David Xu 5985d61556 If you have pressed CTRL+Z and a process is suspended, then you use gdb ...

to attach to the process, it is surprising that the process is resumed
without inputting any gdb commands, however ptrace manual said:
  The tracing process will see the newly-traced process stop and may
  then control it as if it had been traced all along.
But the current code does not work in this way, unless traced process
received a signal later, it will continue to run as a background task.
To fix this problem, just send signal SIGSTOP to the traced process after
we resumed it, this works like that you are attaching to a running process,
it is not perfect but better than nothing.

2012-07-09 09:24:46 +00:00

..

bus_if.m

Add a new bus method, BUS_ADJUST_RESOURCE() that is intended to be a

2011-04-29 21:36:45 +00:00

capabilities.conf

Add missing system calls.

2012-05-31 19:32:37 +00:00

clock_if.m

…

cpufreq_if.m

…

device_if.m

Update comments for DEVICE_PROBE() to reflect that BUS_PROBE_DEFAULT is

2011-05-24 13:22:40 +00:00

genassym.sh

…

imgact_aout.c

Remove an old hack I noticed years ago, but never committed.

2012-06-28 07:33:43 +00:00

imgact_elf32.c

…

imgact_elf64.c

…

imgact_elf.c

Implement mechanism to export some kernel timekeeping data to

2012-06-22 07:06:40 +00:00

imgact_gzip.c

Remove an old hack I noticed years ago, but never committed.

2012-06-28 07:33:43 +00:00

imgact_shell.c

The execution of the shebang script requires putting interpreter path,

2011-03-06 22:59:30 +00:00

inflate.c

…

init_main.c

Extend VERBOSE_SYSINIT to also print out the name of variables passed

2012-06-01 15:42:37 +00:00

init_sysent.c

Regenerate after r236361.

2012-05-31 19:34:53 +00:00

kern_acct.c

- Don't log messages saying that accounting is being disabled and enabled

2012-05-02 14:25:39 +00:00

kern_alq.c

…

kern_clock.c

Implement the DTrace sched provider. This implementation aims to be

2012-05-15 01:30:25 +00:00

kern_clocksource.c

Add kern.eventtimer.activetick tunable/sysctl, specifying whether each

2012-03-13 10:21:08 +00:00

kern_condvar.c

Include the associated wait channel message for context switch ktrace

2012-04-20 15:32:36 +00:00

kern_conf.c

MFprojects/zfsd:

2012-05-24 11:24:44 +00:00

kern_cons.c

belatedly transfer copyrights from libkern/gets.c to kern_cons.c

2011-12-17 15:50:45 +00:00

kern_context.c

In order to maximize the re-usability of kernel code in user space this

2011-09-16 13:58:51 +00:00

kern_cpu.c

Revert r175376 and tune cpufreq(4) frequency comparison logic instead.

2012-03-10 18:56:16 +00:00

kern_cpuset.c

Add a missing curly bracket

2011-12-05 10:34:52 +00:00

kern_ctf.c

Fix found places where uio_resid is truncated to int.

2012-02-21 01:05:12 +00:00

kern_descrip.c

Follow-up commit to r238220:

2012-07-09 05:39:31 +00:00

kern_dtrace.c

Mark MALLOC_DEFINEs static that have no corresponding MALLOC_DECLAREs.

2011-11-07 06:44:47 +00:00

kern_environment.c

In order to maximize the re-usability of kernel code in user space this

2011-09-16 13:58:51 +00:00

kern_et.c

Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.

2011-11-07 15:43:11 +00:00

kern_event.c

Update comment.

2012-06-14 17:32:58 +00:00

kern_exec.c

Unbreak handling of descriptors opened with O_EXEC by fexecve(2).

2012-07-08 00:51:38 +00:00

kern_exit.c

When process exists, not only the children shall be reparented to

2012-04-02 19:35:36 +00:00

kern_fail.c

Mark MALLOC_DEFINEs static that have no corresponding MALLOC_DECLAREs.

2011-11-07 06:44:47 +00:00

kern_ffclock.c

Revise the sysctl handling code and restructure the hierarchy of sysctls

2011-12-01 07:19:13 +00:00

kern_fork.c

The falloc() function obtains two references to newly created 'fp'.

2012-06-19 22:21:59 +00:00

kern_gzio.c

Fix found places where uio_resid is truncated to int.

2012-02-21 01:05:12 +00:00

kern_hhook.c

Staticize malloc types.

2011-04-13 11:28:46 +00:00

kern_idle.c

On multi-core, multi-threaded PPC systems, it is important that the threads

2011-05-31 15:11:43 +00:00

kern_intr.c

Export intrcnt correctly when running under 32-bit compatibility.

2012-03-09 22:30:54 +00:00

kern_jail.c

Fix use-after-free in kern_jail_set() triggered e.g. by attempts

2012-05-22 19:43:20 +00:00

kern_khelp.c

Use the full and proper company name for Swinburne University of Technology

2011-04-12 08:13:18 +00:00

kern_kthread.c

Stop treating td_sigmask specially for the purposes of new thread

2012-05-26 20:03:47 +00:00

kern_ktr.c

Use strchr() and strrchr().

2012-01-02 12:12:10 +00:00

kern_ktrace.c

Include the associated wait channel message for context switch ktrace

2012-04-20 15:32:36 +00:00

kern_linker.c

If a linker file contains at least one module, but all of the modules

2012-04-12 14:49:25 +00:00

kern_lock.c

Add software PMC support.

2012-03-28 20:58:30 +00:00

kern_lockf.c

Mark MALLOC_DEFINEs static that have no corresponding MALLOC_DECLAREs.

2011-11-07 06:44:47 +00:00

kern_lockstat.c

…

kern_loginclass.c

In order to maximize the re-usability of kernel code in user space this

2011-09-16 13:58:51 +00:00

kern_malloc.c

Honor db_pager_quit in 'show uma' and 'show malloc'.

2012-07-02 16:14:52 +00:00

kern_mbuf.c

…

kern_mib.c

Define two new sysctl node flags: CTLFLAG_CAPRD and CTLFLAG_CAPRW, which

2011-07-17 23:05:24 +00:00

kern_module.c

In order to maximize the re-usability of kernel code in user space this

2011-09-16 13:58:51 +00:00

kern_mtxpool.c

…

kern_mutex.c

Add software PMC support.

2012-03-28 20:58:30 +00:00

kern_ntptime.c

Introduce the sysclock_getsnapshot() and sysclock_snap2bintime() KPIs. The

2011-12-24 01:32:01 +00:00

kern_osd.c

…

kern_physio.c

…

kern_pmc.c

Add software PMC support.

2012-03-28 20:58:30 +00:00

kern_poll.c

Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.

2011-11-07 15:43:11 +00:00

kern_priv.c

…

kern_proc.c

Fix ki_cow for compat32 binaries.

2012-05-27 05:24:53 +00:00

kern_prot.c

Fix a typo. (s/nessesary/necessary/)

2012-01-08 18:48:36 +00:00

kern_racct.c

Fix panic with RACCT that could occur in low memory (or out of swap)

2012-05-22 15:58:27 +00:00

kern_rangelock.c

Add a rangelock implementation, intended to be used to range-locking

2012-05-30 16:06:38 +00:00

kern_rctl.c

Stop treating system processes as special. This fixes panics

2012-04-17 14:31:02 +00:00

kern_resource.c

Change kern.proc.rlimit sysctl to:

2012-01-22 20:25:00 +00:00

kern_rmlock.c

panic: add a switch and infrastructure for stopping other CPUs in SMP case

2011-12-11 21:02:01 +00:00

kern_rwlock.c

Add software PMC support.

2012-03-28 20:58:30 +00:00

kern_sdt.c

Instead of only iterating over the set of known SDT probes when sdt.ko is

2012-03-27 15:07:43 +00:00

kern_sema.c

…

kern_sharedpage.c

Move the code dealing with shared page into a dedicated

2012-06-23 10:15:23 +00:00

kern_shutdown.c

free wdog_kern_pat calls in post-panic paths from under SW_WATCHDOG

2012-06-03 08:01:12 +00:00

kern_sig.c

Add thread-private flag to indicate that error value is already placed

2012-04-12 10:48:43 +00:00

kern_switch.c

critical_exit: ignore td_owepreempt if kdb_active is set

2011-12-04 21:27:41 +00:00

kern_sx.c

Add software PMC support.

2012-03-28 20:58:30 +00:00

kern_synch.c

Implement the DTrace sched provider. This implementation aims to be

2012-05-15 01:30:25 +00:00

kern_syscalls.c

…

kern_sysctl.c

Handle spurious page faults that may occur in no-fault sections of the

2012-03-22 04:52:51 +00:00

kern_tc.c

Stop updating the struct vdso_timehands from even handler executed in

2012-06-23 09:33:06 +00:00

kern_thr.c

Stop treating td_sigmask specially for the purposes of new thread

2012-05-26 20:03:47 +00:00

kern_thread.c

Add a rangelock implementation, intended to be used to range-locking

2012-05-30 16:06:38 +00:00

kern_time.c

In order to maximize the re-usability of kernel code in user space this

2011-09-16 13:58:51 +00:00

kern_timeout.c

Move the code to call the callout callback into the helper function

2012-05-03 20:00:30 +00:00

kern_umtx.c

Fix some style bugs introduced in a previous commit (r233045)

2012-04-14 23:53:31 +00:00

kern_uuid.c

Convert all users of IF_ADDR_LOCK to use new locking macros that specify

2012-01-05 19:00:36 +00:00

kern_xxx.c

…

ksched.c

Use p4prio_to_tsprio to calculate TS priority instead of using

2011-06-07 02:50:14 +00:00

link_elf_obj.c

Fix found places where uio_resid is truncated to int.

2012-02-21 01:05:12 +00:00

link_elf.c

Fix found places where uio_resid is truncated to int.

2012-02-21 01:05:12 +00:00

linker_if.m

…

Make.tags.inc

Update tags build script

2011-07-10 00:53:04 +00:00

Makefile

Continue to introduce Capsicum Capability Mode support:

2011-03-01 13:28:27 +00:00

makesyscalls.sh

- Add the ffclock_getcounter(), ffclock_getestimate() and ffclock_setestimate()

2011-11-21 01:26:10 +00:00

md4c.c

…

md5c.c

…

p1003_1b.c

In order to maximize the re-usability of kernel code in user space this

2011-09-16 13:58:51 +00:00

posix4_mib.c

Define two new sysctl node flags: CTLFLAG_CAPRD and CTLFLAG_CAPRW, which

2011-07-17 23:05:24 +00:00

sched_4bsd.c

Fix typo in function name SDT_PROBE4 and unbreak 4BSD UP.

2012-05-15 10:58:17 +00:00

sched_ule.c

Let us manage differences of Book-E PowerPC variations i.e. vendor /

2012-05-27 10:25:20 +00:00

serdev_if.m

…

stack_protector.c

…

subr_acl_nfs4.c

Fix bug where NFSv4 ACL enforcement code wouldn't unconditionally

2012-04-17 14:54:00 +00:00

subr_acl_posix1e.c

Add module load/unload stubs.

2012-03-13 20:27:48 +00:00

subr_autoconf.c

…

subr_blist.c

- Fix typos s/(more|less) then|\1 than/

2011-12-03 15:41:37 +00:00

subr_bufring.c

…

subr_bus.c

device_add_child: protect against child device with no driver but fixed unit number

2012-05-25 07:32:26 +00:00

subr_clock.c

Improve style and wording of comments and sysctl descriptions [1].

2011-01-09 14:34:56 +00:00

subr_devstat.c

Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.

2011-11-07 15:43:11 +00:00

subr_disk.c

…

subr_dummy_vdso_tc.c

Implement mechanism to export some kernel timekeeping data to

2012-06-22 07:06:40 +00:00

subr_eventhandler.c

…

subr_fattime.c

…

subr_firmware.c

Correct sizeof usage

2012-06-25 05:41:16 +00:00

subr_hash.c

Convert panic()s to KASSERT()s. This is an optimisation for

2012-01-23 16:31:46 +00:00

subr_hints.c

Use strchr() and strrchr().

2012-01-02 12:12:10 +00:00

subr_kdb.c

- Extend the KDB interface to add a per-debugger callback to print a

2012-04-12 17:43:59 +00:00

subr_kobj.c

As it turns out, r186347 actually is insufficient to avoid the use of the

2011-11-15 20:11:03 +00:00

subr_lock.c

panic: add a switch and infrastructure for stopping other CPUs in SMP case

2011-12-11 21:02:01 +00:00

subr_log.c

Add kqueue support to /dev/klog.

2012-02-01 14:34:52 +00:00

subr_mbpool.c

…

subr_mchain.c

- Use uint8_t for the variable x and spell the size of the variable

2012-02-06 06:03:16 +00:00

subr_module.c

Provide convenience function for obtaining MODINFO_ADDR and MODINFO_SIZE

2011-02-09 19:08:21 +00:00

subr_msgbuf.c

- Clean up timestamps in msgbuf code. The timestamps should now be

2012-03-19 00:36:32 +00:00

subr_param.c

Modestly increase the maximum allowed size of the kmem map on i386.

2011-03-23 16:38:29 +00:00

subr_pcpu.c

Mark MALLOC_DEFINEs static that have no corresponding MALLOC_DECLAREs.

2011-11-07 06:44:47 +00:00

subr_power.c

…

subr_prf.c

Fix double vision syndrome (read: double output) when in the

2011-10-16 14:16:46 +00:00

subr_prof.c

Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.

2011-11-07 15:43:11 +00:00

subr_rman.c

Unlock in the error path to prevent a lock leak.

2012-05-31 17:27:05 +00:00

subr_rtc.c

Core structure and functions to support a feed-forward clock within the kernel.

2011-11-19 14:10:16 +00:00

subr_sbuf.c

r222015 introduced a new assertion that the size of a fixed-length sbuf

2011-08-19 08:29:10 +00:00

subr_scanf.c

Xen netback driver rewrite.

2012-01-26 16:35:09 +00:00

subr_sglist.c

…

subr_sleepqueue.c

Implement the DTrace sched provider. This implementation aims to be

2012-05-15 01:30:25 +00:00

subr_smp.c

Another fixe for r236772.

2012-06-11 18:47:26 +00:00

subr_stack.c

Constify stack argument for functions that don't modify it.

2011-11-16 19:06:55 +00:00

subr_syscall.c

Assert that TDP_NOFAULTING and TDP_NOSPEEPING thread flags do not leak

2012-05-30 13:44:42 +00:00

subr_taskqueue.c

Ensure that ta_pending doesn't overflow u_short by capping its value at USHRT_MAX.

2011-09-15 08:42:06 +00:00

subr_trap.c

Remove redundant include.

2012-06-10 20:24:01 +00:00

subr_turnstile.c

Implement the DTrace sched provider. This implementation aims to be

2012-05-15 01:30:25 +00:00

subr_uio.c

Handle spurious page faults that may occur in no-fault sections of the

2012-03-22 04:52:51 +00:00

subr_unit.c

Fix typos - remove duplicate "the".

2011-02-21 09:01:34 +00:00

subr_witness.c

Add new pmap layer locks to the predefined lock order. Change the names

2012-06-27 03:45:25 +00:00

sys_capability.c

Style: move opt_*.h includes in the proper place.

2012-06-10 20:22:10 +00:00

sys_generic.c

The variable 'error' in sys_poll() is initialized in declaration to value

2012-06-17 13:03:50 +00:00

sys_pipe.c

- Implement pipe2 syscall for Linuxulator. This syscall appeared in 2.6.27

2012-04-16 21:22:02 +00:00

sys_procdesc.c

Check proper flag (PDF_DAEMON, not PD_DAEMON) when deciding if the process

2012-06-19 22:23:59 +00:00

sys_process.c

If you have pressed CTRL+Z and a process is suspended, then you use gdb

2012-07-09 09:24:46 +00:00

sys_socket.c

Add the fo_chown and fo_chmod methods to struct fileops and use them

2011-08-16 20:07:47 +00:00

syscalls.c

Regenerate system call tables.

2012-05-25 21:52:57 +00:00

syscalls.master

Remove use of non-ISO-C integer types from system call tables.

2012-05-25 21:50:48 +00:00

systrace_args.c

Regenerate system call tables.

2012-05-25 21:52:57 +00:00

sysv_ipc.c

…

sysv_msg.c

In order to maximize the re-usability of kernel code in user space this

2011-09-16 13:58:51 +00:00

sysv_sem.c

In order to maximize the re-usability of kernel code in user space this

2011-09-16 13:58:51 +00:00

sysv_shm.c

Close a race due to dropping of the map lock between creating a map entry

2012-02-19 00:28:49 +00:00

tty_compat.c

…

tty_info.c

Fix whitespace inconsistencies in TTY code.

2012-02-06 18:15:46 +00:00

tty_inq.c

Use strchr() and strrchr().

2012-01-02 12:12:10 +00:00

tty_outq.c

Fix whitespace inconsistencies in the TTY layer and its drivers owned by me.

2011-06-26 18:26:20 +00:00

tty_pts.c

In order to maximize the re-usability of kernel code in user space this

2011-09-16 13:58:51 +00:00

tty_tty.c

…

tty_ttydisc.c

Fix found places where uio_resid is truncated to int.

2012-02-21 01:05:12 +00:00

tty.c

In tty_makedev() the following construction:

2012-06-18 07:34:38 +00:00

uipc_accf.c

…

uipc_cow.c

Add some FEATURE macros for various features (AUDIT/CAM/IPC/KTR/MAC/NFS/NTP/

2011-02-25 10:11:01 +00:00

uipc_debug.c

…

uipc_domain.c

Catch up with r195837 (2.5 years ago) which renamed net_add_domain() to domain_add().

2012-02-23 17:47:19 +00:00

uipc_mbuf2.c

…

uipc_mbuf.c

Fix found places where uio_resid is truncated to int.

2012-02-21 01:05:12 +00:00

uipc_mqueue.c

Remove unused thread argument to vrecycle().

2012-04-23 14:10:34 +00:00

uipc_sem.c

In order to maximize the re-usability of kernel code in user space this

2011-09-16 13:58:51 +00:00

uipc_shm.c

Export some more useful info about shared memory objects to userland

2012-04-01 18:22:48 +00:00

uipc_sockbuf.c

Document a large number of currently undocumented sysctls. While here

2011-12-13 00:38:50 +00:00

uipc_socket.c

Fix KASSERT message.

2012-07-03 19:08:02 +00:00

uipc_syscalls.c

Style fixes and simplifications.

2012-06-11 16:08:03 +00:00

uipc_usrreq.c

When checking if file descriptor number is valid, explicitely check for 'fd'

2012-06-13 22:12:10 +00:00

vfs_acl.c

In order to maximize the re-usability of kernel code in user space this

2011-09-16 13:58:51 +00:00

vfs_aio.c

Add 32-bit compat code for AIO kevent flags introduced in revision 230857.

2012-02-05 04:49:31 +00:00

vfs_bio.c

Fix typo [1]. Use commas to separate flag printouts, in style with

2012-06-02 19:39:12 +00:00

vfs_cache.c

Post r230394, the Lookup RPC counts for both NFS clients increased

2012-03-03 01:06:54 +00:00

vfs_cluster.c

Unbreak detection of the async mode for clustered writes after r231075.

2012-02-08 15:07:19 +00:00

vfs_default.c

When synchronously syncing a device (MNT_WAIT), wait for buffers

2012-06-09 22:26:53 +00:00

vfs_export.c

…

vfs_extattr.c

Fix found places where uio_resid is truncated to int.

2012-02-21 01:05:12 +00:00

vfs_hash.c

…

vfs_init.c

Modify vfs_register() to use a hash calculation

2011-09-13 21:01:26 +00:00

vfs_lookup.c

Avoid double-unlock or double unreference for ndp->ni_dvp when the vnode dp

2012-01-01 18:45:59 +00:00

vfs_mount.c

This change creates a new list of active vnodes associated with

2012-04-20 06:50:44 +00:00

vfs_mountroot.c

Fix found places where uio_resid is truncated to int.

2012-02-21 01:05:12 +00:00

vfs_subr.c

free wdog_kern_pat calls in post-panic paths from under SW_WATCHDOG

2012-06-03 08:01:12 +00:00

vfs_syscalls.c

Extend the KPI to lock and unlock f_offset member of struct file. It

2012-07-02 21:01:03 +00:00

vfs_vnops.c

Extend the KPI to lock and unlock f_offset member of struct file. It

2012-07-02 21:01:03 +00:00

vnode_if.src

Introduce VOP_UNP_BIND(), VOP_UNP_CONNECT(), and VOP_UNP_DETACH()

2012-02-29 21:38:31 +00:00