From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.cecloud.com (unknown [1.203.97.240]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 26A7120CCF5; Fri, 7 Mar 2025 10:16:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=1.203.97.240 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741342599; cv=none; b=t06Lw97w0GIkzwhfmvp3WtJd+Pag0tGH6Rle05EXWA6npGjpSgL6M/Wy/p699vYcyPqsV0sGxUlv90dXr0AkVDZls81x3whorUm9/bhP92EloBVXKJ0fNxZ3yx6G/DGxXJU14V1giSGK99IT5b4wsrPEwoZe5GXd+XttWuQYwSQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741342599; c=relaxed/simple; bh=0C8ZfqMqZuoovYFbMVUqy5GecvU3AoQHWZmmwzHJY7o=; h=Date:From:To:Cc:Subject:References:Mime-Version:Message-ID: Content-Type; b=HBVXBzWLLHNbqLdqhuOC68v0poQqlzl8TRy3nhqezG+mzdOnhK/uTQ7uTAd8ffKTRY9DtuhbmvteN/5KaEy34lVIkafvBWKvoj5WcWBKib/p57C5rZxjNmVmoX0C+l9jPlUelzqE2O3mCxdSTTojD9SFdSJ6cq7iLom+aJ7en2c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=cestc.cn; spf=pass smtp.mailfrom=cestc.cn; arc=none smtp.client-ip=1.203.97.240 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=cestc.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=cestc.cn Received: from localhost (localhost [127.0.0.1]) by smtp.cecloud.com (Postfix) with ESMTP id 859D5900113; Fri, 7 Mar 2025 18:10:48 +0800 (CST) X-MAIL-GRAY:0 X-MAIL-DELIVERY:1 X-SKE-CHECKED:1 X-ABS-CHECKED:1 X-ANTISPAM-LEVEL:2 Received: from desktop-n31qu50 (unknown [39.156.73.12]) by smtp.cecloud.com (postfix) whith ESMTP id P3907749T281458224329072S1741342247056699_; Fri, 07 Mar 2025 18:10:47 +0800 (CST) X-IP-DOMAINF:1 X-RL-SENDER:zhang.guanghui@cestc.cn X-SENDER:zhang.guanghui@cestc.cn X-LOGIN-NAME:zhang.guanghui@cestc.cn X-FST-TO:sagi@grimberg.me X-RCPT-COUNT:8 X-LOCAL-RCPT-COUNT:0 X-MUTI-DOMAIN-COUNT:0 X-SENDER-IP:39.156.73.12 X-ATTACHMENT-NUM:0 X-UNIQUE-TAG:<1be85d387a87dfb187ff48dbfef631eb> X-System-Flag:0 Date: Fri, 7 Mar 2025 18:10:46 +0800 From: "zhang.guanghui@cestc.cn" To: sagi , mgurtovoy , kbusch , sashal , chunguang.xu Cc: linux-kernel , linux-nvme , linux-block Subject: =?UTF-8?B?UmU6IFJlOiBudm1lLXRjcDogZml4IGEgcG9zc2libGUgVUFGIHdoZW4gZmFpbGluZyB0byBzZW5kIHJlcXVlc3TjgJDor7fms6jmhI/vvIzpgq7ku7bnlLFzYWdpZ3JpbUBnbWFpbC5jb23ku6Plj5HjgJE=?= References: <2025021015413817916143@cestc.cn>, X-Priority: 3 X-GUID: 975E8B81-9D52-4F73-B182-02888A113620 X-Has-Attach: no X-Mailer: Foxmail 7.2.25.331[cn] Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Message-ID: <202503071810452687957@cestc.cn> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: base64 CkhpIAoKICAgICAgICBBZnRlciB0ZXN0aW5nIHRoaXMgcGF0Y2gsICAgc2VuZGluZyByZXF1ZXN0 IGZhaWx1cmUgb2NjdXJyZWQsICAgdW5mb3J0dW5hdGVseSwgdGhlIGlzc3VlIHN0aWxsIHBlcnNp c3RzLiAgCgoKYmVzdCB3aXNoZXMKCgoKCnpoYW5nLmd1YW5naHVpQGNlc3RjLmNuCgoKCsKgCgoK CuWPkeS7tuS6uu+8msKgU2FnaSBHcmltYmVyZwoKCgrlj5HpgIHml7bpl7TvvJrCoDIwMjUtMDIt MTfCoDE1OjQ2CgoKCuaUtuS7tuS6uu+8msKgemhhbmcuZ3VhbmdodWlAY2VzdGMuY247IG1ndXJ0 b3ZveTsga2J1c2NoOyBzYXNoYWw7IGNodW5ndWFuZy54dQoKCgrmioTpgIHvvJrCoGxpbnV4LWtl cm5lbDsgbGludXgtbnZtZTsgbGludXgtYmxvY2sKCgoK5Li76aKY77yawqBSZTogbnZtZS10Y3A6 IGZpeCBhIHBvc3NpYmxlIFVBRiB3aGVuIGZhaWxpbmcgdG8gc2VuZCByZXF1ZXN044CQ6K+35rOo 5oSP77yM6YKu5Lu255Sxc2FnaWdyaW1AZ21haWwuY29t5Luj5Y+R44CRCgoKCsKgCgoKCsKgCgoK CsKgCgoKCk9uIDEwLzAyLzIwMjUgOTo0MSwgemhhbmcuZ3VhbmdodWlAY2VzdGMuY24gd3JvdGU6 CgoKCj4gSGVsbG8KCgoKPgoKCgo+CgoKCj4KCgoKPsKgIMKgIMKgwqBXaGVuIHVzaW5nIHRoZSBu dm1lLXRjcCBkcml2ZXIgaW4gYSBzdG9yYWdlIGNsdXN0ZXIsIHRoZSBkcml2ZXIgbWF5IHRyaWdn ZXIgYSBudWxsIHBvaW50ZXIgY2F1c2luZyB0aGUgaG9zdCB0byBjcmFzaCBzZXZlcmFsIHRpbWVz LgoKCgo+CgoKCj4KCgoKPgoKCgo+IEJ5IGFuYWx5emluZyB0aGUgdm1jb3JlLCB3ZSBrbm93IHRo ZSBkaXJlY3QgY2F1c2UgaXMgdGhhdMKgIHRoZSByZXF1ZXN0LT5tcV9oY3R4IHdhcyB1c2VkIGFm dGVyIGZyZWUuCgoKCj4KCgoKPgoKCgo+CgoKCj4KCgoKPgoKCgo+IENQVTHCoCDCoCDCoCDCoCDC oCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDC oCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoENQVTIKCgoKPgoKCgo+CgoKCj4KCgoKPiBu dm1lX3RjcF9wb2xswqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAg wqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgbnZtZV90Y3BfdHJ5X3Nl bmTCoCAtLWZhaWxlZCB0byBzZW5kIHJlcXJlc3QgMTMKCgoKPgoKCgo+CgoKCj4KCgoKPsKgIMKg IMKgwqBudm1lX3RjcF90cnlfcmVjdsKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKg IMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIG52bWVfdGNwX2Zh aWxfcmVxdWVzdAoKCgo+CgoKCj4KCgoKPgoKCgo+wqAgwqAgwqDCoMKgIMKgwqBudm1lX3RjcF9y ZWN2X3NrYsKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKg IMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIG52bWVfdGNwX2VuZF9yZXF1ZXN0CgoKCj4K CgoKPgoKCgo+CgoKCj7CoCDCoCDCoMKgwqAgwqDCoMKgIMKgwqBudm1lX3RjcF9yZWN2X3BkdcKg IMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKg IMKgIMKgIMKgIMKgIMKgIMKgIMKgIG52bWVfY29tcGxldGVfcnEKCgoKPgoKCgo+CgoKCj4KCgoK PsKgIMKgIMKgwqDCoCDCoMKgwqAgwqDCoMKgIMKgwqBudm1lX3RjcF9oYW5kbGVfY29tcMKgIMKg wqDCoCDCoMKgwqAgwqDCoMKgIMKgwqDCoCDCoMKgwqAgwqDCoMKgIMKgwqDCoCDCoMKgwqAgwqDC oMKgIMKgwqDCoCDCoMKgwqAgwqDCoMKgIMKgbnZtZV9yZXRyeV9yZXEgLS3CoHJlcXVlc3QtPm1x X2hjdHggaGF2ZSBiZWVuIGZyZWVkLCBpcyBOVUxMLgoKCgo+CgoKCj4KCgoKPgoKCgo+wqAgwqAg wqDCoMKgIMKgwqDCoCDCoMKgwqAgwqDCoMKgIMKgwqBudm1lX3RjcF9wcm9jZXNzX252bWVfY3Fl CgoKCj4KCgoKPgoKCgo+CgoKCj7CoCDCoCDCoMKgwqAgwqDCoMKgIMKgwqDCoCDCoMKgwqAgwqDC oMKgIMKgIG52bWVfY29tcGxldGVfcnEKCgoKPgoKCgo+CgoKCj4KCgoKPsKgIMKgIMKgwqDCoCDC oMKgwqAgwqDCoMKgIMKgwqDCoCDCoMKgwqAgwqDCoMKgIMKgIG52bWVfZW5kX3JlcQoKCgo+CgoK Cj4KCgoKPgoKCgo+wqAgwqAgwqDCoMKgIMKgwqDCoCDCoMKgwqAgwqDCoMKgIMKgwqDCoCDCoMKg wqAgwqDCoMKgIMKgwqDCoCBibGtfbXFfZW5kX3JlcXVlc3QKCgoKPgoKCgo+CgoKCj4KCgoKPgoK Cgo+CgoKCj4KCgoKPgoKCgo+IHdoZW4gbnZtZV90Y3BfdHJ5X3NlbmQgZmFpbGVkIHRvIHNlbmQg cmVxcmVzdCAxMywgaXQgbWF5YmUgYmUgcmVzdWx0ZWQgYnkgc2VsaW51eCBvciBvdGhlciByZWFz b25zLCB0aGlzIGlzIGEgcHJvYmxlbS4gdGhlbsKgIHRoZSBudm1lX3RjcF9mYWlsX3JlcXVlc3Qg d291bGQgZXhlY3V0ZeOAggoKCgo+CgoKCj4KCgoKPgoKCgo+IGJ1dCB0aGUgbnZtZV90Y3BfcmVj dl9wZHUgbWF5IGhhdmUgcmVjZWl2ZWQgdGhlIHJlc3BvbmRpbmcgcGR1IGFuZCB0aGUgbnZtZV90 Y3BfcHJvY2Vzc19udm1lX2NxZSB3b3VsZCBoYXZlIGNvbXBsZXRlZCB0aGUgcmVxdWVzdC7CoCBy ZXF1ZXN0LT5tcV9oY3R4IHdhcyB1c2VkIGFmdGVyIGZyZWUuCgoKCj4KCgoKPgoKCgo+CgoKCj4g dGhlIGZvbGxvdyBwYXRjaCBpcyB0byBzb2x2ZSBpdC4KCgoKwqAKCgoKWmhhbmcsIHlvdXIgZW1h aWwgY2xpZW50IG5lZWRzIGZpeGluZyAtIGl0IGlzIGltcG9zc2libGUgdG8gZm9sbG93IHlvdXIK CgoKZW1haWxzLgoKCgrCoAoKCgo+CgoKCj4KCgoKPgoKCgo+IGNhbiB5b3UgZ2l2ZcKgIHNvbWUg c3VnZ2VzdGlvbnM/wqAgdGhhbmtzIQoKCgrCoAoKCgpUaGUgcHJvYmxlbSBpcyB0aGUgQzJIVGVy bSB0aGF0IHRoZSBob3N0IGlzIHVuYWJsZSB0byBoYW5kbGUgY29ycmVjdGx5LgoKCgpBbmQgaXQg YWxzbyBhcHBlYXJzIHRoYXQgbnZtZV90Y3BfcG9sbCgpIGRvZXMgbm90IHNpZ25hbCBjb3JyZWN0 bHkgdG8KCgoKYmxrLW1xIHRvIHN0b3AKCgoKY2FsbGluZyBwb2xsLgoKCgrCoAoKCgpPbmUgdGhp bmcgdG8gZG8gaXMgdG8gaGFuZGxlIEMySFRlcm0gUERVIGNvcnJlY3RseSwgYW5kLCBoZXJlIGlz IGEKCgoKcG9zc2libGUgZml4IHRvIHRyeSBmb3IgdGhlIFVBRiBpc3N1ZToKCgoKLS0KCgoKZGlm ZiAtLWdpdCBhL2RyaXZlcnMvbnZtZS9ob3N0L3RjcC5jIGIvZHJpdmVycy9udm1lL2hvc3QvdGNw LmMKCgoKaW5kZXggYzYzN2ZmMDRhMDUyLi4wZTM5MGU5OGFhZjkgMTAwNjQ0CgoKCi0tLSBhL2Ry aXZlcnMvbnZtZS9ob3N0L3RjcC5jCgoKCisrKyBiL2RyaXZlcnMvbnZtZS9ob3N0L3RjcC5jCgoK CkBAIC0yNjczLDYgKzI2NzMsNyBAQCBzdGF0aWMgaW50IG52bWVfdGNwX3BvbGwoc3RydWN0IGJs a19tcV9od19jdHgKCgoKKmhjdHgsIHN0cnVjdCBpb19jb21wX2JhdGNoICppb2IpCgoKCsKgewoK CgrCoMKgwqDCoMKgwqDCoCBzdHJ1Y3QgbnZtZV90Y3BfcXVldWUgKnF1ZXVlID0gaGN0eC0+ZHJp dmVyX2RhdGE7CgoKCsKgwqDCoMKgwqDCoMKgIHN0cnVjdCBzb2NrICpzayA9IHF1ZXVlLT5zb2Nr LT5zazsKCgoKK8KgwqDCoMKgwqDCoCBpbnQgcmV0OwoKCgrCoAoKCgrCoMKgwqDCoMKgwqDCoCBp ZiAoIXRlc3RfYml0KE5WTUVfVENQX1FfTElWRSwgJnF1ZXVlLT5mbGFncykpCgoKCsKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoCByZXR1cm4gMDsKCgoKQEAgLTI2ODAsOSArMjY4MSw5IEBA IHN0YXRpYyBpbnQgbnZtZV90Y3BfcG9sbChzdHJ1Y3QgYmxrX21xX2h3X2N0eAoKCgoqaGN0eCwg c3RydWN0IGlvX2NvbXBfYmF0Y2ggKmlvYikKCgoKwqDCoMKgwqDCoMKgwqAgc2V0X2JpdChOVk1F X1RDUF9RX1BPTExJTkcsICZxdWV1ZS0+ZmxhZ3MpOwoKCgrCoMKgwqDCoMKgwqDCoCBpZiAoc2tf Y2FuX2J1c3lfbG9vcChzaykgJiYKCgoKc2tiX3F1ZXVlX2VtcHR5X2xvY2tsZXNzKCZzay0+c2tf cmVjZWl2ZV9xdWV1ZSkpCgoKCsKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCBza19idXN5 X2xvb3Aoc2ssIHRydWUpOwoKCgotwqDCoMKgwqDCoMKgIG52bWVfdGNwX3RyeV9yZWN2KHF1ZXVl KTsKCgoKK8KgwqDCoMKgwqDCoCByZXQgPSBudm1lX3RjcF90cnlfcmVjdihxdWV1ZSk7CgoKCsKg wqDCoMKgwqDCoMKgIGNsZWFyX2JpdChOVk1FX1RDUF9RX1BPTExJTkcsICZxdWV1ZS0+ZmxhZ3Mp OwoKCgotwqDCoMKgwqDCoMKgIHJldHVybiBxdWV1ZS0+bnJfY3FlOwoKCgorwqDCoMKgwqDCoMKg IHJldHVybiByZXQgPCAwID8gcmV0IDogcXVldWUtPm5yX2NxZTsKCgoKwqB9CgoKCsKgCgoKCsKg c3RhdGljIGludCBudm1lX3RjcF9nZXRfYWRkcmVzcyhzdHJ1Y3QgbnZtZV9jdHJsICpjdHJsLCBj aGFyICpidWYsIGludAoKCgpzaXplKQoKCgotLQoKCgrCoAoKCgpEb2VzIHRoaXMgaGVscD8KCgoK wqAKCgoKwqAKCgo=