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 58CCEC47DA9 for ; Mon, 29 Jan 2024 09:13:33 +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-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:CC:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=mPFtFNzEWx8b/pudsDy0gMI3w+REG3v4ht62ZPJlggg=; b=s9+c8dc7amMbn3 TmZ6Q7R7l01l9O3EeatIWBMOPOf+emlUtYMfMJPyr1pPMnO/BMMyaQ8xArIEwL1qh624BPzoxWGGc 4nLkb3xFlplHZDESSABGornealIavKhN2HlcZpk2A007t5e4PNpcgWTFO5w0OX0bhDBFRib6Vt8Gb 0ROk2qEi3o7/O9poVwzzQvLeIB/mitQ+TqXYALNxkFelU8bK3YMYBuc1ijTscDdpIC7ZtolWYAUhG q26eHHTSpNvunVggK+lHFSuQ5lJrx5oBhz4Qm4wz9WtB12bC744WUhwJZZJdDIJdwYHYayq1DNrnQ X4KN8GbdC3kJV7Ff3Lgw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rUNhq-0000000BxC5-0RQq; Mon, 29 Jan 2024 09:13:30 +0000 Received: from szxga05-in.huawei.com ([45.249.212.191]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rUNhm-0000000Bx7n-3nnh for linux-riscv@lists.infradead.org; Mon, 29 Jan 2024 09:13:28 +0000 Received: from mail.maildlp.com (unknown [172.19.88.234]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4TNjGJ63hCz1gy0l; Mon, 29 Jan 2024 17:11:20 +0800 (CST) Received: from kwepemd100009.china.huawei.com (unknown [7.221.188.135]) by mail.maildlp.com (Postfix) with ESMTPS id 4393E14011D; Mon, 29 Jan 2024 17:13:09 +0800 (CST) Received: from [10.67.109.184] (10.67.109.184) by kwepemd100009.china.huawei.com (7.221.188.135) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.2.1258.28; Mon, 29 Jan 2024 17:13:08 +0800 Message-ID: <03ebc63f-7b96-4a70-ad10-a4ffc1d5b1cc@huawei.com> Date: Mon, 29 Jan 2024 17:13:07 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH RESEND bpf-next v3 4/6] riscv, bpf: Add necessary Zbb instructions Content-Language: en-US To: =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= , Pu Lehui , , , CC: Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , Palmer Dabbelt , Conor Dooley , Luke Nelson References: <20240115131235.2914289-1-pulehui@huaweicloud.com> <20240115131235.2914289-5-pulehui@huaweicloud.com> <871qa2zog6.fsf@all.your.base.are.belong.to.us> From: Pu Lehui In-Reply-To: <871qa2zog6.fsf@all.your.base.are.belong.to.us> X-Originating-IP: [10.67.109.184] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To kwepemd100009.china.huawei.com (7.221.188.135) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240129_011327_116326_134AE6C9 X-CRM114-Status: UNSURE ( 9.34 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org CgpPbiAyMDI0LzEvMjggMToxNiwgQmrDtnJuIFTDtnBlbCB3cm90ZToKPiBQdSBMZWh1aSA8cHVs ZWh1aUBodWF3ZWljbG91ZC5jb20+IHdyaXRlczoKPiAKPj4gRnJvbTogUHUgTGVodWkgPHB1bGVo dWlAaHVhd2VpLmNvbT4KPj4KPj4gQWRkIG5lY2Vzc2FyeSBaYmIgaW5zdHJ1Y3Rpb25zIGludHJv ZHVjZWQgYnkgWzBdIHRvIHJlZHVjZSBjb2RlIHNpemUgYW5kCj4+IGltcHJvdmUgcGVyZm9ybWFu Y2Ugb2YgUlY2NCBKSVQuIE1lYW53aGlsZSwgYSBydW50aW1lIGRldGV0ZWQgaGVscGVyIGlzCj4+ IGFkZGVkIHRvIGNoZWNrIHdoZXRoZXIgdGhlIENQVSBzdXBwb3J0cyBaYmIgaW5zdHJ1Y3Rpb25z Lgo+Pgo+PiBMaW5rOiBodHRwczovL2dpdGh1Yi5jb20vcmlzY3YvcmlzY3YtYml0bWFuaXAvcmVs ZWFzZXMvZG93bmxvYWQvMS4wLjAvYml0bWFuaXAtMS4wLjAtMzgtZzg2NWU3YTcucGRmIFswXQo+ PiBTaWduZWQtb2ZmLWJ5OiBQdSBMZWh1aSA8cHVsZWh1aUBodWF3ZWkuY29tPgo+PiAtLS0KPj4g ICBhcmNoL3Jpc2N2L25ldC9icGZfaml0LmggfCAzMiArKysrKysrKysrKysrKysrKysrKysrKysr KysrKysrKwo+PiAgIDEgZmlsZSBjaGFuZ2VkLCAzMiBpbnNlcnRpb25zKCspCj4+Cj4+IGRpZmYg LS1naXQgYS9hcmNoL3Jpc2N2L25ldC9icGZfaml0LmggYi9hcmNoL3Jpc2N2L25ldC9icGZfaml0 LmgKPj4gaW5kZXggZTMwNTAxYjQ2ZjhmLi41MWY2ZDIxNDA4NmYgMTAwNjQ0Cj4+IC0tLSBhL2Fy Y2gvcmlzY3YvbmV0L2JwZl9qaXQuaAo+PiArKysgYi9hcmNoL3Jpc2N2L25ldC9icGZfaml0LmgK Pj4gQEAgLTE4LDYgKzE4LDExIEBAIHN0YXRpYyBpbmxpbmUgYm9vbCBydmNfZW5hYmxlZCh2b2lk KQo+PiAgIAlyZXR1cm4gSVNfRU5BQkxFRChDT05GSUdfUklTQ1ZfSVNBX0MpOwo+PiAgIH0KPj4g ICAKPj4gK3N0YXRpYyBpbmxpbmUgYm9vbCBydnpiYl9lbmFibGVkKHZvaWQpCj4+ICt7Cj4+ICsJ cmV0dXJuIElTX0VOQUJMRUQoQ09ORklHX1JJU0NWX0lTQV9aQkIpICYmIHJpc2N2X2hhc19leHRl bnNpb25fbGlrZWx5KFJJU0NWX0lTQV9FWFRfWkJCKTsKPiAKPiBIbW0sIEknbSB0aGlua2luZyBh Ym91dCB0aGUgSVNfRU5BQkxFRChDT05GSUdfUklTQ1ZfSVNBX1pCQikgc2VtYW50aWNzCj4gZm9y IGEga2VybmVsIEpJVCBjb21waWxlci4KPiAKPiBJU19FTkFCTEVEKENPTkZJR19SSVNDVl9JU0Ff WkJCKSBhZmZlY3RzIHRoZSBrZXJuZWwgY29tcGlsZXIgZmxhZ3MuCj4gU2hvdWxkIGl0IGJlIGVu b3VnaCB0byBqdXN0IGhhdmUgdGhlIHJ1bi10aW1lIGNoZWNrPyBTaG91bGQgYSBrZXJuZWwKPiBi dWlsdCB3L28gWmJiIGJlIGFibGUgdG8gZW1pdCBaYmIgZnJvbSB0aGUgSklUPwo+IAoKTm90IGVu b3VnaCwgYmVjYXVzZSByaXNjdl9oYXNfZXh0ZW5zaW9uX2xpa2VseShSSVNDVl9JU0FfRVhUX1pC QikgaXMgYSAKcGxhdGZvcm0gY2FwYWJpbGl0eSBjaGVjaywgYW5kIHRoZSBvdGhlciBvbmUgaXMg YSBrZXJuZWwgaW1hZ2UgCmNhcGFiaWxpdHkgY2hlY2suIFdlIGNhbiBwYXNzIHRoZSBjaGVjayAK cmlzY3ZfaGFzX2V4dGVuc2lvbl9saWtlbHkoUklTQ1ZfSVNBX0VYVF9aQkIpIHdoZW4gCkNPTkZJ R19SSVNDVl9JU0FfWkJCPW4uIEFuZCBteSBsb2NhbCB0ZXN0IHByb3ZlIGl0LgoKPiAKPiBCasO2 cm4KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4 LXJpc2N2IG1haWxpbmcgbGlzdApsaW51eC1yaXNjdkBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6 Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtcmlzY3YK