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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 EB37AEB64DD for ; Mon, 14 Aug 2023 08:52:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date: Message-ID:From:References:To:Subject:CC:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=88WOMMm4P05ecgUD4wRPnyB1TOwQB0YeoGboyZE139g=; b=S7kHvx7X9GHKzRmQKWQIMPDQrr VKdG/c77qe8+H1PeNZEVgb11Q8sa5TLkG1daMHUgz2hTOJ2Roh1683GOBVeAazDnvM+oqtBgrGWLR 37HkCdejZaDpMVYkHt40zu2TmqwNkihngJXY3CjO98Wjbrf8UKW1mWDqzkzEgaOiJXFQNYfnRWpJT on/QtmalpMy81fMi6M6LltU0jYC1C8Kz9Tr67ND2y3ync1wm5YH9FZVqYujCiRCZqi1lU7YgccRBH Em19DmcMWB1M1Ve+wxEoLDsIu7BHvq8Ka928Stm07GFIQD9tiDLQvtCCq06xksUw6UdXlQFgz9iDR WL4zuWnw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qVTIr-00GZ9B-0m; Mon, 14 Aug 2023 08:51:57 +0000 Received: from szxga03-in.huawei.com ([45.249.212.189]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qVTIo-00GZ8V-0F for linux-arm-kernel@lists.infradead.org; Mon, 14 Aug 2023 08:51:56 +0000 Received: from canpemm500009.china.huawei.com (unknown [172.30.72.57]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4RPSjy3111z2BdHv; Mon, 14 Aug 2023 16:48:54 +0800 (CST) Received: from [10.67.102.169] (10.67.102.169) by canpemm500009.china.huawei.com (7.192.105.203) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Mon, 14 Aug 2023 16:51:49 +0800 CC: , Liang Li , , , , , , Subject: Re: [PATCH] perf/smmuv3: Add platform id table for module auto loading To: Barry Song <21cnbao@gmail.com> References: <20230807122233.28563-1-yangyicong@huawei.com> <23fe3d9a-cb4d-3479-0581-eefec193bc72@huawei.com> From: Yicong Yang Message-ID: Date: Mon, 14 Aug 2023 16:51:49 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.5.1 MIME-Version: 1.0 In-Reply-To: X-Originating-IP: [10.67.102.169] X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To canpemm500009.china.huawei.com (7.192.105.203) X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230814_015154_475603_D5D439B7 X-CRM114-Status: GOOD ( 26.93 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 T24gMjAyMy84LzEyIDEzOjMxLCBCYXJyeSBTb25nIHdyb3RlOgo+IE9uIFNhdCwgQXVnIDEyLCAy MDIzIGF0IDE6MjTigK9QTSBCYXJyeSBTb25nIDwyMWNuYmFvQGdtYWlsLmNvbT4gd3JvdGU6Cj4+ Cj4+IE9uIEZyaSwgQXVnIDExLCAyMDIzIGF0IDY6MTTigK9QTSBZaWNvbmcgWWFuZyA8eWFuZ3lp Y29uZ0BodWF3ZWkuY29tPiB3cm90ZToKPj4+Cj4+PiBPbiAyMDIzLzgvOSAyMDoxMSwgTGlhbmcg TGkgd3JvdGU6Cj4+Pj4gSGkgWWljb25nLAo+Pj4+Cj4+Pj4gVGhhbmtzIGZvciB5b3VyIHJlcGx5 LAo+Pj4+Cj4+Pj4gT24gMjAyMy0wOC0wOSAxNDozMSwgWWljb25nIFlhbmcgPHlhbmd5aWNvbmdA aHVhd2VpLmNvbT4gd3JvdGU6Cj4+Pj4+IEhpIEJhcnJ5LCBMaWFuZywKPj4+Pj4KPj4+Pj4gT24g MjAyMy84LzkgMTM6NDcsIEJhcnJ5IFNvbmcgd3JvdGU6Cj4+Pj4+PiBPbiBXZWQsIEF1ZyA5LCAy MDIzIGF0IDE6MDHigK9QTSBMaWFuZyBMaSA8bGlsaWFuZzZAZW1haWwuY24+IHdyb3RlOgo+Pj4+ Pj4+Cj4+Pj4+Pj4gT24gMjAyMy0wOC0wNyAyMDoyMiwgWWljb25nIFlhbmcgPHlhbmd5aWNvbmdA aHVhd2VpLmNvbT4gd3JvdGU6Cj4+Pj4+Pj4+IEZyb206IFlpY29uZyBZYW5nIDx5YW5neWljb25n QGhpc2lsaWNvbi5jb20+Cj4+Pj4+Pj4+Cj4+Pj4+Pj4+IE9uIEFDUEkgYmFzZWQgc3lzdGVtIHRo ZSBkZXZpY2UgaXMgcHJvYmVkIGJ5IHRoZSBuYW1lIGRpcmVjdGx5LiBJZiB0aGUKPj4+Pj4+Pj4g ZHJpdmVyIGlzIGNvbmZpZ3VyZWQgYXMgbW9kdWxlIGl0IGNhbiBvbmx5IGJlIGxvYWRlZCBtYW51 YWxseS4gQWRkIHRoZQo+Pj4+Pj4+PiBwbGF0Zm9ybSBpZCB0YWJsZSBhcyB3ZWxsIGFzIHRoZSBt b2R1bGUgYWxpYXMgdGhlbiB0aGUgZHJpdmVyIHdpbGwgYmUKPj4+Pj4+Pj4gbG9hZGVkIGF1dG9t YXRpY2FsbHkgYnkgdGhlIHVkZXYgb3Igb3RoZXJzIG9uY2UgdGhlIGRldmljZSBhZGRlZC4KPj4+ Pj4+Pj4KPj4+Pj4+Pgo+Pj4+Pj4+IFBsZWFzZSBjb25zaWRlciByZXZpc2UgdGhlIGxvbmcgbG9n IHRvIGNsZWFybHkgZXhwcmVzcyB0aGUgcHVycG9zZSBvZiB0aGUKPj4+Pj4+PiBjaGFuZ2VzIGlu IHRoaXMgcGF0Y2g6Cj4+Pj4+Pj4KPj4+Pj4+PiAtIFdoYXQncyB0aGUgZXhhY3QgaXNzdWUgdGhl IHBhdGNoIGlzIGFkZHJlc3NpbmcKPj4+Pj4+PiAtIFdoeSB0aGUgY2hhbmdlcyBpbiB0aGlzIHBh dGNoIGNhbiBmaXggdGhlIGlzc3VlIG9yIG1ha2Ugc29tZXRoaW5nIHdvcmtpbmcKPj4+Pj4+PiAt IENvbnNpZGVyIGltcGFjdCBvZiB0aGUgY2hhbmdlcyBpbnRyb2R1Y2VkIGJ5IHRoaXMgcGF0Y2gK Pj4+Pj4+Pgo+Pj4+Pj4+IFRoZXNlIGluZm8gbWF5IGhlbHAgcmV2aWV3ZXJzIGFuZCBtYWludGFp bmVycyAuLiBhbmQgeW91cnNlbGYgb24gY29kZSBtZXJnZS4KPj4+Pj4+Cj4+Pj4+PiB5ZWFycyBh Z28sIGkgZm91bmQgYSBnb29kIGRvYyByZWdhcmRpbmcgdGhpcywKPj4+Pj4+IGh0dHBzOi8vd2lr aS5hcmNobGludXgub3JnL3RpdGxlL01vZGFsaWFzCj4+Pj4+Pgo+Pj4+Pj4gZ3Vlc3MgaXQgaXMg YmVjYXVzZSAvbGliL21vZHVsZXMvJCh1bmFtZSAtcikvbW9kdWxlcy5hbGlhcyBmYWlscyB0byBj b250YWluIHNtbXUKPj4+Pj4+IGRyaXZlciB3aXRob3V0IHRoZSBNT0RVTEVfREVWSUNFX1RBQkxF LCBpc24ndCBpdCwgeWljb25n77yfCj4+Pj4+Cj4+Pj4+IFllcyBJIHRoaW5rIGl0J3MgdGhlIHJl YXNvbi4gSSBkaWRuJ3QgZmluZCBzdW1tYXJ5IGluIGtlcm5lbCBkb2NzIGZvciB0aGUgbW9kYWxp YXMKPj4+Pj4gYXMgd2VsbCBhcyB0aGUgdWV2ZW50IG1lY2hhbmlzbS4gQXJjaCB3aWtpIGhhcyBh IHdlbGwgaWxsdXN0cmF0aW9uIGZvciB0aGUgbW9kYWxpYXMKPj4+Pj4gYW5kIHN1c2VbMV0gZGVz Y3JpYmVzIGhvdyB0aGlzIGlzIHVzZWQgYnkgdGhlIHVkZXYgZm9yIG1vZHVsZSBhdXRvIGxvYWRp bmcuCj4+Pj4+Cj4+Pj4+IEZvciBteSBjYXNlIEknbSB1c2luZyBhIEFDUEkgYmFzZWQgYXJtNjQg c2VydmVyIGFuZCBhZnRlciBib290aW5nIHRoZSBhcm1fc21tdXYzX3BtdS5rbwo+Pj4+PiBpcyBu b3QgYXV0byBsb2FkZWQgYnkgdGhlIHVkZXZkIHNpbmNlIHdlIGFyZW4ndCBwcm92aWRpbmcgdGhp cyBpbmZvcm1hdGlvbi4gSW4gb3JkZXIKPj4+Pj4gdG8gc3VwcG9ydCB0aGlzIHdlIG5lZWQgdG8g cHJvdmlkZSB0aGlzIE1PRFVMRV9ERVZJQ0VfVEFCTEUoKSB3aGVuIHRoZSBzbW11IHBtdSBhZGRl ZAo+Pj4+PiBhcyBhIHBsYXRmb3JtIGRldmljZSwgdGhlbiB0aGUgdXNlcnNwYWNlIHVkZXYgY2Fu IGtub3cgd2hpY2ggbW9kdWxlIHRvIGxvYWQgYWZ0ZXIgdGhlCj4+Pj4+IGRldmljZSBpcyBhZGRl ZC4KPj4+Pj4KPj4+Pgo+Pj4+IFRoZW4gd2hhdCdzIHRoZSBwdXJwb3NlIG9mIHRoZSBhZGRlZCAn LmlkX3RhYmxlID0gLi4uJyBsaW5lIGluIHRoZSBwcmV2aW91cwo+Pj4+IHBhdGNoID8KPj4+PiA8 V2UgbG9zdCB0aGUgcGF0Y2ggY29udGV4dCBpbiB0aGlzIHRocmVhZC4+Cj4+Pj4KPj4+PiBCYXNl ZCBvbiBhYm92ZSBjbGFyaWZpY2F0aW9uLCB0aGUgdXBkYXRlZCBERVZJQ0VfVEFCTEUgd291bGQg dXBkYXRlIG1vZGFsaWFzCj4+Pj4gYXMgZXhwZWN0ZWQsIHJpZ2h0ID8KPj4+Cj4+PiBvaywgaXQn cyBsYWNrIG9mIGlsbHVzdHJhdGlvbiBpbiB0aGUgY29tbWl0LiBJZiB3ZSdyZSBnb2luZyB0byB1 c2UgTU9EVUxFX0RFVklDRV9UQUJMRSB3ZSBuZWVkCj4+PiBhIHBsYXRmb3JtIGlkIHRhYmxlLiBT byBJIGFkZCBpdCBhbmQgSSBmb3VuZCBpdCB3ZWlyZWQgaWYgd2UgaGF2ZSBhIGlkIHRhYmxlIGJ1 dCBub3QgdXNlIGl0IGZvcgo+Pj4gcHJvYmluZywgc28gSSBhbHNvIGluaXRpYWxpemUgLmlkX3Rh YmxlLgo+Pj4KPj4+IEkgZm91bmQgdGhlcmUncyBhbHNvIGFuIGFub3RoZXIgd2F5IHRvIGltcGxl bWVudCB0aGlzIGJ5IHVzZWQgTU9EVUxFX0FMSUFTKCksIGFuZCBubyBuZWVkIHRvIGFkZAo+Pj4g YW4gaWQgdGFibGUuIE1heWJlIHRoaXMgd2F5IGlzIGxlc3MgY29udHJvdmVyc2lhbC4KPj4KPj4g cmlnaHQsIGhvdyBpcyB5b3VyIGRyaXZlciBtYXRjaGluZyB3aXRoIHlvdXIgZGV2aWNlPwo+Pgo+ PiBhY3BpX2RyaXZlcl9tYXRjaF9kZXZpY2UoKSAgb3Igc3RyY21wKHBkZXYtPm5hbWUsIGRydi0+ bmFtZSkgPT0gMCA/Cj4gCgpUaGUgbGF0dGVyLiBUaGUgc21tdSBwbXUgcGxhdGZvcm0gZGV2aWNl IGlzIGNyZWF0ZWQgd2hlbiBwYXJzaW5nIHRoZSBJT1JUIHNvIHByb2JlZCBieSBtYXRjaGluZyB0 aGUKZGV2aWNlIGFuZCBkcml2ZXIgbmFtZSBkaXJlY3RseS4KCj4gYnR3LCB0aG9zZSBkcml2ZXJz IHN1cHBvcnRpbmcgYWNwaSBwcm9iZSB1c3VhbGx5IGhhdmUgYSBhY3BpIHRhYmxlCj4gCj4gI2lm IElTX0VOQUJMRUQoQ09ORklHX0FDUEkpCj4gc3RhdGljIGNvbnN0IHN0cnVjdCBhY3BpX2Rldmlj ZV9pZCBoaWRtYV9hY3BpX2lkc1tdID0gewo+IHsiUUNPTTgwNjEifSwKPiB7IlFDT004MDYyIiwg SElETUFfTVNJX0NBUH0sCj4geyJRQ09NODA2MyIsIChISURNQV9NU0lfQ0FQIHwgSElETUFfSURF TlRJVFlfQ0FQKX0sCj4ge30sCj4gfTsKPiBNT0RVTEVfREVWSUNFX1RBQkxFKGFjcGksIGhpZG1h X2FjcGlfaWRzKTsKPiAjZW5kaWYKPiAKPj4KPj4gc3RhdGljIGludCBwbGF0Zm9ybV9tYXRjaChz dHJ1Y3QgZGV2aWNlICpkZXYsIHN0cnVjdCBkZXZpY2VfZHJpdmVyICpkcnYpCj4+IHsKPj4gICAg ICAgICBzdHJ1Y3QgcGxhdGZvcm1fZGV2aWNlICpwZGV2ID0gdG9fcGxhdGZvcm1fZGV2aWNlKGRl dik7Cj4+ICAgICAgICAgc3RydWN0IHBsYXRmb3JtX2RyaXZlciAqcGRydiA9IHRvX3BsYXRmb3Jt X2RyaXZlcihkcnYpOwo+Pgo+PiAgICAgICAgIC8qIFdoZW4gZHJpdmVyX292ZXJyaWRlIGlzIHNl dCwgb25seSBiaW5kIHRvIHRoZSBtYXRjaGluZyBkcml2ZXIgKi8KPj4gICAgICAgICBpZiAocGRl di0+ZHJpdmVyX292ZXJyaWRlKQo+PiAgICAgICAgICAgICAgICAgcmV0dXJuICFzdHJjbXAocGRl di0+ZHJpdmVyX292ZXJyaWRlLCBkcnYtPm5hbWUpOwo+Pgo+PiAgICAgICAgIC8qIEF0dGVtcHQg YW4gT0Ygc3R5bGUgbWF0Y2ggZmlyc3QgKi8KPj4gICAgICAgICBpZiAob2ZfZHJpdmVyX21hdGNo X2RldmljZShkZXYsIGRydikpCj4+ICAgICAgICAgICAgICAgICByZXR1cm4gMTsKPj4KPj4gICAg ICAgICAvKiBUaGVuIHRyeSBBQ1BJIHN0eWxlIG1hdGNoICovCj4+ICAgICAgICAgaWYgKGFjcGlf ZHJpdmVyX21hdGNoX2RldmljZShkZXYsIGRydikpCj4+ICAgICAgICAgICAgICAgICByZXR1cm4g MTsKPj4KPj4gICAgICAgICAvKiBUaGVuIHRyeSB0byBtYXRjaCBhZ2FpbnN0IHRoZSBpZCB0YWJs ZSAqLwo+PiAgICAgICAgIGlmIChwZHJ2LT5pZF90YWJsZSkKPj4gICAgICAgICAgICAgICAgIHJl dHVybiBwbGF0Zm9ybV9tYXRjaF9pZChwZHJ2LT5pZF90YWJsZSwgcGRldikgIT0gTlVMTDsKPj4K Pj4gICAgICAgICAvKiBmYWxsLWJhY2sgdG8gZHJpdmVyIG5hbWUgbWF0Y2ggKi8KPj4gICAgICAg ICByZXR1cm4gKHN0cmNtcChwZGV2LT5uYW1lLCBkcnYtPm5hbWUpID09IDApOwo+PiB9Cj4+Cj4+ IEluIGJvdGggY2FzZXMsIGl0IHNlZW1zIHdlIGRvbid0IG5lZWQgaWRfdGFibGUuIGlkX3RhYmxl IGNhbiBzdXBwb3J0Cj4+IHR3byBvciBhYm92ZSBkZXZpY2UgbmFtZXMsIHNvIHRoYXQgb25lIGRy aXZlciBjYW4gc3VwcG9ydAo+PiBtdWx0aXBsZSBkZXZpY2UgSURzIHVzdWFsbHkgd2l0aCBkaWZm ZXJlbnQgc3BlY2lmaWMgZGV2aWNlIGRhdGEuCj4+Cgp5ZXMgSSB0aGluayB5b3UncmUgcmlnaHQu IEZvciBteSBjYXNlIHVzZSBNT0RVTEVfQUxJQVMgaXMgZW5vdWdoLiBXaWxsIHJlc3BpbgphIHYy LgoKVGhhbmtzIQoKPj4+Cj4+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9wZXJmL2FybV9zbW11djNf cG11LmMgYi9kcml2ZXJzL3BlcmYvYXJtX3NtbXV2M19wbXUuYwo+Pj4gaW5kZXggMjVhMjY5ZDQz MWU0Li40YzMyYjZkYmZlNzYgMTAwNjQ0Cj4+PiAtLS0gYS9kcml2ZXJzL3BlcmYvYXJtX3NtbXV2 M19wbXUuYwo+Pj4gKysrIGIvZHJpdmVycy9wZXJmL2FybV9zbW11djNfcG11LmMKPj4+IEBAIC05 ODQsNiArOTg0LDcgQEAgc3RhdGljIHZvaWQgX19leGl0IGFybV9zbW11X3BtdV9leGl0KHZvaWQp Cj4+Pgo+Pj4gIG1vZHVsZV9leGl0KGFybV9zbW11X3BtdV9leGl0KTsKPj4+Cj4+PiArTU9EVUxF X0FMSUFTKCJwbGF0Zm9ybTphcm0tc21tdS12My1wbWNnIik7Cj4+PiAgTU9EVUxFX0RFU0NSSVBU SU9OKCJQTVUgZHJpdmVyIGZvciBBUk0gU01NVXYzIFBlcmZvcm1hbmNlIE1vbml0b3JzIEV4dGVu c2lvbiIpOwo+Pj4gIE1PRFVMRV9BVVRIT1IoIk5laWwgTGVlZGVyIDxubGVlZGVyQGNvZGVhdXJv cmEub3JnPiIpOwo+Pj4gIE1PRFVMRV9BVVRIT1IoIlNoYW1lZXIgS29sb3RodW0gPHNoYW1lZXJh bGkua29sb3RodW0udGhvZGlAaHVhd2VpLmNvbT4iKTsKPj4+Cj4+Cj4+IFRoYW5rcwo+PiBCYXJy eQo+IC4KPiAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f CmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5m cmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xp bnV4LWFybS1rZXJuZWwK