feat：Improve OSComp musl compatibility, VFS page cache behavior, and procfs/syscall semantics - #268

Merged

a6d9a6m merged 45 commits into

mainfrom

Jun 28, 2026

Commits on Jun 27, 2026

feat(fs): add LoongArch vda2 device alias
a6d9a6m
committed
e8779ce
feat(vfs): add clean page cache
a6d9a6m
committed
63fd74c
fix(tmpfs): harden page storage semantics
a6d9a6m
committed
8e3abc5
feat(ext4): use VFS page cache for reads
a6d9a6m
committed
dc5e04e
fix(ext4): invalidate page cache on mutations
a6d9a6m
committed
1686ee9
test(mm): cover file-backed mmap page cache
a6d9a6m
committed
aa8d52a
perf(vfs): improve directory iteration for cp -r
a6d9a6m
committed
e37e2f0
fix(syscall): support fchmodat compatibility
a6d9a6m
committed
26002e8
merge(cache): merge feat/cache-dev into ccy-dev02
a6d9a6m
committed
ef3606a
refactor(vfs): split cached page storage from cache index
a6d9a6m
committed
c34306d
feat(vfs): add frame-backed cached page type
a6d9a6m
committed
284bcf0
feat(vfs): add get-or-fill clean page API
a6d9a6m
committed
f906adc
test(vfs): cover frame-backed page cache boundaries
a6d9a6m
committed
2403342
feat(ext4): fill clean page cache frames on read miss
a6d9a6m
committed
85f7e45
fix(ext4): preserve frame-backed cache invalidation
a6d9a6m
committed
8b35ea2
test(mm): keep mmap file load coherent with frame cache
a6d9a6m
committed
4d4b164
perf(vfs): expose page cache frame stats
a6d9a6m
committed
c8b9ad5
test(vfs): pin page cache range invalidation boundaries
a6d9a6m
committed
54a30f3
feat(vfs): refresh clean cached page ranges
a6d9a6m
committed
af784ac
feat(ext4): refresh clean cache after successful write
a6d9a6m
committed
4ba7811
test(ext4): cover precise cached write coherence
a6d9a6m
committed
6e2cd70
feat(ext4): invalidate truncate cache ranges precisely
a6d9a6m
committed
859d244
test(ext4): cover cached truncate resizing
a6d9a6m
committed
5018c47
test(ext4): cover inode lifecycle cache coherence
a6d9a6m
committed
0ddfc28
fix(task): avoid wait4 sleep when there are no children
a6d9a6m
committed
b4f9ee0
test(mm): keep mmap sync coherent with precise write cache
a6d9a6m
committed
95e09b6
merge(cache): merge feat/cache-dev into ccy-dev02
a6d9a6m
committed
0db5364
fix(oscomp): align test image boot paths
a6d9a6m
committed
230841e
fix(wait): encode signal exits in wait status
a6d9a6m
committed
6236827
fix(mm): add memlock syscall compatibility
a6d9a6m
committed
6d4345d
fix(compat): add cyclictest compatibility hooks
a6d9a6m
committed
5257d33
test(ltp): run full LTP wrapper from rcS
a6d9a6m
committed
aac06ba

Commits on Jun 28, 2026

fix(net): return Linux bind address errors
a6d9a6m
committed
0038e83
fix(libc): improve syscall compatibility
a6d9a6m
committed
6ab12f6
merge(libc): merge fix-libc-test-scripts into ccy-dev02
a6d9a6m
committed
40969bf
net: drop task lock before Unix socket bind
a6d9a6m
committed
11ea465
net: return EOPNOTSUPP for accept on UDP sockets
a6d9a6m
committed
596741b
procfs: add writable dynamic proc inode support
a6d9a6m
committed
f96f58f
procfs: implement per-process oom_score_adj
a6d9a6m
committed
6e7bfd4
procfs: implement per-process oom_score
a6d9a6m
committed
fb7c405
fix：确定不卡死的脚本范围
 a6d9a6m
committed
a2e1b9d
fix(net): drop task lock before bind address parsing
a6d9a6m
committed
84850e7
fix(vfs): honor dup_from minimum fd
a6d9a6m
committed
91cae25
fix(vfs): invalidate clean page cache on writes
a6d9a6m
committed
06ce0ed
fix(procfs): align oom score accounting
a6d9a6m
committed
6694f27