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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /kernel/trunk/genarch/src/mm/as_pt.c @ 1043

  → /kernel/trunk/genarch/src/mm/as_pt.c @ 1044

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 1043 → Rev 1044

/kernel/trunk/genarch/src/mm/as_pt.c
39,8 → 39,13
static pte_t *ptl0_create(int flags);
static void pt_lock(as_t *as, bool lock);
static void pt_unlock(as_t *as, bool unlock);
as_operations_t as_pt_operations = {
.page_table_create = ptl0_create
.page_table_create = ptl0_create,
.page_table_lock = pt_lock,
.page_table_unlock = pt_unlock
};
/** Create PTL0.
76,3 → 81,31
return (pte_t *) KA2PA((__address) dst_ptl0);
}
/** Lock page tables.
*
* Lock only the address space.
* Interrupts must be disabled.
*
* @param as Address space.
* @param lock If false, do not attempt to lock the address space.
*/
void pt_lock(as_t *as, bool lock)
{
if (lock)
spinlock_lock(&as->lock);
}
/** Unlock page tables.
*
* Unlock the address space.
* Interrupts must be disabled.
*
* @param as Address space.
* @param unlock If false, do not attempt to unlock the address space.
*/
void pt_unlock(as_t *as, bool unlock)
{
if (unlock)
spinlock_unlock(&as->lock);
}