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Tue, 20 Jun 2023 14:03:34 +0000 (GMT) From: Tarun Sahu To: nvdimm@lists.linux.dev, linux-cxl@vger.kernel.org Cc: linux-kernel@vger.kernel.org, dave.jiang@intel.com, dan.j.williams@intel.com, vishal.l.verma@intel.com, aneesh.kumar@linux.ibm.com, jaypatel@linux.ibm.com, tsahu@linux.ibm.com Subject: [PATCH] dax/kmem: Pass valid argument to memory_group_register_static Date: Tue, 20 Jun 2023 19:33:32 +0530 Message-Id: <20230620140332.30578-1-tsahu@linux.ibm.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: HL3Nuj0em6Fb1yUMU-9ZvkkBmytcqfY_ X-Proofpoint-ORIG-GUID: HL3Nuj0em6Fb1yUMU-9ZvkkBmytcqfY_ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-06-20_10,2023-06-16_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 bulkscore=0 mlxlogscore=999 priorityscore=1501 adultscore=0 phishscore=0 malwarescore=0 suspectscore=0 impostorscore=0 clxscore=1015 spamscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2305260000 definitions=main-2306200131 X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,RCVD_IN_MSPIKE_H5,RCVD_IN_MSPIKE_WL, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1769233631331571438?= X-GMAIL-MSGID: =?utf-8?q?1769233631331571438?= memory_group_register_static takes maximum number of pages as the argument while dev_dax_kmem_probe passes total_len (in bytes) as the argument. Signed-off-by: Tarun Sahu Reviewed-by: Vishal Verma --- drivers/dax/kmem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dax/kmem.c b/drivers/dax/kmem.c index 7b36db6f1cbd..898ca9505754 100644 --- a/drivers/dax/kmem.c +++ b/drivers/dax/kmem.c @@ -99,7 +99,7 @@ static int dev_dax_kmem_probe(struct dev_dax *dev_dax) if (!data->res_name) goto err_res_name; - rc = memory_group_register_static(numa_node, total_len); + rc = memory_group_register_static(numa_node, PFN_UP(total_len)); if (rc < 0) goto err_reg_mgid; data->mgid = rc;