030c1c8308
This commit changes the default value of CONFIG_HELLO_WORLD_MODE to 'y' so that the hello_world function is compiled as a built-in part of the Zephyr image by default. This is the simplest possible configuration, that works for all architectures. To build hello_world as an llext module, the user must either follow the commands in the documentation or set CONFIG_HELLO_WORLD_MODE=m in the project file along with additional architecture-specific settings that may be required for proper LLEXT support on the target. Leave a note in the prj.conf and sample.yaml files to remind the user. Signed-off-by: Luca Burelli <l.burelli@arduino.cc>
36 lines
1.4 KiB
Plaintext
36 lines
1.4 KiB
Plaintext
CONFIG_LOG=y
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CONFIG_LOG_MODE_IMMEDIATE=y
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# CONFIG_MODULES must be enabled to allow setting any options to "m" in the
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# Kconfig files. For compatibility with Kconfiglib, the name must be kept
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# as-is even if Zephyr has a completely different concept for "modules".
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CONFIG_MODULES=y
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# LLEXT is only required when loading the extension at runtime. Since in this
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# basic example there's only one llext, leaving it in when building the
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# extension as a built-in is redundant; in a real application, however, there
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# could be other uses of the llext subsystem.
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CONFIG_LLEXT=y
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CONFIG_LLEXT_LOG_LEVEL_DBG=y
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CONFIG_LLEXT_HEAP_SIZE=64
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CONFIG_LLEXT_TYPE_ELF_RELOCATABLE=y # supported by all targets
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# This test consumes large amounts of stack when loading the LLEXT.
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# Increase the available size to avoid overflowing (see issue #74536).
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CONFIG_MAIN_STACK_SIZE=2048
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# NOTE
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#
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# This project file explicitly does NOT include the configuration for
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# CONFIG_HELLO_WORLD_MODE, so a clean compile will include the function as
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# built-in by default.
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#
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# To build it as an llext, please follow the instructions in the documentation
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# of this sample; there are architecture-specific settings that must be set in
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# addition to CONFIG_HELLO_WORLD_MODE=m. For example, most ARM targets need to
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# either enable CONFIG_USERSPACE (if they support it) or disable MPU/MMU
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# features for LLEXT to work correctly.
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