Ben Pig Chu
113a33e575
translate FsError to SysError
2018-12-20 14:03:11 +08:00
Ben Pig Chu
f8533442f2
return error code from syscall, not always -1
2018-12-20 13:20:00 +08:00
Ben Pig Chu
fa03f7b112
use the simple-filesystem crate with FsError
2018-12-20 12:27:21 +08:00
Ben Pig Chu
d737b1e7ba
maually remove warning, pt6
2018-12-18 21:39:19 +08:00
Ben Pig Chu
6eb49a0106
maually remove warning, pt5
2018-12-18 16:29:09 +08:00
Ben Pig Chu
7eb9f7abcf
maually remove warning, pt4
2018-12-18 15:16:30 +08:00
Ben Pig Chu
935c595083
maually remove warning, pt3
2018-12-18 13:32:05 +08:00
Ben Pig Chu
07b8a063ec
maually remove warning, pt2
2018-12-18 12:53:56 +08:00
Ben Pig Chu
1ca2bde069
maually remove warning, pt1
2018-12-17 23:54:13 +08:00
WangRunji
9b0b0064d0
Merge remote-tracking branch 'equation314/arch-aarch64' into dev
...
# Conflicts:
# kernel/src/arch/aarch64/memory.rs
# kernel/src/arch/aarch64/paging.rs
# kernel/src/process/context.rs
2018-12-15 20:33:25 +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
557f021c08
fix DelayHandler & MemoryAttr
2018-12-14 02:31:46 +08:00
WangRunji
704af94211
fix rv32 entry editing
2018-12-14 02:25:30 +08:00
equation314
f76a604b78
aarch64: add driver interfaces
2018-12-13 18:49:54 +08:00
equation314
81af2c82fd
aarch64: reduce some warnings, config system/generic timer in Makefile
2018-12-11 16:58:04 +08:00
equation314
5a165178cc
aarch64: implement IRQ register & serial IRQ
2018-12-11 15:07:13 +08:00
WangRunji
ff806d4465
move common codes to InactivePageTable trait
2018-12-08 12:50:50 +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
96a76290b6
fix rv32 __mulsi3 add overflow
2018-12-07 23:48:27 +08:00
equation314
28d872064d
Merge branch 'master' of https://github.com/wangrunji0408/RustOS into arch-aarch64
2018-12-07 11:35:07 +08:00
equation314
aa5e7a4e6f
remove #![feature(extern_crate_item_prelude)]
2018-12-03 17:22:11 +08:00
equation314
6879c66e58
aarch64: set TTBR1 = TTBR0 in InactivePageTable::edit(), swap is OK
...
TODO: flush icache in the right place
2018-12-03 17:22:11 +08:00
Wang Runji
3f2beab52d
Merge branch 'master' into user-img
2018-12-02 22:39:59 +08:00
WangRunji
e7039945c1
move user img, remove useless files
2018-12-02 21:18:37 +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
equation314
e86229cb71
user: user rust programs are runnable
2018-12-02 19:44:05 +08:00
WangRunji
b5ced136f7
fix merge compile error
2018-12-02 00:58:15 +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
equation314
163e092c29
Merge branch 'mmu' into arch-aarch64
2018-12-01 22:31:29 +08:00
equation314
5a83d6a20f
aarch64: add user program SFS image
2018-12-01 20:12:54 +08:00
equation314
a59a7fbe9a
aarch64/mmu: simply handle page fault
2018-12-01 20:00:35 +08:00
equation314
d6a54496f0
arch64/mmu: invalidate all icaches in InactivePageTable::with()
2018-12-01 19:43:58 +08:00
equation314
0eb33b661f
aarch64/mmu: fix some bugs
2018-12-01 19:31:46 +08:00
WangRunji
fcf5074500
impl M-mode kernel for riscv32
2018-12-01 17:37:37 +08:00
WangRunji
2f8cfabbca
remove redundant nightly features
2018-11-29 22:00:35 +08:00
equation314
f882a085d6
user: link created SFS image in kernel
2018-11-29 17:33:31 +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
WangRunji
2db453556d
try to fix interrupt & deadlock on RV32
2018-11-26 16:58:45 +08:00
equation314
d30c7e59ca
aarch64: minor modify
2018-11-25 20:01:13 +08:00
equation314
264600f145
aarch64/mmu: add io remap
2018-11-25 18:27:31 +08:00
equation314
a8b334123a
aarch64/mmu: add memory region attribute config
2018-11-25 17:58:17 +08:00
equation314
f9e47b2fd8
aarch64/mmu: refactor PageTableFlags
2018-11-25 00:29:39 +08:00
equation314
de6354ddd3
aarch64/mmu: use ASID to avoid flush TLB frequently in context switch
2018-11-23 23:25:15 +08:00
equation314
55087fc5a2
aarch64/mmu: use both TTBR0_EL1 & TTBR1_EL1
2018-11-23 00:43:18 +08:00
WangRunji
46f0e85230
add ucore-i386-pic.img user programs. reorganize imgs.
2018-11-22 18:06:39 +08:00
equation314
bb1c1abaa4
aarch64/mmu: can run on the real raspi3
2018-11-21 20:02:34 +08:00
