Hello Guillaume, I tested both exynos_defconfig and multi_v7_defconfig, they work fine. But ill test lpae config without EXYNOS_IOMMU today and will report. --- Best Regards, Misha Komarovskiy zombahatgmaildotcom
On Mon, Aug 17, 2015 at 9:59 AM, Guillaume Gardet <guillaume.gar...@free.fr> wrote: > Hi, > > Le 16/08/2015 21:59, Misha Komarovskiy a écrit : >> >> Hello, >> Maybe we can disable only Exynos IOMMU in configs for now? Same way it >> is disabled in current exynos_defconfig here >> >> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/arch/arm/configs/exynos_defconfig?id=6562f3bd396ab6d2c9b455e95c67e33bab73bff5 >> As i understand it is broken for all exynos devices not only snow. > > > That is exactly what I would like to do since I read this thread: > https://lkml.org/lkml/2015/2/17/163 > > Before submitting the idea here, I wanted to check if disabling Exynos IOMMU > in config was enough. > I had only time to test the exynos_defconfig with openSUSE kernel and it was > OK (boot messages and login prompt displayed). > > > Guillaume > > >> --- >> Best Regards, >> Misha Komarovskiy >> zombahatgmaildotcom >> >> >> On Thu, Jul 23, 2015 at 4:29 PM, Alexander Graf <ag...@suse.de> wrote: >>> >>> >>>> Am 23.07.2015 um 15:15 schrieb Andreas Färber <afaer...@suse.de>: >>>> >>>>> Am 23.07.2015 um 15:12 schrieb Alexander Graf: >>>>>> >>>>>> On 07/23/15 14:43, Andreas Färber wrote: >>>>>>> >>>>>>> Am 23.07.2015 um 14:22 schrieb Guillaume Gardet: >>>>>>> Maybe some config options compiled as module (which?) and blacklisted >>>>>>> for chromebooks could be ok? >>>>>> >>>>>> Maybe. Someone with a Chromebook needs to sit down and try. :) >>>>> >>>>> Hrm, rather than disable it one way or another manually, couldn't we >>>>> just blacklist it inside the kernel? I doubt that we can load iommu as >>>>> module... >>>> >>>> You mean as in patch the iommu probe code to check for "google,snow", >>>> "google,spring", etc.? >>> >>> For example - or remove the respective dt node. Or as a property to the >>> IOMMU dt node... >>> >>> Alex >>> >>>> Andreas >>>> >>>> -- >>>> SUSE Linux GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany >>>> GF: Felix Imendörffer, Jane Smithard, Dilip Upmanyu, Graham Norton; HRB >>>> 21284 (AG Nürnberg) >>> >>> -- >>> To unsubscribe, e-mail: opensuse-arm+unsubscr...@opensuse.org >>> To contact the owner, e-mail: opensuse-arm+ow...@opensuse.org >>> > -- To unsubscribe, e-mail: opensuse-arm+unsubscr...@opensuse.org To contact the owner, e-mail: opensuse-arm+ow...@opensuse.org
