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vm: update vm-page documentation

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max 🍓
2026-02-08 13:11:41 +00:00
parent ee82097017
commit 5d28955dc6
1 changed files with 7 additions and 3 deletions
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10
include/mango/vm.h
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@@ -223,9 +223,13 @@ struct vm_page {
/* multi-purpose list/tree entry. /* multi-purpose list/tree entry.
the owner of the page can decide what to do with this. the owner of the page can decide what to do with this.
some examples: some examples:
- the buddy allocator uses this to maintain its per-zone free-page lists. - the buddy allocator uses this to maintain its per-zone free-page
- the block cache uses this to maintain a tree of pages keyed by block number. lists.
*/ - vm_object uses it to maintain a btree of allocated pages keyed
by offset/size.
- the block cache uses this to maintain a tree of pages keyed by
block number.
*/
union { union {
struct queue_entry p_list; struct queue_entry p_list;
struct btree_node p_bnode; struct btree_node p_bnode;