Files
jsix_import/definitions/sysconf.yaml
Justin C. Miller b3aaddadc8 [kernel] Expose a sysconf page to userspace
A structure, system_config, which is dynamically defined by the
definitions/sysconf.yaml config, is now mapped into every user address
space. The kernel fills this with information about itself and the
running machine.

User programs access this through the new j6_sysconf fake syscall in
libj6.

See: Github bug #242
See: [frobozz blog post](https://jsix.dev/posts/frobozz/)

Tags:
2022-01-13 22:08:35 -08:00

35 lines
516 B
YAML

---
address: 0x6a360000
vars:
- name: version_major
section: kernel
type: uint8_t
- name: version_minor
section: kernel
type: uint8_t
- name: version_patch
section: kernel
type: uint16_t
- name: version_gitsha
section: kernel
type: uint32_t
- name: page_size
section: sys
type: size_t
- name: large_page_size
section: sys
type: size_t
- name: huge_page_size
section: sys
type: size_t
- name: num_cpus
section: sys
type: uint32_t