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Fri, 14 Feb 2025 06:40:23 +0000 (GMT) Message-ID: <5a0d9847-54df-47f3-9e96-be393f76b3fb@linux.vnet.ibm.com> Date: Fri, 14 Feb 2025 12:10:21 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [linux-next-20250212] syscall kexec_file_load not available Content-Language: en-GB To: Hari Bathini , linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Cc: Sourabh Jain References: <8e73069b-5987-4a08-b13d-13fe691092ad@linux.vnet.ibm.com> <77c11ea2-f3ae-497a-aaba-f7b33f46743d@linux.ibm.com> From: Venkat Rao Bagalkote In-Reply-To: <77c11ea2-f3ae-497a-aaba-f7b33f46743d@linux.ibm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: 6uYwXQ4X0eJylFIz94UmefSYhxhL2U3D X-Proofpoint-ORIG-GUID: 6uYwXQ4X0eJylFIz94UmefSYhxhL2U3D 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=2025-02-14_02,2025-02-13_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 adultscore=0 mlxscore=0 spamscore=0 bulkscore=0 suspectscore=0 malwarescore=0 lowpriorityscore=0 phishscore=0 clxscore=1015 impostorscore=0 mlxlogscore=812 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2501170000 definitions=main-2502140047 Yes Hari, its built with CONFIG_KEXEC_FILE=y Regards, Venkat. On 14/02/25 12:02 pm, Hari Bathini wrote: > > > On 13/02/25 8:34 pm, Venkat Rao Bagalkote wrote: >> Greetings!!! >> >>  From kernel next-20250210, I am observing syscall kexec_file_load >> not available, there by kdump service is failing to start. >> >> >> Logs: >> >> [root@ltc-zzci-1 ~]# kexec -p --initrd=/boot/initramfs-6.14.0-rc2- >> next-20250212kdump.img /boot/vmlinuz-6.14.0-rc2-next-20250212 -c >> Warning: append= option is not passed. Using the first kernel root >> partition >> Modified cmdline: elfcorehdr=311424K root=UUID=b5b1f89c- >> d479-48b3-90e2-744a2fd05667 >> [root@ltc-zzci-1 ~]# kexec -p --initrd=/boot/initramfs-6.14.0-rc2- >> next-20250212kdump.img /boot/vmlinuz-6.14.0-rc2-next-20250212 -s >> syscall kexec_file_load not available. >> [root@ltc-zzci-1 ~]# kexec -v >> kexec-tools 2.0.27 >> [root@ltc-zzci-1 ~]# uname -r >> 6.14.0-rc2-next-20250212 >> > > Is the kernel built with CONFIG_KEXEC_FILE ? > > - Hari >