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ptl: Enable userspace support for PTL (includes Zephyr Dec02 update) #10408

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Merged
kv2019i merged 3 commits into from
Dec 4, 2025
+16 −3
Merged

ptl: Enable userspace support for PTL (includes Zephyr Dec02 update) #10408

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6f6535b
west.yml: update Zephyr to 6cd7cfa104a
softwarecki Dec 1, 2025
aaa41a2
dp: Disable DP task deadline recalculation from userspace DP thread
softwarecki Nov 7, 2025
2003d2e
ptl: enable user-space support for PTL
softwarecki Aug 4, 2025
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9 changes: 9 additions & 0 deletions app/boards/intel_adsp_ace30_ptl.conf
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Original file line number Diff line number Diff line change
Expand Up @@ -65,3 +65,12 @@ CONFIG_LOG_BACKEND_ADSP=n
CONFIG_LOG_FLUSH_SLEEP_US=5000
CONFIG_LOG_OUTPUT_FORMAT_LINUX_TIMESTAMP=y
CONFIG_WINSTREAM_CONSOLE=n

# Userspace options
CONFIG_USERSPACE=y
CONFIG_DYNAMIC_THREAD=y
CONFIG_DYNAMIC_THREAD_ALLOC=y
CONFIG_DYNAMIC_THREAD_PREFER_ALLOC=y
CONFIG_SOF_STACK_SIZE=8192
CONFIG_SOF_USERSPACE_PROXY=y
CONFIG_MAX_THREAD_BYTES=3
8 changes: 6 additions & 2 deletions src/schedule/zephyr_dp_schedule.c
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Expand Up @@ -405,10 +405,13 @@ static void dp_thread_fn(void *p1, void *p2, void *p3)
(void)p2;
(void)p3;
struct task_dp_pdata *task_pdata = task->priv_data;
struct scheduler_dp_data *dp_sch = NULL;
unsigned int lock_key;
enum task_state state;
bool task_stop;
struct scheduler_dp_data *dp_sch = scheduler_get_data(SOF_SCHEDULE_DP);

if (!(task->flags & K_USER))
dp_sch = scheduler_get_data(SOF_SCHEDULE_DP);

do {
/*
Expand Down Expand Up @@ -454,7 +457,8 @@ static void dp_thread_fn(void *p1, void *p2, void *p3)
* TODO: it should be for all tasks, for all cores
* currently its limited to current core only
*/
scheduler_dp_recalculate(dp_sch, false);
if (dp_sch)
scheduler_dp_recalculate(dp_sch, false);

scheduler_dp_unlock(lock_key);
} while (!task_stop);
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2 changes: 1 addition & 1 deletion west.yml
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Expand Up @@ -43,7 +43,7 @@ manifest:

- name: zephyr
repo-path: zephyr
revision: f908d0b5f22adaaf912e729317c323864f1e1641
revision: 6cd7cfa104a5f4de68408c9bf6516cd1109b9782
remote: zephyrproject

# Import some projects listed in zephyr/west.yml@revision
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