xf86-video-intel

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xf86-video-intel hosts its code at git://anongit.freedesktop.org/xorg/driver/xf86-video-intel.

You can learn more at the project's web page.

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xf86-video-intel has 2 active branches owned by 1 person and 1 team. There were 0 commits in the last month.

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Name Status Last Modified Last Commit
lp:xserver-xorg-video-intel
Series: trunk 		1 Development 2021-01-15 20:59:05 UTC 2021-01-15
8604. sna: Always validate userptr upon cre...

Author: Chris Wilson
Revision Date: 2021-01-15 20:59:05 UTC

sna: Always validate userptr upon creation

Since not all memory ranges can be mapped by userptr, in particular those
passed by XShmAttachFD, we need to validate the userptr before use. We
would ideally want to continue to lazily populate the pages as often the
userptr is created but never used, but preventing an EFAULT later is
more important.

In https://patchwork.freedesktop.org/series/33449/ we provided a more
efficient method for probing the userptr on construction while
preserving the lazy population of gup-pages. For now, always follow
userptr with set-domain.

Reported-by: Jinoh Kang <jinoh.kang.kr@gmail.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
lp:~danteabate/xserver-xorg-video-intel/dante_h 1 Development 2010-06-14 01:26:14 UTC 2010-06-14 This branch has not been pushed to yet.
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