Messages in this thread | | | Date | Tue, 24 Oct 2017 10:14:44 -0600 | From | Jordan Crouse <> | Subject | Re: [PATCH v6 2/2] staging: ion: create one device entry per heap |
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On Mon, Oct 23, 2017 at 05:55:37PM +0200, Benjamin Gaignard wrote: > Instead a getting only one common device "/dev/ion" for > all the heaps this patch allow to create one device > entry ("/dev/ionX") per heap. > Getting an entry per heap could allow to set security rules > per heap and global ones for all heaps. > > Allocation requests will be only allowed if the mask_id > match with device minor. > Query request could be done on any of the devices. > > Ion devices are parentless so it is need to add platform_bus as > parent and platform_bus_type as bus to be put in /sys/device/paltform.
nit: paltform -> platform.
Jordan
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