694c675a40
feat: devices via caps (BootInfo, init assigns devices, drivers map MMIO/DMA themselves, IRQ-driven input); drop boot device wiring and info pages; headless display fallback
2026-10-27 12:28:39 +01:00
e8a2963b24
feat(userspace): Call/ReplyRecv IPC, malformed-request replies, servers exit on dead endpoint; drop send/receive compat, select!, async_syscall
2026-10-27 12:06:10 +01:00
9dd400656c
refactor: migrate all servers, apps, binaries to libkos
2026-10-19 00:57:27 +02:00
0a47b5489a
feat: VirtIO keyboard input for QEMU GUI
...
- Add VirtIO input device driver (device ID 18) reading from eventq
- Translate Linux keycodes (WASD, arrows) to InputEvent
- Kernel probes for VirtIO input device, falls back to UART
- Add -device virtio-keyboard-device to run-gui Makefile target
- input-qemu tries VirtIO first, falls back to UART
2026-10-19 00:30:20 +02:00
27be73f42d
feat: wire display + input servers to snake, fix QEMU 11.x GPU bug
...
VirtIO GPU: QEMU 11.x has RESOURCE_ATTACH_BACKING (0x0104) and
RESOURCE_FLUSH (0x0106) command types swapped in its legacy MMIO
VirtIO GPU implementation. Workaround: send swapped type values.
Confirmed via QEMU monitor (xp shows correct bytes in memory)
and QEMU trace events (device dispatches to wrong handler).
Display pipeline now works end-to-end:
adapter → GPU init → create_2d → attach_backing → set_scanout
display-server → clear(blue) → flush → transfer + resource_flush
snake → draw commands via IPC → display renders → flush to GPU
Input server:
- New driver-input-uart crate (reads UART at mapped VA 0x20000)
- New bins/input-qemu composition root
- Adapter loads input-server, maps UART MMIO into its address space
- Init delegates both display_ep (slot 0) and input_ep (slot 1) to snake
- WASD keys → UART → input-server → IPC → snake direction change
Snake game runs with display and input, exits on wall collision.
2026-10-18 21:10:42 +02:00
