From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AB8JxZqMnmNLgUWqhDA+8hXdw+Zmzl6BSgSxEUP17z3ox1deZhpfvhtfMTeveuFgH+ik9YCS96mJ ARC-Seal: i=1; a=rsa-sha256; t=1525716925; cv=none; d=google.com; s=arc-20160816; b=adYFg6KC2HrlPRAb20zbAZgFHiZqHZykazbbAjul0YNt86QkuONuaTVpJ17uQ8NEFS tws8amDQHaJyINUlDY3Xj7qILEtnITkBUAYz9uqu9oHvbFUWDJP7184OdAbhXiCmR2qL 7BjXjqMXomml/+zItzKu9BAX9QRdYTPy96qN1/iTepQ67uvFtdbkGu9wg9QDapYQKhPy QgGaFgsl2IXbvKSJPopHGGyN1fdH3URXyi+JVx4HlCINIZkuQw49ky+9MzrnUiag6Fy2 VvRGrNYBwexwqFoOCHIEK77AzkYgzJ1ANyujdDGvhCP+NeM/AFN4tB3vv/SU/XS2pbXR 0Esw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=message-id:content-transfer-encoding:content-language:in-reply-to :mime-version:user-agent:date:from:references:cc:to:subject :arc-authentication-results; bh=JyZLTmUi6TJVsw9cBqOBNkp0M7P8DJkq2pnXiIpm3Ls=; b=wa+w4wII86k+h24eMzX7MRnHY2B45NEUqx9ac/ftb9wQqVduOcktelPDzBE8PpKagc 95/vrIMwnTCVipAgn6ZrgEB/ensHd9gZyp9qclFrEQzv+dC878DddNvuUDGv3lwC7HZz MVM/iiLiVpwfIC5MM1vBGwz6osXT81maC9hHV7430PpTkAxPEh3QZ5N0xJqZy1mIqaNu yNSHiorCA/pmL1UdS0qtec284q3qkomXEbwT9N2YQcE3rI95vzpvUPfQ+3gIZVsTm/OM YOBHc/rUhWEx4wOtV1kN++GDq+5iQDnQb4b4yLXvy5PTn0THh51LJTBW9uMqYI3WQPMT CqFg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of fbarrat@linux.ibm.com designates 148.163.158.5 as permitted sender) smtp.mailfrom=fbarrat@linux.ibm.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=ibm.com Authentication-Results: mx.google.com; spf=pass (google.com: domain of fbarrat@linux.ibm.com designates 148.163.158.5 as permitted sender) smtp.mailfrom=fbarrat@linux.ibm.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=ibm.com Subject: Re: [PATCH v2 7/7] ocxl: Document new OCXL IOCTLs To: "Alastair D'Silva" , linuxppc-dev@lists.ozlabs.org Cc: linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, mikey@neuling.org, vaibhav@linux.vnet.ibm.com, aneesh.kumar@linux.vnet.ibm.com, malat@debian.org, felix@linux.vnet.ibm.com, pombredanne@nexb.com, sukadev@linux.vnet.ibm.com, npiggin@gmail.com, gregkh@linuxfoundation.org, arnd@arndb.de, andrew.donnellan@au1.ibm.com, fbarrat@linux.vnet.ibm.com, corbet@lwn.net, "Alastair D'Silva" References: <20180417020950.21446-1-alastair@au1.ibm.com> <20180418010810.30937-1-alastair@au1.ibm.com> <20180418010810.30937-8-alastair@au1.ibm.com> From: Frederic Barrat Date: Mon, 7 May 2018 20:15:14 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 MIME-Version: 1.0 In-Reply-To: <20180418010810.30937-8-alastair@au1.ibm.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: fr Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 x-cbid: 18050718-0040-0000-0000-00000457003D X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18050718-0041-0000-0000-000020FB0032 Message-Id: <6c363687-531a-db76-2e94-382205dd89f0@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-05-07_09:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1709140000 definitions=main-1805070182 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1597957551491860164?= X-GMAIL-MSGID: =?utf-8?q?1599830150830307431?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: Le 18/04/2018 à 03:08, Alastair D'Silva a écrit : > From: Alastair D'Silva > > Signed-off-by: Alastair D'Silva > --- Acked-by: Frederic Barrat Fred > Documentation/accelerators/ocxl.rst | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/Documentation/accelerators/ocxl.rst b/Documentation/accelerators/ocxl.rst > index 7904adcc07fd..3b8d3b99795c 100644 > --- a/Documentation/accelerators/ocxl.rst > +++ b/Documentation/accelerators/ocxl.rst > @@ -157,6 +157,17 @@ OCXL_IOCTL_GET_METADATA: > Obtains configuration information from the card, such at the size of > MMIO areas, the AFU version, and the PASID for the current context. > > +OCXL_IOCTL_ENABLE_P9_WAIT: > + > + Allows the AFU to wake a userspace thread executing 'wait'. Returns > + information to userspace to allow it to configure the AFU. Note that > + this is only available on Power 9. > + > +OCXL_IOCTL_GET_FEATURES: > + > + Reports on which CPU features that affect OpenCAPI are usable from > + userspace. > + > mmap > ---- > From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on archive.lwn.net X-Spam-Level: X-Spam-Status: No, score=-5.8 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham autolearn_force=no version=3.4.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by archive.lwn.net (Postfix) with ESMTP id 0E8757DE79 for ; Mon, 7 May 2018 18:15:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752363AbeEGSPZ (ORCPT ); Mon, 7 May 2018 14:15:25 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:48334 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752081AbeEGSPY (ORCPT ); Mon, 7 May 2018 14:15:24 -0400 Received: from pps.filterd (m0098414.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w47I9Hu9052372 for ; Mon, 7 May 2018 14:15:24 -0400 Received: from e06smtp11.uk.ibm.com (e06smtp11.uk.ibm.com [195.75.94.107]) by mx0b-001b2d01.pphosted.com with ESMTP id 2htr6jaasr-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Mon, 07 May 2018 14:15:24 -0400 Received: from localhost by e06smtp11.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Mon, 7 May 2018 19:15:18 +0100 Received: from d06av22.portsmouth.uk.ibm.com (d06av22.portsmouth.uk.ibm.com [9.149.105.58]) by b06cxnps4074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id w47IFHRQ8585576; Mon, 7 May 2018 18:15:17 GMT Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id BF1A94C050; Mon, 7 May 2018 19:07:19 +0100 (BST) Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 084034C044; Mon, 7 May 2018 19:07:18 +0100 (BST) Received: from [9.167.245.55] (unknown [9.167.245.55]) by d06av22.portsmouth.uk.ibm.com (Postfix) with ESMTP; Mon, 7 May 2018 19:07:17 +0100 (BST) Subject: Re: [PATCH v2 7/7] ocxl: Document new OCXL IOCTLs To: "Alastair D'Silva" , linuxppc-dev@lists.ozlabs.org Cc: linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, mikey@neuling.org, vaibhav@linux.vnet.ibm.com, aneesh.kumar@linux.vnet.ibm.com, malat@debian.org, felix@linux.vnet.ibm.com, pombredanne@nexb.com, sukadev@linux.vnet.ibm.com, npiggin@gmail.com, gregkh@linuxfoundation.org, arnd@arndb.de, andrew.donnellan@au1.ibm.com, fbarrat@linux.vnet.ibm.com, corbet@lwn.net, "Alastair D'Silva" References: <20180417020950.21446-1-alastair@au1.ibm.com> <20180418010810.30937-1-alastair@au1.ibm.com> <20180418010810.30937-8-alastair@au1.ibm.com> From: Frederic Barrat Date: Mon, 7 May 2018 20:15:14 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 MIME-Version: 1.0 In-Reply-To: <20180418010810.30937-8-alastair@au1.ibm.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: fr Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 x-cbid: 18050718-0040-0000-0000-00000457003D X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18050718-0041-0000-0000-000020FB0032 Message-Id: <6c363687-531a-db76-2e94-382205dd89f0@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-05-07_09:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1709140000 definitions=main-1805070182 Sender: linux-doc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org Le 18/04/2018 à 03:08, Alastair D'Silva a écrit : > From: Alastair D'Silva > > Signed-off-by: Alastair D'Silva > --- Acked-by: Frederic Barrat Fred > Documentation/accelerators/ocxl.rst | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/Documentation/accelerators/ocxl.rst b/Documentation/accelerators/ocxl.rst > index 7904adcc07fd..3b8d3b99795c 100644 > --- a/Documentation/accelerators/ocxl.rst > +++ b/Documentation/accelerators/ocxl.rst > @@ -157,6 +157,17 @@ OCXL_IOCTL_GET_METADATA: > Obtains configuration information from the card, such at the size of > MMIO areas, the AFU version, and the PASID for the current context. > > +OCXL_IOCTL_ENABLE_P9_WAIT: > + > + Allows the AFU to wake a userspace thread executing 'wait'. Returns > + information to userspace to allow it to configure the AFU. Note that > + this is only available on Power 9. > + > +OCXL_IOCTL_GET_FEATURES: > + > + Reports on which CPU features that affect OpenCAPI are usable from > + userspace. > + > mmap > ---- > -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html