Changeset 406 for trunk/kernel/kern/process.c

Timestamp:

Aug 29, 2017, 12:03:37 PM (7 years ago)

Author:

alain

Message:

This version executed successfully the user "init" process on a mono-processor TSAR architecture.

File:

• trunk/kernel/kern/process.c (modified) (14 diffs)

trunk/kernel/kern/process.c

@@ -90 +90 @@
     pid_t       parent_pid;
 
-    process_dmsg("\n[INFO] %s : enters for process %x in cluster %x\n",
-                 __FUNCTION__ , pid , local_cxy );
+    process_dmsg("\n[DMSG] %s : core[%x,%d] enters for process %x\n",
+    __FUNCTION__ , local_cxy , CURRENT_THREAD->core->lid , pid );
 
     // get parent process cluster, local pointer, and pid
@@ -116 +116 @@
     process->ppid  = parent_pid;
 
-    // reset reference process vmm (not for kernel process)
+    // initialize reference process vmm (not for kernel process)
     if( pid ) vmm_init( process );
 
@@ -169 +169 @@
         hal_fence();
 
-    process_dmsg("\n[INFO] %s : exit for process %x in cluster %x\n",
+    process_dmsg("\n[DMSG] %s : exit for process %x in cluster %x\n",
                  __FUNCTION__ , pid );
 
@@ -198 +198 @@
     local_process->ref_xp = reference_process_xp;
 
-    process_dmsg("\n[INFO] %s : enter for process %x in cluster %x\n",
+    process_dmsg("\n[DMSG] %s : enter for process %x in cluster %x\n",
                  __FUNCTION__ , local_process->pid );
 
@@ -233 +233 @@
         hal_fence();
 
-    process_dmsg("\n[INFO] %s : exit for process %x in cluster %x\n",
+    process_dmsg("\n[DMSG] %s : exit for process %x in cluster %x\n",
                  __FUNCTION__ , local_process->pid );
 
@@ -288 +288 @@
     vmm_destroy( process );
 
-        process_dmsg("\n[INFO] %s for pid %d / page_faults = %d\n",
+        process_dmsg("\n[DMSG] %s for pid %d / page_faults = %d\n",
                  __FUNCTION__ , process->pid, process->vmm.pgfault_nr );
 }
@@ -627 +627 @@
     parent_pid = hal_remote_lw( XPTR( parent_cxy , &parent_ptr->pid ) );
 
-    exec_dmsg("\n[INFO] %s : thread %x on core[%x,%d] enters for path = %s\n",
+    exec_dmsg("\n[DMSG] %s : thread %x on core[%x,%d] enters for path = %s\n",
     __FUNCTION__, CURRENT_THREAD->trdid, local_cxy, CURRENT_THREAD->core->lid , path );
 
@@ -654 +654 @@
     process_reference_init( process , pid , parent_xp );
 
-    exec_dmsg("\n[INFO] %s : thread %x on core[%x,%d] created process %x / path = %s\n",
+    exec_dmsg("\n[DMSG] %s : thread %x on core[%x,%d] created process %x / path = %s\n",
     __FUNCTION__, CURRENT_THREAD->trdid, local_cxy, CURRENT_THREAD->core->lid, pid, path );
 
@@ -670 +670 @@
                             XPTR( parent_cxy , &parent_ptr->fd_array) );
 
-    exec_dmsg("\n[INFO] %s : fd_array copied from process %x to process %x\n",
+    exec_dmsg("\n[DMSG] %s : fd_array copied from process %x to process %x\n",
     __FUNCTION__, parent_pid , pid );
 
@@ -688 +688 @@
         }
 
-    exec_dmsg("\n[INFO] %s : code and data vsegs registered for process %x / path = %s\n",
+    exec_dmsg("\n[DMSG] %s : code and data vsegs registered for process %x / path = %s\n",
     __FUNCTION__ , pid , path );
 
@@ -714 +714 @@
         }
 
-        exec_dmsg("\n[INFO] %s : thread created for process %x on core %d in cluster %x\n",
+        exec_dmsg("\n[DMSG] %s : thread created for process %x on core %d in cluster %x\n",
                __FUNCTION__ , pid , core->lid , local_cxy );
+
+#if CONFIG_EXEC_DEBUG
+if( hal_time_stamp() > CONFIG_EXEC_DEBUG )
+{
+    grdxt_print( &process->vmm.grdxt , GRDXT_TYPE_VSEG , process->pid );
+    hal_gpt_print( &process->vmm.gpt , process->pid ); 
+}
+#endif
 
     // update children list in parent process
@@ -725 +733 @@
         thread_unblock( XPTR( local_cxy , thread ) , THREAD_BLOCKED_GLOBAL );
 
-    exec_dmsg("\n[INFO] %s : exit for process %x\n",
+    exec_dmsg("\n[DMSG] %s : exit for process %x\n",
                 __FUNCTION__, process->pid );
 
@@ -747 +755 @@
     uint32_t  stderr_id;
 
-        process_dmsg("\n[INFO] %s : enters in cluster %x\n", __FUNCTION__ , local_cxy );
+        process_dmsg("\n[DMSG] %s : enters in cluster %x\n", __FUNCTION__ , local_cxy );
 
     // open stdin / stdout / stderr pseudo-files
@@ -771 +779 @@
         assert( (error1 == 0) , __FUNCTION__ , "cannot create process_init\n");
 
-        process_dmsg("\n[INFO] %s : exit in cluster %x\n", __FUNCTION__ , local_cxy );
+        process_dmsg("\n[DMSG] %s : exit in cluster %x\n", __FUNCTION__ , local_cxy );
                 
     hal_fence();