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-rw-r--r--sys/include/vm/dynalloc.h44
-rw-r--r--sys/include/vm/fault.h38
-rw-r--r--sys/include/vm/map.h84
-rw-r--r--sys/include/vm/obj.h61
-rw-r--r--sys/include/vm/page.h41
-rw-r--r--sys/include/vm/pager.h51
-rw-r--r--sys/include/vm/physseg.h48
-rw-r--r--sys/include/vm/pmap.h117
-rw-r--r--sys/include/vm/tlsf.h90
-rw-r--r--sys/include/vm/vm.h78
10 files changed, 0 insertions, 652 deletions
diff --git a/sys/include/vm/dynalloc.h b/sys/include/vm/dynalloc.h
deleted file mode 100644
index 44d2f5a..0000000
--- a/sys/include/vm/dynalloc.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of Hyra nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * For documentation: See dynalloc(9)
- */
-
-#ifndef _VM_DYNALLOC_H_
-#define _VM_DYNALLOC_H_
-
-#include <sys/types.h>
-
-void *dynalloc(size_t sz);
-void *dynalloc_memalign(size_t sz, size_t align);
-void *dynrealloc(void *old_ptr, size_t newsize);
-void dynfree(void *ptr);
-
-#endif /* !_VM_DYNALLOC_H_ */
diff --git a/sys/include/vm/fault.h b/sys/include/vm/fault.h
deleted file mode 100644
index f0e308c..0000000
--- a/sys/include/vm/fault.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of Hyra nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _VM_FAULT_H_
-#define _VM_FAULT_H_
-
-#include <sys/types.h>
-#include <vm/pmap.h>
-
-int vm_fault(vaddr_t va, vm_prot_t access_type);
-
-#endif /* !_VM_FAULT_H_ */
diff --git a/sys/include/vm/map.h b/sys/include/vm/map.h
deleted file mode 100644
index a1e74d9..0000000
--- a/sys/include/vm/map.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of Hyra nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _VM_MMAP_H_
-#define _VM_MMAP_H_
-
-#include <sys/types.h>
-#include <sys/cdefs.h>
-#include <sys/queue.h>
-#include <sys/syscall.h>
-#include <sys/spinlock.h>
-#include <vm/pmap.h>
-#include <vm/vm.h>
-
-#define MAP_SHARED 0x0001
-#define MAP_PRIVATE 0x0002
-#define MAP_ANONYMOUS 0x0010
-#define MAP_FAILED ((void *)-1)
-
-/* Memory map table entry count */
-#define MTAB_ENTRIES 32
-
-struct vm_object;
-
-struct vm_mapping {
- TAILQ_ENTRY(vm_mapping) link;
- struct vm_range range;
- struct vm_object *vmobj;
- paddr_t physmem_base;
- vm_prot_t prot;
-
- /* Private */
- size_t vhash; /* Virtual address hash */
-};
-
-typedef TAILQ_HEAD(, vm_mapping) vm_mapq_t;
-
-struct vm_mapspace {
- vm_mapq_t mtab[MTAB_ENTRIES]; /* Map table */
- size_t map_count;
-};
-
-/* Mapping operations */
-int vm_map_destroy(struct vas vas, vaddr_t va, size_t bytes);
-int vm_map_create(struct vas vas, vaddr_t va, paddr_t pa, vm_prot_t prot,
- size_t bytes);
-
-/* Syscalls */
-uint64_t sys_mmap(struct syscall_args *args);
-uint64_t sys_munmap(struct syscall_args *args);
-
-/* Mapespace operations */
-void vm_mapspace_insert(struct vm_mapspace *ms, struct vm_mapping *mapping);
-void vm_mapspace_remove(struct vm_mapspace *ms, struct vm_mapping *mapping);
-struct vm_mapping *vm_mapping_fetch(struct vm_mapspace *ms, vaddr_t va);
-void vm_free_mapq(vm_mapq_t *mapq);
-
-#endif /* !_VM_MMAP_H_ */
diff --git a/sys/include/vm/obj.h b/sys/include/vm/obj.h
deleted file mode 100644
index 6e24516..0000000
--- a/sys/include/vm/obj.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of Hyra nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _VM_OBJ_H_
-#define _VM_OBJ_H_
-
-#include <sys/spinlock.h>
-#include <sys/types.h>
-#include <sys/vnode.h>
-#include <vm/map.h>
-#include <vm/pager.h>
-
-struct vm_object {
- struct spinlock lock; /* Protects this object */
- struct vm_mapspace mapspace; /* Mapspace this object points to */
- struct vm_pagerops *pgops; /* Pager operations */
-
- uint8_t is_anon : 1; /* Is an anonymous mapping */
- uint8_t demand : 1; /* Only mapped upon access */
- int ref; /* Ref count */
- struct vnode *vnode; /* Only used if `is_anon` is 0 */
-};
-
-#define vm_object_ref(OBJPTR) (++(OBJPTR)->ref)
-#define vm_object_unref(OBJPTR) do { \
- if ((OBJPTR)->ref > 0) { \
- --(OBJPTR)->ref; \
- } \
- } while (0);
-
-size_t vm_obj_count(void);
-int vm_obj_init(struct vm_object **res, struct vnode *vnode);
-int vm_obj_destroy(struct vm_object *obj);
-
-#endif /* !_VM_OBJ_H_ */
diff --git a/sys/include/vm/page.h b/sys/include/vm/page.h
deleted file mode 100644
index 80fa74f..0000000
--- a/sys/include/vm/page.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of Hyra nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _VM_PAGE_H_
-#define _VM_PAGE_H_
-
-#include <sys/types.h>
-
-struct vm_page {
- paddr_t physaddr;
-};
-
-void vm_zero_page(void *page, size_t page_count);
-
-#endif /* !_VM_PAGE_H_ */
diff --git a/sys/include/vm/pager.h b/sys/include/vm/pager.h
deleted file mode 100644
index e57afe1..0000000
--- a/sys/include/vm/pager.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of Hyra nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _VM_PAGER_H_
-#define _VM_PAGER_H_
-
-#include <sys/types.h>
-#include <vm/page.h>
-
-struct vm_object;
-
-struct vm_pagerops {
- int(*get)(struct vm_object *obj, off_t off, size_t len, struct vm_page *pg);
- int(*store)(struct vm_object *obj, off_t off, size_t len, struct vm_page *pg);
- /* TODO: Remove this and add demand paging */
- int(*get_paddr)(struct vm_object *obj, paddr_t *paddr, vm_prot_t prot);
-};
-
-extern struct vm_pagerops g_vnode_pagerops;
-extern struct vm_pagerops g_dev_pagerops;
-
-int vm_pager_get(struct vm_object *obj, off_t off, size_t len, struct vm_page *pg);
-int vm_pager_paddr(struct vm_object *obj, paddr_t *paddr, vm_prot_t prot);
-
-#endif /* !_VM_PAGER_H_ */
diff --git a/sys/include/vm/physseg.h b/sys/include/vm/physseg.h
deleted file mode 100644
index 956f82f..0000000
--- a/sys/include/vm/physseg.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of Hyra nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _VM_VM_PHYSSEG_H_
-#define _VM_VM_PHYSSEG_H_
-
-#include <sys/types.h>
-
-struct physmem_stat {
- size_t reserved_kib; /* Reserved memory */
- size_t total_kib; /* Total memory */
- size_t avl_kib; /* Available memory */
- size_t alloc_kib; /* Allocated physical memory */
-};
-
-void vm_physseg_init(void);
-uintptr_t vm_alloc_pageframe(size_t count);
-
-void vm_free_pageframe(uintptr_t base, size_t count);
-struct physmem_stat vm_phys_memstat(void);
-
-#endif /* !_VM_VM_PHYSSEG_H_ */
diff --git a/sys/include/vm/pmap.h b/sys/include/vm/pmap.h
deleted file mode 100644
index cb18885..0000000
--- a/sys/include/vm/pmap.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of Hyra nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _VM_PMAP_H_
-#define _VM_PMAP_H_
-
-/*
- * Each architecture is expected to implement
- * this header. It should contain a `struct vas'
- * which will contain information about a VAS
- * (virtual address space)
- *
- * On AMD64 this struct contains: PML4, etc
- *
- * XXX: Compiler errors pointing to this include means you
- * forgot to implement it!!!
- *
- * `struct vas' MUST have a `struct spinlock lock' field!!!
- */
-#include <machine/vas.h>
-
-#include <vm/tlsf.h>
-#include <sys/types.h>
-#include <sys/spinlock.h>
-
-/* prot flags for mappings */
-#define PROT_WRITE __BIT(0) /* Writable */
-#define PROT_EXEC __BIT(1) /* Executable */
-#define PROT_USER __BIT(2) /* User accessible */
-
-/* Caching types */
-#define VM_CACHE_UC 0x00000U /* Uncachable */
-#define VM_CACHE_WT 0x00001U /* Write-through */
-
-#define is_vas_valid(vas) (vas.top_level != 0)
-
-/*
- * vm_ctx - Per core virtual memory context
- */
-struct vm_ctx {
- uintptr_t dynalloc_pool_phys;
- size_t dynalloc_pool_sz; /* In bytes */
- tlsf_t tlsf_ctx;
- struct spinlock dynalloc_lock;
-};
-
-/*
- * Mark a virtual address with a specific caching
- * type.
- */
-int pmap_set_cache(struct vm_ctx *, struct vas, vaddr_t, int);
-
-/*
- * Create a virtual address space
- * and return the descriptor.
- */
-int pmap_create_vas(struct vm_ctx *, struct vas *);
-
-/*
- * Switch the current virtual address space
- * to another.
- */
-void pmap_switch_vas(struct vm_ctx *, struct vas);
-
-/*
- * Read virtual address space descriptor
- * and return it.
- */
-struct vas pmap_read_vas(void);
-
-/*
- * Map a physical address to a virtual address.
- */
-int pmap_map(struct vm_ctx *, struct vas, vaddr_t, paddr_t, vm_prot_t);
-
-/*
- * Get rid of a virtual address space and free
- * resources.
- */
-int pmap_free_vas(struct vm_ctx *, struct vas);
-
-/*
- * Unmap a page.
- */
-int pmap_unmap(struct vm_ctx *, struct vas, vaddr_t);
-
-/*
- * Architecture specific init code for pmap
- */
-int pmap_init(struct vm_ctx *);
-#endif /* _VM_PMAP_H_ */
diff --git a/sys/include/vm/tlsf.h b/sys/include/vm/tlsf.h
deleted file mode 100644
index e9b5a91..0000000
--- a/sys/include/vm/tlsf.h
+++ /dev/null
@@ -1,90 +0,0 @@
-#ifndef INCLUDED_tlsf
-#define INCLUDED_tlsf
-
-/*
-** Two Level Segregated Fit memory allocator, version 3.1.
-** Written by Matthew Conte
-** http://tlsf.baisoku.org
-**
-** Based on the original documentation by Miguel Masmano:
-** http://www.gii.upv.es/tlsf/main/docs
-**
-** This implementation was written to the specification
-** of the document, therefore no GPL restrictions apply.
-**
-** Copyright (c) 2006-2016, Matthew Conte
-** All rights reserved.
-**
-** Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in the
-** documentation and/or other materials provided with the distribution.
-** * Neither the name of the copyright holder nor the
-** names of its contributors may be used to endorse or promote products
-** derived from this software without specific prior written permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-** DISCLAIMED. IN NO EVENT SHALL MATTHEW CONTE BE LIABLE FOR ANY
-** DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-** (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-** ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#include <stddef.h>
-
-#if defined(__cplusplus)
-extern "C" {
-#endif
-
-/* tlsf_t: a TLSF structure. Can contain 1 to N pools. */
-/* pool_t: a block of memory that TLSF can manage. */
-typedef void* tlsf_t;
-typedef void* pool_t;
-
-/* Create/destroy a memory pool. */
-tlsf_t tlsf_create(void* mem);
-tlsf_t tlsf_create_with_pool(void* mem, size_t bytes);
-void tlsf_destroy(tlsf_t tlsf);
-pool_t tlsf_get_pool(tlsf_t tlsf);
-
-/* Add/remove memory pools. */
-pool_t tlsf_add_pool(tlsf_t tlsf, void* mem, size_t bytes);
-void tlsf_remove_pool(tlsf_t tlsf, pool_t pool);
-
-/* malloc/memalign/realloc/free replacements. */
-void* tlsf_malloc(tlsf_t tlsf, size_t bytes);
-void* tlsf_memalign(tlsf_t tlsf, size_t align, size_t bytes);
-void* tlsf_realloc(tlsf_t tlsf, void* ptr, size_t size);
-void tlsf_free(tlsf_t tlsf, void* ptr);
-
-/* Returns internal block size, not original request size */
-size_t tlsf_block_size(void* ptr);
-
-/* Overheads/limits of internal structures. */
-size_t tlsf_size(void);
-size_t tlsf_align_size(void);
-size_t tlsf_block_size_min(void);
-size_t tlsf_block_size_max(void);
-size_t tlsf_pool_overhead(void);
-size_t tlsf_alloc_overhead(void);
-
-/* Debugging. */
-typedef void (*tlsf_walker)(void* ptr, size_t size, int used, void* user);
-void tlsf_walk_pool(pool_t pool, tlsf_walker walker, void* user);
-/* Returns nonzero if any internal consistency check fails. */
-int tlsf_check(tlsf_t tlsf);
-int tlsf_check_pool(pool_t pool);
-
-#if defined(__cplusplus)
-};
-#endif
-
-#endif
diff --git a/sys/include/vm/vm.h b/sys/include/vm/vm.h
deleted file mode 100644
index 1c23b8a..0000000
--- a/sys/include/vm/vm.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of Hyra nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * For documentation: See vm(9)
- */
-
-#ifndef _VM_H_
-#define _VM_H_
-
-#include <sys/types.h>
-#include <sys/limine.h>
-#include <sys/cdefs.h>
-#include <vm/page.h>
-#include <vm/pmap.h>
-#include <vm/physseg.h>
-
-extern volatile struct limine_hhdm_request g_hhdm_request;
-
-#define VM_HIGHER_HALF (g_hhdm_request.response->offset)
-
-#define PHYS_TO_VIRT(phys) (void *)((uintptr_t)phys + VM_HIGHER_HALF)
-#define VIRT_TO_PHYS(virt) ((uintptr_t)virt - VM_HIGHER_HALF)
-
-struct vm_range {
- uintptr_t start;
- uintptr_t end;
-};
-
-struct vm_memstat {
- struct physmem_stat pmem_stat;
- size_t vmobj_cnt;
-};
-
-/*
- * Returns the machine's pagesize:
- *
- * XXX TODO: This needs to be moved to vmm_init.c
- * while returning a non-constant value.
- */
-static inline size_t
-vm_get_page_size(void)
-{
- return 4096;
-}
-
-void vm_init(void);
-struct vm_ctx *vm_get_ctx(void);
-struct vas vm_get_kvas(void);
-struct vm_memstat vm_memstat(void);
-
-#endif /* !_VM_H_ */