updated umb driver for XTs.

[prime]

Hi All,

I've just finished updating use!umbs and merging it with clearmem.

UMB blocks can now be supplied on the command line, and will be cleared before use so that there are no parity errors if the memory is parity checked.

View attachment use-umbs21.zip

Cheers.

Phill.

 

[pearce_jj]

This is awesome - I've been keeping an eye out for just such a utility for quite a while!

 

[ibmapc]

This is awsome dude!! I've tested it on My HIGHLY MODIFIED 5155 and it works perfectly! I've been trying to learn Assembly so that I could do the exact modification that you did, but I keep falling asleep when I try to read books about X86 assembly.

Now, the only thing to do is to update the documentation.

Also, credit should be given to Chuck(G) for his contribution of Clearmem.sys

 

[sergey]

Thanks, this is very useful!

 

[prime]

This is awsome dude!! I've tested it on My HIGHLY MODIFIED 5155 and it works perfectly! I've been trying to learn Assembly so that I could do the exact modification that you did, but I keep falling asleep when I try to read books about X86 assembly.

Now, the only thing to do is to update the documentation.

Yeah that's always the problem the documentation lags the code.....

Also, credit should be given to Chuck(G) for his contribution of Clearmem.sys

Yep I did in the comments at the top of the code, but since he didn't put his name in the messages of clearmem.sys I assumed he didn't want them in there....I'll add that if Chuck(G) wants me to

Cheers.

Phill.