RISC-V SBI and the full boot processecall invocation takes us to OpenSBI, that is because OpenSBI set up the trap handling mechanism in such way that when our kernel gets into a trap, the program counter will jump into the OpenSBI software section.終於滿足我的好奇心 RISC-V 從硬體到軟體設計的很優美

1 weeks ago

RISC-V SBI and the full boot process
ecall invocation takes us to OpenSBI, that is because OpenSBI set up the trap handling mechanism in such way that when our kernel gets into a trap, the program counter will jump into the OpenSBI software section.

終於滿足我的好奇心

RISC-V 從硬體到軟體設計的很優美

1 weeks ago @Edit 1 weeks ago

Without rebuilding, you can drop the same kernel image on a different RISC-V 64-bit machine with OpenSBI that supports the debug console extension.

好方便

1 weeks ago

希望是新一代8051

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