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| author | Mole Shang <[email protected]> | 2024-02-19 14:10:32 +0800 |
|---|---|---|
| committer | Mole Shang <[email protected]> | 2024-02-19 14:36:21 +0800 |
| commit | d86118fc80267649b4791c8c0c72ebd60edf1ef2 (patch) | |
| tree | b792b617b4df80a5803a9c1164d0e3fdfe9cfe31 /answers-syscall.txt | |
| parent | b20ef9d0210fd7d9403acde1857eed1b9880c0b2 (diff) | |
| parent | 0cf897cbe05fd8485162619db4244f4159d0eb52 (diff) | |
| download | xv6-labs-d86118fc80267649b4791c8c0c72ebd60edf1ef2.tar.gz xv6-labs-d86118fc80267649b4791c8c0c72ebd60edf1ef2.tar.bz2 xv6-labs-d86118fc80267649b4791c8c0c72ebd60edf1ef2.zip | |
Merge branch 'fs' into mmap
Conflicts:
.gitignore
Makefile
conf/lab.mk
kernel/defs.h
user/user.h
Diffstat (limited to 'answers-syscall.txt')
| -rw-r--r-- | answers-syscall.txt | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/answers-syscall.txt b/answers-syscall.txt new file mode 100644 index 0000000..ca0ce77 --- /dev/null +++ b/answers-syscall.txt @@ -0,0 +1,9 @@ +usertrap() +7 +SYS_exec +user mode +lw a3,0(zero) +a3 +no +yes, `scause` 0xd -> interrupt = 0, exception code = 13 -> instruction page fault (riscv-priviledged p71) +'initcode', 1 |