kernel-ark

History

Dave Airlie 1922756124 drm: fix unsigned vs signed comparison issue in modeset ctl ioctl. This fixes CVE-2011-1013. Reported-by: Matthiew Herrb (OpenBSD X.org team) Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>		2011-02-28 15:24:35 +10:00
..
i2c
i810
i830
i915	drm/i915: Fix unintended recursion in ironlake_disable_rc6	2011-02-24 17:16:43 +00:00
mga
nouveau	Merge remote branch 'nouveau/drm-nouveau-next' of /ssd/git/drm-nouveau-next into drm-fixes	2011-02-17 13:56:35 +10:00
r128
radeon	drm/radeon: fix regression with AA resolve checking	2011-02-23 10:14:00 +10:00
savage
sis
tdfx
ttm
via
vmwgfx
ati_pcigart.c
drm_agpsupport.c
drm_auth.c
drm_buffer.c
drm_bufs.c
drm_cache.c
drm_context.c
drm_crtc_helper.c	Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6	2011-02-04 10:02:22 -08:00
drm_crtc.c	drm: Add an interface to reset the device	2011-01-25 19:23:28 +00:00
drm_debugfs.c
drm_dma.c
drm_dp_i2c_helper.c
drm_drv.c
drm_edid_modes.h
drm_edid.c
drm_encoder_slave.c
drm_fb_helper.c	kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT	2011-01-20 17:02:05 -08:00
drm_fops.c
drm_gem.c
drm_global.c
drm_hashtab.c
drm_info.c	drm: do not leak kernel addresses via /proc/dri/*/vma	2011-02-14 09:23:20 +10:00
drm_ioc32.c
drm_ioctl.c
drm_irq.c	drm: fix unsigned vs signed comparison issue in modeset ctl ioctl.	2011-02-28 15:24:35 +10:00
drm_lock.c
drm_memory.c
drm_mm.c
drm_modes.c
drm_pci.c
drm_platform.c
drm_proc.c
drm_scatter.c
drm_sman.c
drm_stub.c
drm_sysfs.c
drm_trace_points.c
drm_trace.h
drm_vm.c
Kconfig	Merge remote branch 'linus/master' into drm-intel-fixes	2011-01-24 18:27:32 +00:00
Makefile
README.drm

README.drm

************************************************************
* For the very latest on DRI development, please see:      *
*     http://dri.freedesktop.org/                          *
************************************************************

The Direct Rendering Manager (drm) is a device-independent kernel-level
device driver that provides support for the XFree86 Direct Rendering
Infrastructure (DRI).

The DRM supports the Direct Rendering Infrastructure (DRI) in four major
ways:

    1. The DRM provides synchronized access to the graphics hardware via
       the use of an optimized two-tiered lock.

    2. The DRM enforces the DRI security policy for access to the graphics
       hardware by only allowing authenticated X11 clients access to
       restricted regions of memory.

    3. The DRM provides a generic DMA engine, complete with multiple
       queues and the ability to detect the need for an OpenGL context
       switch.

    4. The DRM is extensible via the use of small device-specific modules
       that rely extensively on the API exported by the DRM module.


Documentation on the DRI is available from:
    http://dri.freedesktop.org/wiki/Documentation
    http://sourceforge.net/project/showfiles.php?group_id=387
    http://dri.sourceforge.net/doc/

For specific information about kernel-level support, see:

    The Direct Rendering Manager, Kernel Support for the Direct Rendering
    Infrastructure
    http://dri.sourceforge.net/doc/drm_low_level.html

    Hardware Locking for the Direct Rendering Infrastructure
    http://dri.sourceforge.net/doc/hardware_locking_low_level.html

    A Security Analysis of the Direct Rendering Infrastructure
    http://dri.sourceforge.net/doc/security_low_level.html