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userspace: restrict SOF syscalls to the threads that need them - #11408

Merged

lgirdwood merged 4 commits into

thesofproject:mainfrom

kv2019i:202611-syscall-restrictions

Nov 10, 2026

Merged

userspace: restrict SOF syscalls to the threads that need them#11408
lgirdwood merged 4 commits into
thesofproject:mainfrom
kv2019i:202611-syscall-restrictions

Commits on Nov 9, 2026
- userspace: add kernel-only registry of SOF syscall callers
  kv2019i
  committed
  c863f17
- userspace: restrict SOF syscalls to the threads that need them
  kv2019i
  committed
  2efbc41
- userspace: doc: document syscall caller restrictions
  kv2019i
  committed
  fd3b032
- zephyr: test: add negative tests for syscall validators
  kv2019i
  committed
  289207f