On Sun, Feb 09, 2014 at 10:18:26PM +0000, Kees Cook wrote: > diff --git a/arch/arm/mm/dump.c b/arch/arm/mm/dump.c > index 1f7b1e13d945..ff1559f9200c 100644 > --- a/arch/arm/mm/dump.c > +++ b/arch/arm/mm/dump.c > @@ -264,6 +264,9 @@ static void walk_pmd(struct pg_state *st, pud_t *pud, > unsigned long start) > note_page(st, addr, 3, pmd_val(*pmd)); > else > walk_pte(st, pmd, addr); > + > + if (SECTION_SIZE < PMD_SIZE && pmd_sect(*pmd)) > + note_page(st, addr + SECTION_SIZE, 3, pmd_val(pmd[1]));
You can use pmd_large() here as well. But I think this function is broken (the "for" statement not shown here). The pmd_t is 32-bit with classic MMU and it uses pmd++ while the address grows by PMD_SIZE (two pmd_t entries). -- Catalin -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
