From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id E496CC433F5 for ; Thu, 5 May 2022 08:54:50 +0000 (UTC) Received: from localhost ([::1]:53312 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nmXG6-0002wo-1N for qemu-devel@archiver.kernel.org; Thu, 05 May 2022 04:54:50 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:58798) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nmWz1-0004bT-WD for qemu-devel@nongnu.org; Thu, 05 May 2022 04:37:13 -0400 Received: from mail-yb1-xb35.google.com ([2607:f8b0:4864:20::b35]:38576) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nmWyw-0003nH-Uy for qemu-devel@nongnu.org; Thu, 05 May 2022 04:37:09 -0400 Received: by mail-yb1-xb35.google.com with SMTP id m128so6429737ybm.5 for ; Thu, 05 May 2022 01:37:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=2OUAkmqd3TtLJ9iASsoXg/T6HT031NA44UWZejGJNkw=; b=tNH226wCxGwwG0aYTLDibDNB+qffgIoWSvyOG5RTTkd83aSU0sE+PlAb3zxpoYYraT C4Csw0dkmo1TG0wl6fbcFD3SvmbHKN/9CvztA4BYEDANc1ng5DFXg1NJRBIx+2caDM6J g6AD0s9li0JwMPI0e2kdpGE0lOP0mOGQiEQoHioeOAPNGZL4ipTmv3WpVBmRWHs9Uuio suESSNsH7LK4cZpIZpBhvVqR+LYWG4iAp6qu/ifg+e3pRT/1Dtp6aotbrEAZw92sDrmZ 5j5Uv13nKRQ+cioHgL1eS+1Pt8R6xsIyXu2xrQexjTXi8lbc8QNo05MhkleAtRumnhox GEGA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=2OUAkmqd3TtLJ9iASsoXg/T6HT031NA44UWZejGJNkw=; b=mDo64kh1I/IbSNiP4PvlhkcheZYRmpJVggxWdI5iJ5Z8JGFNI9N0oWzBiEVdW0Nfwq sbX4HGYkiEzffvwj8RCVHDke4wv9+tq8y63kV51CRWMGFcplhpq6sDijEI33nx/0Z1R1 KA6Pscb57RDhFVAm+uPcB+sPIGTeG829t9pq7q9kzu005pVnSiRt6asObUG1QAMcmY3S 5coWeR5dwZE+sNdWTVEv51RY0xbMOP3304x8pjkwjWfK32j67g1xxe/l9jU7AhkGFiRP b7BVRn2A03+uMLItW9TFJu02CAwHW8lMZI9qldYNbhKAtjy9ZPg05DmRHuDOg8EbXh8n C/Nw== X-Gm-Message-State: AOAM533HI6Qh05L7f9qi0kznGWBz20oRybTuThh2yB1f2Tk2yx7O+Clt TZf52DeZ2n9TUJkgwixkjVEfUDgJttf1UN+ZluT77Q== X-Google-Smtp-Source: ABdhPJwM/J0JZA4nwSw3YHqGyhjEDr3T4/tq0YQLZfo0Mr/oapHZs93K9FvKrCnhg+Ja7GUdHBrEoMeuj+L9ZLDXNuI= X-Received: by 2002:a5b:6c1:0:b0:633:b5c7:b9b7 with SMTP id r1-20020a5b06c1000000b00633b5c7b9b7mr20855991ybq.67.1651739825939; Thu, 05 May 2022 01:37:05 -0700 (PDT) MIME-Version: 1.0 References: <20220428132717.84190-1-alex.zuepke@tum.de> In-Reply-To: <20220428132717.84190-1-alex.zuepke@tum.de> From: Peter Maydell Date: Thu, 5 May 2022 09:36:55 +0100 Message-ID: Subject: Re: [PATCH] target/arm: read access to performance counters from EL0 To: Alex Zuepke Cc: "open list:ARM TCG CPUs" , "open list:All patches CC here" Content-Type: text/plain; charset="UTF-8" Received-SPF: pass client-ip=2607:f8b0:4864:20::b35; envelope-from=peter.maydell@linaro.org; helo=mail-yb1-xb35.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Thu, 28 Apr 2022 at 14:28, Alex Zuepke wrote: > > The ARMv8 manual defines that PMUSERENR_EL0.ER enables read-access > to both PMXEVCNTR_EL0 and PMEVCNTR_EL0 registers, however, > we only use it for PMXEVCNTR_EL0. Extend to PMEVCNTR_EL0 as well. > > Signed-off-by: Alex Zuepke > --- > target/arm/helper.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) Applied to target-arm.next, thanks. -- PMM