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| author | Seema Khowala <seemaj@nvidia.com> | 2017-12-01 15:15:36 -0500 |
|---|---|---|
| committer | Alexander Van Brunt <avanbrunt@nvidia.com> | 2017-12-06 16:04:44 -0500 |
| commit | 7d65ec92d8eea59ccb02baf63848e21a76b6f304 (patch) | |
| tree | b79d289a6ff1e0ffdbea1e0035b0b11bd9f964c5 /drivers/gpu/nvgpu/gv100 | |
| parent | 5791b47d81b9135e7944aedd681424b0e1ab6717 (diff) | |
gpu: nvgpu: gv11b: init alloc_blob_space fn ptr
Use NVGPU_DMA_FORCE_CONTIGUOUS for non-wpr blob alloc.
CPU writes some data to non WPR blob (sysmem). ACR binary executing
from PMU, first copies that data to DMEM and then copies that data into WPR.
Without NVGPU_DMA_FORCE_CONTIGUOUS, secure boot fails due to ACR writing
wrong bootloader data to PMU DMEM.
Bug 200355756
Change-Id: I18982caff62b2e7cbe64ea98c1bb935496cfe91c
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1610491
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/gv100')
0 files changed, 0 insertions, 0 deletions