Calculate the correct value for max_entries or we might run after the page_address array. Signed-off-by: Christian König <christian.koenig@xxxxxxx> Fixes: 1e691e244487 drm/amdgpu: stop allocating dummy GTT nodes --- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 8bc2253939be..8aa9584c184f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -1697,7 +1697,8 @@ static int amdgpu_vm_bo_split_mapping(struct amdgpu_device *adev, AMDGPU_GPU_PAGES_IN_CPU_PAGE; } else { addr = 0; - max_entries = S64_MAX; + max_entries = ((mapping->last - mapping->start) >> + AMDGPU_GPU_PAGE_SHIFT) + 1; } if (pages_addr) { -- 2.17.1 _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx