Nucleus

diff --git a/task/syscall.c b/task/syscall.c
index 40754e3..e0b2d23 100644
--- a/task/syscall.c
+++ b/task/syscall.c
@@ -12,10 +12,12 @@
 #include <sys/ioctl.h>
 #include <sys/mman.h>
 #include <sys/wait.h>
+#include <sys/stat.h>
+#include <sys/utsname.h>
 #include <errno.h>
 #include <nucleus/cpu.h>
+#include <nucleus/kernel.h>
 #include <nucleus/memory.h>
-#include <nucleus/panic.h>
 #include <nucleus/task.h>
 #include <nucleus/vfs.h>
 
@@ -27,8 +29,11 @@ struct SyscallEntry {
 
 /* List of syscalls */
 struct SyscallEntry syscalls[] = {
-	/* Task */
+	/* Kernel */
 	[SYSCALL_DBGPRINTF] = { 1, dbgprintf },
+	[SYSCALL_UNAME]     = { 1, uname },
+
+	/* Task */
 	[SYSCALL_CLONE]     = { 1, clone },
 	[SYSCALL_EXIT]      = { 1, exit },
 	[SYSCALL_GETPID]    = { 0, getpid },
@@ -53,15 +58,15 @@ struct SyscallEntry syscalls[] = {
 	[SYSCALL_WRITE]    = { 3, write },
 	[SYSCALL_IOCTL]    = { 3, ioctl },
 	[SYSCALL_LSEEK]    = { 3, lseek },
-//	[SYSCALL_STAT]     = { 2, stat },
-//	[SYSCALL_FSTAT]    = { 2, fstat },
-//	[SYSCALL_GETDENTS] = { 3, getdents },
-//	[SYSCALL_MKDIR]    = { 2, mkdir },
+	[SYSCALL_STAT]     = { 2, stat },
+	[SYSCALL_FSTAT]    = { 2, fstat },
+	[SYSCALL_GETDENTS] = { 3, getdents },
+	[SYSCALL_MKDIR]    = { 2, mkdir },
 //	[SYSCALL_RMDIR]    = { 1, rmdir },
-//	[SYSCALL_MKNOD]    = { 3, mknod },
+	[SYSCALL_MKNOD]    = { 3, mknod },
 //	[SYSCALL_RENAME]   = { 2, rename },
-//	[SYSCALL_DUP]      = { 1, dup },
-//	[SYSCALL_DUP2]     = { 2, dup2 },
+	[SYSCALL_DUP]      = { 1, dup },
+	[SYSCALL_DUP2]     = { 2, dup2 },
 //	[SYSCALL_ISATTY]   = { 1, isatty },
 //	[SYSCALL_PIPE]     = { 1, pipe },
 
@@ -86,7 +91,7 @@ int
 syscall_handler(int num, uintptr_t args)
 {
 	int ret = -EINVAL;
-	current->inSyscall = 1;
+	enter_syscall_context(num);
 
 	/* Find syscall entry */
 	if (num >= sizeof(syscalls) / sizeof(syscalls[0]))
@@ -109,6 +114,6 @@ syscall_handler(int num, uintptr_t args)
 	asm volatile("call *%1" : "=a" (ret) : "r" (syscall->function));
 
 end:
-	current->inSyscall = 0;
+	exit_syscall_context();
 	return ret;
 }