kernel: separate headers into kernel and user headers

all kernel headers have been moved from include/mango to include/kernel
and include definitions that are only relevant to kernel-space.

any definitions that are relevant to both kernel- and user-space
(i.e. type definitions, syscall IDs) have been moved to
include/mango within libmango.

arch/x86_64/pmap.c

@@ -1,14 +1,14 @@
-#include <mango/compiler.h>
-#include <mango/libc/stdio.h>
-#include <mango/memblock.h>
-#include <mango/pmap.h>
-#include <mango/printk.h>
-#include <mango/sched.h>
+#include <kernel/compiler.h>
+#include <kernel/libc/stdio.h>
+#include <kernel/memblock.h>
+#include <kernel/pmap.h>
+#include <kernel/printk.h>
+#include <kernel/sched.h>
+#include <kernel/types.h>
+#include <kernel/vm-object.h>
+#include <kernel/vm-region.h>
+#include <kernel/vm.h>
 #include <mango/status.h>
-#include <mango/types.h>
-#include <mango/vm-object.h>
-#include <mango/vm-region.h>
-#include <mango/vm.h>
 
 /* some helpful datasize constants */
 #define C_1GiB          0x40000000ULL
@@ -43,7 +43,7 @@ static pmap_t alloc_pmap(void)
 	return vm_virt_to_phys(p);
 }
 
-static pte_t make_pte(pfn_t pfn, enum vm_prot prot, enum page_size size)
+static pte_t make_pte(pfn_t pfn, vm_prot_t prot, enum page_size size)
 {
 	pte_t v = pfn;
 
@@ -139,7 +139,7 @@ static kern_status_t do_pmap_add(
 	pmap_t pmap,
 	virt_addr_t pv,
 	pfn_t pfn,
-	enum vm_prot prot,
+	vm_prot_t prot,
 	enum page_size size)
 {
 	unsigned int pml4t_index = BAD_INDEX, pdpt_index = BAD_INDEX,
@@ -371,7 +371,7 @@ kern_status_t pmap_add(
 	pmap_t pmap,
 	virt_addr_t p,
 	pfn_t pfn,
-	enum vm_prot prot,
+	vm_prot_t prot,
 	enum pmap_flags flags)
 {
 	enum page_size ps = PS_4K;
@@ -387,7 +387,7 @@ kern_status_t pmap_add_block(
 	virt_addr_t p,
 	pfn_t pfn,
 	size_t len,
-	enum vm_prot prot,
+	vm_prot_t prot,
 	enum pmap_flags flags)
 {
 	return KERN_OK;