Alexandre Courbot 1c34d824bd drm/ttm: dma: Don't crash on memory in the vmalloc range ...

dma_alloc_coherent() can return memory in the vmalloc range.
virt_to_page() cannot handle such addresses and crashes. This
patch detects such cases and obtains the struct page * using
vmalloc_to_page() instead.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

2015-06-02 17:24:49 +10:00

..

Makefile

drm/ttm: Enable the dma page pool also for intel IOMMUs

2013-11-06 03:55:52 -08:00

ttm_agp_backend.c

drm/ttm: Fix memory leak in ttm_agp_backend.c

2014-02-18 14:03:32 +01:00

ttm_bo_manager.c

drm/ttm: Use only DRM_MM_SEARCH_BELOW for TTM_PL_FLAG_TOPDOWN

2014-11-12 11:56:33 -05:00

ttm_bo_util.c

drm/ttm: Clean usage of ttm_io_prot() with TTM_PL_FLAG_CACHED

2014-09-23 15:00:26 +10:00

ttm_bo_vm.c

drm/ttm: Clean usage of ttm_io_prot() with TTM_PL_FLAG_CACHED

2014-09-23 15:00:26 +10:00

ttm_bo.c

drm/ttm: device address space != CPU address space

2015-03-05 09:04:39 +10:00

ttm_execbuf_util.c

drm/ttm: optionally move duplicates to a separate list

2014-12-03 18:26:52 -05:00

ttm_lock.c

drivers: gpu: Remove unused function in ttm_lock.c

2014-01-08 13:24:14 +01:00

ttm_memory.c

drm/ttm: make sure format string cannot leak in

2014-09-17 11:15:01 +10:00

ttm_module.c

drm/ttm: make device_released static

2014-07-22 12:59:32 +10:00

ttm_object.c

dma-buf: cleanup dma_buf_export() to make it easily extensible

2015-04-21 14:47:16 +05:30

ttm_page_alloc_dma.c

drm/ttm: dma: Don't crash on memory in the vmalloc range

2015-06-02 17:24:49 +10:00

ttm_page_alloc.c

drm/ttm: Avoid memory allocation from shrinker functions.

2014-11-20 11:31:56 +10:00

ttm_tt.c

drm/ttm: expose CPU address of DMA-allocated pages

2014-08-10 01:08:03 +10:00