sophia.git/kc/core/memory/page_stack.c, branch main [no description] https://git.adachristine.is/sophia.git/atom/kc/core/memory/page_stack.c?h=main 2022-03-14T20:59:18Z some updates to page handling 2022-03-14T20:59:18Z Ada Christine adachristine18@gmail.com 2022-03-14T14:20:34Z urn:sha1:73e5768d3a159b2e9b554fa5396a759f3d283c6c whoops squash me don't decrement references on non-physical pages 2022-02-24T19:16:09Z Ada Christine adachristine18@gmail.com 2022-02-24T19:16:09Z urn:sha1:54ba636ecc8cbd44776c998a68a666b0b6f6abae many changes 2022-02-24T01:58:07Z Ada Christine adachristine18@gmail.com 2022-02-24T01:58:07Z urn:sha1:1923e47fd296399180eaf19b990d5e951d71ccd2 - boot time memory allocation has changed. the fractal page map has been replaced by a single self-mapped page giving 2MiB of ready virtual space to play with without needing a fully-initialized memory manager. this scheme may be repeated for other purposes - the page stack has now been totally overhauled to make use of sparse allocation and all of the ugly init_*() procedures are gone. long live the new interface. also reference counting is a thing now. sort of. - found a bug in vmt_init_node where insertion did not use the root node as the parent in the case of no predecessor node. whoops.