On Sun, 2 May 2004, Bernd Blaauw wrote: > DOS=UMB is causing a lot of problems. > Unfortunately it's not possible to use UMBPCI (want to exclude EMM386 as a > cause..) on Bochs.
I'm not sure what you want to accomplish exactly but from the DOS point of view it doesn't make a difference if the UMBs are provided by UMBPCI or EMM386, it just claims them at init time and then it works like conventional RAM with a funny hole before it (Of course disregarding DMA issues, but DOS doesn't "know" about those). Maybe HIRAM works in Bochs? http://ftp.mdgx.com/files/HIRAM_E.ZIP It works whenever the RAM area is writeable. You can use it together with UMBPCI by loading UMBPCI first, then HIRAM, and only then HIMEM (so that you can also use devicehigh=himem.exe and save a couple more bytes by having HIMEM in a UMB). Bart ------------------------------------------------------- This SF.Net email is sponsored by: Oracle 10g Get certified on the hottest thing ever to hit the market... Oracle 10g. Take an Oracle 10g class now, and we'll give you the exam FREE. http://ads.osdn.com/?ad_id=3149&alloc_id=8166&op=click _______________________________________________ Freedos-kernel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/freedos-kernel
