3 Commits

Author	SHA1	Message	Date
Justin C. Miller	300bf9c2c5	[kernel] Stop creating user stacks in the kernel ... Stop creating stacks in user space for user threads, that should be done by the thread's creator. This change adds process and stack_top arguments to the thread_create syscall, so that threads can be created in other processes, and given a stack address. Also included is a fix in add_thunk_user due to the r11/flags change. THIS COMMIT BREAKS USERSPACE. See subsequent commits for the user side changes related to this change.	2021-12-26 15:36:59 -08:00
Justin C. Miller	cade24a7ce	[kernel] Add a request IOPL syscall ... Using the new ability to modify user rflags, add a syscall for a process to request its IOPL be changed.	2021-12-23 17:02:39 -08:00
Justin C. Miller	186724e751	[project] Generate syscalls from new interface DSL ... This change adds a new interface DSL for specifying objects (with methods) and interfaces (that expose objects, and optionally have their own methods). Significant changes: - Add the new scripts/definitions Python module to parse the DSL - Add the new definitions directory containing DSL definition files - Use cog to generate syscall-related code in kernel and libj6 - Unify ordering of pointer + length pairs in interfaces	2021-08-30 01:05:32 -07:00