Daniel Vetter da6c7707ca fbdev: Add FBINFO_HIDE_SMEM_START flag ... DRM drivers really, really, really don't want random userspace to share buffer behind it's back, bypassing the dma-buf buffer sharing machanism. For that reason we've ruthlessly rejected any IOCTL exposing the physical address of any graphics buffer. Unfortunately fbdev comes with that built-in. We could just set smem_start to 0, but that means we'd have to hand-roll our own fb_mmap implementation. For good reasons many drivers do that, but smem_start/length is still super convenient. Hence instead just stop the leak in the ioctl, to keep fb mmap working as-is. A second patch will set this flag for all drm drivers. Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Cc: Kees Cook <keescook@chromium.org> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: linux-fbdev@vger.kernel.org Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180822085405.10787-3-daniel.vetter@ffwll.ch		2018-09-11 14:11:54 +02:00
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backlight	backlight: pwm_bl: Fix uninitialized variable	2018-07-25 09:09:59 +01:00
console	dummycon: Stop exporting dummycon_[un]register_output_notifier	2018-08-10 17:23:02 +02:00
fbdev	fbdev: Add FBINFO_HIDE_SMEM_START flag	2018-09-11 14:11:54 +02:00
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of_display_timing.c	treewide: kzalloc() -> kcalloc()	2018-06-12 16:19:22 -07:00
of_videomode.c
vgastate.c
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