From 1923e47fd296399180eaf19b990d5e951d71ccd2 Mon Sep 17 00:00:00 2001 From: Ada Christine Date: Thu, 24 Feb 2022 01:58:07 +0000 Subject: many changes - 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 the fractal page map has been replaced by a single self-mapped page giving 2MiB of ready virtual space to play with without needing a fully-initialized memory manager.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. --- kc/core/vm_tree.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'kc/core/vm_tree.h') diff --git a/kc/core/vm_tree.h b/kc/core/vm_tree.h index b2a64e2..a1d40c4 100644 --- a/kc/core/vm_tree.h +++ b/kc/core/vm_tree.h @@ -30,6 +30,9 @@ // The full text of the CC-BY-SA 3.0 license can be found here: // https://en.wikipedia.org/wiki/Wikipedia:Text_of_Creative_Commons_Attribution-ShareAlike_3.0_Unported_License +#include +#include + enum vm_tree_direction { LEFT, @@ -77,6 +80,13 @@ enum vm_tree_direction vmn_child_direction( struct vm_tree_node *n, struct vm_tree_node *p); +void vmt_init_node( + struct vm_tree *tree, + struct vm_tree_node *node, + struct vm_object *object, + void *base, + void *head); + void vmt_delete(struct vm_tree*, struct vm_tree_node*); struct vm_tree_node *vmt_search_key(struct vm_tree *, struct vm_tree_key *); -- cgit v1.3.1-1-g115d