rin fbbf6b42a6 Stop allocating buffers dynamically in a DDB session, in order not to ...

disturb on-going debugged state of kernel datastructures.

Since DDB is running on 1 CPU at a time, static buffers are enough.

Increase in BSS section is:
  52552 for amd64 (LP64)
   9152 for m68k  (ILP32)

Requested by thorpej@ and mrg@.
Also suggested by ryo@.
Thanks!

2020-05-31 23:24:20 +00:00

..

bufq_disksort.c

…

bufq_fcfs.c

…

bufq_priocscan.c

…

bufq_readprio.c

…

cnmagic.c

…

compat_stub.c

…

core_elf32.c

coredump_note_elf{32,64}(): avoid allcating register state buffers on

2020-05-30 16:12:56 +00:00

core_elf64.c

…

core_netbsd.c

…

exec_aout.c

…

exec_ecoff.c

…

exec_elf32.c

…

exec_elf64.c

…

exec_elf.c

…

exec_script.c

…

exec_subr.c

…

files.kern

Add ACL support for FFS. From FreeBSD.

2020-05-16 18:31:45 +00:00

genlintstub.awk

…

init_main.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

init_sysctl_base.c

…

init_sysctl.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

init_sysent.c

Add ACL support for FFS. From FreeBSD.

2020-05-16 18:31:45 +00:00

kern_acct.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

kern_auth.c

Add ACL support for FFS. From FreeBSD.

2020-05-16 18:31:45 +00:00

kern_cctr.c

…

kern_cfglock.c

…

kern_clock.c

Run Solaris cyclics from statclock() so dtrace isn't locked out by IPL_SCHED

2020-05-08 22:10:08 +00:00

kern_condvar.c

Remove timedwaitclock.

2020-05-11 03:59:33 +00:00

kern_core.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

kern_cpu.c

At least panic with a useful message if there are too many CPUs.

2020-05-28 20:29:18 +00:00

kern_crashme.c

Fix outdated comment. We've enabled crashme for non-DEBUG kernels.

2020-04-23 03:15:47 +00:00

kern_ctf.c

…

kern_descrip.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

kern_drvctl.c

…

kern_entropy.c

Don't invoke callbacks of rndsources with collection disabled.

2020-05-12 20:50:17 +00:00

kern_event.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

kern_exec.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

kern_exit.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

kern_fileassoc.c

…

kern_fork.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

kern_history.c

…

kern_hook.c

…

kern_idle.c

…

kern_ksyms_buf.c

…

kern_ksyms.c

…

kern_kthread.c

…

kern_ktrace_vfs.c

…

kern_ktrace.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

kern_lock.c

Fix inverted condition in r1.136 - we do want LOCKDEBUG spinouts of the

2020-05-02 09:13:40 +00:00

kern_lwp.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

kern_malloc.c

…

kern_module_hook.c

…

kern_module_vfs.c

…

kern_module.c

…

kern_mutex_obj.c

…

kern_mutex.c

PR kern/55251 (use of ZFS may trigger kernel memory corruption (KASAN error))

2020-05-12 21:56:17 +00:00

kern_ntptime.c

…

kern_pax.c

…

kern_physio.c

…

kern_pmf.c

need to take IFNET_LOCK() around if_stop (on suspend) and if_init (on resume)

2020-05-12 10:02:56 +00:00

kern_proc.c

Catch up with the usage of struct vmspace::vm_refcnt

2020-05-26 00:50:53 +00:00

kern_prot.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

kern_ras.c

…

kern_rate.c

…

kern_reboot.c

…

kern_resource.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

kern_runq.c

Oops. If a SCHED_RR thread is preempted and has exceeded its timeslice it

2020-05-23 21:24:41 +00:00

kern_rwlock_obj.c

…

kern_rwlock.c

…

kern_scdebug.c

…

kern_sdt.c

…

kern_sig.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

kern_sleepq.c

In sleepq_insert(), in the SOBJ_SLEEPQ_SORTED case, if there are existing

2020-05-21 00:39:04 +00:00

kern_softint.c

softint_disestablish(): use a high priority xcall to determine that the

2020-05-17 14:11:30 +00:00

kern_ssp.c

…

kern_stub.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

kern_subr.c

…

kern_synch.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

kern_syscall.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

kern_sysctl.c

…

kern_tc.c

- remove #ifdef __FreeBSD__

2020-05-27 09:09:50 +00:00

kern_threadpool.c

Take the ASSERT_SLEEPABLE() out of threadpool_cancel_job() and add a

2020-04-25 17:43:23 +00:00

kern_time.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

kern_timeout.c

Stop allocating buffers dynamically in a DDB session, in order not to

2020-05-31 23:24:20 +00:00

kern_todr.c

…

kern_turnstile.c

- Replace pid_table_lock with a lockless lookup covered by pserialize, with

2020-05-23 20:45:10 +00:00

kern_uidinfo.c

…

kern_uuid.c

…

kern_veriexec.c

…

kgdb_stub.c

…

Make.tags.inc

…

Makefile

…

makesyscalls.sh

…

sched_4bsd.c

Oops. If a SCHED_RR thread is preempted and has exceeded its timeslice it

2020-05-23 21:24:41 +00:00

sched_m2.c

Oops. If a SCHED_RR thread is preempted and has exceeded its timeslice it

2020-05-23 21:24:41 +00:00

subr_acl_nfs4.c

Add ACL support for FFS. From FreeBSD.

2020-05-16 18:31:45 +00:00

subr_acl_posix1e.c

Add ACL support for FFS. From FreeBSD.

2020-05-16 18:31:45 +00:00

subr_asan.c

…

subr_autoconf.c

Remove support for the !DVF_PRIV_ALLOC case; device_t and driver private

2020-05-25 21:05:01 +00:00

subr_blist.c

…

subr_bufq.c

…

subr_callback.c

…

subr_copy.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

subr_cprng.c

Remove cprng initialization order hack.

2020-05-11 21:40:12 +00:00

subr_cpu.c

…

subr_cpufreq.c

…

subr_csan.c

…

subr_debug.c

…

subr_device.c

…

subr_devsw.c

…

subr_disk_mbr.c

…

subr_disk_open.c

…

subr_disk.c

…

subr_disklabel.c

…

subr_emul.c

…

subr_evcnt.c

…

subr_exec_fd.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

subr_extent.c

…

subr_hash.c

…

subr_humanize.c

…

subr_interrupt.c

…

subr_iostat.c

…

subr_ipi.c

…

subr_kcov.c

Add __diagused, amd64 kernel ALL compiles again.

2020-05-16 17:42:06 +00:00

subr_kcpuset.c

…

subr_kmem.c

KASSERT -> panic

2020-05-14 17:01:34 +00:00

subr_kobj_vfs.c

…

subr_kobj.c

…

subr_localcount.c

…

subr_lockdebug.c

Introduce kcov_silence_enter() and kcov_silence_leave(), to allow to

2020-05-15 13:09:02 +00:00

subr_log.c

…

subr_lwp_specificdata.c

…

subr_msan.c

Use a generic description when scanning mbufs.

2020-05-15 07:47:53 +00:00

subr_once.c

…

subr_optstr.c

…

subr_pcq.c

…

subr_pcu.c

…

subr_percpu.c

Teach percpu to run constructors on CPU attach.

2020-05-11 21:37:31 +00:00

subr_physmap.c

…

subr_pool.c

…

subr_prf.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

subr_prof.c

…

subr_pserialize.c

…

subr_psref.c

…

subr_specificdata.c

…

subr_spldebug.c

…

subr_syscall_stats.c

…

subr_tftproot.c

…

subr_thmap.c

thmap(9): merge changes from the upstream -- primarily, switch to the

2020-05-23 19:52:12 +00:00

subr_time.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

subr_userconf.c

…

subr_vmem.c

…

subr_workqueue.c

…

subr_xcall.c

…

sys_aio.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

sys_descrip.c

…

sys_futex.c

Revert "Use cv_timedwaitclock_sig in futex."

2020-05-05 15:25:18 +00:00

sys_generic.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

sys_lwp.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

sys_module.c

…

sys_mqueue.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

sys_pipe.c

…

sys_process_lwpstatus.c

…

sys_process.c

Catch up with the usage of struct vmspace::vm_refcnt

2020-05-26 00:50:53 +00:00

sys_pset.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

sys_ptrace_common.c

Introduce PTRACE_REGS_ALIGN, and on x86, enforce a 16-byte alignment, due

2020-05-30 08:41:22 +00:00

sys_ptrace.c

…

sys_sched.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

sys_select.c

…

sys_sig.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

sys_socket.c

…

sys_syscall.c

…

syscalls_autoload.c

Add ACL support for FFS. From FreeBSD.

2020-05-16 18:31:45 +00:00

syscalls.c

Add ACL support for FFS. From FreeBSD.

2020-05-16 18:31:45 +00:00

syscalls.conf

Add ACL support for FFS. From FreeBSD.

2020-05-16 18:31:45 +00:00

syscalls.master

Add ACL support for FFS. From FreeBSD.

2020-05-16 18:31:45 +00:00

systrace_args.c

Add ACL support for FFS. From FreeBSD.

2020-05-16 18:31:45 +00:00

sysv_ipc.c

…

sysv_msg.c

…

sysv_sem.c

…

sysv_shm.c

…

tty_bsdpty.c

…

tty_conf.c

…

tty_ptm.c

PR kern/55237: Panic: vrelel: bad ref count (9.99.54)

2020-05-23 22:16:17 +00:00

tty_pty.c

…

tty_subr.c

…

tty_tty.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

tty.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

uipc_accf.c

…

uipc_domain.c

…

uipc_mbuf.c

fix KASSERT() for MHLEN case in m_defrag() - network stack usually does

2020-05-05 20:36:48 +00:00

uipc_mbufdebug.c

…

uipc_proto.c

…

uipc_sem.c

Release the collision if we find one.

2020-05-04 13:58:48 +00:00

uipc_socket2.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

uipc_socket.c

Implement SCTP bug fixes found by maxv@.

2020-04-26 14:21:14 +00:00

uipc_syscalls.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

uipc_usrreq.c

…

vfs_acl.c

Add ACL support for FFS. From FreeBSD.

2020-05-16 18:31:45 +00:00

vfs_bio.c

pass B_PHYS|B_RAW also in nestio_setup(), courtesy to e.g. xbd(4), which

2020-04-27 07:51:02 +00:00

vfs_cache.c

A couple of small changes to lookup that cut 5-10% system time from

2020-05-30 20:16:14 +00:00

vfs_cwd.c

…

vfs_dirhash.c

…

vfs_getcwd.c

Add ACL support for FFS. From FreeBSD.

2020-05-16 18:31:45 +00:00

vfs_hooks.c

…

vfs_init.c

Add ACL support for FFS. From FreeBSD.

2020-05-16 18:31:45 +00:00

vfs_lockf.c

…

vfs_lookup.c

Fix merge error - adjust assertions.

2020-05-30 20:23:25 +00:00

vfs_mount.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

vfs_quotactl.c

…

vfs_subr.c

Make vcache_tryvget() lockless. Reviewed by hannken@.

2020-05-26 18:38:37 +00:00

vfs_syscalls.c

Add ACL support for FFS. From FreeBSD.

2020-05-16 18:31:45 +00:00

vfs_trans.c

Reorganise the locking and allocation of fstrans_lwp_info slightly, to

2020-05-17 19:34:07 +00:00

vfs_vnode.c

Make vcache_tryvget() lockless. Reviewed by hannken@.

2020-05-26 18:38:37 +00:00

vfs_vnops.c

Move proc_lock into the data segment. It was dynamically allocated because

2020-05-23 23:42:41 +00:00

vfs_wapbl.c

…

vfs_xattr.c

Add ACL support for FFS. From FreeBSD.

2020-05-16 18:31:45 +00:00

vnode_if.c

Regen.

2020-05-18 08:30:06 +00:00

vnode_if.sh

Add ACL support for FFS. From FreeBSD.

2020-05-16 18:31:45 +00:00

vnode_if.src

VOP_STRATEGY() may still deadlock with devices.

2020-05-18 08:29:34 +00:00