remove references to cow

+ Skip cow for now, maybe implement later but try to keep things simple.

3 files changed, 7 insertions, 4 deletions

diff --git a/common/pmem.c b/common/pmem.c
index 2b2fb00..748a1c8 100644
--- a/common/pmem.c
+++ b/common/pmem.c
@@ -36,6 +36,10 @@
 #include <apos/bits.h> /* is_nset etc */
 #include <libfdt.h>
 
+/* \todo add memory page counting?
+ * To make sure memory is not overcommited at clone, for example.
+ */
+
 /**
  * Loop through all page usage bits in current bitmap.
  *
diff --git a/common/tcb.c b/common/tcb.c
index 9768eb0..94abef7 100644
--- a/common/tcb.c
+++ b/common/tcb.c
@@ -170,7 +170,7 @@ struct tcb *create_thread(struct tcb *p)
 }
 
 /**
- * Copy process, setting up COW.
+ * Copy process.
  *
  * @param p Parent process.
  * @param n New process.
@@ -178,9 +178,7 @@ struct tcb *create_thread(struct tcb *p)
  */
 static stat_t __copy_proc(struct tcb *p, struct tcb *n)
 {
-	/** \todo Copy memory regions, and mark them MR_COW, as well as copy
-	 * bm_branch tree but with VM_W off, also at some point write COW
-	 * handler */
+	/** \todo Copy memory regions as well as copy */
 	return OK;
 }
 
diff --git a/common/uapi/proc.c b/common/uapi/proc.c
index a48b7eb..c8078db 100644
--- a/common/uapi/proc.c
+++ b/common/uapi/proc.c
@@ -85,6 +85,7 @@ SYSCALL_DEFINE2(exec)(sys_arg_t bin, sys_arg_t interp){
 /**
  * Kill syscall handler.
  *
+ * @param tid Thread to kill.
  * \todo Implement.
  *
  * @return No?