[PATCH 1/2 v4] drm/exynos: added userptr limit ioctl.

2012-05-14 Thread Inki Dae
> kyungmin.park at samsung.com; sw0312.kim at samsung.com; jy0922.shim at samsung.com; > Inki Dae > Subject: [PATCH 1/2 v4] drm/exynos: added userptr limit ioctl. > > this ioctl is used to limit user-desired userptr size as pre-defined > and also could be accessed by only

[PATCH 1/2 v4] drm/exynos: added userptr limit ioctl.

2012-05-14 Thread Inki Dae
this ioctl is used to limit user-desired userptr size as pre-defined and also could be accessed by only root user. with userptr feature, unprivileged user can allocate all the pages on system, so the amount of free physical pages will be very limited. if the VMAs within user address space was pinn

RE: [PATCH 1/2 v4] drm/exynos: added userptr limit ioctl.

2012-05-14 Thread Inki Dae
amsung.com; sw0312@samsung.com; jy0922.s...@samsung.com; > Inki Dae > Subject: [PATCH 1/2 v4] drm/exynos: added userptr limit ioctl. > > this ioctl is used to limit user-desired userptr size as pre-defined > and also could be accessed by only root user. > > with userptr feat

[PATCH 1/2 v4] drm/exynos: added userptr limit ioctl.

2012-05-13 Thread Inki Dae
this ioctl is used to limit user-desired userptr size as pre-defined and also could be accessed by only root user. with userptr feature, unprivileged user can allocate all the pages on system, so the amount of free physical pages will be very limited. if the VMAs within user address space was pinn