[linux-next-20250212] syscall kexec_file_load not available

[Sourabh Jain]

Hello Venkat,


On 13/02/25 20:34, 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.
>

powerpc do have support for kexec_file_load system. Seems like there is 
an issue.

Thanks for reporting the issue.

I will debug and find what went wrong with next-20250210 or the kexec 
you used to load the kdump kernel.

Thanks,
Sourabh Jain

>
> Logs:
>
> [root at 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 at 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 at ltc-zzci-1 ~]# kexec -v
> kexec-tools 2.0.27
> [root at ltc-zzci-1 ~]# uname -r
> 6.14.0-rc2-next-20250212
>
>
> Regards,
>
> Venkat.
>