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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /SPARTAN/trunk/src/mm/frame.c @ 124

  → /SPARTAN/trunk/src/mm/frame.c @ 125

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 124 → Rev 125

/SPARTAN/trunk/src/mm/frame.c
54,23 → 54,23
void frame_init(void)
{
if (config.cpu_active == 1) {
if (config.cpu_active == 1) {
/*
* The bootstrap processor will allocate all necessary memory for frame allocation.
*/
/*
* The bootstrap processor will allocate all necessary memory for frame allocation.
*/
frames = config.memory_size / FRAME_SIZE;
frame_bitmap_octets = frames / 8 + (frames % 8 > 0);
frame_bitmap = (__u8 *) malloc(frame_bitmap_octets);
if (!frame_bitmap)
panic("malloc/frame_bitmap\n");
frames = config.memory_size / FRAME_SIZE;
frame_bitmap_octets = frames / 8 + (frames % 8 > 0);
frame_bitmap = (__u8 *) malloc(frame_bitmap_octets);
if (!frame_bitmap)
panic("malloc/frame_bitmap\n");
/*
* Mark all frames free.
*/
memsetb((__address) frame_bitmap, frame_bitmap_octets, 0);
frames_free = frames;
/*
* Mark all frames free.
*/
memsetb((__address) frame_bitmap, frame_bitmap_octets, 0);
frames_free = frames;
}
/*
80,10 → 80,10
frame_arch_init();
if (config.cpu_active == 1) {
/*
* Create the memory address space map. Marked frames and frame
* regions cannot be used for allocation.
*/
/*
* Create the memory address space map. Marked frames and frame
* regions cannot be used for allocation.
*/
frame_region_not_free(config.base, config.base + config.kernel_size);
}
}