CONFIG_DMA_PAGE_OPS_CHANNEL is not available for thedefaultarchitecture x86.
Result is shown for architecture sh
default or selected kernelversion does not have config value CONFIG_DMA_PAGE_OPS_CHANNEL.
Result is shown for kernelversion 5.4.123
DMA channel for sh memory-manager page copy/clear
configname: CONFIG_DMA_PAGE_OPS_CHANNEL
Linux Kernel Configuration
└─>DMA support
└─>DMA channel for sh memory-manager page copy/clear
In linux kernel since version 2.6.12
This allows the specification of the dual address dma channel,
in case channel 3 is unavailable. On the SH4, channels 1,2, and 3
are dual-address capable.
in case channel 3 is unavailable. On the SH4, channels 1,2, and 3
are dual-address capable.