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Author SHA1 Message Date
WangRunji
601d0f85bd Add an event system in the Processor. Can sleep and wakeup. 2018-05-20 15:37:48 +08:00
WangRunji
c02c82cbd6 Fix a lot of bugs by adding an instruction. 2018-05-20 15:34:13 +08:00
WangRunji
0f26f6ffd6 Basic EventHub and Timer. 2018-05-20 00:22:52 +08:00
WangRunji
950fe4fedc Use crate log. Print with color in console. 2018-05-19 18:42:08 +08:00
WangRunji
d798c8084a Pass uCore forktest 2018-05-19 16:32:18 +08:00
WangRunji
731d6319e4 Can load user programs from sfs.img (hard linked). 2018-05-18 11:49:27 +08:00
WangRunji
893658baf8 uCore hello is available! 2018-05-17 22:19:15 +08:00
WangRunji
8c64b2abb2 uCore 32bit user program is runnable! 2018-05-17 21:06:13 +08:00
WangRunji
5a1dc423e0 Shared memory & Copy on write ! 2018-05-14 22:55:49 +08:00
WangRunji
4d6925a562 Fork (not finished). Not depend on boot_info after remap_kernel. 2018-05-13 21:13:57 +08:00
WangRunji
678d1d2b54 Some tiny changes 2018-05-13 15:06:44 +08:00
WangRunji
7cdfb9e6e2 Basic syscall 2018-05-13 03:41:41 +08:00
WangRunji
09147732bc Fix user stack. Make MemoryArea fields private. 2018-05-13 02:30:26 +08:00
WangRunji
b885b7ce6a Fix check for MemorySet. Fix copy user program. 2018-05-13 01:57:49 +08:00
WangRunji
9723d7c1a3 Add Invalid Opcode handler. Set rsp when going to user. 2018-05-13 01:36:16 +08:00
WangRunji
40b02c33cb Switch page table for user process 2018-05-13 00:47:16 +08:00
WangRunji
369f3183a3 Ready for running user process. TODO: switch page table 2018-05-12 22:57:30 +08:00
WangRunji
82739d3d3d Update crate multiboot2 to 0.5 . Get section's name. 2018-05-12 12:05:01 +08:00
WangRunji
dff2c4d1be Refactor remap_the_kernel using MemorySet 2018-05-12 11:45:31 +08:00
WangRunji
5714df7c39 Remove temporary_page from function args 2018-05-12 00:22:00 +08:00
WangRunji
5075abc5b0 Make FrameAllocator global! 2018-04-28 17:47:17 +08:00
WangRunji
5707dfd00a Merge branch 'memory' into process 
# Conflicts:
#	src/arch/x86_64/smp.rs
#	src/memory/mod.rs
 2018-04-28 13:32:46 +08:00
WangRunji
62cb97de8c Fit name conventions by Clion, simplify some names. 2018-04-28 13:32:16 +08:00
WangRunji
8ce3173c3d Link a user program from xv6-x86_64 in. Add elf crate. 2018-04-28 10:40:31 +08:00
WangRunji
7a68e4a177 Merge branch 'process' into dev 2018-04-27 23:13:39 +08:00
WangRunji
6e157ee97d Split process mod. Move TrapFrame operation to arch. 2018-04-27 23:10:39 +08:00
WangRunji
0553d3374d Can switch between init and idle process 2018-04-27 21:49:01 +08:00
WangRunji
4f18f70e19 Can switch between ring0 and ring 3. Fix IDT bugs. 2018-04-27 16:32:57 +08:00
WangRunji
7d28231f1b Can run into another kernel thread 2018-04-27 00:03:24 +08:00
WangRunji
5d857c38eb Let struct Stack own the stack, panic on Drop. Add a little process mod. 2018-04-26 21:53:20 +08:00
WangRunji
09098f0d2f Add physical mod and reorganize. 2018-04-26 16:23:54 +08:00
WangRunji
0539f8673e Rewrite interrupt handlers using Redox style. Prepare for saving context. 2018-04-26 01:00:32 +08:00
WangRunji
e2e9ead17c Improve MockPageTable. Fix tests. 2018-04-25 16:17:15 +08:00
WangRunji
733c102836 EnhancedClockSwapManager 2018-04-25 15:32:43 +08:00
WangRunji
c0d83ef75b Make tests safe, by using Arc & RefCell. 2018-04-25 13:50:31 +08:00
WangRunji
e5e27db4ec New page_table mod. Addr -> VirtAddr. 2018-04-23 19:05:44 +08:00
WangRunji
8d304da4b4 MockSwapper 2018-04-23 18:48:20 +08:00
WangRunji
7b39e4ce66 Fix link error when building on docker. 2018-04-19 21:32:18 +08:00
WangRunji
c218d834f4 Fix rust nightly version on Travis CI 2018-04-19 20:33:56 +08:00
Ben Pig Chu
a4fc897810 make docker workflow work on windows 2018-04-19 15:57:34 +08:00
WangRunji
470d5692fe Pass test for FifoSwapManager. Change interface. 2018-04-19 15:28:32 +08:00
WangRunji
be6ff50d7f Test framework for FifoSwapManager. Not passed. 2018-04-19 12:42:24 +08:00
WangRunji
a1e9ee36b2 Basic SwapManager & MockPageTable 2018-04-19 11:37:13 +08:00
WangRunji
0420e85e4d Simple VMA & MM struct at extern crate. 2018-04-19 00:22:03 +08:00
WangRunji
69f6f4070e Add IRQ handler for ToUser, ToKernel, GPF, Syscall. 
Now trigger ToUser interrupt will cause GPF.
 2018-04-18 21:53:39 +08:00
WangRunji
cb19bc5464 Start AP one by one. Fix deadlock. 2018-04-18 15:22:06 +08:00
WangRunji
2b813b2acc Set CPU num to 4. Init lapic for each. TODO: fix deadlock. 2018-04-18 14:55:09 +08:00
WangRunji
f6df3c412c Now CPU1 can handle interrupt. Alloc TSS & GDT & IDT at kernel heap. 2018-04-18 14:26:34 +08:00
WangRunji
3e9ee46850 Now CPU1 can enter Rust. Change kernel guard page. 
CPU1 is sharing page table with CPU0
 2018-04-18 12:26:21 +08:00
WangRunji
1e293763bc Fix loading entryother. Now CPU1 can print OK. 2018-04-18 10:23:00 +08:00