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

ipc-signals #33

Merged
merged 68 commits into from
Nov 27, 2024
Merged

ipc-signals #33

merged 68 commits into from
Nov 27, 2024

Conversation

jewelcodes
Copy link
Member

No description provided.

@jewelcodes
ipc: declarations for signal macros
585bfcd
@jewelcodes
ipc: incremented signal numbers to account for null signal
f0cdf96
@jewelcodes
x86_64: bugfix in memset()
97e97ae
@jewelcodes
syscalls: avoid blocking accept() when not necessary
02ef516
@jewelcodes
ipc: added more signal structures and prototypes
cea50c6
@jewelcodes
ipc: syntax and definition fixes in signal.h
9895a41
@jewelcodes
ipc: signal set manipulation
5039f59
@jewelcodes
ipc: syntax fix in sigaction union
15a8a59
@jewelcodes
ipc: better input validation in signal set manipulation
b5c97e8
@jewelcodes
sched: added signal handler pointer to thread structure
df0c52e
@jewelcodes
ipc: signal default handler setup
24ec52d
@jewelcodes
sched: set default signal handlers on exec()
577002e
@jewelcodes
ipc: clone signal handlers
b0d7f51
@jewelcodes
ipc: use defaults when cloning non-existent signals
7d82e01
@jewelcodes
sched: clone signal handlers in fork()
6199b91
@jewelcodes
ipc: added signal flag declarations
0889c6b
@jewelcodes
platform: prototype for platform-specific signal mechanism
aa92131
@jewelcodes
ipc: relay kill() to a platform-specific implementation
ff6a661
@jewelcodes
platform: removed implied redundancy in platform-specific signal mech…
597e27c 
…anism
@jewelcodes
ipc: fixed invocation to match prototype
46bc99e
@jewelcodes
ipc: added default signal handlers
e36a904
@jewelcodes
ipc: exposed signal default handlers
3ce6a59
@jewelcodes
ipc: reworking signal mechanism
3196c85
@jewelcodes
sched: added signal queue to thread control structure
b185537
@jewelcodes
ipc: prototype for signal processing
5e007c5
@jewelcodes
Merge remote-tracking branch 'origin/sched-refactor' into ipc-signals
c79da9e
@jewelcodes
ipc: implemented signal sending mechanism
b2f6164
@jewelcodes
sched: remove unnecessary lock from yield syscall
c690473
@jewelcodes
libc: remove uncached malloc
20c0714
@jewelcodes
x86_64: defined user space signal struct addresses
c9f7bc5
@jewelcodes
ipc: refined signal handler structures
c102c4b
@jewelcodes
ipc: signal numbering fixes
d9b90f0
@jewelcodes
ipc: implemented sigaction()
2db1134
@jewelcodes
syscalls: dispatch sigaction()
2ad11c9
@jewelcodes
syscalls: ensure thread still exists when handling syscalls
de03547
@jewelcodes
syscalls: unblock threads when a signal is raised
9c4716f
@jewelcodes
libc: malloc() variant with execute perms
c2d873d
@jewelcodes
x86_64: signal trampoline code
22fe384
@jewelcodes
sched: added signal trampoline and context to thread structure
2fdd8d7
@jewelcodes
sched: allocate memory for signal context in fork()
8adc92f
@jewelcodes
x86_64: declaration for signal trampoline setup
002f2e7
@jewelcodes
x86_64: set up signal trampoline in context initializer
f756686
@jewelcodes
x86_64: allocate signal trampoline in thread user space
2eae8de
@jewelcodes
sched: track sender thread in signal queue
bc4bc29
@jewelcodes
ipc: maintain sender thread in kill()
1ba84b1
@jewelcodes
ipc: dispatch arch-specific signal mechanism
90ccb5a
@jewelcodes
platform: redeclared prototype for arch-specific signal mechanism
b936a31
@jewelcodes
ipc: fix null pointer access in signal handling
76f0d5e
@jewelcodes
x86_64: dispatch signals to their handlers
b95b8d0
@jewelcodes
platform: declaration for arch-specific sigreturn()
7e209de
@jewelcodes
ipc: relay sigreturn() to arch-specific implementation
521d935
@jewelcodes
x86_64: architecture-dependent sigreturn() implementation
65bdc0b
@jewelcodes
syscalls: dispatch sigreturn()
589e6cb
@jewelcodes
sched: add siginfo and signal user context to thread struct
eb4f6d2
@jewelcodes
x86_64: allocate memory for siginfo and context for signals
6347458
@jewelcodes
x86_64: pass signal info in the format dictated by sigaction()
cd5faa9
@jewelcodes
x86_64: null pointer check in signal dispatch
070ffb7
@jewelcodes
syscalls: remove redundant conditional in sigaction() dispatch
aaa6fd6
@jewelcodes jewelcodes merged commit c4b09eb into main Nov 27, 2024
3 checks passed
@jewelcodes jewelcodes linked an issue Nov 27, 2024 that may be closed by this pull request
Forcefully terminating a thread with queued syscalls may lead to page faults #14
Closed
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Reviewers
No reviews
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

Successfully merging this pull request may close these issues.

Forcefully terminating a thread with queued syscalls may lead to page faults
1 participant
@jewelcodes