Changeset 625 for trunk/kernel/mm/ppm.c

Timestamp:

Apr 10, 2019, 10:09:39 AM (5 years ago)

Author:

alain

Message:

Fix a bug in the vmm_remove_vseg() function: the physical pages
associated to an user DATA vseg were released to the kernel when
the target process descriptor was in the reference cluster.
This physical pages release should be done only when the page
forks counter value is zero.
All other modifications are cosmetic.

File:

• trunk/kernel/mm/ppm.c (modified) (2 diffs)

trunk/kernel/mm/ppm.c

@@ -349 +349 @@
 }  // end ppm_free_pages()
 
-///////////////////////////////
-void ppm_print( char * string )
+////////////////////////
+void ppm_display( void )
 {
         uint32_t       order;
@@ -361 +361 @@
         busylock_acquire( &ppm->free_lock );
 
-        printk("\n***  PPM in cluster %x / %s / %d pages ***\n",
-    local_cxy , string, ppm->pages_nr );
+        printk("\n***** PPM in cluster %x / %d pages\n", local_cxy , ppm->pages_nr );
 
         for( order = 0 ; order < CONFIG_PPM_MAX_ORDER ; order++ )