如果你想指定HART 1,HART掩码将是0x2(二进制表示为0b10),因为第1位是1,其他位是0。 // 发送处理器间中断(IPI)的函数fnsend_ipi(hart_mask:usize)->SbiRet {constEXTENSION_IPI:usize=0x735049;// IPI 扩展ID(ASCII"IPI")constFUNCTION_SEND_IPI:usize=0;// 发送IPI的功能IDsbi_call(EXTENSION_IPI, F...
IPI_TYPE_SPECIFIC_CPU Send the IPI to the processor that is specified by dwTarget.dwTarget If the dwType value is IPI_TYPE_SPECIFIC_CPU, specifies the CPU to which OEMSendIpi sends the IPI, using the hardware processor number (CPU ID) returned by the OEMMpPerCPUInit function. If the ...
TRACE_EVENT(ipi_send_cpu,TP_PROTO(const unsigned int cpu, unsigned long callsite, void *callback),TP_ARGS(cpu, callsite, callback),TP_STRUCT__entry( __field(unsigned int, cpu) __field(void *, callsite) __field(void *, callback)...
Ambassadors from Cuba, Switzerland, and Kazakhstan as well as a government official from Thailand sent their best wishes to the Chinese people, wishing them good health, success and happiness in the Year of the Rabbit as the country celebrates Chinese
IPI_TYPE_SPECIFIC_CPU Send the IPI to the processor that is specified by dwTarget. dwTarget If the dwType value is IPI_TYPE_SPECIFIC_CPU, specifies the CPU to which OEMSendIpi sends the IPI, using the hardware processor number (CPU ID) returned by the OEMMpPerCPUInit function. If the...
IPI_TYPE_SPECIFIC_CPU Send the IPI to the processor that is specified by dwTarget. dwTarget If the dwType value is IPI_TYPE_SPECIFIC_CPU, specifies the CPU to which OEMSendIpi sends the IPI, using the hardware processor number (CPU ID) returned by the OEMMpPerCPUInit function. If the...
If the dwType value is IPI_TYPE_SPECIFIC_CPU, specifies the CPU to which OEMSendIpi sends the IPI, using the hardware processor number (CPU ID) returned by the OEMMpPerCPUInit function. If the dwType value is not IPI_TYPE_SPECIFIC_CPU, the dwTarget parameter is ignored. 注意 The hardw...