4d211fdd48
mcountseg(), mfreeseg(): use Pte.first/last pointers when possible and avoid constructs like s->map[i]->pages[j]. freepte(): do not zero entries in freepte(), the segment is going away and here is no point in zeroing page pointers. hoist common code at the top avoiding duplication. segpage(), fixfault(): avoid load after store for Pte** pointer. fixfault(): return -1 in default case to avoid the "used but not set" warning for mmuphys and get rid of the useless initialization. syssegflush(): due to len being unsigned, the pe = PGROUND(pe) can make "chunk" bigger than len causing a overflow. rewrite the function and deal with page alignment and errors at the beginning. syssegflush(), segpage(), fixfault(), putseg(), relocateseg(), mcountseg(), mfreeseg(): keep naming consistent. |
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| .. | ||
| alphapc | ||
| bcm | ||
| bitsy | ||
| boot | ||
| ip | ||
| kw | ||
| mtx | ||
| omap | ||
| omap4 | ||
| pc | ||
| pc64 | ||
| port | ||
| ppc | ||
| teg2 | ||
| xen | ||
| zynq | ||
| mkfile | ||