From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=220.197.31.2 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793084391; b=lXfGDHzvavaMOEClhAivAXK9iDVBJ1QtMhz/FiyZqdcpqmZeeSyHAyD20wYqs1BwZ67N k5slHUedrGlkGulhY0oFJiD9JKbEU4rnjvjllZQuUC8k56VV8exBAy2AGwMzEXitX+DVo 5oBbEz7VpP82ADDVFxuCYWdzFKRg2qGmKZfcUfTIdc9tqQLZv8CgGE7J12CIRpgSqOwtu QvsZtAs1w2aAtWb4fIRnWWc95oCZ3Z/xkgSXylseau1/qTsDM1sOSqRRmHL6BpSkz6X86 JrFzKqnRdvQai3qFvoVPdBaDx1HC1yP61Leg2v6CSD4Slmqm2KqlDgkmMo9FXUxOidg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793084391; h=DMARC-Filter:DKIM-Signature:Date:From:To:Cc:Subject:X-Priority: X-Mailer:In-Reply-To:References:X-NTES-SC:Content-Transfer-Encoding: Content-Type:MIME-Version:Message-ID:X-Coremail-Locale:X-CM-TRANSID: X-CM-SenderInfo:X-Coremail-Antispam; bh=dAK6xOr/uhosYMFj8zdGYk01ALFi2akXc8OJgF7kpwc=; b=lcLo2LLFXTU9KWhWf7LEUHfvzvH8Tr37ywQ5LtEB+K/iLAvM+KPscMJ1/z35EXFyJ1NW fXswNY/HaOzDVFbvOgH1aUxVIK5of8T9GN/ZT5vOIBt6HXSOjimUVEI+s2t7DirHHmRUT xXwslDQ4lpOHV+KCMy8pEUKexXF5XXpfn4JB9Uk/Bd61RKTOltb04IEcz7zCA4JZrjEr/ QeAzGGV87FbUHSa7wIF4Y5AfW3i6oOlnw31mEsM/5qz7FmJkNhfEGWIFx4DoVGI5Jv71H kdUjHQWiVSfsQzdU83tWwJXZ7PdHyzaO+LiAbEvzfXo0LgvjsYin8KRlJJiGZHG2QSg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=163.com; spf=pass smtp.mailfrom=163.com; dkim=pass header.d=163.com header.i=@163.com header.a=rsa-sha256 header.s=s110527 header.b=nhSQ8MNF; arc=none smtp.remote-ip=220.197.31.2 Received: from m16.mail.163.com (m16.mail.163.com [220.197.31.2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 07202606A320; Tue, 27 Oct 2026 06:59:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 07202606A320 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=163.com header.i=@163.com header.a=rsa-sha256 header.s=s110527 header.b=nhSQ8MNF DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=Date:From:To:Subject:Content-Type:MIME-Version: Message-ID; bh=dAK6xOr/uhosYMFj8zdGYk01ALFi2akXc8OJgF7kpwc=; b=n hSQ8MNFtGabwQzGxx3HAlsAXBajpR7ntvvSqDbAg1CCYHCOuyBNucTeBKysbAc3A bZh6HfwFcmz3xmd5SPnMzW72pp6J8TZNpOZJaZKjhEGb6HWRQTCkSC4YLjIGR2TA q8WVfkktjArO+FRuVUtHSw3ek66bw3cJDSo65TgZQc= Date: Tue, 27 Oct 2026 14:59:19 +0800 (CST) From: "jiale yao" <19888972804@163.com> To: "Kameron Carr" Cc: "Haiyang Zhang" , "Wei Liu" , "Dexuan Cui" , "Greg Kroah-Hartman" , "Stephen Hemminger" , linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re:Re: [PATCH v2 2/2] Drivers: hv: vmbus: copy dynamic IDs before dropping the lock X-Priority: 3 X-Mailer: Coremail Webmail Server Version 2023.4-cmXT build 20260511(2e539873) Copyright (c) 2002-2026 www.mailtech.cn 163com In-Reply-To: References: <20261021143323.338146-1-yaojiale02@163.com> <20261021143323.338146-3-yaojiale02@163.com> X-NTES-SC: AL_Qu2SAfyTu0su7yGYbOkcn08ShO49XMOyvfoi2YFTc8EFhwzy3T8rZFVlLHfY28mULw+2ux6vQhhcw+doWoNAVrXH5F+X/NUsSMptF9f6lQ== Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=GBK X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Message-ID: <768c8007.587f.1a17c2801ce.Coremail.19888972804@163.com> X-Coremail-Locale: zh_CN X-CM-TRANSID:gigvCgD3v0DHS+BqFQBhAA--.1557W X-CM-SenderInfo: x1dryxhdohiji6rwjhhfrp/xtbC8AfWEWrgS8cjFQAA3A X-Coremail-Antispam: 1U5529EdanIXcx71UUUUU7vcSsGvfC2KfnxnUU== QXQgMjAyNi0xMC0yNCAwODo0MToxNywgIkthbWVyb24gQ2FyciIgPGthbWVyb25jYXJyQGxpbnV4 Lm1pY3Jvc29mdC5jb20+IHdyb3RlOgo+T24gMTAvMjEvMjAyNiA3OjMzIEFNLCBKaWFsZSBZYW8g d3JvdGU6Cj5bLi4uXQo+PiBAQCAtODYwLDEzICs4NjIsMTcgQEAgc3RhdGljIGludCB2bWJ1c19t YXRjaChzdHJ1Y3QgZGV2aWNlICpkZXZpY2UsIGNvbnN0IHN0cnVjdCBkZXZpY2VfZHJpdmVyICpk cml2ZXIKPj4gICAqLwo+PiAgc3RhdGljIGludCB2bWJ1c19wcm9iZShzdHJ1Y3QgZGV2aWNlICpj aGlsZF9kZXZpY2UpCj4+ICB7Cj4+IC0JaW50IHJldCA9IDA7Cj4+ICsJY29uc3Qgc3RydWN0IGh2 X3ZtYnVzX2RldmljZV9pZCAqZGV2X2lkOwo+PiArCXN0cnVjdCBodl92bWJ1c19kZXZpY2VfaWQg ZGV2X2lkX2NvcHk7Cj4+ICAJc3RydWN0IGh2X2RyaXZlciAqZHJ2ID0KPj4gIAkJCWRydl90b19o dl9kcnYoY2hpbGRfZGV2aWNlLT5kcml2ZXIpOwo+PiAgCXN0cnVjdCBodl9kZXZpY2UgKmRldiA9 IGRldmljZV90b19odl9kZXZpY2UoY2hpbGRfZGV2aWNlKTsKPj4gLQljb25zdCBzdHJ1Y3QgaHZf dm1idXNfZGV2aWNlX2lkICpkZXZfaWQ7Cj4+ICsJaW50IHJldCA9IDA7Cj4KPk5pdDogdGhlIHJl b3JkZXJpbmcgb2YgdGhlc2UgZGVjbGFyYXRpb25zIGlzIHVubmVjZXNzYXJ5Lgo+SW4gYSBzdGFi bGUgcGF0Y2gsIHdlIHNob3VsZG4ndCBpbmNsdWRlIGFueSBwdXJlbHkgc3R5bGUgY2hhbmdlcy4K Pgo+LS0gCj5SZWdhcmRzLAo+S2FtZXJvbgo+Cj4+ICsKPj4gKwlkZXZfaWQgPSBodl92bWJ1c19n ZXRfaWQoZHJ2LCBkZXYsICZkZXZfaWRfY29weSk7Cj4+ICsJaWYgKCFkZXZfaWQgJiYgIWlzX2h2 c29ja19jaGFubmVsKGRldi0+Y2hhbm5lbCkpCj4+ICsJCXJldHVybiAtRU5PREVWOwo+PiAgCj4+ IC0JZGV2X2lkID0gaHZfdm1idXNfZ2V0X2lkKGRydiwgZGV2KTsKPj4gIAlpZiAoZHJ2LT5wcm9i ZSkgewo+PiAgCQlyZXQgPSBkcnYtPnByb2JlKGRldiwgZGV2X2lkKTsKPj4gIAkJaWYgKHJldCAh PSAwKQo+PiBkaWZmIC0tZ2l0IGEvaW5jbHVkZS9saW51eC9oeXBlcnYuaCBiL2luY2x1ZGUvbGlu dXgvaHlwZXJ2LmgKPj4gaW5kZXggOWUxMDlkOTFhYTE0Li4wZjA0MjNlOGExODQgMTAwNjQ0Cj4+ IC0tLSBhL2luY2x1ZGUvbGludXgvaHlwZXJ2LmgKPj4gKysrIGIvaW5jbHVkZS9saW51eC9oeXBl cnYuaAo+PiBAQCAtMTI2NCw2ICsxMjY0LDcgQEAgc3RydWN0IGh2X2RyaXZlciB7Cj4+ICAJCXN0 cnVjdCBsaXN0X2hlYWQgbGlzdDsKPj4gIAl9IGR5bmlkczsKPj4gIAo+PiArCS8qIFRoZSBkZXZp Y2UgSUQgcG9pbnRlciBpcyBvbmx5IHZhbGlkIGR1cmluZyB0aGUgcHJvYmUgY2FsbGJhY2suICov Cj4+ICAJaW50ICgqcHJvYmUpKHN0cnVjdCBodl9kZXZpY2UgKiwgY29uc3Qgc3RydWN0IGh2X3Zt YnVzX2RldmljZV9pZCAqKTsKPj4gIAl2b2lkICgqcmVtb3ZlKShzdHJ1Y3QgaHZfZGV2aWNlICpk ZXYpOwo+PiAgCXZvaWQgKCpzaHV0ZG93bikoc3RydWN0IGh2X2RldmljZSAqKTsKPgo+CgpUaGFu a3MgZm9yIHlvdXIgcmV2aWV3LCB0aGUgdXBkYXRlZCBvbmUgaXMgaGVyZSwgaHR0cHM6Ly9sb3Jl Lmtlcm5lbC5vcmcvYWxsLzIwMjYxMDI3MDY1NjQyLjIyODAyOTctMS15YW9qaWFsZTAyQDE2My5j b20v