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Fix comments.
2004-09-11
Ben Pfaff
Really make it safe to call printf() from any context.
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2004-09-11
Ben Pfaff
Comments.
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2004-09-11
Ben Pfaff
Add a little demo/test code for the `threads' project.
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2004-09-11
Ben Pfaff
Increase queue size to 64.
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2004-09-11
Ben Pfaff
Rewrite loader, improving comments greatly.
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2004-09-11
Ben Pfaff
Use ln -f for linking Makefile into build dir.
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2004-09-10
Ben Pfaff
Add timer_sleep() that takes an argument in timer ticks.
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2004-09-09
Ben Pfaff
Add comment.
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2004-09-09
Ben Pfaff
Add some prototypes.
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2004-09-09
Ben Pfaff
Rename run_queue to ready_list.
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2004-09-09
Ben Pfaff
Add new syscall stubs.
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2004-09-09
Ben Pfaff
Add syscalls.
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2004-09-09
Ben Pfaff
Add comment.
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2004-09-09
Ben Pfaff
Add some former CS140 TAs.
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2004-09-09
Ben Pfaff
Initial projects.
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2004-09-09
Ben Pfaff
Add `projects' files authors.
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2004-09-09
Ben Pfaff
Allow students to easily disable VM.
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2004-09-09
Ben Pfaff
#error if TIMER_FREQ too high.
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2004-09-08
Ben Pfaff
Add TAGS, tags targets.
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2004-09-08
Ben Pfaff
Specifications.
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2004-09-08
Ben Pfaff
Update name to Pintos.
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2004-09-08
Ben Pfaff
Fix license: we don't want export clause.
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2004-09-08
Ben Pfaff
Some bochs/qemu tools.
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2004-09-08
Ben Pfaff
Initial list.
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2004-09-07
Ben Pfaff
Implement keyboard device.
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2004-09-07
Ben Pfaff
Move serial interrupt queue into new file intq.c.
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2004-09-07
Ben Pfaff
Add tolower(), toupper().
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2004-09-07
Ben Pfaff
Prepare to remove serial receive path.
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2004-09-07
Ben Pfaff
First stab at interrupt-driven serial.
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2004-09-07
Ben Pfaff
Default to INTR_OFF for unregistered interrupts.
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2004-09-07
Ben Pfaff
Add comment.
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2004-09-07
Ben Pfaff
Add isblank().
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2004-09-06
Ben Pfaff
Comment.
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2004-09-06
Ben Pfaff
Fix up header guards.
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2004-09-06
Ben Pfaff
Don't want -DKERNEL_LOAD_PAGES on every kernel.bin...
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2004-09-06
Ben Pfaff
Fix up header guards.
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2004-09-06
Ben Pfaff
Remove unwanted files.
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2004-09-06
Ben Pfaff
REmove unwanted files.
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2004-09-06
Ben Pfaff
Rename printk() to printf().
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2004-09-06
Ben Pfaff
cvsignore
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2004-09-05
Ben Pfaff
Remove NDEBUG.
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2004-09-05
Ben Pfaff
Add .cvsignore.
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2004-09-05
Ben Pfaff
Redo makefiles.
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2004-09-05
Ben Pfaff
Nicer way to generate kernel.lds.s.
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2004-09-05
Ben Pfaff
%#X uses 0X not 0x.
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2004-09-05
Ben Pfaff
License info.
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2004-09-05
Ben Pfaff
Add license info.
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2004-09-05
Ben Pfaff
System call interface.
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2004-09-05
Ben Pfaff
Handle bit_cnt of 0 properly.
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2004-09-05
Ben Pfaff
Don't try to allocate file that's too big in filehdr_allocate.
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2004-09-05
Ben Pfaff
file_write_at() mustn't free bounce buffer.
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2004-09-05
Ben Pfaff
free() on a null pointer is a no-op.
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2004-09-05
Ben Pfaff
Fix some new printf bugs.
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2004-09-05
Ben Pfaff
Add comments.
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2004-09-05
Ben Pfaff
Reorganize.
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2004-09-05
Ben Pfaff
Add comments.
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2004-09-05
Ben Pfaff
Add copyright notice to synch.h.
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2004-09-04
Ben Pfaff
Document strtok_r().
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2004-09-03
Ben Pfaff
Add comments.
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2004-09-03
Ben Pfaff
Add hash.c to lib sources (!).
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2004-09-03
Ben Pfaff
Add comments.
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2004-09-03
Ben Pfaff
Comments.
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2004-09-03
Ben Pfaff
Reorganize, add comments.
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2004-09-03
Ben Pfaff
Add list_head(), list_tail().
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2004-09-03
Ben Pfaff
Add comments.
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2004-09-03
Ben Pfaff
Improve comment.
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2004-09-02
Ben Pfaff
Reorganize.
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2004-09-02
Ben Pfaff
Add comments.
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2004-09-02
Ben Pfaff
Destroy PT pages in addrspace_destroy().
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2004-09-02
Ben Pfaff
Reorganization, comments.
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2004-09-02
Ben Pfaff
Update.
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2004-09-02
Ben Pfaff
Source file origins.
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2004-09-02
Ben Pfaff
Fix leak. Add comments. Restructure slightly.
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2004-09-02
Ben Pfaff
Change --gstabs+ to --gstabs in ASFLAGS to support...
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2004-09-02
Ben Pfaff
Add comments.
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2004-09-02
Ben Pfaff
Make linking of start.S less brittle.
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2004-09-02
Ben Pfaff
Add comments.
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2004-09-02
Ben Pfaff
Don't destroy current thread's pagedir before activating...
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2004-09-02
Ben Pfaff
Comments.
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2004-09-02
Ben Pfaff
Activate the base page directory if pagedir_activate...
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2004-09-02
Ben Pfaff
Redo and improve thread scheduling startup.
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2004-09-02
Ben Pfaff
Rewrite to suck slightly less.
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2004-09-02
Ben Pfaff
Add comments.
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2004-09-02
Ben Pfaff
Actually initialize IDT in intr_init (!).
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2004-09-02
Ben Pfaff
Enable interrupts after reading CR2 in page fault handler.
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2004-09-02
Ben Pfaff
Add comments.
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2004-09-02
Ben Pfaff
Remove unneeded stuff.
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2004-09-02
Ben Pfaff
Add page fault skeleton.
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2004-09-02
Ben Pfaff
Move user exception support into userprog.
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2004-09-01
Ben Pfaff
Only call addrspace_destroy() if USERPROG.
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2004-09-01
Ben Pfaff
Improve code.
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2004-09-01
Ben Pfaff
Set CR0_WP in CR0.
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2004-09-01
Ben Pfaff
Misc cleanups in init, thread.
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2004-09-01
Ben Pfaff
Add assert.
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2004-09-01
Ben Pfaff
Break TSS out of GDT.
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2004-09-01
Ben Pfaff
Break GDT, TSS out of init.c, mmu.h.
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2004-09-01
Ben Pfaff
Remove lots of unused #define's from mmu.h.
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2004-09-01
Ben Pfaff
Clean up interrupts.[ch].
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2004-09-01
Ben Pfaff
Add comments.
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2004-09-01
Ben Pfaff
Make interrupt.h names more regular.
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