- fixed PTE dirty bit handling
- fixed xadd same reg bug
- fixed cmpxchg exception safeness
+ - access to virtual memory in gdb stub
+ - task gate and NT flag fixes
version 0.5.1:
short term:
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- XP install bug fix
+- handle Self Modifying Code even if modifying current TB (BE OS 5 install)
- L4 Pistachio kernel boot fix
- TLB code protection support for PPC
- add sysenter/sysexit and fxsr for L4 pistachio 686
- user/kernel PUSHL/POPL in helper.c
- keyboard output buffer filling timing emulation
- verify tb_flush() with a20 and TLBs
-
+- return UD exception if LOCK prefix incorrectly used
- cmos clock update and timers
- test ldt limit < 7 ?
- tests for each target CPU