subject:"\[PATCH v2\] drm\/vc4\: Add the DRM_IOCTL_VC4_GEM_MADVISE ioctl"

Re: [PATCH v2] drm/vc4: Add the DRM_IOCTL_VC4_GEM_MADVISE ioctl

2017-10-12 Thread Eric Anholt

Boris Brezillon writes: > This ioctl will allow us to purge inactive userspace buffers when the > system is running out of contiguous memory. > > For now, the purge logic is rather dumb in that it does not try to > release only the amount of BO needed to meet

Re: [PATCH v2] drm/vc4: Add the DRM_IOCTL_VC4_GEM_MADVISE ioctl

2017-10-04 Thread kbuild test robot

Hi Boris, [auto build test WARNING on v4.14-rc2] [also build test WARNING on next-20170929] [cannot apply to anholt/for-next] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

[PATCH v2] drm/vc4: Add the DRM_IOCTL_VC4_GEM_MADVISE ioctl

2017-10-04 Thread Boris Brezillon

This ioctl will allow us to purge inactive userspace buffers when the system is running out of contiguous memory. For now, the purge logic is rather dumb in that it does not try to release only the amount of BO needed to meet the last CMA alloc request but instead purges all objects placed in the