[syslinux] PXE stack access via com32

[H. Peter Anvin]

jesse barker wrote:
> Also, it's worth noting that upon return from intcall(), outputRegs.eflags.l == 0x2, which isn't a documented value (at least not in the docs in version 3.11 or on the web docs).

What do you mean "it's not a documented value"?  It's the EFLAGS 
register, which is documented in the processor documentation; bit 1 is 
always set in EFLAGS.

	-hpa