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[2001:4830:134:3::11]) by mx.google.com with ESMTPS id r26si295599qki.149.2017.09.29.19.19.33 for (version=TLS1 cipher=AES128-SHA bits=128/128); Fri, 29 Sep 2017 19:19:34 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-arm-bounces+alex.bennee=linaro.org@gnu.org designates 2001:4830:134:3::11 as permitted sender) client-ip=2001:4830:134:3::11; Authentication-Results: mx.google.com; dkim=fail header.i=@codeaurora.org header.s=default header.b=DOP/DV72; dkim=fail header.i=@codeaurora.org header.s=default header.b=Yd6Tnnni; spf=pass (google.com: domain of qemu-arm-bounces+alex.bennee=linaro.org@gnu.org designates 2001:4830:134:3::11 as permitted sender) smtp.mailfrom=qemu-arm-bounces+alex.bennee=linaro.org@gnu.org Received: from localhost ([::1]:37839 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dy7NM-0002uZ-5p for alex.bennee@linaro.org; Fri, 29 Sep 2017 22:19:32 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49616) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dy7Dk-0002cS-LQ for qemu-arm@nongnu.org; Fri, 29 Sep 2017 22:09:37 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dy7Di-0005Jo-0e for qemu-arm@nongnu.org; Fri, 29 Sep 2017 22:09:36 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:35658) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dy7Dh-0005Ip-RS; Fri, 29 Sep 2017 22:09:33 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 086BE60D50; Sat, 30 Sep 2017 02:09:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1506737373; bh=aUPkSpX4wuqc8j5GmbD1K49sX+GQ9BHnWPFMFypHnqU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DOP/DV72b5NoktsvTDVlrn5oeecLnyZHDPq/a5sFqxlMgTnZjdngCgMIUPTsCnsBN 0hOGAW1ZTOQJ3jByZUg3coa1dqm4788s3/XKyOQbjXO/ZvkArVzIVyU2Fisb5DQFnT 63aW/SdXse9Nf42K8gkv5qRzpu+lYoAZJya7/lFk= Received: from mossypile.qualcomm.com (global_nat1_iad_fw.qualcomm.com [129.46.232.65]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: alindsay@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 40C1160D09; Sat, 30 Sep 2017 02:09:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1506737372; bh=aUPkSpX4wuqc8j5GmbD1K49sX+GQ9BHnWPFMFypHnqU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Yd6TnnniLhQunEjbos8SmfhH8nvzvsM5vBxTRb/wOX1XcLq7mhTXjA2vvh4fq/QrK jmFB6QWh4aKm9Nf+zrVm6HtS/TQVGLESBpfWtcKNy0HFgveK4AjgK4EcKd5j1PuYm9 hXLN7eYfvL42eqIyfRCd5iBdU7+268QdZ5cElzGQ= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 40C1160D09 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=alindsay@codeaurora.org From: Aaron Lindsay To: qemu-arm@nongnu.org, Peter Maydell , Alistair Francis , Peter Crosthwaite , Wei Huang Date: Fri, 29 Sep 2017 22:08:29 -0400 Message-Id: <1506737310-21880-13-git-send-email-alindsay@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1506737310-21880-1-git-send-email-alindsay@codeaurora.org> References: <1506737310-21880-1-git-send-email-alindsay@codeaurora.org> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 198.145.29.96 Subject: [Qemu-arm] [PATCH 12/13] target/arm: PMU: Set PMCR.N to 4 X-BeenThere: qemu-arm@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Aaron Lindsay , Michael Spradling , qemu-devel@nongnu.org, Digant Desai Errors-To: qemu-arm-bounces+alex.bennee=linaro.org@gnu.org Sender: "Qemu-arm" X-TUID: cEotZtnw6gve This both advertises that we support four counters and adds them to the implementation because the PMU_NUM_COUNTERS macro reads this value from the PMCR. Signed-off-by: Aaron Lindsay --- target/arm/helper.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/target/arm/helper.c b/target/arm/helper.c index e48bb67..659b2b8 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -4926,7 +4926,8 @@ void register_cp_regs_for_features(ARMCPU *cpu) .access = PL0_RW, .accessfn = pmreg_access, .type = ARM_CP_IO, .fieldoffset = offsetof(CPUARMState, cp15.c9_pmcr), - .resetvalue = cpu->midr & 0xff000000, + /* 4 counters enabled */ + .resetvalue = (cpu->midr & 0xff000000) | (0x4 << PMCRN_SHIFT), .writefn = pmcr_write, .raw_writefn = raw_write, }; define_one_arm_cp_reg(cpu, &pmcr); -- Qualcomm Datacenter Technologies as an affiliate of Qualcomm Technologies, Inc.\nQualcomm Technologies, Inc. is a member of the\nCode Aurora Forum, a Linux Foundation Collaborative Project.