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Tue, 25 Feb 2025 12:40:01 GMT Received: from smtprelay06.wdc07v.mail.ibm.com ([172.16.1.73]) by ppma23.wdc07v.mail.ibm.com (PPS) with ESMTPS id 44ytdkcsfv-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 25 Feb 2025 12:40:01 +0000 Received: from smtpav01.wdc07v.mail.ibm.com (smtpav01.wdc07v.mail.ibm.com [10.39.53.228]) by smtprelay06.wdc07v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 51PCe1xJ28770852 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 25 Feb 2025 12:40:01 GMT Received: from smtpav01.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 042EF58055; Tue, 25 Feb 2025 12:40:01 +0000 (GMT) Received: from smtpav01.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A00905804B; Tue, 25 Feb 2025 12:40:00 +0000 (GMT) Received: from [9.41.104.243] (unknown [9.41.104.243]) by smtpav01.wdc07v.mail.ibm.com (Postfix) with ESMTP; Tue, 25 Feb 2025 12:40:00 +0000 (GMT) Message-ID: <9cb188a8-2e13-49fe-9104-1e08b1c92964@linux.ibm.com> Date: Tue, 25 Feb 2025 06:39:59 -0600 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2] vdpa: Fix endian bugs in shadow virtqueue To: Michael Tokarev , eperezma@redhat.com Cc: mst@redhat.com, sgarzare@redhat.com, mjrosato@linux.ibm.com, qemu-devel@nongnu.org, qemu-stable References: <20250212164923.1971538-1-kshk@linux.ibm.com> Content-Language: en-US From: Konstantin Shkolnyy In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: 5lMQkLW-46V8JpZGplNftQl8FOYNiCB9 X-Proofpoint-GUID: 5lMQkLW-46V8JpZGplNftQl8FOYNiCB9 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-02-25_04,2025-02-25_03,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 mlxscore=0 impostorscore=0 adultscore=0 bulkscore=0 malwarescore=0 suspectscore=0 clxscore=1011 phishscore=0 spamscore=0 mlxlogscore=508 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2502100000 definitions=main-2502250088 Received-SPF: pass client-ip=148.163.158.5; envelope-from=kshk@linux.ibm.com; helo=mx0b-001b2d01.pphosted.com X-Spam_score_int: -26 X-Spam_score: -2.7 X-Spam_bar: -- X-Spam_report: (-2.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 2/25/2025 03:30, Michael Tokarev wrote: > 12.02.2025 19:49, Konstantin Shkolnyy wrote: >> VDPA didn't work on a big-endian machine due to missing/incorrect >> CPU<->LE data format conversions. >> >> Signed-off-by: Konstantin Shkolnyy > > This looks like a qemu-stable material. > Please let me know if it is not. It won't help without my other "[PATCH v2] vdpa: Allow vDPA to work on big-endian machine". With both patches, VDPA works on a big-endian machine.