Skip to content

monitor: lazy Scheduling Context rebind #440

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
Ivan-Velickovic merged 1 commit into from
Mar 19, 2026
Merged

monitor: lazy Scheduling Context rebind #440

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
15 changes: 5 additions & 10 deletions monitor/src/main.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -733,18 +733,13 @@ static void monitor(void)

if (label == seL4_Fault_NullFault && pd_id < MAX_PDS) {
/* This is a request from our PD to become passive */
err = seL4_SchedContext_UnbindObject(BASE_SCHED_CONTEXT_CAP + pd_id, tcb_cap);
err = seL4_SchedContext_Bind(BASE_SCHED_CONTEXT_CAP + pd_id, BASE_NOTIFICATION_CAP + pd_id);
if (err != seL4_NoError) {
puts("MON|ERROR: could not unbind scheduling context from thread control block\n");
puts("MON|ERROR: could not bind scheduling context to notification object\n");
} else {
err = seL4_SchedContext_Bind(BASE_SCHED_CONTEXT_CAP + pd_id, BASE_NOTIFICATION_CAP + pd_id);
if (err != seL4_NoError) {
puts("MON|ERROR: could not bind scheduling context to notification object\n");
} else {
puts("MON|INFO: PD '");
puts(pd_names[pd_id]);
puts("' is now passive!\n");
}
puts("MON|INFO: PD '");
puts(pd_names[pd_id]);
puts("' is now passive!\n");
}

continue;
Expand Down
Loading