default or selected kernelversion does not have config value CONFIG_BLK_DEV_Q40IDE.
Result is shown for kernelversion 6.9.9

Q40/Q60 IDE interface support

modulename: q40ide.ko

configname: CONFIG_BLK_DEV_Q40IDE

Linux Kernel Configuration
└─>Device Drivers
└─>ATA/ATAPI/MFM/RLL support (DEPRECATED)
└─>Q40/Q60 IDE interface support
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
Enable the on-board IDE controller in the Q40/Q60. This should
normally be on; disable it only if you are running a custom hard
drive subsystem through an expansion card.

source code: