Unifying the Lunaix's Physical Memory Model (#28)

[lunaix-os.git] / lunaix-os / includes / lunaix / process.h

diff --git a/lunaix-os/includes/lunaix/process.h b/lunaix-os/includes/lunaix/process.h
index 78756de7ab5f121a1c088e665dc6354ded813e23..ba73de0b8a5738bfa6ce0d0c789e1f632e80b9e1 100644 (file)
--- a/lunaix-os/includes/lunaix/process.h
+++ b/lunaix-os/includes/lunaix/process.h
@@ -6,7 +6,7 @@
 #include <lunaix/fs.h>
 #include <lunaix/iopoll.h>
 #include <lunaix/mm/mm.h>
 #include <lunaix/fs.h>
 #include <lunaix/iopoll.h>
 #include <lunaix/mm/mm.h>

-#include <lunaix/mm/page.h>
+#include <lunaix/mm/pagetable.h>

 #include <lunaix/mm/region.h>
 #include <lunaix/signal.h>
 #include <lunaix/timer.h>
 #include <lunaix/mm/region.h>
 #include <lunaix/signal.h>
 #include <lunaix/timer.h>


@@ -167,19 +167,26 @@ set_current_executing(struct thread* thread)
 static inline struct proc_mm* 
 vmspace(struct proc_info* proc) 
 {
 static inline struct proc_mm* 
 vmspace(struct proc_info* proc) 
 {

-    return proc->mm;
+    return proc ? proc->mm : NULL;

 }
 
 static inline ptr_t
 vmroot(struct proc_info* proc) 
 {
 }
 
 static inline ptr_t
 vmroot(struct proc_info* proc) 
 {

-    return proc->mm->vmroot;
+    return proc ? proc->mm->vmroot : 0;

 }
 
 static inline vm_regions_t* 
 vmregions(struct proc_info* proc) 
 {
 }
 
 static inline vm_regions_t* 
 vmregions(struct proc_info* proc) 
 {

-    return &proc->mm->regions;
+    return proc ? &proc->mm->regions : NULL;
+}
+
+
+static inline unsigned int
+procvm_asid(struct proc_mm* mm)
+{
+    return mm->proc->pid;

 }
 
 static inline void
 }
 
 static inline void


@@ -302,7 +309,7 @@ struct thread*
 alloc_thread(struct proc_info* process);
 
 void
 alloc_thread(struct proc_info* process);
 
 void

-destory_thread(ptr_t vm_mnt, struct thread* thread);
+destory_thread(struct thread* thread);

 
 void
 terminate_thread(struct thread* thread, ptr_t val);
 
 void
 terminate_thread(struct thread* thread, ptr_t val);


@@ -311,26 +318,26 @@ void
 terminate_current_thread(ptr_t val);
 
 struct thread*
 terminate_current_thread(ptr_t val);
 
 struct thread*

-create_thread(struct proc_info* proc, ptr_t vm_mnt, bool with_ustack);
+create_thread(struct proc_info* proc, bool with_ustack);

 
 void
 
 void

-start_thread(struct thread* th, ptr_t vm_mnt, ptr_t entry);
+start_thread(struct thread* th, ptr_t entry);

 
 static inline void
 spawn_kthread(ptr_t entry) {
     assert(kernel_process(__current));
 
 
 static inline void
 spawn_kthread(ptr_t entry) {
     assert(kernel_process(__current));
 

-    struct thread* th = create_thread(__current, VMS_SELF, false);
+    struct thread* th = create_thread(__current, false);

     
     assert(th);
     
     assert(th);

-    start_thread(th, VMS_SELF, entry);
+    start_thread(th, entry);

 }
 
 void 
 exit_thread(void* val);
 
 void
 }
 
 void 
 exit_thread(void* val);
 
 void

-thread_release_mem(struct thread* thread, ptr_t vm_mnt);
+thread_release_mem(struct thread* thread);

 
 /* 
     ========= Signal =========
 
 /* 
     ========= Signal =========