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linux/drivers/char/agp
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Daniel Vetter f9f92e7c58 char/agp: Disable frontend without CONFIG_DRM_LEGACY 
It's probably full of bugs ready for exploiting by userspace. And
there's not going to be any userspace for this without any of the drm
legacy drivers enabled too. So just couple it together.

Note that the frontend is only the /dev/agp ioctl interface, which per
Adam is only used by the i810 userspace drivers. All other drivers go
through the drm bufmap agp handling abstraction apparently.

v2: Augment commit message a bit from m-l feedback.

Acked-by: Adam Jackson <ajax@redhat.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Adam Jackson <ajax@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201117214029.591896-1-daniel.vetter@ffwll.ch
2020-11-18 22:47:45 +01:00
..
agp.h char/agp: Disable frontend without CONFIG_DRM_LEGACY 2020-11-18 22:47:45 +01:00
ali-agp.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
alpha-agp.c char: agp: Change return type to vm_fault_t 2018-07-10 13:48:11 +10:00
amd64-agp.c x86/amd_nb, char/amd64-agp: Use amd_nb_num() accessor 2020-03-17 10:25:58 +01:00
amd-k7-agp.c agp: use semicolons rather than commas to separate statements 2020-09-28 06:06:52 +10:00
ati-agp.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
backend.c mm: convert totalram_pages and totalhigh_pages variables to atomic 2018-12-28 12:11:47 -08:00
compat_ioctl.c treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
compat_ioctl.h
efficeon-agp.c agp: efficeon: no need to set PG_reserved on GATT tables 2019-03-05 21:07:18 -08:00
frontend.c mm: don't include asm/pgtable.h if linux/mm.h is already included 2020-06-09 09:39:13 -07:00
generic.c mm: don't include asm/pgtable.h if linux/mm.h is already included 2020-06-09 09:39:13 -07:00
hp-agp.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
i460-agp.c
intel-agp.c
intel-agp.h
intel-gtt.c agp/intel: Fix a memory leak on module initialisation failure 2020-05-22 12:33:40 +01:00
isoch.c agp: remove unused variable arqsz in agp_3_5_enable() 2020-01-03 16:08:05 +10:00
Kconfig treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
Makefile char/agp: Disable frontend without CONFIG_DRM_LEGACY 2020-11-18 22:47:45 +01:00
nvidia-agp.c agp: use semicolons rather than commas to separate statements 2020-09-28 06:06:52 +10:00
parisc-agp.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
sis-agp.c
sworks-agp.c agp: use semicolons rather than commas to separate statements 2020-09-28 06:06:52 +10:00
uninorth-agp.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
via-agp.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00