Search found 3 matches

by chamod
Thu Dec 30, 2010 4:06 pm
Forum: Advanced OS Development
Topic: Virtual Memory problems in VMWare player
Replies: 4
Views: 10357

Re: Virtual Memory problems in VMWare player

That's clear now. Now i can remap my memory again. And i tried loading a program and task switching with tss. Its problems can now be solved.
by chamod
Thu Dec 30, 2010 3:38 pm
Forum: Advanced OS Development
Topic: Virtual Memory problems in VMWare player
Replies: 4
Views: 10357

Re: Virtual Memory problems in VMWare player

Thanks. I'll try that. And sometimes under some optimization levels, kernel memory corruptions occur. I can't understand why those things happen.
And VM mapping in Mikes tute is not clear

Identity map 1st 4mb
Map 3gb to 1mb

This way, two pages map to same physical addr. Isn't this a problem?
by chamod
Wed Dec 29, 2010 4:06 pm
Forum: Advanced OS Development
Topic: Virtual Memory problems in VMWare player
Replies: 4
Views: 10357

Virtual Memory problems in VMWare player

Hi My os is very much similar to the one in the tute. But when it is tested in VMWare player, memory related issus occur, such as * Triple faulting when executing kernel * Kernel memory corrupting etc. Same problems occurred when tested in my real physical computer But it works very well in VPC, Boc...