default or selected kernelversion does not have config value CONFIG_ARM_SMMU_MMU_500_CPRE_ERRATA.
Result is shown for kernelversion 6.14-rc1

Enable errata workaround for CPRE in SMMU reset path

configname: CONFIG_ARM_SMMU_MMU_500_CPRE_ERRATA

Linux Kernel Configuration
└─>Device Drivers
└─>IOMMU Hardware Support
└─>Enable errata workaround for CPRE in SMMU reset path
Say Y here (by default) to apply workaround to disable
MMU-500's next-page prefetcher for sake of 4 known errata.

Say N here only when it is sure that any errata related to
prefetch enablement are not applicable on the platform.
Refer silicon-errata.rst for info on errata IDs.