WangRunji
|
6921e9018d
|
fix NoMMU entry point
|
6 years ago |
|
WangRunji
|
18640b7537
|
impl NoMMU
|
6 years ago |
|
WangRunji
|
52fe93188d
|
disable delay allocating frame, remove `memory_set_record`
|
6 years ago |
|
WangRunji
|
2db453556d
|
try to fix interrupt & deadlock on RV32
|
6 years ago |
equation314
|
d30c7e59ca
|
aarch64: minor modify
|
6 years ago |
|
equation314
|
264600f145
|
aarch64/mmu: add io remap
|
6 years ago |
|
equation314
|
a8b334123a
|
aarch64/mmu: add memory region attribute config
|
6 years ago |
|
equation314
|
f9e47b2fd8
|
aarch64/mmu: refactor PageTableFlags
|
6 years ago |
|
equation314
|
de6354ddd3
|
aarch64/mmu: use ASID to avoid flush TLB frequently in context switch
|
6 years ago |
|
equation314
|
55087fc5a2
|
aarch64/mmu: use both TTBR0_EL1 & TTBR1_EL1
|
6 years ago |
|
WangRunji
|
46f0e85230
|
add `ucore-i386-pic.img` user programs. reorganize imgs.
|
6 years ago |
|
equation314
|
bb1c1abaa4
|
aarch64/mmu: can run on the real raspi3
|
6 years ago |
|
equation314
|
a9de99d3a9
|
aarch64/mmu: remap kernel memory ranges at the end of memory::init()
|
6 years ago |
|
equation314
|
99c5b3c3f8
|
Merge branch 'arch-aarch64' into mmu
|
6 years ago |
|
equation314
|
13be52133d
|
aarch64: move kernel stack top to 0x100000
|
6 years ago |
|
equation314
|
f398945ad3
|
aarch64: hard link user program
|
6 years ago |
|
equation314
|
9e8124abbb
|
aarch64/mmu: mmu enabled
|
6 years ago |
|
WangRunji
|
b1bdac7d0f
|
fix merge for aarch64. now it works!
|
6 years ago |
|
WangRunji
|
2daf8c188d
|
Merge remote-tracking branch 'equation314/arch-aarch64' into dev
# Conflicts:
# .gitignore
# kernel/Cargo.lock
# kernel/Cargo.toml
# kernel/Makefile
# kernel/riscv32-blog_os.json
# kernel/src/consts.rs
# kernel/src/fs.rs
# kernel/src/lib.rs
# kernel/src/process/context.rs
# kernel/src/process/mod.rs
|
6 years ago |
|
WangRunji
|
56fcad245a
|
update kernel to 2018 edition
|
6 years ago |
|
WangRunji
|
c4935a1477
|
use `pc-keyboard` crate and enable keyboard again for x86
|
6 years ago |
lcy1996
|
76d2c6ec7b
|
Fix the bug of active_table_swap() wrongly force unlock in pg fault handler
|
6 years ago |
|
lcy1996
|
b2fec2b16b
|
Fix a bug in context for smp
|
6 years ago |
|
lcy1996
|
67035ac556
|
Fix a bug in pg fault handler caused by memory_set_record
|
6 years ago |
|
lcy1996
|
00d0ea8a8b
|
Modified the code in pgfault
|
6 years ago |
|
lcy1996
|
9d803e87d9
|
replace some unwrap() and comment the cow pgfault handler
|
6 years ago |
|
WangRunji
|
df485d506e
|
simplify ProcessManager
- given that a proc can only be waited by its parent, wait_queue is no longer needed.
|
6 years ago |
|
WangRunji
|
5478b9ba7b
|
no longer show normal page fault
|
6 years ago |
|
WangRunji
|
ef75c8a072
|
fix unwrap panic. now user shell is working.
|
6 years ago |
|
WangRunji
|
da399dca96
|
remove Process struct
|
6 years ago |
|
WangRunji
|
205f90a264
|
Merge branch 'dev' into g4-merge
# Conflicts:
# crate/memory/src/cow.rs
# crate/memory/src/memory_set.rs
# crate/memory/src/paging/mod.rs
# crate/memory/src/swap/mod.rs
# crate/process/src/lib.rs
# crate/process/src/process_manager.rs
# crate/process/src/processor.rs
# crate/process/src/thread.rs
# crate/riscv
# kernel/Cargo.lock
# kernel/src/arch/riscv32/compiler_rt.rs
# kernel/src/arch/riscv32/consts.rs
# kernel/src/arch/riscv32/context.rs
# kernel/src/arch/riscv32/interrupt.rs
# kernel/src/arch/riscv32/memory.rs
# kernel/src/arch/riscv32/mod.rs
# kernel/src/arch/riscv32/paging.rs
# kernel/src/arch/x86_64/driver/ide.rs
# kernel/src/arch/x86_64/interrupt/handler.rs
# kernel/src/arch/x86_64/mod.rs
# kernel/src/console.rs
# kernel/src/consts.rs
# kernel/src/fs.rs
# kernel/src/lib.rs
# kernel/src/memory.rs
# kernel/src/process/context.rs
# kernel/src/process/mod.rs
# kernel/src/syscall.rs
# kernel/src/trap.rs
|
6 years ago |
|
WangRunji
|
e06f6b8bc5
|
update Cargo.toml & Cargo.lock
|
6 years ago |
|
WangRunji
|
d27ac65df3
|
fix load program slice error
|
6 years ago |
|
WangRunji
|
5ce7d0a9c0
|
use user shell by default. fix kernel shell removing user thread.
|
6 years ago |
|
WangRunji
|
21b0bdcbca
|
separate kernel shell to a mod, remove console mod
|
6 years ago |
|
WangRunji
|
b3e5d1987e
|
update Cargo.lock
|
6 years ago |
|
WangRunji
|
9b3294a5f2
|
fix clear bss when load user program. 'sh' works!
|
6 years ago |
|
WangRunji
|
40b099ed79
|
clean riscv-pk in Makefile
|
6 years ago |
|
WangRunji
|
44bf3fb07a
|
impl sys_exec
|
6 years ago |
|
equation314
|
576ae1d911
|
add setup_page_table
|
6 years ago |
|
lcy1996
|
f4305b382f
|
Add comment and report for expr4
|
6 years ago |
koumingyang
|
ef213d60bb
|
mmu
|
6 years ago |
|
lcy1996
|
eb00b2bfd3
|
merge conflict
|
6 years ago |
|
lcy1996
|
a8da42d521
|
Add expr4 report and some trace for synctest
|
6 years ago |
chenqiuhao
|
4d8d48cf4d
|
repair some bugs and move child control to processmanager
|
6 years ago |
|
lcy1996
|
65cd42028c
|
Add illegal vma check in page fault hangler
|
6 years ago |
|
lcy1996
|
c5499a62c5
|
Fix bug in swap in/out. Address ailign to 4K.
|
6 years ago |
|
chenqiuhao
|
6652f8daf6
|
repair some bugs
|
6 years ago |
|
chenqiuhao
|
8d6d3b7c37
|
debug for sleepkill
|
6 years ago |
|
WangRunji
|
f97e8458b8
|
impl stdin & stdout as INode
|
6 years ago |
|
lcy1996
|
5ee44588e0
|
Enlarge the physical and kernel heap memory. Fix the bug in map the kernel.
|
6 years ago |
|
lcy1996
|
0b900b6f03
|
Code Transplanting: Blocking getchar
|
6 years ago |
|
lcy1996
|
9adcea44d5
|
Code transplanting: Fix bugs. Pass test 'spin'
|
6 years ago |
|
WangRunji
|
a589ae90f3
|
use SysError in syscalls
|
6 years ago |
|
WangRunji
|
beb6533059
|
impl sys_getdirentry. 'ls' ok.
|
6 years ago |
|
WangRunji
|
124a5e0d5d
|
impl sys_dup
- Fix exit_code: i32
- Convert Box<File> to Arc<Mutex<File>> in Context
|
6 years ago |
|
WangRunji
|
16be828370
|
impl sys_fstat
|
6 years ago |
|
WangRunji
|
128257c395
|
impl argc & argv for user process
|
6 years ago |
|
equation314
|
5610d0bdb0
|
aarch64: context switch is runnable!
|
6 years ago |
|
WangRunji
|
e27aea47e1
|
impl file syscalls, without test
|
6 years ago |
|
WangRunji
|
200a574a1f
|
fix physical memory range on RV32
|
6 years ago |
|
equation314
|
67b920cc16
|
aarch64: format paging.rs
|
6 years ago |
|
koumingyang
|
a0b948fb53
|
add basic alloc
|
6 years ago |
|
koumingyang
|
a13f39149b
|
add basic alloc
|
6 years ago |
|
WangRunji
|
91bd411a8f
|
fit for multi-thread sfs
- use global root inode
- remove global IDE on x86
|
6 years ago |
|
equation314
|
9fc13c8ebb
|
aarch64: implement syscall
|
6 years ago |
|
equation314
|
a91534e34d
|
aarch64: implement context switch, but not tested
|
6 years ago |
|
WangRunji
|
16fb733497
|
Blocking getchar
|
6 years ago |
|
lcy1996
|
a145909998
|
Fix compile error after merge for the new processor.
|
6 years ago |
|
lcy1996
|
fcdee71f9d
|
Merge confilt
|
6 years ago |
|
lcy1996
|
c8ea2cb0cf
|
Fix bug and enable swap in/out and frame delayed allocating.
|
6 years ago |
|
chenqiuhao
|
87506b000d
|
debug for process
|
6 years ago |
|
equation314
|
3e1d8c5827
|
aarch64: implement ARM generic timer, can work in qemu
|
6 years ago |
|
chenqiuhao
|
2002ddd5fa
|
move processor from wrj
|
6 years ago |
|
lcy1996
|
b1425a53f9
|
finish frame delayed allocating
|
6 years ago |
|
WangRunji
|
0a6b4fb8f2
|
Modify const. Update cargo.
|
6 years ago |
|
WangRunji
|
ba4a24ba3b
|
Fix RV32 multi-core: Setup page table for other cores.
|
6 years ago |
|
WangRunji
|
b7d6b2989d
|
Fix bugs. Pass test 'spin'
- Fix ACK IRQ on x86.
- Add process exit handler.
|
6 years ago |
|
WangRunji
|
ed20aa45fd
|
Fix user process bug on RV32.
Set sstatus.SIE = 0 on the initial TrapFrame, to prevent interrupt on switching.
|
6 years ago |
|
WangRunji
|
6fc23e1134
|
Ugly impl sys_wait(0)
|
6 years ago |
|
WangRunji
|
74facd8e87
|
Use Vec to replace array in ProcessManager.
|
6 years ago |
|
equation314
|
07aa9a0686
|
aarch64: implement IRQ & system timer, but don't work in qemu
|
6 years ago |
|
WangRunji
|
182c595a20
|
Enable multi-core on RV32.
|
6 years ago |
|
WangRunji
|
250f1385d3
|
Better debug print for TrapFrame on RV32
|
6 years ago |
|
lcy1996
|
4f03eff015
|
Use SpinNoIrqLock to replace the spin::mutex
|
6 years ago |
|
lcy1996
|
504401355f
|
Add expr3 report(not finiished.
|
6 years ago |
|
equation314
|
8c19499112
|
aarch64: implement exception interface & synchronous exception handler
|
6 years ago |
|
WangRunji
|
7229b49eb8
|
Use rust-lld for RV32. Remove riscv git submodule.
|
6 years ago |
|
lcy1996
|
2c3de7b222
|
Merge branch 'OsTrain2018-g4' of github.com:oscourse-tsinghua/RustOS into lcy_issue1
|
6 years ago |
|
lcy1996
|
edde416052
|
Finish swap for multi-user process
|
6 years ago |
|
equation314
|
3386a793a5
|
aarch64: disable NEON
|
6 years ago |
|
equation314
|
001254fd64
|
riscv32: change linker to rust-lld
|
6 years ago |
|
equation314
|
ae5260db5c
|
aarch64: change linker to rust-lld
|
6 years ago |
|
equation314
|
7746485861
|
aarch64: add target 'install' to Makefile
|
6 years ago |
|
equation314
|
632baedabd
|
aarch64: can run on the real raspi3
|
6 years ago |
|
equation314
|
2e094d08bc
|
common: add a logo
|
6 years ago |
|
equation314
|
abf3418d24
|
aarch64: implement I/O by serial port
|
6 years ago |
|
WangRunji
|
72dc3f62ad
|
Remove kernel stack from MemorySet.
|
6 years ago |
|
equation314
|
addf49ffdb
|
aarch64: add crate bcm2837, implement GPIO
|
6 years ago |
|
WangRunji
|
438e290b6d
|
Fix PageTable::get_entry -> Option.
|
6 years ago |
