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721dfbfe01
- Implemented vDSO functionality for the RISC-V architecture, including the necessary source files and linker scripts. - Introduced a new `vdso_sys.c` file for RISC-V, containing functions to handle time retrieval using the vDSO mechanism. - Created architecture-specific linker scripts (`vdso.lds.S`) for both AArch64 and RISC-V. - Updated the build system to support vDSO compilation for RISC-V, including necessary adjustments in `SConstruct` files. - Refactored existing vDSO code to improve compatibility and maintainability across architectures. - Adjusted the maximum number of PTY devices in the terminal configuration from 64 to 32 for better resource management. - Fixed minor issues in existing code, including correcting the path for the vDSO shared library and ensuring proper function definitions.
15 lines
452 B
Plaintext
15 lines
452 B
Plaintext
menuconfig LWP_USING_TERMINAL
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bool "Terminal I/O Subsystem"
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depends on RT_USING_SMART
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default y
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select RT_USING_SERIAL_BYPASS
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if LWP_USING_TERMINAL
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config LWP_PTY_MAX_PARIS_LIMIT
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int "Max number of pty devices registered at the same time"
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default 32
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help
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This upper limit is set to protect kernel memory from draining
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out by the application if it keeps allocating pty devices.
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endif
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