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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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86c5b359d9
ttm_fbdev_mmap() just doesn't work. It appears to work fine, mmap() returns success, but any attempt to actually access the mapping causes a SIGBUS. We can just use drm_gem_prime_mmap() instead. Almost. We have to copy over the start offset from the ttm_buffer_object vm_node to the drm_gem_object vm_node so the offset math in drm_gem_prime_mmap() works correctly for us even though we use ttm to manage our objects. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20190204183858.8976-1-kraxel@redhat.com |
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| .. | ||
| bochs_drv.c | ||
| bochs_hw.c | ||
| bochs_kms.c | ||
| bochs_mm.c | ||
| bochs.h | ||
| Kconfig | ||
| Makefile | ||