Changeset 443 for trunk/kernel/mm

Timestamp:

May 16, 2018, 4:15:22 PM (7 years ago)

Author:

alain

Message:

Fix few bugs whike debugging the sort multi-thread application.

File:

• trunk/kernel/mm/vmm.c (modified) (6 diffs)

trunk/kernel/mm/vmm.c

@@ -201 +201 @@
     gpt_t * gpt = &vmm->gpt;
 
-    printk("\n***** VSL and GPT for process %x in cluster %x\n\n", 
-    process->pid , local_cxy );
+    printk("\n***** VSL and GPT for process %x in cluster %x\n\n", process->pid , local_cxy );
 
     // get lock protecting the vseg list
@@ -666 +665 @@
 uint32_t cycle = (uint32_t)hal_get_cycles();
 if( DEBUG_VMM_DESTROY < cycle )
-printk("\n[DBG] %s : thread %x enter for process %x / cycle %d\n",
-__FUNCTION__ , CURRENT_THREAD , process->pid , cycle );
+printk("\n[DBG] %s : thread %x enter for process %x in cluster %x / cycle %d\n",
+__FUNCTION__ , CURRENT_THREAD , process->pid , local_cxy , cycle );
 #endif
 
 #if (DEBUG_VMM_DESTROY & 1 )
+if( DEBUG_VMM_DESTROY < cycle )
 vmm_display( process , true );
 #endif
@@ -693 +693 @@
 #if( DEBUG_VMM_DESTROY & 1 )
 if( DEBUG_VMM_DESTROY < cycle )
-printk("\n[DBG] %s : %s / vpn_base %x / vpn_size %d\n",
+printk("\n[DBG] %s : found %s vseg / vpn_base %x / vpn_size %d\n",
 __FUNCTION__ , vseg_type_str( vseg->type ), vseg->vpn_base, vseg->vpn_size );
 #endif
-
         // unmap and release physical pages 
         vmm_unmap_vseg( process , vseg );
@@ -705 +704 @@
         // release memory allocated to vseg descriptor
         vseg_free( vseg );
+
+#if( DEBUG_VMM_DESTROY & 1 )
+if( DEBUG_VMM_DESTROY < cycle )
+printk("\n[DBG] %s : %s vseg released / vpn_base %x / vpn_size %d\n",
+__FUNCTION__ , vseg_type_str( vseg->type ), vseg->vpn_base, vseg->vpn_size );
+#endif
+
         }
 
@@ -717 +723 @@
             {
                     vseg = LIST_FIRST( &vmm->mmap_mgr.zombi_list[i] , vseg_t , zlist );
+
+#if( DEBUG_VMM_DESTROY & 1 )
+if( DEBUG_VMM_DESTROY < cycle )
+printk("\n[DBG] %s : found zombi vseg / vpn_base %x / vpn_size %d\n",
+__FUNCTION__ , vseg_type_str( vseg->type ), vseg->vpn_base, vseg->vpn_size );
+#endif
                     vseg_detach( vmm , vseg );
             vseg_free( vseg );
+
+#if( DEBUG_VMM_DESTROY & 1 )
+if( DEBUG_VMM_DESTROY < cycle )
+printk("\n[DBG] %s : zombi vseg released / vpn_base %x / vpn_size %d\n",
+__FUNCTION__ , vseg_type_str( vseg->type ), vseg->vpn_base, vseg->vpn_size );
+#endif
             }
     }
@@ -728 +746 @@
 cycle = (uint32_t)hal_get_cycles();
 if( DEBUG_VMM_DESTROY < cycle )
-printk("\n[DBG] %s : thread %x exit / cycle %d\n",
-__FUNCTION__ , CURRENT_THREAD , cycle );
+printk("\n[DBG] %s : thread %x exit for process %x in cluster %x / cycle %d\n",
+__FUNCTION__ , CURRENT_THREAD , process->pid , local_cxy , cycle );
 #endif