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authorSeema Khowala <seemaj@nvidia.com>2017-12-01 15:15:36 -0500
committerAlexander Van Brunt <avanbrunt@nvidia.com>2017-12-06 16:04:44 -0500
commit7d65ec92d8eea59ccb02baf63848e21a76b6f304 (patch)
treeb79d289a6ff1e0ffdbea1e0035b0b11bd9f964c5 /drivers/gpu/nvgpu/gm20b/pmu_gm20b.c
parent5791b47d81b9135e7944aedd681424b0e1ab6717 (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/gm20b/pmu_gm20b.c')
0 files changed, 0 insertions, 0 deletions