On Tue, 24 Feb 2004 10:36:07 +0800 Coywolf Qi Hunt wrote:
| Right, I also think removing the flush code is risky. Thanks very much, | chapter 18 is what i was looking for. I recalled in an old intel | booklet, named like something 386 system guide, says JMP after PG as | well as PE. But I didn't have that book at hand and didn't find any e-doc.
I guess that's the 80386 System Software Writer's Guide.
Ch. 6: Initialization.
Yes, it does JMP after setting PE and after enabling PG.
Any JMP.
| However, in 18.27.3, "The sequence bounded by the MOV and JMP | instructions should be identity" implies no JMP is also viable | practically. But we needn't to be that pedantic.
| | If no any reason for the two jumps, the code should be fixed to remains | only ONE near jump.