diff options
Diffstat (limited to 'kernel/memory/virtalloc.c')
| -rw-r--r-- | kernel/memory/virtalloc.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/kernel/memory/virtalloc.c b/kernel/memory/virtalloc.c index a077532..cbde9b4 100644 --- a/kernel/memory/virtalloc.c +++ b/kernel/memory/virtalloc.c @@ -79,7 +79,7 @@ static void free_node(struct virt_ctx *ctx, struct virt_addr_node *node) void virtaddr_init(struct virt_ctx *ctx) { struct virt_addr_node init = { - .start = 0x40005000, // map after paging pt + .start = 0x50000000, .end = 0x1000000000000, // 48bit memory address max .next = NULL, .prev = NULL, @@ -102,12 +102,14 @@ int virtaddr_clone(struct virt_ctx *old, struct virt_ctx *new) memcpy(new, old, sizeof(struct virt_ctx)); // allocate new space - new->alloc_nodes = kalloc(sizeof(struct virt_addr_node) * new->alloc_node_count); + new->alloc_nodes = + kalloc(sizeof(struct virt_addr_node) * new->alloc_node_count); if (new->alloc_nodes == NULL) return 1; // update prev/next in new allocation space - update_node_ptrs(old->alloc_nodes, new->alloc_nodes, old->alloc_node_count, new->alloc_node_count); + update_node_ptrs(old->alloc_nodes, new->alloc_nodes, old->alloc_node_count, + new->alloc_node_count); // update bootstrap nodes for (size_t i = 0; i < new->used_node_count; i++) { @@ -117,8 +119,10 @@ int virtaddr_clone(struct virt_ctx *old, struct virt_ctx *new) break; // get prev - prev = i > 0 ? &new->bootstrap_nodes[i-1] : NULL; - next = i < BOOTSTRAP_VIRT_ALLOC_NODES - 1 ? &new->bootstrap_nodes[i+1] : NULL; + prev = i > 0 ? &new->bootstrap_nodes[i - 1] : NULL; + next = i < BOOTSTRAP_VIRT_ALLOC_NODES - 1 ? + &new->bootstrap_nodes[i + 1] : + NULL; new->bootstrap_nodes[i].prev = prev; new->bootstrap_nodes[i].next = next; |