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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /kernel/trunk/arch/ppc32/src/mm/page.c @ 1707

  → /kernel/trunk/arch/ppc32/src/mm/page.c @ 1708

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 1707 → Rev 1708

/kernel/trunk/arch/ppc32/src/mm/page.c
67,7 → 67,7
*
*/
static pte_t *find_mapping_and_check(as_t *as, bool lock, __address badvaddr, int access,
istate_t *istate, int *pfcr)
istate_t *istate, int *pfrc)
{
/*
* Check if the mapping exists in page tables.
99,12 → 99,12
return pte;
case AS_PF_DEFER:
page_table_lock(as, lock);
*pfcr = rc;
*pfrc = rc;
return NULL;
case AS_PF_FAULT:
page_table_lock(as, lock);
printf("Page fault.\n");
*pfcr = rc;
*pfrc = rc;
return NULL;
default:
panic("unexpected rc (%d)\n", rc);
190,7 → 190,7
/** Process Instruction/Data Storage Interrupt
*
* @param data True if Data Storage Interrupt.
* @param n Interrupt vector number.
* @param istate Interrupted register context.
*
*/
198,7 → 198,7
{
__address badvaddr;
pte_t *pte;
int pfcr;
int pfrc;
as_t *as;
bool lock;
220,9 → 220,9
page_table_lock(as, lock);
pte = find_mapping_and_check(as, lock, badvaddr, PF_ACCESS_READ /* FIXME */, istate, &pfcr);
pte = find_mapping_and_check(as, lock, badvaddr, PF_ACCESS_READ /* FIXME */, istate, &pfrc);
if (!pte) {
switch (pfcr) {
switch (pfrc) {
case AS_PF_FAULT:
goto fail;
break;
234,7 → 234,7
page_table_unlock(as, lock);
return;
default:
panic("Unexpected pfrc (%d)\n", pfcr);
panic("Unexpected pfrc (%d)\n", pfrc);
}
}