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author | Karol Wachowski <[email protected]> | 2023-08-02 08:37:35 +0200 |
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committer | Stanislaw Gruszka <[email protected]> | 2023-08-08 17:07:32 +0200 |
commit | 1963546390ed8b649f529993a755eba0fdeb7aaa (patch) | |
tree | 743a365b3c83fbb203e79422a2884bb3575e6803 /scripts/generate_rust_analyzer.py | |
parent | d5712cd22b9cf109fded1b7f178f4c1888c8b84b (diff) |
accel/ivpu: Add set_pages_array_wc/uc for internal buffers
Buffers mapped with pgprot_writecombined() are not correctly
flushed. This triggers issues on VPU access using random
memory content such as MMU translation faults, invalid context
descriptors being fetched and can lead to VPU FW crashes.
Fixes: 647371a6609d ("accel/ivpu: Add GEM buffer object management")
Cc: [email protected] # 6.3+
Signed-off-by: Karol Wachowski <[email protected]>
Reviewed-by: Stanislaw Gruszka <[email protected]>
Signed-off-by: Stanislaw Gruszka <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'scripts/generate_rust_analyzer.py')
0 files changed, 0 insertions, 0 deletions