Merge branch 'main' into ata

1 files changed, 62 insertions, 1 deletions

diff --git a/kernel/memory/memory.c b/kernel/memory/memory.c
index 145ce2b..2d560f4 100644
--- a/kernel/memory/memory.c
+++ b/kernel/memory/memory.c
@@ -1,21 +1,82 @@
+#include "lib/klib.h"
 #include <comus/memory.h>
 #include <comus/asm.h>
 #include <comus/mboot.h>
 #include <lib.h>
 
+#include "memory.h"
 #include "paging.h"
 #include "virtalloc.h"
 #include "physalloc.h"
 
+mem_ctx_t kernel_mem_ctx;
+struct mem_ctx_s _kernel_mem_ctx;
+extern volatile char kernel_pml4[];
+extern struct virt_ctx kernel_virt_ctx;
+
+void *kmapaddr(void *phys, void *virt, size_t len, unsigned int flags)
+{
+	return mem_mapaddr(kernel_mem_ctx, phys, virt, len, flags);
+}
+
+void kunmapaddr(void *virt)
+{
+	mem_unmapaddr(kernel_mem_ctx, virt);
+}
+
+void *kalloc_page(void)
+{
+	return mem_alloc_page(kernel_mem_ctx);
+}
+
+void *kalloc_pages(size_t count)
+{
+	return mem_alloc_pages(kernel_mem_ctx, count);
+}
+
+void kfree_pages(void *ptr)
+{
+	mem_free_pages(kernel_mem_ctx, ptr);
+}
+
+int kload_page(void *virt)
+{
+	return mem_load_page(kernel_mem_ctx, virt);
+}
+
+mem_ctx_t mem_ctx_alloc(void)
+{
+	panic("not yet implemented");
+}
+
+mem_ctx_t mem_ctx_clone(mem_ctx_t ctx, bool cow)
+{
+	(void)ctx;
+	(void)cow;
+
+	panic("not yet implemented");
+}
+
+void mem_ctx_free(mem_ctx_t ctx)
+{
+	(void)ctx;
+
+	panic("not yet implemented");
+}
+
 void memory_init(void)
 {
 	struct memory_map mmap;
 	if (mboot_get_mmap(&mmap))
 		panic("failed to load memory map");
 
+	kernel_mem_ctx = &_kernel_mem_ctx;
+	kernel_mem_ctx->pml4 = kernel_pml4;
+	kernel_mem_ctx->virtctx = &kernel_virt_ctx;
+
 	cli();
 	paging_init();
-	virtaddr_init();
+	virtaddr_init(kernel_mem_ctx->virtctx);
 	physalloc_init(&mmap);
 	sti();
 }