From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from m16.mail.163.com (m16.mail.163.com [117.135.210.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 484D534A78E for ; Thu, 23 Jul 2026 03:25:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=117.135.210.2 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784777119; cv=none; b=qlYrG/YnOih9LfZUsR5W4gtyUZ3eyB6VaeSmSqHz28kl6WgtsaTtCAK9+Ab7EcGtUvqGGUnbivG6fd7wTV+qTeq9e6NzKUl1QWzU5ahpEuisvvOH2/28oKnBqYk/u6n2TQpJ8dBQ/izs1bX+QX+51lqWIkommcebEqlzhMis1js= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784777119; c=relaxed/simple; bh=1UN7C0fK0fJmjVpLzOE52hlhKm9fO3l/YRKJ9BTDRSs=; h=Content-Type:MIME-Version:From:To:Cc:Subject:In-Reply-To: References:Message-Id:Date; b=Zzn8c9XN/DMcE+abnDIAnvyT02HGo6FTBhGDkyIOdfkBkP1WX6Mk0Jc+tcLoRhRR7p+WfQFnhbz7oNcFSu/NDakjrGDb56oCpZZKU4wFMsw76hNNPwpooPz3FMQsXYv0loodtgzHOCGUCuBRu9rwbzsAL3TlEkDnLskUcxk7a5E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com; spf=pass smtp.mailfrom=163.com; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b=IGsPYUbA; arc=none smtp.client-ip=117.135.210.2 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) header.d=163.com header.i=@163.com header.b="IGsPYUbA" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=Content-Type:MIME-Version:From:To:Subject: Message-Id:Date; bh=1UN7C0fK0fJmjVpLzOE52hlhKm9fO3l/YRKJ9BTDRSs=; b=IGsPYUbALmHC/4sSwIS3LgYoCmz86BFipasQevtA8PgRMTc6MAKK3f9IFUO6d+ ko9UvALDyQWscmhYx8w020aieqzr8kax4ypL3nI6+g0hO57P+5fwkj5tqigDDf6s On3Jx9I968mJIQIjeHzNFA8ULeKiIt90jUlcQor24xz+Y= Received: from [127.0.1.1] (unknown []) by gzsmtp4 (Coremail) with SMTP id PygvCgCnfhp+iWFq43qNIg--.20117S2; Thu, 23 Jul 2026 11:24:46 +0800 (CST) Content-Type: multipart/mixed; boundary="===============2756315878551801467==" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Xiong Weimin To: iommu@lists.linux.dev Cc: will@kernel.org, robin.murphy@arm.com, linux-kernel@vger.kernel.org, joro@8bytes.org Subject: =?utf-8?q?=5BPATCH_v3_0/2=5D_iommu/virtio=3A_Probe_fixes_for_proper_driver_state?= In-Reply-To: <20260714025913.2042-1-xiongweimin@kylinos.cn> References: <20260714025913.2042-1-xiongweimin@kylinos.cn> X-CM-TRANSID:PygvCgCnfhp+iWFq43qNIg--.20117S2 Message-Id:<6A61897E.2B9DC0.17686@m16.mail.163.com> X-Coremail-Antispam: 1Uf129KBjDUn29KB7ZKAUJUUUU8529EdanIXcx71UUUUU7v73 VFW2AGmfu7bjvjm3AaLaJ3UbIYCTnIWIevJa73UjIFyTuYvjxUSf-PDUUUU Date: Thu, 23 Jul 2026 11:24:46 +0800 (CST) X-CM-SenderInfo: x0lr0wdzpsijqw6rljoofrz/xtbC7x50BGphiX4zjAAA3C --===============2756315878551801467== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="0000-cover-letter.patch" RnJvbTogWGlvbmcgV2VpbWluIDx4aW9uZ3dlaW1pbkBreWxpbm9zLmNuPgpTdWJqZWN0OiBbUEFU Q0ggdjMgMC8yXSBpb21tdS92aXJ0aW86IFByb2JlIGZpeGVzIGZvciBwcm9wZXIgZHJpdmVyIHN0 YXRlCkluLVJlcGx5LVRvOiA8MjAyNjA3MTQwMjU5MTMuMjA0Mi0xLXhpb25nd2VpbWluQGt5bGlu b3MuY24+ClJlZmVyZW5jZXM6IDwyMDI2MDcxNDAyNTkxMy4yMDQyLTEteGlvbmd3ZWltaW5Aa3ls aW5vcy5jbj4KClRoaXMgaXMgdjMgb2YgdGhlIHBhdGNoIHNlcmllcy4gdjIgaXMgbm93IG9ic29s ZXRlLgoKQ2hhbmdlcyBzaW5jZSB2MjoKLSBSZWJhc2VkIG9udG8gbGF0ZXN0IHVwc3RyZWFtCi0g UGF0Y2ggMyAoIlJlamVjdCBzaG9ydCBldmVudCBidWZmZXJzIikgaGFzIGJlZW4gZHJvcHBlZCBh cyBpdCB3YXMKICBpbmRlcGVuZGVudGx5IHN1Ym1pdHRlZCBieSBYdSBSYW8KLSBBcyBzdWdnZXN0 ZWQgYnkgV2lsbCBEZWFjb24sIG1vZGlmaWVkIHZpb21tdV9pbml0X3ZxcygpIHRvIHRha2UgdmRl dgogIGluc3RlYWQgb2YgdmlvbW11LCBzaW5jZSB0aGV5IGFyZSBub3cgbGlua2VkIHZpYSB2ZGV2 LT5wcml2CgotLS0KClhpb25nIFdlaW1pbiAoMik6CiAgaW9tbXUvdmlydGlvOiBTZXQgZHJpdmVy IGRhdGEgYmVmb3JlIGVuYWJsaW5nIHZpcnRxdWV1ZXMKICBpb21tdS92aXJ0aW86IEhhbmRsZSBp b21tdV9kZXZpY2VfcmVnaXN0ZXIoKSBmYWlsdXJlcwoKIGRyaXZlcnMvaW9tbXUvdmlydGlvLWlv bW11LmMgfCAxNyArKysrKysrKysrKysrLS0tLS0KIDEgZmlsZSBjaGFuZ2VkLCAxMiBpbnNlcnRp b25zKCspLCA1IGRlbGV0aW9ucygtKQoKLS0KCjIuNDMuMAoK --===============2756315878551801467==--