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Kernel
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MemoryManager.cpp
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2018-11-06
Add some basic signal support.
Andreas Kling
2018-11-05
Only COW on fault if the physical page has retain_count > 1.
Andreas Kling
2018-11-05
Implement COW pages! :^)
Andreas Kling
2018-11-05
Tidy up the page fault code a bit in preparation.
Andreas Kling
2018-11-05
Replace zones with individually tracked physical pages.
Andreas Kling
2018-11-03
Region::clone() should share the zone if it's read-only.
Andreas Kling
2018-11-03
Map pages in read-only ELF sections as non-writable.
Andreas Kling
2018-11-03
Use ELF program headers to load executables smarter.
Andreas Kling
2018-11-03
Fix some bugs in execve() and make sh use it for process launching.
Andreas Kling
2018-11-03
Implemented sys$execve().
Andreas Kling
2018-11-03
Fix dumb-but-hard-to-find bug in paging.
Andreas Kling
2018-11-02
Implement fork()!
Andreas Kling
2018-11-02
Add a simple /proc/cpuinfo that includes some info from CPUID.
Andreas Kling
2018-11-01
Free physical pages allocated for a process's page directory on exit.
Andreas Kling
2018-11-01
Move Region and Subregion out of Process and make them free classes.
Andreas Kling
2018-11-01
Process now maps regions immediately when they are allocated.
Andreas Kling
2018-11-01
Remove some unused MM functions.
Andreas Kling
2018-11-01
Implement address validation by querying the task's page directory.
Andreas Kling
2018-11-01
Fix /proc/PID/stack in the new per-process page directory world.
Andreas Kling
2018-11-01
More work on per-process page directories. It basically works now!
Andreas Kling
2018-11-01
Give each task its own page directory.
Andreas Kling
2018-10-31
Snazz up the kprintf() output a bit by giving it its own color.
Andreas Kling
2018-10-31
Enough compatibility work to make figlet build and run!
Andreas Kling
2018-10-28
Add /proc/mm and a /bin/mm utility that just dumps it.
Andreas Kling
2018-10-27
Implement loading of linked ELF executables.
Andreas Kling
2018-10-25
Selectively disable interrupts in MM.
Andreas Kling
2018-10-23
Teach MM to flush individual TLB entries only.
Andreas Kling
2018-10-23
Add missing TLB flushes.
Andreas Kling
2018-10-23
Flush the TLB after modifying page tables.
Andreas Kling
2018-10-23
Lots of hacking:
Andreas Kling
2018-10-22
Launching an arbitrary ELF executable from disk works! :^)
Andreas Kling
2018-10-22
A lot of hacking:
Andreas Kling
2018-10-21
Protect the first 4 KB of memory.
Andreas Kling
2018-10-18
Add Regions concept to Task.
Andreas Kling
2018-10-18
More paging stuff.
Andreas Kling
2018-10-17
Add basic paging. Only identity maps the bottom 4MB as a start.
Andreas Kling
