On 21.10.2014 6:02, Wang, Quanxian wrote:
[Wang, Quanxian] It is very good if you want multiple user to protect privacy. That is fine. But do you need to bind multiple seat, multiple display with multiple user. They should not have direct links. I don't think multiple seat designer like to bind it to multiple users scope. At least for weston/wayland, they just want to bind it to their own display instead of multiple-user. This is an idea not related with privacy. It is the design idea for your multiple seats, multiple displays. Please don't always bind shared hardware resource into your multiple user scope. One clear example is multiple apps could rendering in one GPU. They don't need multiple users or single user idea in their rendering process.
Can you explain how you imagine to handle two keyboards, mice, touch and displays serving two different users with single GPU? Such way that the two simultaneous users can only access their own data. At the same time.
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