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authorAlex Auvolat <alex@adnab.me>2015-03-13 12:10:38 +0100
committerAlex Auvolat <alex@adnab.me>2015-03-13 12:10:38 +0100
commita6a4b90a794e4e8301fac107ab5fbf06b9f7d501 (patch)
treebdb2f618e1d17e8ac5ba94bcc1af7983892eedd0
parent8e430501df88a34a99454d7c8ab0d13a26570ce0 (diff)
downloadkogata-a6a4b90a794e4e8301fac107ab5fbf06b9f7d501.tar.gz
kogata-a6a4b90a794e4e8301fac107ab5fbf06b9f7d501.zip
Remove roadmap from readme
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@@ -108,43 +108,6 @@ running the tests):
src/sysbin/ userspace system binaries
src/tests/ test suite
-## Roadmap
-
-### Plans for soon
-
-* Write device drivers : keyboard, FAT (or EXT2 ?)
-* Work on userland : init, terminal emulator, shell
-* GUI server with help from kernel for framebuffer management
-
-### Things to design
-
-* Reclaiming physical memory :
- - Freeing some cached stuff, ie swapping pages from mmap regions
- - Swapping pages from processes non-mmap regions (ie real data regions)
-* Better handling of errors (rather than panicing) ; userspace apps should not
- have the possibility of crashing the system
-* How does a process transmit information (such as environment, arguments, file
- descriptors) to its children ?
-* How do we do stream-like IO on files ? (ie how do we implement the append access mode
- and non-position-dependant read/write calls & seek call)
-* Better error reporting for system calls that fail
-
-### Things not sure
-
-* VFS thread safety : is the design correct ? (probably)
-* Cache architecture (called *pager*, after 4.4BSD terminology)
-* Not enough tests!
-
-### Plans for the later future
-
-* Define a format for "packages", i.e. read-only filesystem images used for adding system
- components or apps to the OS ; make sure to implement it in a way that does not waste
- memory
-* Module system for extending the kernel
-* In userspace, simple Scheme-like scripting language
-* POSIX compatibility layer, self-hosting OS
-* The obvious stuff ;-)
-
## Licence
None of the source files have a licence header because it's cumbersome. All the