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907 Commits 6 Branches 1 Tag 15 MiB
84c12ae6e1
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93 Commits

Author SHA1 Message Date
WangRunji
84c12ae6e1 rename functions. ignore readonly in mmap to avoid page fault. 2019-03-09 15:55:00 +08:00
WangRunji
491353acfd impl sys_futex. fix clear_child_tid for thread exit 2019-03-09 12:54:26 +08:00
WangRunji
dc55238989 fix sys_clone newtls 2019-03-09 00:47:02 +08:00
WangRunji
d51c52902d minimal impl sys_clone 2019-03-08 22:37:47 +08:00
Jiajie Chen
35dad6853f Enable SSE and save FP registers in trapframe, implement sys_pread, sys_uname and sys_sched_getaffinity, support FIXED in mmap 2019-03-08 14:24:20 +08:00
WangRunji
f7f740a021 remove TLS setup code. fix check writable memory 2019-03-08 10:50:46 +08:00
Jiajie Chen
2d77b89476 Infer phdr from elf loading address, skip the first page in sys_mmap and update user to musl-enabled biscuit programs 2019-03-07 22:06:26 +08:00
Jiajie Chen
c5aa5922bd Fix forking and sys_dup2, implement sys_getsockopt and update sys_exec 2019-03-07 14:21:26 +08:00
WangRunji
9e6483f488 refactor driver: make (Net)Driver Sync. may help avoid deadlock? 2019-03-07 01:00:46 +08:00
Jiajie Chen
42b02453a0 Implement basic version of sys_poll supporting stdin and socket, fix some deadlocks and introduce some others 2019-03-06 20:24:55 +08:00
Jiajie Chen
2683314c38 Allocate pages eagerly for Delay when forking. Implement sys_getsockname. 2019-03-06 15:35:10 +08:00
Jiajie Chen
a51b9dbd90 Implement tls setup code(not working yet), tcp sys_bind and sys_connect 2019-03-06 10:19:19 +08:00
Jiajie Chen
1a1e39c960 Move socket set to iface, redesign NetDriver trait and implement blocking net syscalls 2019-03-04 15:34:02 +08:00
Jiajie Chen
81176e5561 Implement raw socket for ping and add SocketWrapper struct 2019-03-03 00:44:46 +08:00
Jiajie Chen
687caf804d Implement sys_getcwd 2019-03-02 20:25:30 +08:00
Jiajie Chen
6124cd60fc Add basic implementation for syscall: connect and write 2019-02-28 14:46:46 +08:00
Jiajie Chen
71336aca5c Redesign NetDriver trait and update drivers 2019-02-28 12:31:10 +08:00
Jiajie Chen
36292e6fcd Add dummy implementations for more syscalls 2019-02-28 07:34:45 +08:00
WangRunji
c7f9921e06 support TLS for musl. partial impl sys_exit_group. 2019-02-28 00:15:44 +08:00
WangRunji
cab19688d5 rename File to FileHandle. impl create for sys_open. 2019-02-26 01:44:13 +08:00
WangRunji
a224e85c8d split scheduler mod, make Scheduler Sync 
biscuit: fix argc, argv
 2019-02-23 19:28:38 +08:00
WangRunji
e678186b3d support idle for rcore-thread, remove idle thread in kernel 2019-02-23 16:54:02 +08:00
WangRunji
08c8d89974 update SFS to new rcore-fs 2019-02-22 17:10:57 +08:00
WangRunji
2cf7e7bd87 fix File in Process 2019-02-22 13:09:42 +08:00
WangRunji
7927c7c168 Merge branch 'thread' into biscuit 
# Conflicts:
#	kernel/src/process/mod.rs
#	kernel/src/process/structs.rs
#	kernel/src/syscall.rs
 2019-02-22 12:06:21 +08:00
WangRunji
e1dacb28ef auto open stdin/out/err for new proc. pass biscuit hello,cat,echo ... 2019-02-22 11:44:48 +08:00
WangRunji
67e8bef0f5 modify syscall ids to match Linux 64. fix fork file bug. 2019-02-21 00:44:14 +08:00
WangRunji
32e7f0ed52 fix process startup stack for musl libc 2019-02-18 21:46:12 +08:00
WangRunji
0ec5ad8056 split Process and Thread 2019-01-25 23:28:48 +08:00
WangRunji
5bffce787b rename 'process' crate to 'thread' 2019-01-24 19:03:45 +08:00
WangRunji
2d5178d0b7 rename ucore to rcore 2019-01-03 21:26:50 +08:00
WangRunji
33eaded142 Merge remote-tracking branch 'bpc/user-lib-bin' into merge-1228 
# Conflicts:
#	kernel/src/arch/riscv32/compiler_rt.c
#	kernel/src/arch/riscv32/consts.rs
#	kernel/src/arch/riscv32/context.rs
#	kernel/src/arch/riscv32/io.rs
#	kernel/src/arch/riscv32/memory.rs
#	kernel/src/arch/riscv32/paging.rs
#	user/ucore-ulib/src/syscall.rs
 2018-12-28 17:41:21 +08:00
WangRunji
a852c96136 Merge branch 'master' into rust-rv64 
# Conflicts:
#	crate/memory/src/memory_set.rs
#	kernel/src/arch/riscv32/compiler_rt.rs
#	kernel/src/arch/riscv32/memory.rs
#	kernel/src/arch/riscv32/paging.rs
#	kernel/src/memory.rs
#	kernel/src/process/mod.rs
 2018-12-28 16:55:09 +08:00
WangRunji
92ae57b251 fix user program memory layout on NoMMU 2018-12-27 22:44:01 +08:00
dzy
4b17055f30 running user program. 2018-12-26 21:07:36 +08:00
Ben Pig Chu
1ca2bde069 maually remove warning, pt1 2018-12-17 23:54:13 +08:00
WangRunji
d20d22b85b add hint for user shell. detect cores through 'SMP' env. 2018-12-15 20:17:02 +08:00
WangRunji
6952f008e0 rename ContextImpl to Process 2018-12-14 02:37:51 +08:00
WangRunji
102866bcf9 introduce MemoryHandler and refactor MemorySet. temporary disable swap. 
This is a manual rebase of LCY's code
 2018-12-08 00:29:55 +08:00
WangRunji
acafe19e26 fix runtime error on aarch64 
- InactivePageTable::activate should be separated for user & kernel (TTBR1/0)
- disable swappable for aarch64 (bug?)
- use polling getchar as serial interrupt is not implemented
 2018-12-02 21:17:53 +08:00
WangRunji
2afe8c731e Merge remote-tracking branch 'equation314/arch-aarch64' into dev 
# Conflicts:
#	crate/memory/src/memory_set.rs
#	kernel/Cargo.lock
#	kernel/src/arch/aarch64/interrupt/handler.rs
#	kernel/src/arch/aarch64/interrupt/mod.rs
#	kernel/src/arch/aarch64/memory.rs
#	kernel/src/arch/aarch64/mod.rs
#	kernel/src/arch/aarch64/paging.rs
#	kernel/src/consts.rs
#	kernel/src/fs.rs
#	kernel/src/lib.rs
#	kernel/src/memory.rs
#	kernel/src/process/context.rs
#	tools/riscv-pk/.gitignore
#	tools/riscv-pk/LICENSE
#	tools/riscv-pk/Makefile.in
#	tools/riscv-pk/README.md
#	tools/riscv-pk/aclocal.m4
#	tools/riscv-pk/bbl/bbl.ac
#	tools/riscv-pk/bbl/bbl.c
#	tools/riscv-pk/bbl/bbl.h
#	tools/riscv-pk/bbl/bbl.lds
#	tools/riscv-pk/bbl/bbl.mk.in
#	tools/riscv-pk/bbl/logo.c
#	tools/riscv-pk/bbl/payload.S
#	tools/riscv-pk/bbl/raw_logo.S
#	tools/riscv-pk/bbl/riscv_logo.txt
#	tools/riscv-pk/config.h.in
#	tools/riscv-pk/configure
#	tools/riscv-pk/configure.ac
#	tools/riscv-pk/dummy_payload/dummy_entry.S
#	tools/riscv-pk/dummy_payload/dummy_payload.lds
#	tools/riscv-pk/dummy_payload/dummy_payload.mk.in
#	tools/riscv-pk/machine/atomic.h
#	tools/riscv-pk/machine/bits.h
#	tools/riscv-pk/machine/disabled_hart_mask.h
#	tools/riscv-pk/machine/emulation.c
#	tools/riscv-pk/machine/emulation.h
#	tools/riscv-pk/machine/encoding.h
#	tools/riscv-pk/machine/fdt.c
#	tools/riscv-pk/machine/fdt.h
#	tools/riscv-pk/machine/finisher.c
#	tools/riscv-pk/machine/finisher.h
#	tools/riscv-pk/machine/flush_icache.c
#	tools/riscv-pk/machine/htif.c
#	tools/riscv-pk/machine/htif.h
#	tools/riscv-pk/machine/machine.ac
#	tools/riscv-pk/machine/machine.mk.in
#	tools/riscv-pk/machine/mcall.h
#	tools/riscv-pk/machine/mentry.S
#	tools/riscv-pk/machine/minit.c
#	tools/riscv-pk/machine/misaligned_ldst.c
#	tools/riscv-pk/machine/mtrap.c
#	tools/riscv-pk/machine/mtrap.h
#	tools/riscv-pk/machine/muldiv_emulation.c
#	tools/riscv-pk/machine/uart.c
#	tools/riscv-pk/machine/uart.h
#	tools/riscv-pk/machine/uart16550.c
#	tools/riscv-pk/machine/uart16550.h
#	tools/riscv-pk/machine/unprivileged_memory.h
#	tools/riscv-pk/machine/vm.h
#	tools/riscv-pk/scripts/config.guess
#	tools/riscv-pk/scripts/config.sub
#	tools/riscv-pk/scripts/install.sh
#	tools/riscv-pk/scripts/mk-install-dirs.sh
#	tools/riscv-pk/scripts/vcs-version.sh
#	tools/riscv-pk/util/snprintf.c
#	tools/riscv-pk/util/string.c
#	tools/riscv-pk/util/util.mk.in
 2018-12-02 00:27:10 +08:00
equation314
4f592336ff aarch64: remove test functions 2018-12-01 22:39:21 +08:00
WangRunji
6921e9018d fix NoMMU entry point 2018-11-27 11:26:37 +08:00
WangRunji
18640b7537 impl NoMMU 2018-11-27 01:23:07 +08:00
WangRunji
52fe93188d disable delay allocating frame, remove memory_set_record 2018-11-27 01:18:30 +08:00
equation314
55087fc5a2 aarch64/mmu: use both TTBR0_EL1 & TTBR1_EL1 2018-11-23 00:43:18 +08:00
WangRunji
b1bdac7d0f fix merge for aarch64. now it works! 2018-11-20 01:08:39 +08:00
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
 2018-11-20 00:15:19 +08:00
WangRunji
56fcad245a update kernel to 2018 edition 2018-11-19 20:11:17 +08:00
lcy1996
b2fec2b16b Fix a bug in context for smp 2018-11-17 21:34:21 +08:00