From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) (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 666A831A058; Tue, 19 Aug 2025 09:14:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.187 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755594889; cv=none; b=NheQDMWnSSE7+6dv3cr39Dz6zGIw5F+9R8IuJc9kr9wPn3TX58rzXeaVoLUIEKbXF3B47mRxFMAF5U56OUbi+I73vs74zmSJEnEL3kyz2hEdUUBKmy8kDSTO8yqoxZhNacbrEZMubxXKVgFWa7mrD4DuMHou7/8xUuIoWldu9GI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755594889; c=relaxed/simple; bh=ClbpmKELQs/W84VYcLqgFx3EiddF/uKfEZixGB+b4CM=; h=Subject:To:CC:References:From:Message-ID:Date:MIME-Version: In-Reply-To:Content-Type; b=m6+64ZK+GOo6dRHY904MaGIgChgbJoCjpmHkFGbYD8u1AmylN/tijGSNSUAnPh5H3RevhGtLiJNO/6FdZ6XkizmG5fxGKP4f14kXR/DHqoLbMa8+66iXT8xwqOF2AZ11ubSr131FEsD+rIbTLxy1PvISeQImXzyvRsw5OmQvVzQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=45.249.212.187 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.19.88.194]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4c5kMy5jBCz13NMN; Tue, 19 Aug 2025 17:11:10 +0800 (CST) Received: from dggpemf500015.china.huawei.com (unknown [7.185.36.143]) by mail.maildlp.com (Postfix) with ESMTPS id BDB5D140278; Tue, 19 Aug 2025 17:14:42 +0800 (CST) Received: from [10.67.121.110] (10.67.121.110) by dggpemf500015.china.huawei.com (7.185.36.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Tue, 19 Aug 2025 17:14:42 +0800 Subject: Re: [PATCH v7 0/3] update live migration configuration region To: , , , , CC: , , , References: <20250805065106.898298-1-liulongfang@huawei.com> From: liulongfang Message-ID: Date: Tue, 19 Aug 2025 17:14:41 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: <20250805065106.898298-1-liulongfang@huawei.com> Content-Type: text/plain; charset="gbk" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: kwepems200002.china.huawei.com (7.221.188.68) To dggpemf500015.china.huawei.com (7.185.36.143) On 2025/8/5 14:51, Longfang Liu wrote: > On the new hardware platform, the configuration register space > of the live migration function is set on the PF, while on the > old platform, this part is placed on the VF. > > Change v6 -> v7 > Update the comment of the live migration configuration scheme. > > Change v5 -> v6 > Update VF device properties > > Change v4 -> v5 > Remove BAR length alignment > > Change v3 -> v4 > Rebase on kernel 6.15 > > Change v2 -> v3 > Put the changes of Pre_Copy into another bugfix patchset. > > Change v1 -> v2 > Delete the vf_qm_state read operation in Pre_Copy > > Longfang Liu (3): > migration: update BAR space size > migration: qm updates BAR configuration > migration: adapt to new migration configuration > > drivers/crypto/hisilicon/qm.c | 29 +++ > .../vfio/pci/hisilicon/hisi_acc_vfio_pci.c | 200 ++++++++++++------ > .../vfio/pci/hisilicon/hisi_acc_vfio_pci.h | 7 + > 3 files changed, 174 insertions(+), 62 deletions(-) > Hello, Alex. Could this patchset be merged into the next branch? Thanks. Longfang.