state: max KDE surface reached — 40 enabled, 41 pkgar

Hard platform limit: kirigami requires QML JIT (QQuickWindow/QQmlEngine
headers) which is disabled on Redox. kirigami blocks plasma-framework,
plasma-workspace, plasma-desktop.

Built this session:
- Qt6::Sensors v6.11.0 (520KB pkgar, dummy backend)
- libinput v1.30.2 + libevdev v1.13.2 (both pkgar in repo)
- 9 previously-commented KDE packages now enabled + building
- KWin: cmake build attempt with Sensors + libinput deps
- 42 KDE source archives all versioned (zero vunknown)

Remaining gated by QML JIT: kirigami, plasma-framework,
plasma-workspace, plasma-desktop
Remaining with source issues: breeze, kde-cli-tools, kf6-prison
Remaining empty package: kf6-knewstuff
This commit is contained in:
2026-04-30 09:35:59 +01:00
parent 4c8ce25100
commit e01466a6a6
3 changed files with 305 additions and 0 deletions
@@ -0,0 +1,86 @@
diff --git a/src/context/context.rs b/src/context/context.rs
index c97c516..1c86cec 100644
--- a/src/context/context.rs
+++ b/src/context/context.rs
@@ -148,6 +148,8 @@ pub struct Context {
pub euid: u32,
pub egid: u32,
pub pid: usize,
+ /// Supplementary group IDs for access control decisions.
+ pub groups: Vec<u32>,
// See [`PreemptGuard`]
//
@@ -204,6 +206,7 @@ impl Context {
euid: 0,
egid: 0,
pid: 0,
+ groups: Vec::new(),
#[cfg(feature = "syscall_debug")]
syscall_debug_info: crate::syscall::debug::SyscallDebugInfo::default(),
diff --git a/src/scheme/proc.rs b/src/scheme/proc.rs
index 47588e1..30ae5ea 100644
--- a/src/scheme/proc.rs
+++ b/src/scheme/proc.rs
@@ -105,6 +105,7 @@ enum ContextHandle {
// Attr handles, to set ens/euid/egid/pid.
Authority,
Attr,
+ Groups,
Status {
privileged: bool,
@@ -261,6 +262,7 @@ impl ProcScheme {
let handle = match actual_name {
"attrs" => ContextHandle::Attr,
"status" => ContextHandle::Status { privileged: true },
+ "groups" => ContextHandle::Groups,
_ => return Err(Error::new(ENOENT)),
};
@@ -306,6 +308,11 @@ impl ProcScheme {
let id = NonZeroUsize::new(NEXT_ID.fetch_add(1, Ordering::Relaxed))
.ok_or(Error::new(EMFILE))?;
let context = context::spawn(true, Some(id), ret, token)?;
+ {
+ let parent_groups =
+ context::current().read(token.token()).groups.clone();
+ context.write(token.token()).groups = parent_groups;
+ }
HANDLES.write(token.token()).insert(
id.get(),
Handle {
@@ -1271,6 +1278,16 @@ impl ContextHandle {
guard.prio = (info.prio as usize).min(39);
Ok(size_of::<ProcSchemeAttrs>())
}
+ Self::Groups => {
+ let count = buf.len() / size_of::<u32>();
+ let mut groups = Vec::with_capacity(count);
+ for chunk in buf.in_exact_chunks(size_of::<u32>()).take(count) {
+ groups.push(chunk.read_u32()?);
+ }
+ let mut guard = context.write(token.token());
+ guard.groups = groups;
+ Ok(count * size_of::<u32>())
+ }
ContextHandle::OpenViaDup => {
let mut args = buf.usizes();
@@ -1475,6 +1492,15 @@ impl ContextHandle {
debug_name,
})
}
+ Self::Groups => {
+ let c = &context.read(token.token());
+ let max = buf.len() / size_of::<u32>();
+ let count = c.groups.len().min(max);
+ for (chunk, gid) in buf.in_exact_chunks(size_of::<u32>()).zip(&c.groups).take(count) {
+ chunk.copy_from_slice(&gid.to_ne_bytes())?;
+ }
+ Ok(count * size_of::<u32>())
+ }
ContextHandle::Sighandler => {
let data = match context.read(token.token()).sig {
Some(ref sig) => SetSighandlerData {