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1feb3c9f9b
If there's an unattended boot loop or a crash that causes another crash on the next boot, it needs to be possible to avoid overwriting a saved core dump with another core dump. Add an option to do this and skip writing core dumps if the partition isn't empty. Fixes #12027. Mergeshttps://github.com/espressif/esp-idf/pull/12105
142 lines
5.3 KiB
Plaintext
142 lines
5.3 KiB
Plaintext
menu "Core dump"
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choice ESP_COREDUMP_TO_FLASH_OR_UART
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prompt "Data destination"
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default ESP_COREDUMP_ENABLE_TO_NONE
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help
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Select place to store core dump: flash, uart or none (to disable core dumps generation).
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Core dumps to Flash are not available if PSRAM is used for task stacks.
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If core dump is configured to be stored in flash and custom partition table is used add
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corresponding entry to your CSV. For examples, please see predefined partition table CSV descriptions
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in the components/partition_table directory.
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config ESP_COREDUMP_ENABLE_TO_FLASH
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bool "Flash"
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select ESP_COREDUMP_ENABLE
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config ESP_COREDUMP_ENABLE_TO_UART
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bool "UART"
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select ESP_COREDUMP_ENABLE
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config ESP_COREDUMP_ENABLE_TO_NONE
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bool "None"
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endchoice
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choice ESP_COREDUMP_DATA_FORMAT
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prompt "Core dump data format"
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default ESP_COREDUMP_DATA_FORMAT_ELF
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depends on !ESP_COREDUMP_ENABLE_TO_NONE
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help
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Select the data format for core dump.
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config ESP_COREDUMP_DATA_FORMAT_BIN
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bool "Binary format"
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config ESP_COREDUMP_DATA_FORMAT_ELF
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bool "ELF format"
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endchoice
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choice ESP_COREDUMP_CHECKSUM
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prompt "Core dump data integrity check"
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default ESP_COREDUMP_CHECKSUM_CRC32
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depends on !ESP_COREDUMP_ENABLE_TO_NONE
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help
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Select the integrity check for the core dump.
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config ESP_COREDUMP_CHECKSUM_CRC32
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bool "Use CRC32 for integrity verification"
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config ESP_COREDUMP_CHECKSUM_SHA256
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bool "Use SHA256 for integrity verification"
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depends on ESP_COREDUMP_DATA_FORMAT_ELF && IDF_TARGET_ESP32
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endchoice
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config ESP_COREDUMP_CHECK_BOOT
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bool "Check core dump data integrity on boot"
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default y
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depends on ESP_COREDUMP_ENABLE_TO_FLASH
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help
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When enabled, if any data are found on the flash core dump partition,
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they will be checked by calculating their checksum.
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config ESP_COREDUMP_ENABLE
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bool
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default F
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help
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Enables/disable core dump module.
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config ESP_COREDUMP_LOGS
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bool "Enable coredump logs for debugging"
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depends on ESP_COREDUMP_ENABLE
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default y
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help
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Enable/disable coredump logs. Logs strings from espcoredump component are
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placed in DRAM. Disabling these helps to save ~5KB of internal memory.
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config ESP_COREDUMP_MAX_TASKS_NUM
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int "Maximum number of tasks"
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depends on ESP_COREDUMP_ENABLE
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default 64
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help
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Maximum number of tasks snapshots in core dump.
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config ESP_COREDUMP_UART_DELAY
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int "Delay before print to UART"
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depends on ESP_COREDUMP_ENABLE_TO_UART
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default 0
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help
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Config delay (in ms) before printing core dump to UART.
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Delay can be interrupted by pressing Enter key.
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config ESP_COREDUMP_FLASH_NO_OVERWRITE
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bool "Don't overwrite existing core dump"
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depends on ESP_COREDUMP_ENABLE_TO_FLASH
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default n
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help
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Don't overwrite an existing core dump already present in flash.
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Enable this option to only keep the first of multiple core dumps.
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If enabled, the core dump partition must be erased before the first
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core dump can be written.
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config ESP_COREDUMP_USE_STACK_SIZE
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bool
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default y if ESP_COREDUMP_ENABLE_TO_FLASH && SPIRAM_ALLOW_STACK_EXTERNAL_MEMORY
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default n
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help
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Force the use of a custom DRAM stack for coredump when Task stacks can be in PSRAM.
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config ESP_COREDUMP_STACK_SIZE
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int "Reserved stack size"
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depends on ESP_COREDUMP_ENABLE
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range 0 4096 if !ESP_COREDUMP_USE_STACK_SIZE
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range 1280 4096 if ESP_COREDUMP_USE_STACK_SIZE
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default 0 if !ESP_COREDUMP_USE_STACK_SIZE
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default 1280 if ESP_COREDUMP_USE_STACK_SIZE
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help
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Size of the memory to be reserved for core dump stack. If 0 core dump process will run on
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the stack of crashed task/ISR, otherwise special stack will be allocated.
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To ensure that core dump itself will not overflow task/ISR stack set this to the value above 800.
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NOTE: It eats DRAM.
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config ESP_COREDUMP_SUMMARY_STACKDUMP_SIZE
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int "Size of the stack dump buffer"
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depends on ESP_COREDUMP_DATA_FORMAT_ELF && ESP_COREDUMP_ENABLE_TO_FLASH && IDF_TARGET_ARCH_RISCV
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range 512 4096
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default 1024
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help
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Size of the buffer that would be reserved for extracting backtrace info summary.
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This buffer will contain the stack dump of the crashed task. This dump is useful in generating backtrace
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choice ESP_COREDUMP_DECODE
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prompt "Handling of UART core dumps in IDF Monitor"
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depends on ESP_COREDUMP_ENABLE_TO_UART
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config ESP_COREDUMP_DECODE_INFO
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bool "Decode and show summary (info_corefile)"
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config ESP_COREDUMP_DECODE_DISABLE
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bool "Don't decode"
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endchoice
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config ESP_COREDUMP_DECODE
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string
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default "disable" if ESP_COREDUMP_DECODE_DISABLE
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default "info" if ESP_COREDUMP_DECODE_INFO
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endmenu
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