From patchwork Fri Mar 16 20:31:12 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aaron Lindsay X-Patchwork-Id: 10290143 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id B5BE660291 for ; Fri, 16 Mar 2018 20:39:02 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A65E429089 for ; Fri, 16 Mar 2018 20:39:02 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9AF3829093; Fri, 16 Mar 2018 20:39:02 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 2E2BF29089 for ; Fri, 16 Mar 2018 20:39:02 +0000 (UTC) Received: from localhost ([::1]:59472 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eww7x-0003DO-2F for patchwork-qemu-devel@patchwork.kernel.org; Fri, 16 Mar 2018 16:39:01 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44304) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eww1Y-0005z2-IB for qemu-devel@nongnu.org; Fri, 16 Mar 2018 16:32:25 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eww1X-0003UJ-Kj for qemu-devel@nongnu.org; Fri, 16 Mar 2018 16:32:24 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:56308) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1eww1V-0003QJ-2F; Fri, 16 Mar 2018 16:32:21 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 0987F60FF4; Fri, 16 Mar 2018 20:32:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1521232340; bh=PHnf6i8wD/cY6te2bgq1733P+y+k3iE7tmKwMegAp2M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JpWjBCz2hhA7uIXcT4xW4LlaMJT59bCkvtDvx55fTxqkMW0pIvYS7QK4PL5TqMzLD 7buVYuDI2XXglcQnGcTPj9tgTXtFTreBY4a3uyTTJre2rin3K5ezBkmqNp7vjTdKkK l8HbTLuJTKPtfZLMZFjycmz7+1l4LXy+2HmM7aBc= 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 E82C460F61; Fri, 16 Mar 2018 20:32:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1521232335; bh=PHnf6i8wD/cY6te2bgq1733P+y+k3iE7tmKwMegAp2M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=UxG5OZvDcVB7V/vgh1h3OsZ8sXFMLYN6cAZdJfLpNRbgBrhSPEt3IvFZ32e6FkXn3 ER0SRymAzXXB79l49BGaIgzDaoKcl3G4YPUzW/Pw+Jy0VF6nLeMUcdSIhPqzJWAyT3 lqhsFtj1UIQiJC8TuuZVfEeV1FddxmgBlnnmMSf8= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org E82C460F61 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 , Wei Huang , Peter Crosthwaite Date: Fri, 16 Mar 2018 16:31:12 -0400 Message-Id: <1521232280-13089-15-git-send-email-alindsay@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1521232280-13089-1-git-send-email-alindsay@codeaurora.org> References: <1521232280-13089-1-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-devel] [PATCH v3 14/22] target/arm: Make PMOVSCLR 64 bits wide 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: Michael Spradling , qemu-devel@nongnu.org, Digant Desai Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP This is a bug fix to ensure 64-bit reads of this register don't read adjacent data. Signed-off-by: Aaron Lindsay --- target/arm/cpu.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/arm/cpu.h b/target/arm/cpu.h index 9c3b5ef..fb2f983 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -367,7 +367,7 @@ typedef struct CPUARMState { uint32_t c9_data; uint64_t c9_pmcr; /* performance monitor control register */ uint64_t c9_pmcnten; /* perf monitor counter enables */ - uint32_t c9_pmovsr; /* perf monitor overflow status */ + uint64_t c9_pmovsr; /* perf monitor overflow status */ uint32_t c9_pmuserenr; /* perf monitor user enable */ uint64_t c9_pmselr; /* perf monitor counter selection register */ uint64_t c9_pminten; /* perf monitor interrupt enables */