On 05/20/2016 03:48 PM, Marek Szyprowski wrote: > Removal of IOMMU driver cannot be done reliably, so Exynos IOMMU driver > doesn't support this operation. It is essential for system operation, so > it makes sense to prevent unbinding by disabling bind/unbind sysfs > feature for SYSMMU controller driver to avoid kernel ops or trashing > memory caused by such operation. > > Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> > CC: stable@xxxxxxxxxxxxxxx # v4.2+ > --- > drivers/iommu/exynos-iommu.c | 1 + > 1 file changed, 1 insertion(+) Reviewed-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx> Best regards, Krzysztof -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html