Commit Graph

212 Commits

Author SHA1 Message Date
jD91mZM2 57c167d2fa Make grants be a BTreeSet 2020-07-22 15:09:28 +02:00
jD91mZM2 9c41424d3a Apply suggestion to src/syscall/process.rs 2020-07-21 14:10:58 +00:00
jD91mZM2 2782a5a7a9 Apply suggestion to src/syscall/process.rs 2020-07-21 14:10:43 +00:00
jD91mZM2 cf709783d6 Reverse mod/syscall.rs 2020-07-20 11:17:36 +02:00
jD91mZM2 07baf70c7a Don't push interpreter as argv[0] 2020-07-20 11:09:56 +02:00
jD91mZM2 2d63009ba4 Add debug entry for fmap2 2020-07-18 13:40:12 +02:00
jD91mZM2 310a425c65 Merge branch 'master' into auxv 2020-07-18 12:19:11 +02:00
jD91mZM2 b00456dbb9 WIP: Continue trying to fix clone_ret 2020-07-16 13:46:53 +02:00
jD91mZM2 3bb234009a WIP: Ensure clone_ret correctness 2020-07-15 11:43:17 +02:00
jD91mZM2 aa3279455d Merge branch 'master' into auxv 2020-07-13 12:48:48 +02:00
jD91mZM2 ec2c42dc66 WIP: Work around fmap quirks 2020-07-13 12:48:29 +02:00
jD91mZM2 fbdfcd2ba0 WIP: Rewrite interrupts as global assembly
Because the way we were using inline assembly was technically incorrect
and breaking the laws of rust

This *finally* compiles. That doesn't mean it works!
2020-07-11 16:15:25 +02:00
jD91mZM2 4b8d2e45c6 Add AT_PHDR 2020-07-10 12:56:08 +02:00
jD91mZM2 3430eadc9a Add auxiliery vector 2020-07-10 12:34:32 +02:00
bjorn3 7b76ab3356 Don't panic on mprotect for unmapped pages 2020-07-09 11:03:02 +02:00
jD91mZM2 039f7f5c83 Simplify EXEC catching
Instead of having a separate flag, let's reuse STOP_SINGLESTEP :)

I wasn't thinking enough when making this flag!
2020-07-07 14:16:42 +02:00
jD91mZM2 7fc49eed74 ptrace: Allow stopping on fexec 2020-06-22 13:11:32 +02:00
4lDO2 003bd6a0d2 More complex physalloc 2020-06-16 21:20:00 +00:00
jD91mZM2 9c891384ea Fix ptrace returning ENODEV when process exists 2020-06-16 13:42:04 +02:00
jD91mZM2 12f632837a Misc proc code cleanup 2020-06-16 10:08:49 +02:00
4lDO2 e7d00d4735 Fix various kernel warnings. 2020-06-11 12:58:03 +02:00
Jeremy Soller 0bfd830f3c Work around spurious nanosleep wakes 2020-04-20 21:08:56 -06:00
Jeremy Soller 123918ed43 Track the namespace that a description was opened from 2020-04-19 08:46:50 -06:00
Jeremy Soller 3c86af57b7 Allow contexts sharing process space to run on different CPUs 2020-04-19 08:46:50 -06:00
Jeremy Soller fdf46d8043 Fix multi_core livelocks and add livelock debugging 2020-04-19 08:46:50 -06:00
Jeremy Soller d4d14c78c3 Ensure page table locking at runtime 2020-02-12 20:34:49 -07:00
Jeremy Soller 7721a0a4c6 Fix assignment of cpu_id 2020-02-09 11:05:02 -07:00
Jeremy Soller 388ab2c87d option -> opt 2020-02-09 09:50:40 -07:00
Jeremy Soller 72ea559da4 Do not log mprotects 2019-12-06 19:59:18 -07:00
Timothy DeHerrera f75e1c4802 implement remaninder for nanosleep 2019-10-08 11:54:02 -06:00
Jeremy Soller 63e2a835e0 Fix clippy.sh script and fix a number of clippy warnings 2019-10-06 11:04:06 -06:00
jD91mZM2 cf0a7620df Add ptrace exit breakpoint
This will let you stop at process exit and inspect it right before the
process dies.
2019-08-15 14:23:54 +02:00
jD91mZM2 62cd298202 Merge ProtFlags with MapFlags 2019-07-30 11:45:54 +02:00
jD91mZM2 a7b2bd22c1 More cleanup... 2019-07-27 15:39:09 +02:00
jD91mZM2 538ca49ee2 Suggestion: Switch to bitflags 2019-07-26 12:23:21 +02:00
jD91mZM2 3ac1416dba First step for ptrace overhaul 2019-07-24 21:42:33 +02:00
Jeremy Soller e95cb74d0b Resolve cross-scheme links 2019-07-23 21:06:16 -06:00
jD91mZM2 a7da393cf5 WIP(ptrace): Better support for signals
Signals now cause an event, and there's a way to continue until the
next signal. I can see this being used for detection of `int3`
although I'm not entirely sure as it may prove being too late to stop
abortion of process.
2019-07-21 19:58:32 +02:00
jD91mZM2 4c2d8599d8 Add missing debug definitions
See [strace-redox#ea42589d](https://gitlab.redox-os.org/redox-os/strace-redox/commit/ea42589d36923e9c018a4d802a5cd0c3449d0e6c)
2019-07-21 10:06:28 +02:00
jD91mZM2 be867ae5f1 WIP(ptrace): Add ptrace event system for catching child forks 2019-07-20 09:45:07 +02:00
jD91mZM2 e3d8f23c71 WIP(ptrace): Add dbg! macro and fix waitpid immediately after exit 2019-07-20 09:45:01 +02:00
jD91mZM2 6fbb4fbae1 Ptrace memory reading and floating point registers support 2019-07-07 17:07:04 +00:00
Jeremy Soller 788526a3b3 Bare-bones ptracing functionality
Since even a very basic ptrace can be nice to have, I thought I would split
the, perhaps rather big, ptrace project up in multiple PRs to make as few
changes as necessary in each. This PR contains the initial registry modifying
bits and only a very basic security measure. Letting this out to the community
should be good for spotting bugs and maybe getting some hype ;)
2019-07-02 07:38:26 -06:00
Jeremy Soller 45ea634798 Revert "Merge branch 'ptrace' into 'master'"
This reverts merge request !103
2019-07-02 11:56:11 +00:00
jD91mZM2 effe02bd45 Remove change I am faaairly certain I did NOT add :O
I'm guessing it's some issue after a rebase or something...
2019-07-01 22:50:19 +00:00
Jeremy Soller 42f977e7da Disable debug messages 2019-06-27 16:29:28 -06:00
Jeremy Soller 144ac70b12 Allow access to other thread's TLS with pointers 2019-06-23 20:21:22 -06:00
jD91mZM2 fe705d9b63 Switch to 2018 edition
Most of this was generated by the absolutely extraordinary `cargo fix`
subcommand. There were still 2 errors and a few warnings to patch up,
but compared to the normal 600+ errors, I'd say the fixer did a damn
good job! I'm also amazed that I could still start the VM after this,
I half expected some kinds of runtime failure...
2019-06-21 12:12:01 +02:00
Jeremy Soller 1be77c2ab4 Store sigmask 2019-06-02 18:45:06 -06:00
Jeremy Soller 126009f83c Keep process name when using interpreter 2019-04-15 21:00:42 -06:00