| Message ID | 20150509000544.GA29904@dtor-ws (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
On Fri, May 08, 2015 at 05:05:44PM -0700, Dmitry Torokhov wrote: > From: Colin Cross <ccross@android.com> > > The pointers to the 2nd level page tables are converted to 1st level > page table entries, which means kmemleak can't find them and assumes > they have been leaked. Call kmemleak_ignore on the 2nd level page > tables to prevent them from showing up in kmemleak reports. > > Signed-off-by: Colin Cross <ccross@android.com> > Signed-off-by: Dmitry Torokhov <dtor@chromium.org> > --- > drivers/iommu/exynos-iommu.c | 1 + > 1 file changed, 1 insertion(+) Applied to arm/exynos, thanks. -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c index dc14fec4..16920b2 100644 --- a/drivers/iommu/exynos-iommu.c +++ b/drivers/iommu/exynos-iommu.c @@ -855,6 +855,7 @@ static sysmmu_pte_t *alloc_lv2entry(struct exynos_iommu_domain *priv, return ERR_PTR(-ENOMEM); *sent = mk_lv1ent_page(virt_to_phys(pent)); + kmemleak_ignore(pent); *pgcounter = NUM_LV2ENTRIES; pgtable_flush(pent, pent + NUM_LV2ENTRIES); pgtable_flush(sent, sent + 1);