pub fn send_ipi(hart_mask: HartMask) -> SbiRetExpand description
Send an inter-processor interrupt to all harts defined in hart mask.
Inter-processor interrupts manifest at the receiving harts as the supervisor software interrupts.
§Return value
Should return SbiRet::success() if IPI was sent to all the targeted harts successfully.
This function is defined in RISC-V SBI Specification chapter 7.1.