.142) by szxeml426-hub.china.huawei.com (10.82.67.181) with Microsoft SMTP Server id 14.3.235.1; Thu, 3 Dec 2015 14:12:28 +0800 From: Shannon Zhao To: , , Subject: [PATCH v5 14/21] KVM: ARM64: Add reset and access handlers for PMUSERENR register Date: Thu, 3 Dec 2015 14:11:24 +0800 Message-ID: <1449123091-20252-15-git-send-email-zhaoshenglong@huawei.com> X-Mailer: git-send-email 1.9.0.msysgit.0 In-Reply-To: <1449123091-20252-1-git-send-email-zhaoshenglong@huawei.com> References: <1449123091-20252-1-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=0001.0A090201.565FDD56.005D, 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: e3e9fd4a82052d9d8c91b4b67d4e9aa2 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151202_072247_417203_8CE8B33A X-CRM114-Status: GOOD ( 11.39 ) X-Spam-Score: -4.2 (----) X-Spam-Report: SpamAssassin version 3.4.0 on casper.infradead.org summary: Content analysis details: (-4.2 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_MSPIKE_H2 RBL: Average reputation (+2) [119.145.14.65 listed in wl.mailspike.net] -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, medium trust [119.145.14.65 listed in list.dnswl.org] -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] 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 f5e0732..eb4fcf9 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -835,7 +835,7 @@ static const struct sys_reg_desc sys_reg_descs[] = { access_pmu_regs, reset_unknown, PMXEVCNTR_EL0 }, /* 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 }, @@ -1218,7 +1218,8 @@ static const struct sys_reg_desc cp15_regs[] = { NULL, c9_PMXEVTYPER }, { Op1( 0), CRn( 9), CRm(13), Op2( 2), access_pmu_cp15_regs, NULL, c9_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,