juju/JuliOS
1
0 Fork 0
Code Issues 12 Pull Requests Projects Releases Wiki Activity

Race conditions on kernel code preemption #23

New Issue
Open
opened 2023-01-06 17:41:21 +00:00 by juju · 0 comments
juju commented 2023-01-06 17:41:21 +00:00
Owner
Copy link
Copy source

When kernel code is preempted in a user thread context (e.g. a syscall), the thread might have locked the scheduler

Possible solutions:
- Never preempt kernel code
- Put the scheduler in a spin mutex

When kernel code is preempted in a user thread context (e.g. a syscall), the thread might have locked the scheduler Possible solutions: - Never preempt kernel code - Put the scheduler in a spin mutex
juju added the BugQuestion labels 2023-01-06 17:41:21 +00:00
Sign in to join this conversation.
No Branch/Tag Specified
Labels
Clear labels
Bug
Something is not working
 Cleanup
Code refacto
 Feature
New feature
 Major
Major feature
 Non-critical
Optimization
Question
More information is needed
 Wontfix
This won't be fixed
No labels Bug Question
Milestone
No items
No Milestone
Projects
Clear projects
No projects
Assignees
Clear assignees
juju (Julien CLEMENT)
No Assignees
1 Participants
Notifications
Due Date
No due date set.
Dependencies

No dependencies set.

Reference: juju/JuliOS#23
Reference in new issue
juju/JuliOS
Block a user
Blocking a user prevents them from interacting with repositories, such as opening or commenting on pull requests or issues. Learn more about blocking a user.

The note is not visible to the blocked user.