Commit Graph

10 Commits

Author SHA1 Message Date
vasilito d945483915 driver-manager: LDR unified claim + linux-kpi real APIs + scheme operator surface
LDR-2 (spawned mode): linux-kpi pci_register_driver now honors
PCID_CLIENT_CHANNEL — when spawned by driver-manager (or pcid-spawner)
it probes only the granted device and never enumerates, making the
manager the single owner of match-claim-spawn. Standalone
self-enumeration remains for CLI tools. redox-driver-sys
parse_scheme_entry is now pub.

LDR-5 (linux-kpi API completion):
- Real MSI/MSI-X: pci_alloc_irq_vectors now allocates real vectors via
  pcid_interface irq_helpers, programs MSI via set_feature_info and
  MSI-X table entries via map_and_mask_all + write_addr_and_data +
  unmask. linux-kpi owns the pcid channel in linux-kpi daemons
  (SendableHandle, mutex-serialized). LEGACY path keeps real INTx.
- pci_request_regions/pci_release_regions (BAR validation + tracking).
- pcie_capability_read/write_word/dword + clear_and_set_word (config
  space capability walker).
- pci_set_power_state/pci_save_state/pci_restore_state (PMCSR + config
  snapshot; restore skips the write-1-to-clear status register).
- C header declarations synced.

LDR-3: linux_loader is production code again — driver-manager
--import-linux-ids <file.c> parses a Linux pci_device_id table and
emits [[driver.match]] TOML. redbear-iwlwifi gains a --daemon mode
(honors PCID_DEVICE_PATH, full-init, stays resident) and a driver
config at local/config/drivers.d/70-wifi.toml.

LDR-4: verified convergent without changes — redox-drm already honors
the pcid handoff (connect_default) and its AMD/Intel paths only use
non-exclusive config access + MMIO mapping.

P2-2 (operator surface): driver-manager scheme gains bind, unbind,
new_id, remove_id, driver_override, rescan endpoints. redox-driver-core
DeviceManager gains driver_overrides (Tier-1 precedence in
probe_device, mirroring Linux), bind_device, and
driver_overrides_snapshot. parse_new_id has 5 host tests.

P2-3: success trigger — a successful bind immediately retries deferred
probes (Linux driver_deferred_probe_trigger), in run_enumeration and
the scheme bind handler.

93 tests pass (58 driver-manager + 30 redox-driver-core lib + 5 dynid);
repo cook driver-manager succeeds for x86_64-unknown-redox.
2026-07-23 16:22:07 +09:00
vasilito 6e7c17d811 0.3.1: sync all Cat 1 + Cat 2 versions to +rb0.3.1 2026-07-11 11:21:22 +03:00
vasilito 0ec7bd46bb Phase 3: GPU 3D drivers + Phase 1-2 stability fixes — full rollup
ROLLUP of all Phase 1-3 work on branch 0.3.0, targeting a production-ready
console + full graphical desktop under Intel and Virgl/VirtIO-GPU.

=== Phase 1 — Stability ===
 - fbcond: Enter key handler (scancode 0x1C→\n), display map buffering,
   control-char filter in all 7 keymaps, write_event assert
 - build-redbear.sh: auto-rebuild-prefix when fork timestamps are newer
   than prefix/x86_64-unknown-redox/sysroot (was warning-only). Added
   configurable REDBEAR_SKIP_PREFIX_REBUILD guard.
 - build-redbear.sh: set explicit keymap '-K us' in console activation
 - config/redbear-device-services.toml: remove spurious init.d service
   files for redbear-acmd/ecmd/usbaudiod. These USB device daemons are
   spawned dynamically by pcid-spawner, not as boot-time init services.
   Starting them without args panicked the boot flow.
 - relibc: grantpt/unlockpt/ptsname (then deduplicated against stdlib)
 - userutils: cherry-pick upstream getty commit 2834434 (standard C
   ptsname/grantpt/unlockpt)
 - base fork: Russian (ЙЦУКЕН) keymap + inputd control-char filter
   (K_ESC/K_BKSP/K_ENTER → \0, commit 73e44d81 in submodule/base)

=== Phase 2 — Login & Console ===
 - login.rs: restored to 0.2.5-known-good liner-based prompt
 - redbear-upower: removed tokio full/signal features → protection fault fix
 - redbear-power: excluded temporarily (being fixed in other session)
 - tlc version: updated to 0.3.0

=== Phase 3 — GPU/3D Drivers (commit 0898332f7a) ===
Intel i915: FULLY implemented — real ring buffer + MMIO command
submission via GEM DMA → GGTT → i915 render ring, with hardware
head-pointer polling (2M iterations, 50µs backoff). Zero stubs.

VirtIO GPU/Virgl (VirtioTransport): 11 VIRTGPU ioctls (GETPARAM,
GET_CAPS, RESOURCE_CREATE, RESOURCE_INFO, CONTEXT_INIT, EXECBUFFER,
WAIT, TRANSFER_TO_HOST, TRANSFER_FROM_HOST, MAP, CREATE_BLOB) ported
from Linux 7.1 virtgpu_ioctl.c and virtgpu_vq.c.
 - driver.rs: 8 virgl_* trait methods (default Unsupported)
 - scheme.rs: 11 ioctl constants + 8 wire structures + dispatch
 - virtio/transport.rs: PCI capability discovery, feature negotiation,
   control+cursor virtqueue setup, vring descriptor building
 - virtio/mod.rs: real implementations for all 8 virgl_* methods
 - intel/mod.rs: explicit virgl Unsupported stubs

Other changes from active sessions: Cargo.toml version bumps, linux-kpi
headers, libpciaccess recipe, mesa/recipe.toml, kf6 patches, expat,
driver-manager, redbear-sessiond, redbear-compositor, cub, tlc, and
many other local recipes.
2026-07-09 20:29:28 +03:00
vasilito 74bdc1bc80 fix: align redox-driver-sys + linux-kpi path deps to recipes/core/base/ symlinks
All local fork deps (libredox, redox_syscall, redox-scheme) now consistently resolve
through recipes/core/base/ symlinks, matching daemon workspace resolution.
Eliminates lockfile collision between local/sources/ and recipes/core/base/ paths.
2026-07-09 15:25:53 +03:00
vasilito 0046efb009 sync in-house crate versions to 0.3.0 and bump kernel/relibc/syscall submodules 2026-07-08 18:34:22 +03:00
vasilito d7273ce5cf fix: document and implement local fork version sync policy
Add comprehensive policy documentation in AGENTS.md covering:
- local/ fork always takes precedence over recipes/ paths
- build system must ensure local fork is at latest available version
- all Red Bear patches must be applied cleanly on top of latest version
- automatic version bump + patch reapplication via bump-fork.sh

Create local/scripts/bump-fork.sh that implements automatic version bumping:
- Detects current local version vs required version from Cargo.lock
- Fetches upstream source at required version
- Applies all Red Bear patches atomically
- Updates version field and replaces local fork contents

Fix driver-manager Cargo.toml lockfile collision:
- Remove redundant syscall dependency (transitive via pcid_interface)
- Update all driver recipes to use local/sources/syscall and libredox paths
- This eliminates the redox_syscall lockfile collision between
  local/sources/syscall and recipes/core/base/syscall (same dir, different paths)

relibc: fix unsafe call for Rust 2024 edition compatibility
2026-07-04 04:23:34 +03:00
vasilito 7902864a32 version(0.2.5): bump project version to 0.2.5
- Cookbook Cargo.toml: 0.1.0 → 0.2.5
- All 61 in-house crate Cargo.toml versions: 0.2.4 → 0.2.5
- os-release.in: fix URLs from github.com to gitea.redbearos.org
- sync-versions.sh --check passes with zero drift

The OS version is derived from the git branch name at build time.
Building on branch 0.2.5 produces os-release with VERSION_ID=0.2.5.
2026-07-02 15:36:28 +03:00
vasilito 8af119d1a9 Remove duplicate redbear-netctl-console recipe (nested inside redbear-netctl) 2026-06-28 00:01:47 +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 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