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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /kernel/trunk/arch/ia32/src/mm/page.c @ 824

  → /kernel/trunk/arch/ia32/src/mm/page.c @ 825

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 824 → Rev 825

/kernel/trunk/arch/ia32/src/mm/page.c
45,6 → 45,7
void page_arch_init(void)
{
__address cur;
int flags;
if (config.cpu_active == 1) {
page_mapping_operations = &pt_mapping_operations;
52,8 → 53,12
/*
* PA2KA(identity) mapping for all frames until last_frame.
*/
for (cur = 0; cur < last_frame; cur += FRAME_SIZE)
page_mapping_insert(AS_KERNEL, PA2KA(cur), cur, PAGE_CACHEABLE);
for (cur = 0; cur < last_frame; cur += FRAME_SIZE) {
flags = PAGE_CACHEABLE;
if ((PA2KA(cur) >= config.base) && (PA2KA(cur) < config.base + config.kernel_size))
flags |= PAGE_GLOBAL;
page_mapping_insert(AS_KERNEL, PA2KA(cur), cur, flags);
}
exc_register(14, "page_fault", page_fault);
write_cr3((__address) AS_KERNEL->page_table);