Conrad Meyer 6b83069e05 Expose threads-per-core and physical core count information ...

With new sysctls (to the best of our ability do detect them).  Restructured
smp.4 slightly for clarity (keep relevant stuff closer to the top) while
documenting.

Reviewed by:	markj, jhibbits (ppc parts)
MFC after:	3 days
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D18322

2019-01-04 18:31:17 +00:00

..

bus_if.m

add support for marking interrupt handlers as suspended

2018-12-17 17:11:00 +00:00

capabilities.conf

capsicum: allow ppoll(2) in capability mode

2018-11-04 17:12:53 +00:00

clock_if.m

…

cpufreq_if.m

…

device_if.m

…

genassym.sh

…

genoffset.c

With epoch not inlined, there is no point in using _lite KPI. While here,

2018-11-13 23:45:38 +00:00

genoffset.sh

expose thread_lite definition to tied modules

2018-07-03 02:50:07 +00:00

imgact_aout.c

Remove iBCS2, part2: general kernel

2018-12-19 21:57:58 +00:00

imgact_binmisc.c

Add helper functions to copy strings into struct image_args.

2018-11-29 21:00:56 +00:00

imgact_elf32.c

…

imgact_elf64.c

…

imgact_elf.c

Remove proctree acquire from note_procstat_proc

2018-12-08 11:38:39 +00:00

imgact_gzip.c

…

imgact_shell.c

Add helper functions to copy strings into struct image_args.

2018-11-29 21:00:56 +00:00

init_main.c

Remove iBCS2, part2: general kernel

2018-12-19 21:57:58 +00:00

init_sysent.c

Regen.

2018-12-07 15:19:00 +00:00

kern_acct.c

…

kern_alq.c

…

kern_clock.c

Tidy up hardclock.

2018-11-29 03:44:02 +00:00

kern_clocksource.c

Rename hardclock_cnt() to hardclock() and remove the old implementation.

2018-09-06 02:10:59 +00:00

kern_condvar.c

…

kern_conf.c

dev_refthread: Do not initialize *ref when reference was not acquired

2018-10-20 19:42:38 +00:00

kern_cons.c

Replace ttyprintf with sbuf_printf and tty drain routine

2018-10-20 18:31:36 +00:00

kern_context.c

Remove superfluous bzero in getcontext/swapcontext/sendsig

2018-11-26 20:56:05 +00:00

kern_cpu.c

kern_cpu: When adding abs frequency allow for unordered insertion

2018-07-19 11:28:14 +00:00

kern_cpuset.c

Add malloc_domainset(9) and _domainset variants to other allocator KPIs.

2018-10-30 18:26:34 +00:00

kern_ctf.c

…

kern_descrip.c

vfs: mostly depessimize NDINIT_ALL

2018-12-14 03:55:08 +00:00

kern_dtrace.c

…

kern_dump.c

…

kern_environment.c

Add dynamic_kenv assertion to init_static_kenv

2018-11-13 04:34:30 +00:00

kern_et.c

…

kern_event.c

proc: postpone proc unlock until after reporting with kqueue

2018-12-08 06:34:12 +00:00

kern_exec.c

Remove unused argument to priv_check_cred.

2018-12-11 19:32:16 +00:00

kern_exit.c

proc: handle sdt exit probe before taking the proc lock

2018-12-08 06:31:43 +00:00

kern_fail.c

…

kern_ffclock.c

…

kern_fork.c

Microoptimize corner case of ID bitmap handling.

2018-12-19 20:29:52 +00:00

kern_hhook.c

…

kern_idle.c

…

kern_intr.c

add support for marking interrupt handlers as suspended

2018-12-17 17:11:00 +00:00

kern_jail.c

Replace hand-rolled unrefs if > 1 with refcount_release_if_not_last

2018-12-07 16:11:45 +00:00

kern_khelp.c

…

kern_kthread.c

proc: always store parent pid in p_oppid

2018-11-16 17:07:54 +00:00

kern_ktr.c

…

kern_ktrace.c

…

kern_linker.c

Add flags variants to linker_files / stack(9) symbol resolution

2018-10-20 18:08:43 +00:00

kern_lock.c

Annotate Giant drop/pickup macros with __predict_false

2018-12-07 12:06:03 +00:00

kern_lockf.c

…

kern_lockstat.c

…

kern_loginclass.c

Replace hand-rolled unrefs if > 1 with refcount_release_if_not_last

2018-12-07 16:11:45 +00:00

kern_malloc.c

Fix DDB's "show malloc" after r338899.

2018-12-19 00:17:22 +00:00

kern_mbuf.c

netdump: Fix netdumping with INVARIANTS kernels

2018-11-12 05:24:20 +00:00

kern_mib.c

For hw.{physmem,realmem,usermem} MIBs, clamp instead truncating.

2018-12-29 15:55:44 +00:00

kern_module.c

…

kern_mtxpool.c

Increase MTX_POOL_SLEEP_SIZE from 128 to 1024.

2018-12-24 23:52:35 +00:00

kern_mutex.c

locks: plug warnings about unitialized variables

2018-11-13 21:29:56 +00:00

kern_ntptime.c

Clear pad bytes in the struct exported by kern.ntp_pll.gettime.

2018-11-20 20:32:10 +00:00

kern_osd.c

…

kern_physio.c

…

kern_pmc.c

Add malloc_domainset(9) and _domainset variants to other allocator KPIs.

2018-10-30 18:26:34 +00:00

kern_poll.c

…

kern_priv.c

Check for probes enabled in priv_check_cred before evaluting the error.

2018-12-19 23:28:29 +00:00

kern_proc.c

pfind, pfind_any: Correct zombie logic

2018-12-28 13:32:14 +00:00

kern_procctl.c

…

kern_prot.c

Remove unused argument to priv_check_cred.

2018-12-11 19:32:16 +00:00

kern_racct.c

racct: add RACCT_ENABLED macro and racct_set_unlocked

2018-12-07 16:47:34 +00:00

kern_rangelock.c

…

kern_rctl.c

…

kern_resource.c

Make lim_cur inline if possible.

2018-12-11 12:01:46 +00:00

kern_rmlock.c

Make no assertions about lock state when the scheduler is stopped.

2018-11-13 20:48:05 +00:00

kern_rwlock.c

locks: plug warnings about unitialized variables

2018-11-13 21:29:56 +00:00

kern_sdt.c

…

kern_sema.c

…

kern_sendfile.c

Plug sendfile(2) on a listening socket with proper error code.

2018-10-16 15:57:16 +00:00

kern_sharedpage.c

…

kern_shutdown.c

Don't enter DDB for fatal traps before panic by default.

2018-11-01 21:34:17 +00:00

kern_sig.c

Simplify jail ID printing on process exit

2018-12-29 21:36:02 +00:00

kern_switch.c

make critical_{enter, exit} inline

2018-07-03 01:55:09 +00:00

kern_sx.c

sx: retire SX_NOADAPTIVE

2018-12-05 16:43:03 +00:00

kern_synch.c

Provide SDT_PROBES_ENABLED macro.

2018-12-08 06:30:41 +00:00

kern_syscalls.c

fix a typo resulting in a wrong variable in kern_syscall_deregister

2018-08-02 09:41:55 +00:00

kern_sysctl.c

const poison the new pointer of __sysctl.

2018-12-18 12:44:38 +00:00

kern_tc.c

Make timespecadd(3) and friends public

2018-07-30 15:46:40 +00:00

kern_thr.c

Don't acquire evclass_lock with a spinlock held

2018-07-11 19:38:42 +00:00

kern_thread.c

Free bootstacks after AP startup.

2018-12-11 02:54:36 +00:00

kern_time.c

Make timespecadd(3) and friends public

2018-07-30 15:46:40 +00:00

kern_timeout.c

…

kern_tslog.c

…

kern_ubsan.c

Port the NetBSD ubsan runtime to the FreeBSD kernel.

2018-11-06 17:32:07 +00:00

kern_umtx.c

umtx: avoid umtxshm locking on object termination if possible

2018-12-08 14:04:57 +00:00

kern_uuid.c

…

kern_xxx.c

Normalize COMPAT_43 syscall declarations.

2018-12-04 16:48:47 +00:00

ksched.c

…

link_elf_obj.c

Fix mips build after r339931.

2018-10-30 21:35:56 +00:00

link_elf.c

As a follow-up to r339930 and various reports implement logging in case

2018-10-30 20:51:03 +00:00

linker_if.m

…

Make.tags.inc

Retire dpt(4)

2018-10-22 02:35:12 +00:00

Makefile

…

makesyscalls.sh

Remove iBCS2, part2: general kernel

2018-12-19 21:57:58 +00:00

md4c.c

…

md5c.c

…

msi_if.m

…

p1003_1b.c

…

pic_if.m

…

posix4_mib.c

…

sched_4bsd.c

Create a new macro for static DPCPU data.

2018-07-05 17:13:37 +00:00

sched_ule.c

Fix the long term ULE load balancer so that it actually works. The

2018-07-29 00:30:06 +00:00

serdev_if.m

…

stack_protector.c

…

subr_acl_nfs4.c

Remove unused argument to priv_check_cred.

2018-12-11 19:32:16 +00:00

subr_acl_posix1e.c

Remove unused argument to priv_check_cred.

2018-12-11 19:32:16 +00:00

subr_autoconf.c

…

subr_blist.c

blst_leaf_alloc updates bighint for a leaf when an allocation is successful

2018-12-09 17:55:10 +00:00

subr_boot.c

Create helper functions for parsing boot args.

2018-07-13 16:43:05 +00:00

subr_bufring.c

…

subr_bus_dma.c

…

subr_bus.c

add support for marking interrupt handlers as suspended

2018-12-17 17:11:00 +00:00

subr_busdma_bufalloc.c

Add malloc_domainset(9) and _domainset variants to other allocator KPIs.

2018-10-30 18:26:34 +00:00

subr_capability.c

…

subr_clock.c

…

subr_compressor.c

Update to Zstandard 1.3.8

2018-12-29 21:18:01 +00:00

subr_counter.c

Fix pre-SI_SUB_CPU initialization of per-CPU counters.

2018-07-10 00:18:12 +00:00

subr_devmap.c

Raise the size of L3 table for early devmap on arm64

2018-07-19 21:58:06 +00:00

subr_devstat.c

devstat(9): Constify function parameters that can be const

2018-08-23 01:42:45 +00:00

subr_disk.c

Implement a 'car limit' for bioq.

2018-06-13 16:48:07 +00:00

subr_dummy_vdso_tc.c

…

subr_early.c

Add a file missed in r339321

2018-10-12 00:32:45 +00:00

subr_epoch.c

epoch(9) revert r340097 - no longer a need for multiple sections per cpu

2018-11-14 00:12:04 +00:00

subr_eventhandler.c

…

subr_fattime.c

…

subr_firmware.c

…

subr_gtaskqueue.c

Drain grouptaskqueue of the gtask before detaching it.

2018-10-29 14:36:03 +00:00

subr_hash.c

…

subr_hints.c

res_find: Fix fallback logic

2018-08-18 19:45:56 +00:00

subr_inflate.c

There's two files in the sys tree named inflate.c, in addition

2018-07-13 17:41:28 +00:00

subr_intr.c

…

subr_kdb.c

Always stop the scheduler when entering kdb

2018-10-30 14:54:15 +00:00

subr_kobj.c

…

subr_lock.c

…

subr_log.c

…

subr_mchain.c

…

subr_module.c

Have preload_delete_name() free pages backing preloaded data.

2018-07-19 20:00:28 +00:00

subr_msgbuf.c

msgbuf: Light detailing (const'ify and bool'itize)

2018-08-09 17:42:27 +00:00

subr_param.c

…

subr_pcpu.c

Ensure the DPCPU and VNET module spaces are aligned to hold a pointer.

2018-07-30 14:25:17 +00:00

subr_pctrie.c

…

subr_pidctrl.c

When pidctrl_daemon() is called multiple times within an interval, it

2018-06-07 07:48:50 +00:00

subr_power.c

…

subr_prf.c

Replace ttyprintf with sbuf_printf and tty drain routine

2018-10-20 18:31:36 +00:00

subr_prof.c

ANSIfy sys/kern

2018-06-01 13:26:45 +00:00

subr_rman.c

add support for marking interrupt handlers as suspended

2018-12-17 17:11:00 +00:00

subr_rtc.c

Improve error messages from clock_if.m method failures.

2018-09-02 20:17:51 +00:00

subr_sbuf.c

…

subr_scanf.c

…

subr_sfbuf.c

…

subr_sglist.c

…

subr_sleepqueue.c

…

subr_smp.c

Expose threads-per-core and physical core count information

2019-01-04 18:31:17 +00:00

subr_stack.c

Add flags variants to linker_files / stack(9) symbol resolution

2018-10-20 18:08:43 +00:00

subr_syscall.c

Deinline vfork handling out of the syscall return path.

2018-12-19 20:27:26 +00:00

subr_taskqueue.c

Add a taskqueue_quiesce(9) KPI.

2018-11-21 17:18:27 +00:00

subr_terminal.c

…

subr_trap.c

Deinline racct throttling out of syscall exit path.

2018-11-29 05:08:46 +00:00

subr_turnstile.c

Remove an unused argument to turnstile_unpend.

2018-06-02 22:37:53 +00:00

subr_uio.c

…

subr_unit.c

Implement unr64

2018-11-20 14:58:41 +00:00

subr_vmem.c

Remove a redundant check.

2018-10-25 15:40:59 +00:00

subr_witness.c

convert inpcbinfo hash and info rwlocks to epoch + mutex

2018-06-19 01:54:00 +00:00

sys_capability.c

Let kern.trap_enotcap be set as a tunable.

2018-12-06 17:29:37 +00:00

sys_generic.c

kern_poll: Restore explanatory comment removed in r177374

2018-11-01 23:46:23 +00:00

sys_getrandom.c

…

sys_pipe.c

pipe: use unr64

2018-11-20 14:59:27 +00:00

sys_procdesc.c

proc: always store parent pid in p_oppid

2018-11-16 17:07:54 +00:00

sys_process.c

Add a missing definition for the !COMPAT_FREEBSD32 case.

2018-12-03 21:07:10 +00:00

sys_socket.c

…

syscalls.c

Regen.

2018-12-07 15:19:00 +00:00

syscalls.master

const poison the new pointer of __sysctl.

2018-12-18 12:44:38 +00:00

systrace_args.c

Regen.

2018-12-07 15:19:00 +00:00

sysv_ipc.c

…

sysv_msg.c

ANSIfy sys/kern

2018-06-01 13:26:45 +00:00

sysv_sem.c

…

sysv_shm.c

Remove one-use variable.

2018-11-11 00:21:28 +00:00

tty_compat.c

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tty_info.c

Avoid fixing the tty_info() buffer size in tty.h.

2018-11-06 23:41:44 +00:00

tty_inq.c

…

tty_outq.c

…

tty_pts.c

Move 32-bit compat support for FIODGNAME to the right place.

2018-10-26 17:59:25 +00:00

tty_tty.c

…

tty_ttydisc.c

Replace ttyprintf with sbuf_printf and tty drain routine

2018-10-20 18:31:36 +00:00

tty.c

Avoid fixing the tty_info() buffer size in tty.h.

2018-11-06 23:41:44 +00:00

uipc_accf.c

…

uipc_debug.c

Load balance sockets with new SO_REUSEPORT_LB option.

2018-06-06 15:45:57 +00:00

uipc_domain.c

…

uipc_mbuf2.c

…

uipc_mbuf.c

…

uipc_mbufhash.c

…

uipc_mqueue.c

Remove unused argument to priv_check_cred.

2018-12-11 19:32:16 +00:00

uipc_sem.c

Remove unused argument to priv_check_cred.

2018-12-11 19:32:16 +00:00

uipc_shm.c

Remove unused argument to priv_check_cred.

2018-12-11 19:32:16 +00:00

uipc_sockbuf.c

Retire sbsndptr() KPI

2018-11-19 00:54:31 +00:00

uipc_socket.c

Support MSG_DONTWAIT in send*(2).

2019-01-04 17:31:50 +00:00

uipc_syscalls.c

Normalize COMPAT_43 syscall declarations.

2018-12-04 16:48:47 +00:00

uipc_usrreq.c

Plug some networking sysctl leaks.

2018-11-22 20:49:41 +00:00

vfs_acl.c

…

vfs_aio.c

vfs_aio.c: rename "physio" symbols to "bio".

2018-11-26 18:31:00 +00:00

vfs_bio.c

Correct accuracy of the barrier writes accounting.

2018-12-02 12:53:39 +00:00

vfs_cache.c

cache: retire cache_enter compat schim

2018-11-29 09:32:59 +00:00

vfs_cluster.c

ANSIfy sys/kern

2018-06-01 13:26:45 +00:00

vfs_default.c

Oops, rounddown() for the start was misspelled roundup() in r342295,

2018-12-22 09:31:55 +00:00

vfs_export.c

Ensure that directory entry padding bytes are zeroed.

2018-11-23 22:24:59 +00:00

vfs_extattr.c

…

vfs_hash.c

…

vfs_init.c

Only call sigdeferstop() for NFS.

2018-10-23 21:43:41 +00:00

vfs_lookup.c

vfs: mostly depessimize NDINIT_ALL

2018-12-14 03:55:08 +00:00

vfs_mount.c

Some filesystems (like cd9660 and ext3) require that VFS_STATFS()

2018-12-21 01:09:25 +00:00

vfs_mountroot.c

Clarify panic in set_rootvnode().

2018-12-15 19:18:58 +00:00

vfs_subr.c

When loading an inode from disk, verify that its mode is valid.

2018-12-27 07:18:53 +00:00

vfs_syscalls.c

Remove unused argument to priv_check_cred.

2018-12-11 19:32:16 +00:00

vfs_vnops.c

Implement O_BENEATH and AT_BENEATH.

2018-10-25 22:16:34 +00:00

vnode_if.src

Make vop_symlink take a const target path.

2018-11-02 14:42:36 +00:00