Commit Graph

43 Commits

Author SHA1 Message Date
vasilito a52632f69d fix: bits_pthread cbindgen needs stddef.h for size_t type
The generated bits/pthread.h uses size_t but had no includes.
Also added openat cache vars to m4 recipe for gnulib cross-compilation.
2026-06-01 17:00:53 +03:00
vasilito 89d1306c8d migrate: complete source ownership transition
- Create source symlinks for all 7 core components (kernel, relibc, base,
  bootloader, installer, redoxfs, userutils) pointing at local/sources/
- Create redoxfs and userutils fork repos from frozen 0.1.0 archives
- Fix relibc-tests recipes: replace patch commands with direct fork build
- Archive all 417 patch files to local/archived/patches-2026-06-migration/
- Full AGENTS.md rewrite: remove all 31 remaining stale patch references,
  update DURABILITY POLICY to describe git commit workflow, update WHERE TO
  LOOK table, fix build flow description, replace Recipe Patch Wiring section
  with Recipe Source Configuration
- Zero active patches = [...] arrays remain in any recipe.toml file
- All 13 remaining grep hits for 'patches' are TODO comments in WIP recipes
2026-05-29 22:42:42 +03:00
vasilito a23012cee0 migrate: remove patch system, adopt direct source ownership
BREAKING CHANGE: The patch-based build system is removed.
All Red Bear source now lives in local/sources/<component>/ as git repos.

Changes:
- src/recipe.rs: remove patches field from SourceRecipe::Git/Tar, add Local variant
- src/cook/fetch.rs: delete fetch_apply_patches, validate_patches, normalize_patch,
  fetch_compute_patches_hash, fetch_write_patches_state, fetch_patches_state_stale,
  fetch_validate_patch_symlinks, fetch_is_patches_newer. Simplify fetch and
  fetch_offline. Remove recipe_has_patches. Add Local source handler.
- src/bin/repo.rs: remove validate-patches command and handle_validate_patches
- 70 recipe.toml files: remove patches arrays, convert core recipes to Local source
- 272 .patch symlinks deleted from recipe directories
- integrate-redbear.sh: replace patch symlink logic with source fork validation
- Makefile: replace validate-patches with validate-sources target
- AGENTS.md: remove 369 lines of patch documentation, add source ownership model
- local/docs/PATCH-GOVERNANCE.md: deleted (replaced by SOURCE-OWNERSHIP-MODEL.md)
- local/docs/SOURCE-OWNERSHIP-MODEL.md: new canonical reference
- local/sources/: Red Bear fork repos created (kernel, relibc, base, bootloader,
  installer) from frozen 0.1.0 pre-patched archives
- .gitignore: exclude local/sources/ (separate git repos)
- create-forks.sh: new script for initializing fork repos

Build: cargo check passes (5 warnings, 0 errors).
Developer workflow is now: edit local/sources/ → repo cook → test. No patches.
2026-05-29 22:32:36 +03:00
vasilito 328d1abbcd rate-limit scheme error spam to prevent serial log flood 2026-05-28 00:36:17 +03:00
vasilito b9de373b31 Merge bootprocess branch overlay into 0.2.0
Restore all bootprocess branch files that were overwritten by later 0.2.0
commits. This overlay brings back the complete boot infrastructure:

- Configs: redbear-full, redbear-mini, redbear-device-services, driver .d files
- Kernel: IRQ affinity, x2APIC, C-states, NUMA (SLIT/SRAT), MCS locks, cpuidle
- Base patches: P0-P55 + new P6 (lived block_size=512) + P57 (fbbootlogd graceful init)
- Driver infra: driver-manager, udev-shim, thermald, cpufreqd, iommu, redox-driver-sys/core
- GPU: redox-drm with improved connector handling
- System: redbear-info, redbear-hwutils phase-timer-check
- Build system: fetch.rs improvements, build-iso.sh, run_full.sh
- Kernel source: new ACPI (SLIT, SRAT), cpuidle, cstate, MCS lock modules

83 files changed, +3966/-1248 lines
2026-05-27 06:47:23 +03:00
vasilito af05babbb2 WIP: recipe patches, expat/libxml2/libmpfr autogen, kf6/qt cmake fixes, new relibc patches 2026-05-26 06:56:30 +03:00
vasilito 899dcb810c Merge master into 0.2.0 - 688 commits merged, restore 0.2.0 local dev recipes 2026-05-21 23:12:35 +03:00
vasilito facf0c92e0 feat: track all source trees in git — full fork offline-first model
Red Bear OS is a full fork. All sources must be available from git clone
with zero network access. Removed gitignore rules that excluded fetched
source trees under recipes/*/source/, local/recipes/kde/*/source/,
local/recipes/qt/*/source/, and vendor source trees.

Build artifacts (target/, build/, source.tar, *.o, *.so) remain excluded.

127291 files added — kernel, relibc, base, bootloader, pkgar, all KDE/Qt
frameworks, mesa, wayland, DRM drivers, and every other recipe source.
2026-05-14 10:55:53 +01:00
vasilito 741f144c79 feat: VirtIO GPU driver, libdrm DRM ioctls, KWin/KF6 build fixes, display stack additions
- Add full VirtIO GPU driver with command submission, resource management,
  VirtQueue implementation, and transport layer; includes diagnostic probes
  for resource_create_2d ERR_INVALID_RESOURCE_ID investigation
- Expand libdrm Redox support with DRM ioctl wrappers (ADDFB, RMFB,
  CREATE_DUMB, MAP_DUMB, DESTROY_DUMB, GET_RESOURCES, GET_CONNECTOR,
  GET_CRTC, SET_CRTC, MODE_OBJ_GET_PROPERTIES, etc.) and xf86drm_redox.h
- Add redox-drm scheme handlers for VirtIO GPU-specific DRM ioctls
  (VIRTGPU_RESOURCE_CREATE, VIRTGPU_MAP, VIRTGPU_WAIT, VIRTGPU_INFO, etc.)
- Add display stack recipes: freetype2, lcms2, libdisplay-info, libepoxy,
  libxcvt
- Fix KWin build (recipe.toml expanded, kf6-ksvg added)
- Fix KF6 CMakeLists for cross-compilation (attica, kcmutils, kcolorscheme,
  kcompletion, kconfigwidgets, kdeclarative, kiconthemes, kitemmodels,
  kitemviews, kjobwidgets, ktextwidgets, kwayland, kxmlgui, kpty, solid)
- Add Qt6 futex support patch
- Add relibc patches: P3 strtold, P3 ld-so search path, P5 DRM ioctl removal
- Add base P4 pcid config scheme patch
- Update driver-manager hotplug/config, PCI config in redox-driver-sys
- Update greeter compositor and KDE session scripts
- Update AGENTS.md with zero-tolerance stubs policy and project knowledge
2026-05-14 10:31:13 +01:00
vasilito dbd230a6ec fix: consolidate relibc patch chain
Remove absorbed prerequisite patches and fd-event test patch. Add
statvfs constants patch. Update recipe.toml wiring.

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
2026-05-11 10:08:30 +01:00
vasilito 153cca6132 fix: noconfirm auto-selects first AUR match 2026-05-08 11:01:02 +01:00
vasilito 8664e7ade1 fix: wire relibc ldso rpath support patch 2026-05-07 07:50:45 +01:00
vasilito be17bbc9bc milestone1 2026-05-07 04:35:57 +01:00
vasilito b9698beceb relibc: full eventfd() implementation + no-stubs policy in AGENTS.md
Replaced P3-sys-eventfd-create.patch (constants-only stub) with:
- P3-eventfd-impl.patch: full eventfd() opening /scheme/event/eventfd
- P3-bits-eventfd.patch: eventfd_t type
- P3-eventfd-cbindgen.patch: generates sys/eventfd.h C header
- P3-bits-eventfd-mod.patch: wires bits_eventfd into header/mod.rs

libwayland: removed eventfd stub from redox.patch — relibc provides it now.
Only meson.build fix + wl_proxy null guards + MSG_NOSIGNAL guard remain.

Documented zero-tolerance stub policy at top of local/AGENTS.md.
2026-05-06 21:24:05 +01:00
vasilito 9d8f45f38e relibc: add stdint.h include to sys/types/internal.h
Fixes C compilation failures where signal.h (via signalfd_siginfo struct)
uses uint32_t/int32_t/uint64_t without stdint.h being transitively included.

The include chain signal.h -> sys/types.h -> sys/types/internal.h lacked
stdint.h, causing 'unknown type name' errors for uint32_t, uint8_t, and
uintptr_t in any C package compiling against the relibc sysroot headers.

Affected: diffutils, libiconv, and all packages whose autoconf checks
included <signal.h> and failed on the missing stdint types.

Added 'stdint.h' to sys_includes in sys_types_internal/cbindgen.toml.
Durable in local/patches/relibc/P3-sys-types-stdint-include.patch.
2026-05-06 19:49:46 +01:00
vasilito 702ec7efac feat: relibc S1 — sem_open refcounting + glibc cross-reference assessment
Phase S1 (Critical Correctness):
- sem_open/sem_close: global refcounting via BTreeMap + AtomicUsize
- sem_close: decrements refcount, munmaps only at zero
- sem_open: reuses existing mapping, O_EXCL returns EEXIST
- sem_unlink: marks entry for removal before shm_unlink
- va_list parsing: reads mode_t and value from stack after oflag
- All 11 sem_* functions verified in libc.so T

Phase S2-S4 (Designed, documented):
- eventfd() function, signalfd read path, EINTR handling
- name canonicalization, cancellation safety
- Full plan in local/docs/RELIBC-AGAINST-GLIBC-ASSESSMENT.md

Reference: glibc 2.41 cloned to local/reference/glibc/

Boot verified: greeter ready on VT 3 with refcounted semaphores
2026-05-05 21:12:08 +01:00
vasilito f31522130f fix: comprehensive boot warnings and exceptions — fixable silenced, unfixable diagnosed
Build system (5 gaps hardened):
- COOKBOOK_OFFLINE defaults to true (fork-mode)
- normalize_patch handles diff -ruN format
- New 'repo validate-patches' command (25/25 relibc patches)
- 14 patched Qt/Wayland/display recipes added to protected list
- relibc archive regenerated with current patch chain

Boot fixes (fixable):
- Full ISO EFI partition: 16 MiB → 1 MiB (matches mini, BIOS hardcoded 2 MiB offset)
- D-Bus system bus: absolute /usr/bin/dbus-daemon path (was skipped)
- redbear-sessiond: absolute /usr/bin/redbear-sessiond path (was skipped)
- daemon framework: silenced spurious INIT_NOTIFY warnings for oneshot_async services (P0-daemon-silence-init-notify.patch)
- udev-shim: demoted INIT_NOTIFY warning to INFO (expected for oneshot_async)
- relibc: comprehensive named semaphores (sem_open/close/unlink) replacing upstream todo!() stubs
- greeterd: Wayland socket timeout 15s → 30s (compositor DRM wait)
- greeter-ui: built and linked (header guard unification, sem_compat stubs removed)
- mc: un-ignored in both configs, fixed glib/libiconv/pcre2 transitive deps
- greeter config: removed stale keymapd dependency from display/greeter services
- prefix toolchain: relibc headers synced, _RELIBC_STDLIB_H guard unified

Unfixable (diagnosed, upstream):
- i2c-hidd: abort on no-I2C-hardware (QEMU) — process::exit → relibc abort
- kded6/greeter-ui: page fault 0x8 — Qt library null deref
- Thread panics fd != -1 — Rust std library on Redox
- DHCP timeout / eth0 MAC — QEMU user-mode networking
- hwrngd/thermald — no hardware RNG/thermal in VM
- live preload allocation — BIOS memory fragmentation, continues on demand
2026-05-05 20:20:37 +01:00
vasilito 11993af01f fix: rebase base patches, commit recipe drift, add relibc rlimit/sysconf
Base: fix P6-driver-new-modules.patch (ed format -> unified diff) for new
driver modules (ncq, itr, phy). P6-driver-main-fixes.patch now applies with
offset on current upstream source.

Relibc: remove stale P5-named-semaphores (upstream has stubs), add
P10-stack-size-8mb and P11-getrlimit-getrusage (per-process rlimit table,
sysconf integration, getdtablesize fix, null-pointer safety).

Kernel: consolidate 29 individual patches into single redbear-consolidated.patch.

Userutils: P5-redbear-branding replaces P4-login-rate-limit.

Recipe.toml changes now committed so they survive source resets.
2026-05-04 11:49:15 +01:00
vasilito b9874d0941 feat: USB storage read/write proof + full Red Bear OS tree sync
Add redbear-usb-storage-check in-guest binary that validates USB mass
storage read and write I/O: discovers /scheme/disk/ devices, writes a
test pattern to sector 2048, reads it back, verifies match, restores
original content. Updates test-usb-storage-qemu.sh with write-proof
verification step.

Includes all accumulated Red Bear OS work: kernel patches, relibc
patches, driver infrastructure, DRM/GPU, KDE recipes, firmware,
validation tooling, build system hardening, and documentation.
2026-05-03 23:03:24 +01:00
vasilito 8c0950d1e7 fix: Oracle round 14 — empty patch removed, bad patch paths fixed
1. recipes/core/relibc: removed empty P3-signalfd-cbindgen-fix.patch
   (0 bytes, invalid)
2. local/patches/base/P5-init-supervisor-restart.patch: stripped
   recipes/core/base/ prefix from paths (now relative to source dir)
2026-05-01 02:29:44 +01:00
vasilito 34360e1e4f feat: P0-P6 kernel scheduler + relibc threading comprehensive implementation
P0-P2: Barrier SMP, sigmask/pthread_kill races, robust mutexes, RT scheduling, POSIX sched API
P3: PerCpuSched struct, per-CPU wiring, work stealing, load balancing, initial placement
P4: 64-shard futex table, REQUEUE, PI futexes (LOCK_PI/UNLOCK_PI/TRYLOCK_PI), robust futexes, vruntime tracking, min-vruntime SCHED_OTHER selection
P5: setpriority/getpriority, pthread_setaffinity_np, pthread_setname_np, pthread_setschedparam (Redox)
P6: Cache-affine scheduling (last_cpu + vruntime bonus), NUMA topology kernel hints + numad userspace daemon

Stability fixes: make_consistent stores 0 (dead TID fix), cond.rs error propagation, SPIN_COUNT adaptive spinning, Sys::open &str fix, PI futex CAS race, proc.rs lock ordering, barrier destroy

Patches: 33 kernel + 58 relibc patches, all tracked in recipes
Docs: KERNEL-SCHEDULER-MULTITHREAD-IMPROVEMENT-PLAN.md updated, SCHEDULER-REVIEW-FINAL.md created
Architecture: NUMA topology parsing stays userspace (numad daemon), kernel stores lightweight NumaTopology hints
2026-04-30 18:21:48 +01:00
vasilito 24289bf93f feat: supplementary groups + credential syscalls — setgroups/getgroups/RLIMIT
Kernel (3 files, 32 lines):
- Context.groups: Vec<u32> — supplementary group storage
- CallerCtx.groups — exposed to schemes for access control
- Proc scheme Groups handle — auth-{fd}-groups read/write path
- Fork inheritance — new-context copies parent groups to child

Relibc (4 files, 82 insertions, 84 deletions):
- posix_setgroups()/posix_getgroups() in redox-rt sys.rs
- DynamicProcInfo.groups cache in lib.rs
- setgroups() real impl via thr_fd.dup(auth-{fd}-groups)
- getgroups() kernel-only (no /etc/group fallback)
- initgroups() functional via setgroups()
- getrlimit/setrlimit userspace stubs with defaults

Patches:
- local/patches/kernel/P4-supplementary-groups.patch
- local/patches/relibc/P4-setgroups-getgroups.patch

Docs updated:
- COMPREHENSIVE-OS-ASSESSMENT: credential blocker → RESOLVED
- KERNEL-IPC-CREDENTIAL-PLAN: marked Phases K1-K2,K4 complete
- local/AGENTS.md: credential gap section → RESOLVED

Unblocks: polkit, dbus-daemon, logind, sudo/su, redbear-authd
2026-04-30 10:08:54 +01:00
vasilito 761e0d9de7 state: 36/48 KDE packages build, 12 blocked — honest final state
The literal task 'build ALL KDE packages' cannot be 100% completed
because 12 packages require upstream dependencies not available on Redox:
- kirigami + plasma* (4): QML JIT disabled — no QQuickWindow/QQmlEngine
- kwin real build (1): Qt6::Sensors port needed
- breeze + kf6-kio + kf6-knewstuff + kde-cli-tools (4): source issues
- plasma extras (3): transitive blockers

What WAS completed:
- Cookbook topological sort fix (root cause — all deps now correct order)
- kf6-attica recipe (183 files, 2.4MB pkgar)
- 12 I2C/GPIO/UCSI daemons archived as durable patches
- Source archival system (make sources)
- Config + all docs synced, no contradictions
2026-04-30 01:54:09 +01:00
vasilito 8644e8b6d0 fix(relibc): implement getrlimit defaults + getdtablesize return; add kwin stub; kernel graphical_debug defer 2026-04-27 01:57:14 +01:00
vasilito 70a84cefee Add kwin full source tree, greeter login, zsh, pcid service, and build system improvements 2026-04-26 22:31:07 +01:00
vasilito 752bceb3e9 Enable IPv6 foundation in relibc: inet_pton/ntop, TCP socket options, DNS AAAA
Add three relibc patches (42 total) to close QtNetwork-critical socket gaps:
- P3-inet6-pton-ntop: AF_INET6 address parsing/formatting with RFC 5952
  shorthand, IPv4-mapped suffix support
- P3-tcp-sockopt-forward: forward IPPROTO_TCP getsockopt/setsockopt to
  scheme daemon instead of hitting todo_skip
- P3-dns-aaaa-getaddrinfo-ipv6: AAAA DNS record queries, lookup_host_v6,
  dual-stack getaddrinfo with sockaddr_in6 entries

Also fix P3-tcp-nodelay to use sys_call_wo + from_raw_parts (const) in the
SOL_SOCKET setsockopt fallback — setsockopt sends data to the kernel, not
reads from it.
2026-04-25 21:20:47 +01:00
vasilito 65acab85bb Split base cumulative patch and add relibc AIO stubs, KDE recipes
Base patch extraction (8 topic-grouped patches from the 17k-line monolith):
- P2-ps2d-improvements: PS/2 controller flush/retry, mouse state machine, named producers
- P2-storage-error-handling: AHCI/IDE/NVMe/VirtIO unwrap/expect removal
- P2-usb-pm-and-drivers: suspend/resume, SCSI enablement, staged port fallback
- P2-network-error-handling: e1000/ixgbe/rtl8139/rtl8168d/virtio-net error propagation
- P2-pcid-cfg-access: PCI config I/O port and ECAM graceful fallbacks
- P2-ihdad-hda-stream: InputStream support, public stream types, Debug derives
- P2-init-acpid-wiring: acpid weak dependency on drivers/hwd/pcid-spawner
- P2-misc-daemon-fixes: audiod/usbhidd/zerod graceful degradation

relibc P3-aio.patch: synchronous POSIX AIO fallback (aio_read, aio_write,
aio_error, aio_return, aio_cancel, aio_suspend, aio_fsync, lio_listio)
for Qt6 QIODevice compatibility. 36 patches total in relibc recipe.

KDE recipes: breeze (widget style, decorations disabled), kde-cli-tools
(kioclient, kreadconfig, etc., kdesu disabled).
2026-04-25 19:10:00 +01:00
vasilito 530eb841db Add relibc fenv and sched POSIX implementations
P3-fenv: x86_64 SSE/x87 inline asm for 10 FP environment functions
(feclearexcept, fegetenv, fegetexceptflag, fegetround, feholdexcept,
feraiseexcept, fesetenv, fesetexceptflag, fesetround, fetestexcept,
feupdateenv) with proper MXCSR and x87 CW register access.

P3-sched: 6 scheduler functions (sched_get_priority_max/min,
sched_getparam, sched_rr_get_interval, sched_setparam,
sched_setscheduler) with EINVAL for bad policy and no-op validation
since Redox has no real-time scheduler.
2026-04-25 18:07:46 +01:00
vasilito cc0e28d282 Wire 9 missing relibc patches into recipe build list (33 total) 2026-04-25 17:38:06 +01:00
vasilito 296861f1ce Fix mc 100% CPU hang: select() non-epoll timeout and signal.h stdint include
relibc select_epoll() forced timeout=0 when any FD doesn't support epoll
(e.g. TTY on Redox), causing busy-loop. Poll with 100ms interval instead.

Also add stdint.h to signal/cbindgen.toml sys_includes so signalfd_siginfo
struct types (uint32_t, int32_t) resolve without build errors.
2026-04-25 16:31:05 +01:00
vasilito 3db1953731 Add relibc exec-root-bypass and tcp-nodelay patches
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
2026-04-25 14:49:15 +01:00
vasilito 843f30ba42 Fix relibc netdb/lookup: use-after-move and unsafe block errors
Upstream relibc netdb DNS lookup has two bugs exposed by Rust 2024 edition
strict unsafe handling:

1. packet_data is moved into Box::via into_boxed_slice() but the retry
   loop tries to call packet_data.as_ptr() on the moved value. Use the
   already-created raw pointer packet_data_ptr instead.

2. close() is a safe function in relibc, so wrapping it in unsafe{}
   triggers unused-unsafe (promoted to error by -D unused-unsafe). Remove
   the unnecessary unsafe blocks around close() calls.

Patch carries in local/patches/relibc/P3-netdb-lookup-retry-fix.patch and
is applied via the relibc recipe patches list.
2026-04-25 12:28:37 +01:00
vasilito 1cc3b104de Add relibc eventfd MOD patch for init waitpid compatibility
Eventfd now sets correct file mode bits so init's waitpid loop
can poll on eventfd descriptors without spurious EPERM.
2026-04-23 20:29:11 +01:00
vasilito ad9254e489 Consolidate relibc overlay patch chain
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
2026-04-21 16:15:17 +01:00
vasilito 3c88e91789 Refine relibc overlay patches and test wiring 2026-04-20 18:37:35 +01:00
vasilito 9880e0a5b2 Advance redbear-full Wayland, greeter, and Qt integration
Consolidate the active desktop path around redbear-full while landing the greeter/session stack and the runtime fixes needed to keep Wayland and KWin bring-up moving forward.
2026-04-19 17:59:58 +01:00
vasilito cd4961f4b6 Simplify relibc test recipe replay 2026-04-19 09:26:57 +01:00
vasilito ba360adfbc Consolidate relibc overlay patch chain
Keep the relibc compatibility work in tracked local patch carriers and align the recipe with the full durable patch stack so clean reapply and rebuild paths stay reproducible.

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
2026-04-18 21:36:07 +01:00
vasilito 70567356f6 Wire relibc patch bundle via recipe patches field 2026-04-18 11:21:19 +01:00
vasilito 619fd0f2d1 Fix relibc strtold linkage for C++ consumers
Keep the relibc overlay consistent so the generated stdlib header preserves C linkage for strtold and the existing toolchain can still satisfy stale C++ callers while it is refreshed.

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
2026-04-18 10:36:46 +01:00
vasilito 7126a76f54 Remove accidentally included embedded git repo 2026-04-16 13:52:20 +01:00
vasilito 6c2643bd9c Expand linux-kpi wireless scaffolding, consolidate desktop plan, remove historical report
Add channel/band/rate/BSS/RX-TX structures to linux-kpi wireless
scaffolding (mac80211.rs, wireless.rs, net.rs, C headers), extend
redbear-iwlwifi linux_port.c with comprehensive PCIe transport, and
create consolidated CONSOLE-TO-KDE-DESKTOP-PLAN.md as the canonical
desktop path document. Remove stale INTEGRATION_REPORT.md (1388 lines)
in favor of current local/docs/ references. Update AGENTS.md, README,
and docs index to point to the new plan.
2026-04-16 13:52:09 +01:00
vasilito 50b731f1b7 Red Bear OS — microkernel OS in Rust, based on Redox
Derivative of Redox OS (https://www.redox-os.org) adding:
- AMD GPU driver (amdgpu) via LinuxKPI compat layer
- ext4 filesystem support (ext4d scheme daemon)
- ACPI fixes for AMD bare metal (x2APIC, DMAR, IVRS, MCFG)
- Custom branding (hostname, os-release, boot identity)

Build system is full upstream Redox with RBOS overlay in local/.
Patches for kernel, base, and relibc are symlinked from local/patches/
and protected from make clean/distclean. Custom recipes live in
local/recipes/ with symlinks into the recipes/ search path.

Build:  make all CONFIG_NAME=redbear-full
Sync:   ./local/scripts/sync-upstream.sh
2026-04-12 19:05:00 +01:00