Changeset adb252c0 in mainline

Timestamp:

2013-09-11T18:11:27Z (11 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

cb500a2

Parents:

d5f774f6

Message:

initialize the zone bitmap properly

File:

• kernel/generic/src/mm/frame.c (modified) (4 diffs)

kernel/generic/src/mm/frame.c

@@ -412 +412 @@
             BITMAP_BLOCK_SIZE, confdata +
             (sizeof(frame_t) * zones.info[z1].count));
+        bitmap_clear_range(&zones.info[z1].bitmap, 0, zones.info[z1].count);
         
         zones.info[z1].frames = (frame_t *) confdata;
@@ -579 +580 @@
                 bitmap_initialize(&zone->bitmap, count, BITMAP_BLOCK_SIZE,
                     confdata + (sizeof(frame_t) * count));
+                bitmap_clear_range(&zone->bitmap, 0, count);
                 
                 /*
@@ -830 +832 @@
                 
                 if (!THREAD)
-                        panic("Cannot wait for memory to become available.");
+                        panic("Cannot wait for %zu frames to become available "
+                            "(%zu available).", count, avail);
                 
                 /*
@@ -837 +840 @@
                 
 #ifdef CONFIG_DEBUG
-                printf("Thread %" PRIu64 " waiting for %zu frames, "
-                    "%zu available.\n", THREAD->tid, count, avail);
+                printf("Thread %" PRIu64 " waiting for %zu frames "
+                    "(%zu available).\n", THREAD->tid, count, avail);
 #endif