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| author | Mole Shang <[email protected]> | 2024-02-10 13:46:25 +0800 |
|---|---|---|
| committer | Mole Shang <[email protected]> | 2024-02-10 13:50:34 +0800 |
| commit | 3673a2cdfb30e1e3936e695a3fb8adee74488d6b (patch) | |
| tree | 282b4677f47bbb15949e24b3bfa455b173a38a29 /answers-syscall.txt | |
| parent | f379c1c4c80947365eb6c4046c3ab165629dc8cd (diff) | |
| parent | c9284cd93525436cc823258ab309c1b27eeec714 (diff) | |
| download | xv6-labs-3673a2cdfb30e1e3936e695a3fb8adee74488d6b.tar.gz xv6-labs-3673a2cdfb30e1e3936e695a3fb8adee74488d6b.tar.bz2 xv6-labs-3673a2cdfb30e1e3936e695a3fb8adee74488d6b.zip | |
Merge branch 'pgtbl' into traps
Conflicts:
.gitignore
Makefile
conf/lab.mk
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 |