我看QNX的文档上说
Warm-start IPL If there’s a BIOS or ROM monitor already installed at the reset vector, then your IPL code is simply an extension to the BIOS or
ROM monitor.
Cold-start IPL The system doesn’t have (or doesn’t use) a BIOS or ROM monitor program. The IPL must be located at the reset vector.
我现在就需要IPL的cold-start，请教各位大虾，如何实现呢？