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.

kernel/arg.c

@@ -1,6 +1,6 @@
-#include <mango/arg.h>
-#include <mango/libc/string.h>
-#include <mango/libc/ctype.h>
+#include <kernel/arg.h>
+#include <kernel/libc/string.h>
+#include <kernel/libc/ctype.h>
 
 static char g_cmdline[CMDLINE_MAX + 1] = {0};
 

kernel/bsp.c

@@ -1,9 +1,10 @@
-#include <mango/bsp.h>
-#include <mango/printk.h>
-#include <mango/sched.h>
-#include <mango/util.h>
-#include <mango/vm-object.h>
-#include <mango/vm-region.h>
+#include <kernel/bsp.h>
+#include <kernel/handle.h>
+#include <kernel/printk.h>
+#include <kernel/sched.h>
+#include <kernel/util.h>
+#include <kernel/vm-object.h>
+#include <kernel/vm-region.h>
 
 #define BOOTSTRAP_STACK_SIZE 0x10000
 

kernel/clock.c

@@ -1,6 +1,6 @@
-#include <mango/clock.h>
-#include <mango/printk.h>
-#include <mango/compiler.h>
+#include <kernel/clock.h>
+#include <kernel/printk.h>
+#include <kernel/compiler.h>
 
 static clock_ticks_t ticks_per_sec = 0;
 volatile clock_ticks_t clock_ticks = 0;

kernel/console.c

@@ -1,7 +1,7 @@
-#include <mango/console.h>
-#include <mango/queue.h>
-#include <mango/locks.h>
-#include <mango/libc/string.h>
+#include <kernel/console.h>
+#include <kernel/queue.h>
+#include <kernel/locks.h>
+#include <kernel/libc/string.h>
 
 static struct queue consoles;
 static spin_lock_t consoles_lock = SPIN_LOCK_INIT;

kernel/cpu.c

@@ -1,6 +1,6 @@
-#include <mango/cpu.h>
-#include <mango/percpu.h>
-#include <mango/bitmap.h>
+#include <kernel/cpu.h>
+#include <kernel/percpu.h>
+#include <kernel/bitmap.h>
 
 DECLARE_BITMAP(cpu_available, CPU_MAX);
 DECLARE_BITMAP(cpu_online, CPU_MAX);

kernel/handle.c

@@ -1,7 +1,9 @@
-#include <mango/handle.h>
-#include <mango/libc/string.h>
-#include <mango/object.h>
-#include <mango/vm.h>
+#include <kernel/handle.h>
+#include <kernel/libc/string.h>
+#include <kernel/object.h>
+#include <kernel/sched.h>
+#include <kernel/util.h>
+#include <kernel/vm.h>
 
 /* depth=3 gives a maximum of ~66.6 million handles */
 #define MAX_TABLE_DEPTH 3

kernel/object.c

@@ -1,6 +1,6 @@
-#include <mango/locks.h>
-#include <mango/object.h>
-#include <mango/queue.h>
+#include <kernel/locks.h>
+#include <kernel/object.h>
+#include <kernel/queue.h>
 
 #define HAS_OP(obj, opname) ((obj)->ob_type->ob_ops.opname)
 

kernel/panic.c

@@ -1,8 +1,8 @@
-#include <mango/cpu.h>
-#include <mango/libc/stdio.h>
-#include <mango/machine/panic.h>
-#include <mango/printk.h>
-#include <mango/sched.h>
+#include <kernel/cpu.h>
+#include <kernel/libc/stdio.h>
+#include <kernel/machine/panic.h>
+#include <kernel/printk.h>
+#include <kernel/sched.h>
 #include <stdarg.h>
 
 static int has_panicked = 0;

kernel/percpu.c

@@ -1,6 +1,6 @@
-#include <mango/percpu.h>
-#include <mango/cpu.h>
-#include <mango/vm.h>
+#include <kernel/percpu.h>
+#include <kernel/cpu.h>
+#include <kernel/vm.h>
 #include <stdint.h>
 #include <stddef.h>
 

kernel/printk.c

@@ -1,7 +1,7 @@
-#include <mango/printk.h>
-#include <mango/locks.h>
-#include <mango/console.h>
-#include <mango/libc/stdio.h>
+#include <kernel/printk.h>
+#include <kernel/locks.h>
+#include <kernel/console.h>
+#include <kernel/libc/stdio.h>
 #include <stdarg.h>
 
 #define LOG_BUFFER_SIZE 0x40000