Hi Jérôme,
I love your patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v4.19-rc3 next-20180910]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits
Hi Jérôme,
I love your patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v4.19-rc3 next-20180910]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits
From: Jérôme Glisse
This replace existing code that rely on get_user_page() aka GUP with
code that now use HMM mirror to mirror a range of virtual address as
a buffer object accessible by the GPU. There is no functional changes
from userspace point of view.
From kernel point of view we no longer
