972931c991
This change introduces the `lwp_runtime.c` component, which provides the necessary runtime environment for the init process, including boot scripts, shutdown, and poweroff functionalities. The initialization logic has been moved from `lwp.c` to this new file, enhancing modularity and flexibility in handling LWP runtime tasks. Changes: - Moved the `lwp_startup` function from `lwp.c` to `lwp_runtime.c` to handle system initialization and runtime environment setup. - Added `lwp_teardown` placeholder for system shutdown and cleanup tasks in the future (though not yet implemented). - Introduced the `LWP_USING_RUNTIME` configuration option in `Kconfig` to conditionally enable the runtime environment. - Updated the `SConscript` to conditionally include `lwp_runtime.c` based on the `LWP_USING_RUNTIME` configuration. - Removed the old `lwp_startup` code from `lwp.c`, simplifying the file. Signed-off-by: Shell <smokewood@qq.com>
91 lines
2.2 KiB
Plaintext
91 lines
2.2 KiB
Plaintext
menuconfig RT_USING_LWP
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bool "light-weight process"
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depends on RT_USING_SMART
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default y
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help
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The lwP is a light weight process running in user mode.
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if RT_USING_LWP
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menuconfig LWP_DEBUG
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bool "Enable debugging features of LwP"
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default y
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if LWP_DEBUG
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config LWP_DEBUG_INIT
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select RT_USING_HOOKLIST
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bool "Enable debug mode of init process"
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depends on LWP_USING_RUNTIME
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default y
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endif
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config LWP_USING_RUNTIME
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bool "Using processes runtime environment (INIT process)"
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default y
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help
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Runtime environment provide by init process including boot scripts,
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poweroff, shutdown, reboot, etc.
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config RT_LWP_MAX_NR
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int "The max number of light-weight process"
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default 30
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config LWP_TASK_STACK_SIZE
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int "The lwp thread kernel stack size"
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default 16384
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config RT_CH_MSG_MAX_NR
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int "The maximum number of channel messages"
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default 1024
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config LWP_TID_MAX_NR
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int "The maximum number of lwp thread id"
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default 64
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config LWP_ENABLE_ASID
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bool "The switch of ASID feature"
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depends on ARCH_ARM_CORTEX_A
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default y
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if ARCH_MM_MMU
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config RT_LWP_SHM_MAX_NR
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int "The maximum number of shared memory"
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default 64
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config LWP_USING_MPROTECT
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bool
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default n
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help
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ARCH has the support of mprotect
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endif
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if ARCH_MM_MPU
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config RT_LWP_MPU_MAX_NR
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int "The maximum number of mpu region"
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default 2
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config RT_LWP_USING_SHM
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bool "Enable shared memory"
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default y
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endif
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menuconfig RT_USING_LDSO
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bool "LDSO: dynamic load shared objects"
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depends on RT_USING_DFS_V2
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select RT_USING_PAGECACHE
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default y
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if RT_USING_LDSO
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config ELF_DEBUG_ENABLE
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bool "Enable ldso debug"
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default n
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config ELF_LOAD_RANDOMIZE
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bool "Enable random load address"
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default n
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endif
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rsource "terminal/Kconfig"
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rsource "vdso/Kconfig"
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endif
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