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thesofproject
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LL userspace: enable cross-core DP pipelines
- #11397
#11397
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kv2019i
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Nov 12, 2026
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LL userspace: enable cross-core DP pipelines
#11397
kv2019i
merged 8 commits into
thesofproject:main
thesofproject/sof:main
from
kv2019i:202611-lluser-cross-core-ipc-idc
kv2019i/sof:202611-lluser-cross-core-ipc-idc
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Commits on Nov 9, 2026
schedule: zephyr_ll: grant LL lock access from a kernel-only copy
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idc: add idc_cmd_user() for processing IDC messages in user space
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Commits on Nov 10, 2026
ipc: pass cross-core messages between user-space IPC threads
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audio: component: allocate remote attribute buffer from LL user heap
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ipc4: helper: lock the pipeline core when freeing pipeline modules
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ipc4: helper: support cross-core binds with user-space LL
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ipc4: allow DP modules on another core with user-space LL
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app: ll_userspace_overlay: enable cross-core streams
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