This is breaks the abi slightly, but allows preserving the framebuffer contents across processes. Any system compositor or fbdev should take care of resetting the planes and mode anyway. Restoring a framebuffer requires a call to getfb, which checks for CAP_SYS_ADMIN, DRM_MASTER or access to the control file. Any of those require privileges, so this shouldn't be a security issue. Maarten Lankhorst (2): drm/core: Preserve the framebuffer after removing it. drm/core: Preserve the fb id on close. drivers/gpu/drm/drm_crtc.c | 15 +++------------ 1 file changed, 3 insertions(+), 12 deletions(-) -- 2.1.0 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel