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Adding address space structure to ktcbs. Still booting until virtual memory is enabled.

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This commit is contained in:
Bahadir Balban
2009-05-07 10:26:34 +03:00
parent 3acc66c2e7
commit 6e1edc0aad
10 changed files with 45 additions and 44 deletions
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2
src/generic/physmem.c
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@@ -76,7 +76,7 @@ void physmem_init()
/* Map initial pgd area as used */
start = (unsigned long)__pt_start;
end = (unsigned long)__pt_end;
set_page_map(virt_to_phys(current->pgd), __pfn(end - start), 1);
set_page_map(virt_to_phys(TASK_PGD(current)), __pfn(end - start), 1);
physmem.start = PHYS_MEM_START;
physmem.end = PHYS_MEM_END;

2
src/generic/scheduler.c
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@@ -256,7 +256,7 @@ static inline void context_switch(struct ktcb *next)
// printk("(%d) to (%d)\n", cur->tid, next->tid);
/* Flush caches and everything */
arch_hardware_flush(next->pgd);
arch_hardware_flush(TASK_PGD(next));
/* Update utcb region for next task */
task_update_utcb(cur, next);