vasilito/RedBear-OS
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24 Commits

Author SHA1 Message Date
vasilito dc68054305 restore lost packages from 0.2.3 + fix overwritten 0.2.4 files 
- Restore 29 recipe symlinks (libdrm, qtbase, dbus, sddm, pipewire, etc.)
- Restore 33 patches (KDE, libdrm, mesa, pipewire, sddm, wireplumber)
- Restore 20+ local/scripts (audit, lint, test, build helpers)
- Restore src/cook/scheduler.rs, status.rs, gnu-config/
- Restore scripts/patch-inclusion-gate.sh, run_mini1.sh, validate-collision-log.sh
- Recover TLC source from HEAD (was overwritten by 0.2.3 checkout)
- Recover 11 local/docs plans from HEAD (were overwritten)
- Recover qt6-wayland-smoke symlink from HEAD
- Fix MOTD: remove garbled ASCII art, use clean text
- Update version: 0.2.0 -> 0.2.4 in os-release, motd, config
- Reduce filesystem_size: 1536 -> 512 MiB
- Add ABSOLUTE RULE to AGENTS.md: never delete/ignore packages
- Reduce pcid scheme log verbosity: info -> debug
 2026-06-19 12:39:14 +03:00
vasilito eaf8e89785 recipes: bump redox_syscall 0.7 → 0.8 in all Red Bear recipes 
Aligns all Red Bear custom recipe dependencies with the syscall 0.8.x
version used by the upstream-synced base and relibc forks.

Author: vasilito <adminpupkin@gmail.com>
 2026-06-18 21:36:21 +03:00
vasilito 1a46659555 fix: noconfirm auto-selects first AUR match 2026-05-08 11:01:02 +01:00
vasilito de1398c772 fix: map virtio GPU BAR from pcid handoff 2026-05-07 20:53:44 +01:00
vasilito ebd3da74d0 fix: stop redox-drm on terminal scheme EBADF 2026-05-07 20:53:27 +01:00
vasilito e90a637fd3 fix: remove unreachable redox-drm driver match 2026-05-07 20:53:09 +01:00
vasilito 94f5ceed78 fix: wire redox-drm handoff patches 2026-05-07 20:52:51 +01:00
vasilito 9d4ae88e25 fix: Oracle round 5 — all remaining issues resolved 
1. redox-drm: verify_supported_gpu() now accepts virtio (0x1AF4)
   + auto-probe already includes 0x1AF4 (P5 patch updated)
2. KWin recipe: cmake configs moved inside if block (only
   written when cmake succeeds; no soft fallback)
3. local/AGENTS.md: all v2.0 references → v4.0
4. docs/README.md: date consistency (2026-04-30 → 2026-05-01)
 2026-05-01 01:25:19 +01:00
vasilito c4ce98a006 fix: Oracle review 4 — all remaining issues resolved 
1. KWin || true removed from sed commands (lines 53-57)
2. docs/07: RELIBC-COMPLETENESS+IMPLEMENTATION → KERNEL-IPC-CREDENTIAL
3. docs/README: v2.0 note → v4.0, date 2026-04-18 → 2026-05-01
4. local/AGENTS.md: v2.0 reference → v4.0
5. redox-drm: virtio-gpu (0x1AF4) added to auto-probe filter
   + P5-virtio-auto-probe.patch wired in recipe.toml
6. KWin cmake configs kept (downstream dependency, not KWin stub)
 2026-05-01 01:17:17 +01:00
vasilito 93bb5f2712 fix: libwayland SFD_CLOEXEC + glib meson, suppress cascade packages 
libwayland: check signal.h SIG_BLOCK instead of sys/signalfd.h SFD_CLOEXEC
glib: add -I sysroot/include to meson c_args
redox-drm: remove amdgpu build dep (not needed for boot)
config: suppress curl, git, mc, libinput, KF6 chain (cascade rebuild)

Build succeeds: 4 GiB harddrive.img, boots with compositor.
Greeter blocked on libwayland relibc header gaps (prctl.h etc).
 2026-04-28 11:05:55 +01:00
vasilito 817db78f82 test: add redox target configs for redox-drm and iommu 
Both crates now compile tests for x86_64-unknown-redox target.
Tests compile successfully (cannot run — need Redox kernel).
All 8 host-testable crates: 229 tests, 0 failures.

Crates with redox-target configs:
- redox-drm: 2 warnings, 0 errors
- iommu: 0 warnings, 0 errors
 2026-04-28 06:44:55 +01:00
vasilito 2021bc6d05 boot: real Wayland compositor, Intel DRM Gen8-Gen12, kernel 4GB fix, virtio-gpu driver 
Comprehensive boot process improvement across the entire stack:

Compositor (NEW): Real Rust Wayland display server (690 lines)
- Full XDG shell protocol (15/15 protocols implemented and verified)
- wl_shm.format, xdg_wm_base, xdg_surface.get_toplevel support
- wl_buffer.release lifecycle, buffer composite to framebuffer
- Framebuffer mapping via scheme:memory (Redox) with fallback
- PID/status files for greeterd health checks
- Integration test suite (3 cases passing)
- Diagnostic tool: redbear-compositor-check

DRM/KMS Chain:
- KWIN_DRM_DEVICES=/scheme/drm/card0 wired through init→greeterd→compositor
- session-launch propagates KWIN_DRM_DEVICES (new test, 11/11 pass)
- DRM auto-detect + 5s wait loop in compositor wrapper
- Boot verified: compositor uses DRM backend in QEMU

Intel DRM:
- Gen8-Gen12 supported with firmware (SKL/KBL/CNL/ICL/GLK/RKL/DG1/TGL/ADLP/DG2/MTL/ARL/LNL/BMG)
- Gen4-Gen7 device IDs recognized, unsupported with clear error message
- Linux 7.0 i915 reference for all 200+ device IDs
- Display fixes: sticky pipe refresh, PIPE=4/PORT=6, 64-bit page flip, EDID skeleton
- 4 durability patches wired into recipe

VirtIO GPU Driver (NEW):
- 220-line DRM/KMS backend for QEMU virtio-gpu
- Full GpuDriver trait implementation (11 methods)
- PCI BAR0 framebuffer mapping, connector/mode info, GEM management

Kernel:
- 4GB RAM hang root cause: MEMORY_MAP overflow at 512 entries → fixed to 1024
- Canary chain R S 1 2 3 4 5 6 7 (9 COM1 checkpoints through boot)
- Verified: kernel boots at 4GB with all canaries present
- 3 durability patches (P0-canary, P1-memory-overflow)

Live ISO:
- Preload capped at 1 GiB with partial preload messaging
- P5 patch wired into bootloader recipe

Greeter:
- Startup progress logging (4 checkpoints)
- QML crash diagnostic (exit code 1 → specific error message)
- greeterd tests: 8/8 pass

Boot Daemons:
- dhcpd: auto-detect interface from /scheme/netcfg/ifaces/
- i2c-gpio-expanderd: I2C decode retry (3× with 50ms delay)
- ucsid: same I2C decode hardening
- Compositor: safe framebuffer fallback (prevents crash)

Qt6 Toolchain:
- -march=x86-64 for CPU compatibility (prevents invalid_opcode on core2duo)
- -fpermissive for header compatibility (unlinkat/linkat redefinition)

Documentation:
- BOOT-PROCESS-IMPROVEMENT-PLAN.md (comprehensive, 320 lines)
- PROFILE-MATRIX.md: ISO organization, RAM requirements, known issues
- BOOT-PROCESS-ASSESSMENT.md: Phase 7 kernel hang diagnosis
- Deleted 4 stale docs (BAREMETAL-LOG, ACPI-FIXES, 02-GAP-ANALYSIS, _CUB_RBPKGBUILD)
- Cross-references updated across all docs

KWin stubs replaced with real compositor delegation.
redbear-kde-session script created for post-login session launch.
30+ files, 10 patches, 3 binaries, 22 tests, 0 errors.
 2026-04-28 06:18:37 +01:00
vasilito 52fa0c75bc Stabilize DRM core contracts: fix latent panics, add diagnostics and tests 
Production code fixes:
- scheme.rs: replace unwrap() after checked_mul with match binding,
  eliminating a latent panic if code is reordered
- main.rs: log request context_id (PID) on request handling failure
  instead of silently discarding the error
- drivers/amd/display.rs: split silent EDID read fallback into
  separate match arms with log::warn diagnostics for short reads
  and read failures, including byte count and connector index

Test coverage:
- gem.rs: add 4 basic tests for GemManager (create+verify,
  close+verify removal, double-close error, invalid handle error)
 2026-04-25 19:52:21 +01:00
vasilito 7fca4bf655 Desktop Phase 1: add 42 tests to redox-drm scheme/driver and redbear-hwutils 2026-04-25 01:32:35 +01:00
vasilito 17dcee17c6 Desktop Phase 1: add 19 tests to redox-drm KMS modules 2026-04-25 01:16:30 +01:00
vasilito e3d776aa9a 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 d2b41aad8d Fix AMDGPU recipe glue assumptions 2026-04-18 21:38:31 +01:00
vasilito ed0b32c7dd Expand redox-drm DRM scheme, amdgpu port, and update patches 2026-04-18 17:58:44 +01:00
vasilito 5518d85d99 Wire amdgpu into redox-drm packaging 2026-04-18 15:43:15 +01:00
vasilito 6360b4fa9c Update linux-kpi and redox-drm recipe metadata 2026-04-17 13:34:37 +01:00
vasilito 8d56b7bb8b Refresh redox-drm and AMD GPU driver 2026-04-17 00:03:28 +01:00
vasilito 68aa94ce98 Advance Wayland and KDE package bring-up 2026-04-14 10:51:06 +01:00
vasilito 808a6eee6a Add GPU driver interrupt handling, Intel GPU PCI config, and display improvements 
AMD display driver: expanded DCN pipeline setup with plane/controller/stream mapping.
Intel driver: cleaned up module structure.
New interrupt module for MSI-X vector management across GPU drivers.
PCID config endpoint patch and Intel GPU TOML for automatic driver spawning.
Expanded redox_stubs with additional kernel API shims.
 2026-04-12 23:52:19 +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