59aff881ac
1.0: the acceptance test drops its reboot clause (a live system is the finish line) and passes. Schcom is kept with a job: the installer's GUI first, SchDE on top later (roadmap section 5). The old 'LDLS ships no Linux code' policy is gone from ldls/devices/licensing/Makefile/.gitignore/ldlsd; NOTICE records the r8169 modules (GPL-2.0-only) and the Realtek firmware. The download button points at the v0.1.0 release asset; the stale 64 MB ISO under docs/Website is removed. mkaroot.sh's -dumbSched comment no longer claims SchOS has no threads. Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01EVRhxi9zpdW2uDUN4FVcao
65 lines
4.1 KiB
Markdown
65 lines
4.1 KiB
Markdown
# What happens next
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Everything in this directory is **unbuilt**. When a piece of it is finished it leaves — deleted from here,
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rewritten as a description in [../architecture/](../architecture/). See
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[the rule](../README.md#the-rule-that-keeps-this-from-rotting).
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> ## Read [1.0.md](1.0.md) first.
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>
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> It draws the finish line, says where the system stands against it, and holds
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> **[the register of unfinished work](1.0.md#the-freeze-and-the-register-of-unfinished-work)**
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> — the one place anything half-built is listed. No new capability starts until that register is
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> empty, and a row leaves it only by being finished or by being deleted from the tree.
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---
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## What is here
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| **[1.0.md](1.0.md)** | **The finish line.** What 1.0 is, the acceptance test and where each clause stands, the register, and everything explicitly deferred. |
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| **[roadmap.md](roadmap.md)** | Everything else that is scoped and agreed: storage and the installer, graphics, networking, the hardware that makes a laptop a laptop, SchFS beyond SchOS, the kernel's own gaps. |
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| **[gpu.md](gpu.md)** | Linux's own `amdgpu` through LDLS, and the `/dev/dri` a process has to serve. Measured, with the work it needs written down. |
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| **[finch.md](finch.md)** | **Later.** The author's own LLVM language for SchOS's applications and tools in place of C. The language is finished and self-hosting in its own repository; the plan here is a target, bindings generated from `include/uapi/`, and the compiler in the image. |
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| **[schapi.md](schapi.md)** | The long-term API layering and the compatibility promise. Direction agreed, nothing built. |
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## What used to be here, and is built
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Plans leave this directory when they are done. These did, and what replaced them is the description:
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| Was | Now |
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| Descriptor passing, shared memory, sockets in the filesystem, dynamic linking, the event descriptors (`foundations.md`) | [kernel.md](../architecture/kernel.md), [networking.md](../architecture/networking.md), [syscalls.md](../architecture/syscalls.md) |
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| `init.md` | [init.md](../architecture/init.md) |
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| `hybrid.md` — drivers in processes, `/dev/pci`, a modeset API, the panic path, why USB stays | [devices.md](../architecture/devices.md) |
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| `ldls.md` — Linux drivers in a process | [ldls.md](../architecture/ldls.md) |
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| `debugger.md` | [debugging.md](../architecture/debugging.md) |
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| `alpine.md` — an apk-managed root | [packages.md](../architecture/packages.md) |
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| `xorg.md` — the desktop | [desktop.md](../architecture/desktop.md) |
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| The interactive crash screen (`roadmap.md` §4) | GMMOS, in [graphics.md](../architecture/graphics.md) |
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And one that was **decided against**: `wayland.md`. Wayland needs DRM/KMS, libinput, udev and libseat, and DRM/KMS
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alone is a kernel graphics subsystem. The desktop is X. The reasoning moved to [desktop.md](../architecture/desktop.md).
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`SchWM` and `SchDE` were removed from the tree as READMEs with no code: Schcom is its own window manager, and SchDE returns as
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ordinary clients of Schcom when there is a Schcom to build them on. Meanwhile the window manager is Window Maker.
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---
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## The order
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Set by [1.0.md](1.0.md), which is the authority. **1.0 is reached** (a live system; persistence is not part of it).
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What is left before anything new starts:
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1. **Empty the register**: decide the unused in-kernel LDLS window (delete it, or use it), build socket activation
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or remove the key, and give `projects/schcom/` its first client.
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2. **Then**, whatever [roadmap.md](roadmap.md) says is next. The two things the owner wants most are the installer
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drawn by Schcom — SchOS's own compositor, and the road to SchDE ([roadmap.md](roadmap.md) §5) — and GPU
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acceleration on the laptop ([gpu.md](gpu.md)). Finch inside SchOS ([finch.md](finch.md)) comes after.
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## What this plan does not address
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Stated here so it is not mistaken for covered:
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- **No IOMMU**, so a driver in a process is isolated against its own bugs and not against a hostile driver.
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- **No page cache**, so a general writable `MAP_SHARED` of a file is refused; `memfd` is the narrow answer.
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- **No installer**, so nothing a live system writes survives a reboot — by decision, for 1.0.
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