From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (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 9D63814A0AA; Thu, 24 Oct 2024 13:14:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.176.79.56 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729775673; cv=none; b=Acagm5vrOngw2BCKsDY5YGC/+TSMuyFm9H5qV2fnnlmtZz/m8SKcrvygEpd/mqQ4z1Yi/3y/EmEocdvKOmZsJyi2DBu1h5dFh0sZDrmsnpm7UwwSO9shaYIztKrDfJcJaIBYKHng7mXO15kdP7iflqIAWbuwYgMsgs4dOXdh5zQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729775673; c=relaxed/simple; bh=Nxfs1d/lCKRe9KLLkMjIFYWHONkieDZywkbOKGK0e+Q=; h=From:To:CC:Subject:Date:Message-ID:References:In-Reply-To: Content-Type:MIME-Version; b=srzNiTj+Edkuyc3mYBlS/pwtKpg5BFy9g0DJGqmWX/I6CW0/pLbtyuz3M7bmXDxQnHFV+y/EhbLojSmsnUaxACVPh64+w4YuV1kAL0uZ/4AGArMAJ2KCcvEXyJPmIJsUQcdZnJ/IufYIiF7HNKPi8lw2G8ogSTMfulCCbrsYfTs= 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=185.176.79.56 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 [172.18.186.231]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4XZ5tG05ygz6H6hD; Thu, 24 Oct 2024 21:12:22 +0800 (CST) Received: from frapeml500008.china.huawei.com (unknown [7.182.85.71]) by mail.maildlp.com (Postfix) with ESMTPS id 61833140A9C; Thu, 24 Oct 2024 21:14:28 +0800 (CST) Received: from frapeml500008.china.huawei.com (7.182.85.71) by frapeml500008.china.huawei.com (7.182.85.71) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Thu, 24 Oct 2024 15:14:28 +0200 Received: from frapeml500008.china.huawei.com ([7.182.85.71]) by frapeml500008.china.huawei.com ([7.182.85.71]) with mapi id 15.01.2507.039; Thu, 24 Oct 2024 15:14:28 +0200 From: Shameerali Kolothum Thodi To: liulongfang , "alex.williamson@redhat.com" , "jgg@nvidia.com" , "Jonathan Cameron" CC: "kvm@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linuxarm@openeuler.org" Subject: RE: [PATCH v10 4/4] Documentation: add debugfs description for hisi migration Thread-Topic: [PATCH v10 4/4] Documentation: add debugfs description for hisi migration Thread-Index: AQHbH2pLbLDxkaSDjEeDUNxn7YvxxbKV7liQ Date: Thu, 24 Oct 2024 13:14:27 +0000 Message-ID: References: <20241016012308.14108-1-liulongfang@huawei.com> <20241016012308.14108-5-liulongfang@huawei.com> In-Reply-To: <20241016012308.14108-5-liulongfang@huawei.com> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 > -----Original Message----- > From: liulongfang > Sent: Wednesday, October 16, 2024 2:23 AM > To: alex.williamson@redhat.com; jgg@nvidia.com; Shameerali Kolothum > Thodi ; Jonathan Cameron > > Cc: kvm@vger.kernel.org; linux-kernel@vger.kernel.org; > linuxarm@openeuler.org; liulongfang > Subject: [PATCH v10 4/4] Documentation: add debugfs description for hisi > migration >=20 > Add a debugfs document description file to help users understand > how to use the hisilicon accelerator live migration driver's > debugfs. >=20 > Update the file paths that need to be maintained in MAINTAINERS >=20 > Signed-off-by: Longfang Liu LGTM: Reviewed-by: Shameer Kolothum Thanks, Shameer > --- > .../ABI/testing/debugfs-hisi-migration | 25 +++++++++++++++++++ > 1 file changed, 25 insertions(+) > create mode 100644 Documentation/ABI/testing/debugfs-hisi-migration >=20 > diff --git a/Documentation/ABI/testing/debugfs-hisi-migration > b/Documentation/ABI/testing/debugfs-hisi-migration > new file mode 100644 > index 000000000000..89e4fde5ec6a > --- /dev/null > +++ b/Documentation/ABI/testing/debugfs-hisi-migration > @@ -0,0 +1,25 @@ > +What: > /sys/kernel/debug/vfio//migration/hisi_acc/dev_data > +Date: Oct 2024 > +KernelVersion: 6.12 > +Contact: Longfang Liu > +Description: Read the configuration data and some status data > + required for device live migration. These data include device > + status data, queue configuration data, some task > configuration > + data and device attribute data. The output format of the > data > + is defined by the live migration driver. > + > +What: > /sys/kernel/debug/vfio//migration/hisi_acc/migf_data > +Date: Oct 2024 > +KernelVersion: 6.12 > +Contact: Longfang Liu > +Description: Read the data from the last completed live migration. > + This data includes the same device status data as in > "dev_data". > + The migf_data is the dev_data that is migrated. > + > +What: > /sys/kernel/debug/vfio//migration/hisi_acc/cmd_state > +Date: Oct 2024 > +KernelVersion: 6.12 > +Contact: Longfang Liu > +Description: Used to obtain the device command sending and receiving > + channel status. Returns failure or success logs based on the > + results. > -- > 2.24.0