default or selected kernelversion does not have config value CONFIG_BLK_DEV_PIIX.
Result is shown for kernelversion 6.9.9
Intel PIIX/ICH chipsets support
modulename: piix.ko
configname: CONFIG_BLK_DEV_PIIX
Linux Kernel Configuration
└─>Device Drivers
└─>ATA/ATAPI/MFM/RLL support (DEPRECATED)
└─>Intel PIIX/ICH chipsets support
In linux kernel since version 2.6.20 (release Date: 2007-02-04)
This driver adds explicit support for Intel PIIX and ICH chips.
This allows the kernel to change PIO, DMA and UDMA speeds and to
configure the chip to optimum performance.
This allows the kernel to change PIO, DMA and UDMA speeds and to
configure the chip to optimum performance.