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- config ACTIONS_PRINTK_DMA
- bool "printk use uart dma transfer"
- depends on !LOG_PRINTK
- select UART_DMA_DRIVEN
- default n
- help
- printk use uart dma transfer.
- config PRINTK_DMA_FULL_LOST
- bool "printk lost if dma buf full"
- depends on ACTIONS_PRINTK_DMA
- default y
- help
- printk lost if dma buf full.
- config PRINTK_TIME_FREFIX
- bool "printk add time prefix"
- depends on ACTIONS_PRINTK_DMA
- default n
- help
- printk add time prefix.
- config KERNEL_SHOW_STACK
- bool "support show stack"
- default n
- help
- support show stack and crash show stack.
- config DMA_PRINTK_BUF_SIZE
- int "Printk dma buffer size"
- default 4096
- help
- Printk dma buffer size.
- config ACTIONS_ARM_MPU
- bool "use arm mpu to monitor memory read/write"
- default y
- help
- use arm mpu to monitor memory read/write
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