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Thu, 21 Nov 2024 13:22:25 +0000 (GMT) Message-ID: Date: Thu, 21 Nov 2024 18:52:24 +0530 Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [bug report][regression] blktests nvme/029 failed on latest linux-block/for-next To: Maurizio Lombardi Cc: Yi Zhang , "open list:NVM EXPRESS DRIVER" , linux-block , Keith Busch , Shinichiro Kawasaki References: <7f35cbe9-9e12-498b-b46a-be1f570772fc@linux.ibm.com> <9ea5ac64-283c-40e6-a70d-285b81c55c06@linux.ibm.com> Content-Language: en-US From: Nilay Shroff In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: ZszoG456EebkMUUkoqn-ReLBDjGvQUTP X-Proofpoint-GUID: ZszoG456EebkMUUkoqn-ReLBDjGvQUTP X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1051,Hydra:6.0.680,FMLib:17.12.62.30 definitions=2024-10-15_01,2024-10-11_01,2024-09-30_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 priorityscore=1501 phishscore=0 clxscore=1015 suspectscore=0 spamscore=0 impostorscore=0 bulkscore=0 mlxscore=0 adultscore=0 lowpriorityscore=0 mlxlogscore=825 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2409260000 definitions=main-2411210102 On 11/21/24 18:27, Maurizio Lombardi wrote: > čt 21. 11. 2024 v 12:11 odesílatel Nilay Shroff napsal: >> >> >> + zero_buf = __va(page_to_pfn(ZERO_PAGE(0)) << PAGE_SHIFT); > > Question, isn't this equivalent to page_to_virt(ZERO_PAGE(0)) ? > Yes that would also work.. This macro maps to the same virtual address for the zero page. Thanks, --Nilay