uBixOS/ubixos

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uBixOS / ubixos

History for ubixos / src / sys / vmm / pagefault.c

2004-08-25	5408f62 Browse files » task switching - We now are using software switching to be consistant with the rest of the world because all of this open source freaks gave me a hard time about something I liked. There doesn't seem to be any gain in performance but it is working fine and flawlessly reddawg committed on 25 Aug 2004
2004-08-24	a3a38c7 Browse files » TCA Is A BONER!!!! reddawg committed on 24 Aug 2004
2004-08-14	d60f095 Browse files » Changes reddawg committed on 14 Aug 2004
2004-07-28	70a9f36 Browse files » Major: ... Pages now have strict security enforcement. Many null dereferences have been resolved. When apps loaded permissions set for pages rw and ro reddawg committed on 28 Jul 2004
2004-07-27	310244a Browse files » bah reddawg committed on 27 Jul 2004
	2083f2c Browse files » Major: ... Disconnected page 0x0 from the system... Unfortunately this broke many things all of which have been fixed. This was good because nothing deferences NULL any more. Things affected: malloc,kmalloc,getfreepage,getfreevirtualpage,pagefault,fork,exec,ld,ld.so,exec,file reddawg committed on 27 Jul 2004
	f7eaa4b Browse files » Put in a test for 0x0 reddawg committed on 27 Jul 2004
2004-07-26	9d57acd Browse files » test code, fixes and the like reddawg committed on 26 Jul 2004
2004-07-24	f04ad1a Browse files » Changes... mark let me know if you fault at pid 185 when you type stress reddawg committed on 24 Jul 2004
	58a679d Browse files » Lots of changes to the vmm subsystem.... Page faults have been adjust to now be blocking on a per thread basis not system wide. This has resulted in no more deadlocks.. also the addition of per thread locking has removed segfaults as a result of COW in which two tasks fault the same COW page and try to modify it. reddawg committed on 24 Jul 2004
	efcf6e7 Browse files » vmm_pageFault: deadlock resolved thanks to a propper solution suggested by geist reddawg committed on 24 Jul 2004
2004-07-18	d3d355c Browse files » vmmPageFault: had a potential memory leak here for one page it was still using sysID on certain COW scenarios reddawg committed on 18 Jul 2004
2004-06-10	7bc374c Browse files » Volatiles reddawg committed on 10 Jun 2004
2004-04-15	bb3efe0 Browse files » UbixOS v1.0 reddawg committed on 15 Apr 2004