In CPU Real Mode, I can call Int 1A to check PXE Installation, From
PXENV+ Structure, I get RMEntry pointer.
So I can call PXE API. But At CPU Protected mode, also in my windows driver,
I can scanning base memory to get !PXE Structure,
So I get EntryPointESP pointer, But How can I using this pointer? How can
calling PXE API now?
Help!
H. Peter Anvin
2006-Aug-10 17:06 UTC
[syslinux] How to call PXE API in CPU Protected mode?
??? wrote:> > In CPU Real Mode, I can call Int 1A to check PXE Installation, From > PXENV+ Structure, I get RMEntry pointer. > > So I can call PXE API. But At CPU Protected mode, also in my windows driver, > I can scanning base memory to get !PXE Structure, > > So I get EntryPointESP pointer, But How can I using this pointer? How can > calling PXE API now? > > Help! >Is this in a COM32 module? If so, please call the PXELINUX API. However, since you're talking about "in your Windows driver" I suspect this really doesn't have anything to do with SYSLINUX/PXELINUX, and is therefore offtopic. -hpa