Skip to content
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

Jump to bottom

qemu:fix sabre-6quad boot failed with kernel mode #13518

Closed
wants to merge 1 commit into from
Closed

qemu:fix sabre-6quad boot failed with kernel mode #13518

Show file tree
Hide file tree
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
3 changes: 3 additions & 0 deletions include/sys/syscall_lookup.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -43,7 +43,10 @@ SYSCALL_LOOKUP(sched_setparam, 2)
SYSCALL_LOOKUP(sched_setscheduler, 3)
SYSCALL_LOOKUP(sched_unlock, 0)
SYSCALL_LOOKUP(sched_yield, 0)

SYSCALL_LOOKUP(nxsched_get_stackinfo, 2)
SYSCALL_LOOKUP(nxsched_self, 0)
Copy link
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Why are these exposed to userspace ?

SYSCALL_LOOKUP(nxsched_get_tcb, 1)

#ifdef CONFIG_SCHED_BACKTRACE
SYSCALL_LOOKUP(sched_backtrace, 4)
Expand Down
2 changes: 2 additions & 0 deletions syscall/syscall.csv
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -84,6 +84,8 @@
"nx_pthread_exit","nuttx/pthread.h","!defined(CONFIG_DISABLE_PTHREAD)","noreturn","pthread_addr_t"
"nx_vsyslog","nuttx/syslog/syslog.h","","int","int","FAR const IPTR char *","FAR va_list *"
"nxsched_get_stackinfo","nuttx/sched.h","","int","pid_t","FAR struct stackinfo_s *"
"nxsched_self","nuttx/sched.h","","FAR struct tcb_s *"
Copy link
Contributor

@pussuw pussuw Sep 21, 2024 •
edited
Loading

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Why does userspace need to know the composition of TCB ?

"nxsched_get_tcb","nuttx/sched.h","","FAR struct tcb_s *","pid_t"
"nxsem_clockwait","nuttx/semaphore.h","","int","FAR sem_t *","clockid_t","FAR const struct timespec *"
"nxsem_close","nuttx/semaphore.h","defined(CONFIG_FS_NAMED_SEMAPHORES)","int","FAR sem_t *"
"nxsem_destroy","nuttx/semaphore.h","","int","FAR sem_t *"
Expand Down
Loading