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 X-Spam-Level: X-Spam-Status: No, score=-13.6 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7B419C433E2 for ; Wed, 2 Sep 2020 01:32:51 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3F6E1206EF for ; Wed, 2 Sep 2020 01:32:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="aVDT+5FT" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3F6E1206EF Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=hisilicon.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=t3xXVSWbas5M6WgpAMmdHPymzEN7bfVH+pO+RAs2yfk=; b=aVDT+5FTsYxzrQRpKuzZ48PZd DMu98B35R4ttCryNKSmXO1JVkq3QccGaUnlO6FhhqLMvjra6nGdYfi99xmNsaW+NYZeee2edfX3a9 MmfYrhraAUjc9VxkVn7VrT02G59iowVwYHIolzPsBSuCaUnCp5T+Xj3ynN1dheANM4nQzjeKARSGp 32AbKmXzvA0iWa0AXEE+z4c2bUsJ6f68GnSGQ2BwvJjM/+otbPoGAczFj1x2dTFrvqe7NFVJoQO6D eMOgzUbgRzC2Pow4o1QAYhPnsKC8a/oNV7FmidakwGYqZ0fQOhR6Pg3JAVGfjWbED+7acZzlGL4f4 XgVXezTpQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kDHcJ-0007BA-9L; Wed, 02 Sep 2020 01:31:15 +0000 Received: from szxga07-in.huawei.com ([45.249.212.35] helo=huawei.com) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kDHcG-0007AH-72 for linux-arm-kernel@lists.infradead.org; Wed, 02 Sep 2020 01:31:13 +0000 Received: from DGGEMS404-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 3D8DA696C2CC33F6FB80; Wed, 2 Sep 2020 09:31:03 +0800 (CST) Received: from [127.0.0.1] (10.67.76.251) by DGGEMS404-HUB.china.huawei.com (10.3.19.204) with Microsoft SMTP Server id 14.3.487.0; Wed, 2 Sep 2020 09:31:00 +0800 Subject: Re: [PATCH] drivers/perf: arm_pmu: Show PMU version on boot To: Will Deacon References: <1596106041-7688-1-git-send-email-zhangshaokun@hisilicon.com> <20200821160304.GD21517@willie-the-truck> <31085eff-991a-4191-5629-930047eb10ea@hisilicon.com> <20200901161644.GB4421@willie-the-truck> From: Shaokun Zhang Message-ID: Date: Wed, 2 Sep 2020 09:31:00 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.8.1 MIME-Version: 1.0 In-Reply-To: <20200901161644.GB4421@willie-the-truck> X-Originating-IP: [10.67.76.251] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200901_213112_506741_1E04347A X-CRM114-Status: GOOD ( 19.90 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org SGkgV2lsbO+8jAoK5ZyoIDIwMjAvOS8yIDA6MTYsIFdpbGwgRGVhY29uIOWGmemBkzoKPiBPbiBX ZWQsIEF1ZyAyNiwgMjAyMCBhdCAwMjo0MjoyNlBNICswODAwLCBTaGFva3VuIFpoYW5nIHdyb3Rl Ogo+PiDlnKggMjAyMC84LzIyIDA6MDMsIFdpbGwgRGVhY29uIOWGmemBkzoKPj4+IE9uIFRodSwg SnVsIDMwLCAyMDIwIGF0IDA2OjQ3OjIxUE0gKzA4MDAsIFNoYW9rdW4gWmhhbmcgd3JvdGU6Cj4+ Pj4gVGhlIEBwbXV2ZXIgZmllbGQgaGFzIGJlZW4gaW5pdGlhbGl6ZWQgYW5kIGNhbiB0ZWxsIHRo ZSBQTVUgdmVyc2lvbi4KPj4+PiBMZXQncyBzaG93IGl0IG9uIGJvb3QgYW5kIHRoZSB1c2VyIG9i dGFpbnMgdGhpcyBpbmZvcm1hdGlvbiBkaXJlY3RseS4KPj4+Pgo+Pj4+IENjOiBXaWxsIERlYWNv biA8d2lsbEBrZXJuZWwub3JnPgo+Pj4+IENjOiBNYXJrIFJ1dGxhbmQgPG1hcmsucnV0bGFuZEBh cm0uY29tPgo+Pj4+IFNpZ25lZC1vZmYtYnk6IFNoYW9rdW4gWmhhbmcgPHpoYW5nc2hhb2t1bkBo aXNpbGljb24uY29tPgo+Pj4+IC0tLQo+Pj4+ICBkcml2ZXJzL3BlcmYvYXJtX3BtdS5jIHwgNCAr Ky0tCj4+Pj4gIDEgZmlsZSBjaGFuZ2VkLCAyIGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25zKC0p Cj4+Pj4KPj4+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9wZXJmL2FybV9wbXUuYyBiL2RyaXZlcnMv cGVyZi9hcm1fcG11LmMKPj4+PiBpbmRleCBkZjM1MmIzMzRlYTcuLjM2ZjdmYWQ3YmE1YSAxMDA2 NDQKPj4+PiAtLS0gYS9kcml2ZXJzL3BlcmYvYXJtX3BtdS5jCj4+Pj4gKysrIGIvZHJpdmVycy9w ZXJmL2FybV9wbXUuYwo+Pj4+IEBAIC04NzAsOCArODcwLDggQEAgaW50IGFybXBtdV9yZWdpc3Rl cihzdHJ1Y3QgYXJtX3BtdSAqcG11KQo+Pj4+ICAJaWYgKCFfX29wcm9maWxlX2NwdV9wbXUpCj4+ Pj4gIAkJX19vcHJvZmlsZV9jcHVfcG11ID0gcG11Owo+Pj4+ICAKPj4+PiAtCXByX2luZm8oImVu YWJsZWQgd2l0aCAlcyBQTVUgZHJpdmVyLCAlZCBjb3VudGVycyBhdmFpbGFibGVcbiIsCj4+Pj4g LQkJcG11LT5uYW1lLCBwbXUtPm51bV9ldmVudHMpOwo+Pj4+ICsJcHJfaW5mbygiZW5hYmxlZCB3 aXRoICVzIFBNVSBkcml2ZXIsICVkIGNvdW50ZXJzIGF2YWlsYWJsZSwgdmVyc2lvbiBpcyAlZFxu IiwKPj4+PiArCQlwbXUtPm5hbWUsIHBtdS0+bnVtX2V2ZW50cywgcG11LT5wbXV2ZXIpOwo+Pj4K Pj4+IEhtbS4gSSdtIHN1c3BpY2lvdXMgYWJvdXQgdGhpcy4gV2hvIGlzIHVzaW5nIHRoaXMsIGFu ZCB3aGF0IGZvcj8gV2UncmUKPj4KPj4gU2luY2UgQXJtIEFSTSBoYXMgZXh0ZW5kZWQgUE1VIHZl cnNpb24gZm9yIEFybXY4LjEvOC40LzguNSB3aXRoIGRpZmZlcmVudCBQTVV2ZXIgaW4KPj4gSURf QUE2NERGUjBfRUwxLCBzb21lb25lIHdobyBkb2VzIHRoZSBwZXJmb3JtYW5jZSBwcm9maWxpbmcg bWF5IGNhcmUgdGhlIG51bWJlciBvZgo+PiBjb3VudGVyIGFuZCB3YW50IHRvIGtub3cgdGhlIHN1 cHBvcnRlZCBQTVUgdmVyc2lvbi4gQmVjYXVzZSBzb21lIGV2ZW50cyBvciBmZWF0dXJlcwo+PiBh cmUgcmVsYXRlZCB0byBQTVUgdmVyc2lvbiwgTGlrZSBldmVudHMgY29ycmVzcG9uZGluZyB0byBQ TUNFSUQwLzFfRUwwWzMyOjYzXSBvciBpZgo+PiBhbnlvbmUgYmUgdG9sZCBQTU1JUl9FTDEgdG8g WkVSTywgaGUgY2FuIGNoZWNrIHRoZSBQTVUgdmVyc2lvbiBkaXJlY3RseSBmcm9tIHRoZSBib290 Cj4+IGxvZyBpbmZvcm1hdGlvbi4KPiAKPiBXaGF0IGRvIHlvdSBtZWFuIGJ5ICJtYXkgY2FyZSB0 aGUgbnVtYmVyIG9mIGNvdW50ZXIiPyBUaGUgbnVtYmVyIG9mIGNvdW50ZXJzCgpJZiB0aGUgdXNl ciBkb2Vzbid0IHdhbnQgdGhlIGtlcm5lbCB0byB1c2UgdGltZSBtdWx0aXBsZXhpbmcsIGl0IHNo YWxsIHVzZSBldmVudHMgbGVzcwp0aGFuIHRoZSBjb3VudGVycyB0aGF0IGl0IGhhcyBiZWVuIHRv bGQgYnkgdGhlIGJvb3QgaW5mb3JtYXRpb24sIG9mIGNvdXJzZSwgaGUgY2FuIGFjY2VzcwpQTUNS X0VMMCBkaXJlY3RseSB0byBjaGVjayBpdC4KCj4gaXMgaW5kZXBlbmRlbnQgb2YgdGhlIFBNVSB2 ZXJzaW9uIGFuZCBzaG91bGRuJ3QgcmVhbGx5IGJlIG9mIGludGVyZXN0IHRvCj4gdXNlcnNwYWNl IGFueXdheSwgc2hvdWxkIGl0PyBPciBhcmUgeW91IHJlZmVycmluZyB0byBzb21ldGhpbmcgZWxz ZT8KClllcywgaXQgaXMgaW5kZXBlbmRlbnQsIEkgbWVhbiB0aGF0IGlmIHRoZSB1c2VyIGlzIGlu dGVyZXN0ZWQgaW4gUE1VIGluZm9ybWF0aW9uLCBsaWtlLApQTVUgY291bnRlciBudW1iZXIsIFBN VSB2ZXJzaW9uLCBldGMsIGl0IGNhbiBiZSBleHBvc2VkIGF0IGJvb3QgdGltZSBkaXJlY3RseS4K Cj4gCj4gQXMgZm9yIHdoZXRoZXIgZXZlbnRzIGFyZSBzdXBwb3J0ZWQgb3Igbm90LCB3ZSBhbHJl YWR5IGV4cG9zZSB0aGF0IG9uIGEKPiBwZXItZXZlbnQgYmFzaXMsIGFuZCBJIHRoaW5rIHdlIHNo b3VsZCBjb250aW51ZSB0byBkbyB0aGF0LgoKU2hhbGwgd2UgY2hlY2sgdGhlIFBNVSB2ZXJzaW9u KEFSTXY4LjEpIGluIHRoZSBkcml2ZXIgZm9yIFBNQ0VJRDAvMV9FTDBbMzI6NjNdPwoKPiAKPiBT byBvdmVyYWxsLCBJIHN0aWxsIGRvbid0IHNlZSB0aGUgdmFsdWUgaW4gZXhwb3NpbmcgdGhpcy4K ClRoYW5rcyBXaWxsIG1vcmUgZXhwbGFuYXRpb25zLgpTaGFva3VuCgo+IAo+IFdpbGwKPiAKPiAu Cj4gCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGlu dXgtYXJtLWtlcm5lbCBtYWlsaW5nIGxpc3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRl YWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgt YXJtLWtlcm5lbAo=