avg 4596354565 bhyve: stability and performance improvement for dbgport ...

The TCP server implementation in dbgport does not track clients, so it
may try to write to a disconected socket resulting in SIGPIPE.
Avoid that by setting SO_NOSIGPIPE socket option.

Because dbgport emulates an I/O port to guest, the communication is done
byte by byte.  Reduce latency of the TCP/IP transfers by using
TCP_NODELAY option.  In my tests that change improves performance of
kgdb commands with lots of output (e.g. info threads) by two orders of
magnitude.

A general note.  Since we have a uart emulation in bhyve, that can be
used for the console and gdb access to guests.  So, bvmconsole and bvmdebug
could be de-orbited now.  But there are many existing deployments that
still dependend on those.

Discussed with:	julian, jhb
MFC after:	2 weeks
Sponsored by:	Panzura

2016-11-29 13:11:00 +00:00

..

ac

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2016-05-27 06:22:24 +00:00

accton

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

acpi

Merge ACPICA 20160930.

2016-10-04 20:27:15 +00:00

adduser

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

amd

MFV r305100: Update amd from am-utils 6.1.5 to 6.2.

2016-11-11 02:42:53 +00:00

ancontrol

ancontrol(8): replace comma with semicolon when pertinent.

2016-08-09 19:46:05 +00:00

apm

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2016-05-27 06:22:24 +00:00

apmd

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

arp

Additional cleanup of the arp(4) man page after r306652

2016-10-07 22:17:25 +00:00

asf

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2016-05-27 06:22:24 +00:00

audit

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2016-05-27 06:22:24 +00:00

auditd

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2016-05-27 06:22:24 +00:00

auditdistd

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2016-05-27 06:22:24 +00:00

auditreduce

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2016-05-27 06:22:24 +00:00

authpf

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

autofs

Make autounmountd(8) not die when traced with "truss -p".

2016-11-02 08:12:37 +00:00

bhyve

bhyve: stability and performance improvement for dbgport

2016-11-29 13:11:00 +00:00

bhyvectl

Fix typo.

2016-11-13 17:55:27 +00:00

bhyveload

bhyve: improve memory size documentation

2016-06-26 14:44:01 +00:00

binmiscctl

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

blacklistctl

DIRDEPS_BUILD: Connect new directories and update dependencies.

2016-06-03 19:25:30 +00:00

blacklistd

DIRDEPS_BUILD: Connect new directories and update dependencies.

2016-06-03 19:25:30 +00:00

bluetooth

Avoid undefined behavior when calling va_start() in bnep_send_control(),

2016-08-29 19:40:46 +00:00

boot0cfg

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2016-05-27 06:22:24 +00:00

boot98cfg

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2016-05-27 06:22:24 +00:00

bootparamd

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

bsdconfig

Guard against bad service name argument(s) to load_rc_config()

2016-10-16 20:59:28 +00:00

bsdinstall

bsdinstall: add warning when unsupported partition is modified

2016-09-05 08:42:36 +00:00

bsnmpd

Correct spelling in syslog: getttimeofday -> gettimeofday

2016-11-11 21:53:38 +00:00

btxld

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

camdd

Fix camdd for host-aware and host-managed SMR disks.

2016-07-20 15:00:05 +00:00

cdcontrol

Remove last remnants of acd(4), mcd(4), and scd(4) drivers.

2016-08-25 19:36:58 +00:00

chkgrp

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

chown

chown: use NULL instead of 0 for null pointer

2016-10-10 14:21:21 +00:00

chroot

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2016-05-27 06:22:24 +00:00

ckdist

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2016-05-27 06:22:24 +00:00

clear_locks

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2016-05-27 06:22:24 +00:00

config

Allow config to be compiled from another source directory, such as one

2016-10-26 15:58:41 +00:00

cpucontrol

Add support for microcode update on newer AMD CPUs (10h+)

2016-11-02 16:15:49 +00:00

crashinfo

Update crashinfo to work with newer gdb from ports.

2016-07-20 18:41:47 +00:00

cron

Allow symlinks to be followed in cron.d directories and fix detection of

2016-10-31 23:40:04 +00:00

crunch

crunchide: report explicit error for combined string table

2016-11-17 18:12:17 +00:00

ctladm

Add LU option to control reported provisioning type.

2016-10-15 14:40:34 +00:00

ctld

Plug another leak with malformed IPv6 address.

2016-11-28 07:41:01 +00:00

ctm

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2016-05-27 06:22:24 +00:00

daemon

DIRDEPS_BUILD: Update dependencies.

2016-11-13 00:11:30 +00:00

dconschat

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2016-05-27 06:22:24 +00:00

devctl

Implement 'devctl clear driver' to undo a previous 'devctl set driver'.

2016-08-29 22:48:36 +00:00

devinfo

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

digictl

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2016-05-27 06:22:24 +00:00

diskinfo

Small tweaks to the diskinfo(8) manual page, to make it more consistent

2016-09-22 07:55:07 +00:00

dumpcis

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2016-05-27 06:22:24 +00:00

editmap

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2016-05-27 06:22:24 +00:00

edquota

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2016-05-27 06:22:24 +00:00

eeprom

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2016-05-27 06:22:24 +00:00

efivar

DIRDEPS_BUILD: Connect new dependencies.

2016-11-13 00:11:23 +00:00

etcupdate

etcupdate: preserve the metadata of the destination file

2016-09-08 15:53:49 +00:00

extattr

Disable extattr test on UFS1.

2016-09-21 10:58:58 +00:00

extattrctl

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2016-05-27 06:22:24 +00:00

fdcontrol

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

fdformat

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2016-05-27 06:22:24 +00:00

fdread

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2016-05-27 06:22:24 +00:00

fdwrite

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

fifolog

Pass the correct size argument to ioctl(DIOCGSECTORSIZE)

2016-11-22 22:10:58 +00:00

flowctl

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2016-05-27 06:22:24 +00:00

fmtree

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

freebsd-update

MFportsnap r264740: Use case insensitive match when parsing host(1) output.

2016-10-12 20:24:33 +00:00

fstyp

fstyp tests comes with pre-created EL filesystems,

2016-10-18 12:58:17 +00:00

ftp-proxy

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2016-05-27 06:22:24 +00:00

fwcontrol

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

getfmac

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2016-05-27 06:22:24 +00:00

getpmac

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2016-05-27 06:22:24 +00:00

gpioctl

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2016-05-27 06:22:24 +00:00

gssd

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2016-05-27 06:22:24 +00:00

gstat

Add flag -B which does the same like batch mode but without exiting after

2016-11-09 07:31:39 +00:00

hyperv

hyperv/vss: Install the userland daemon to /usr/sbin instead of /

2016-11-17 03:02:35 +00:00

i2c

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2016-05-27 06:22:24 +00:00

ifmcstat

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2016-05-27 06:22:24 +00:00

inetd

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2016-05-27 06:22:24 +00:00

iostat

Make the "r/s" and "w/s" fields in "iostat -x" a little bit wider;

2016-09-21 11:22:19 +00:00

iovctl

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2016-05-27 06:22:24 +00:00

ip6addrctl

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2016-05-27 06:22:24 +00:00

ipfwpcap

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

iscsid

Make the iSCSI parameter negotiation more flexible.

2016-08-25 05:22:53 +00:00

jail

Fix up the order in which jail creation processes are run, to preserve

2016-07-14 20:15:55 +00:00

jexec

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2016-05-27 06:22:24 +00:00

jls

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2016-05-27 06:22:24 +00:00

kbdcontrol

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2016-05-27 06:22:24 +00:00

kbdmap

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2016-05-27 06:22:24 +00:00

keyserv

keyserv(1): drop useless comparison.

2016-05-30 20:41:55 +00:00

kgmon

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2016-05-27 06:22:24 +00:00

kgzip

kgzip.8: note that it is deprecated and clarify BUGS section

2016-08-02 21:48:26 +00:00

kldxref

Use roundup2() from sys/param.h.

2016-08-23 13:43:43 +00:00

lastlogin

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2016-05-27 06:22:24 +00:00

lmcconfig

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2016-05-27 06:22:24 +00:00

lpr

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2016-05-27 06:22:24 +00:00

lptcontrol

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2016-05-27 06:22:24 +00:00

mailstats

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2016-05-27 06:22:24 +00:00

mailwrapper

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2016-05-27 06:22:24 +00:00

makefs

Fix null dereference when running out of nodes during rename.

2016-11-26 13:26:29 +00:00

makemap

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2016-05-27 06:22:24 +00:00

manctl

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2016-05-27 06:22:24 +00:00

memcontrol

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

mergemaster

META_MODE: Don't require filemon(4) for mergemaster(8)/etcupdate(8)

2016-07-12 19:47:01 +00:00

mfiutil

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

mixer

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2016-05-27 06:22:24 +00:00

mld6query

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2016-05-27 06:22:24 +00:00

mlxcontrol

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2016-05-27 06:22:24 +00:00

mount_smbfs

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

mountd

Fix the man page to reflect the change done by r307890 to mountd.c

2016-10-25 00:59:23 +00:00

moused

Add Elantech trackpad to the list of known models

2016-09-26 22:07:45 +00:00

mpsutil

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

mptable

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2016-05-27 06:22:24 +00:00

mptutil

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2016-05-27 06:22:24 +00:00

mtest

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2016-05-27 06:22:24 +00:00

nandsim

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2016-05-27 06:22:24 +00:00

nandtool

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2016-05-27 06:22:24 +00:00

ndiscvt

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2016-05-27 06:22:24 +00:00

ndp

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2016-05-27 06:22:24 +00:00

newsyslog

Fix improper use of "its".

2016-11-08 23:59:41 +00:00

nfscbd

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2016-05-27 06:22:24 +00:00

nfsd

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2016-05-27 06:22:24 +00:00

nfsdumpstate

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2016-05-27 06:22:24 +00:00

nfsrevoke

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2016-05-27 06:22:24 +00:00

nfsuserd

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2016-05-27 06:22:24 +00:00

ngctl

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2016-05-27 06:22:24 +00:00

nghook

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2016-05-27 06:22:24 +00:00

nmtree

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2016-05-27 06:22:24 +00:00

nologin

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2016-05-27 06:22:24 +00:00

nscd

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2016-05-27 06:22:24 +00:00

ntp

MFV r308954:

2016-11-22 08:27:49 +00:00

nvram

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2016-05-27 06:22:24 +00:00

ofwdump

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2016-05-27 06:22:24 +00:00

pc-sysinstall

Remove last remnants of acd(4), mcd(4), and scd(4) drivers.

2016-08-25 19:36:58 +00:00

pciconf

Add names for some DASP devices.

2016-10-21 15:23:54 +00:00

periodic

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

pkg

Remove usage of _WITH_GETLINE from usr.sbin

2016-07-30 01:10:05 +00:00

pmcannotate

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2016-05-27 06:22:24 +00:00

pmccontrol

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

pmcstat

Remove an unused field from struct pmcstat_image.

2016-10-15 23:46:55 +00:00

pmcstudy

DIRDEPS_BUILD: Add some missing dirctories to the build.

2016-08-31 19:30:59 +00:00

pnpinfo

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2016-05-27 06:22:24 +00:00

portsnap

portsnap: use lam on the known good hash list

2016-10-07 20:01:59 +00:00

powerd

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

ppp

Fix build of ppp when WITHOUT_PAM is set

2016-07-04 21:18:57 +00:00

pppctl

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2016-05-27 06:22:24 +00:00

praliases

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2016-05-27 06:22:24 +00:00

praudit

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2016-05-27 06:22:24 +00:00

procctl

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2016-05-27 06:22:24 +00:00

pstat

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2016-05-27 06:22:24 +00:00

pw

Speed up pw operations that edit /etc/group or /etc/passwd

2016-11-18 16:07:08 +00:00

pwd_mkdb

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2016-05-27 06:22:24 +00:00

quot

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2016-05-27 06:22:24 +00:00

quotaon

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2016-05-27 06:22:24 +00:00

rarpd

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2016-05-27 06:22:24 +00:00

repquota

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2016-05-27 06:22:24 +00:00

rip6query

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2016-05-27 06:22:24 +00:00

rmt

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2016-05-27 06:22:24 +00:00

route6d

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2016-05-27 06:22:24 +00:00

rpc.lockd

Add missing break in lock_partialfilelock(..) with NFS_RESERR

2016-06-13 11:19:06 +00:00

rpc.statd

Mark out_of_mem(..) and usage(..) with __dead2 as they both directly call exit

2016-05-29 04:18:47 +00:00

rpc.umntall

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2016-05-27 06:22:24 +00:00

rpc.yppasswdd

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2016-05-27 06:22:24 +00:00

rpc.ypupdated

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2016-05-27 06:22:24 +00:00

rpc.ypxfrd

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2016-05-27 06:22:24 +00:00

rpcbind

Fix usr.sbin/rpcbind ATF tests on 32-bit platforms

2016-06-16 15:25:37 +00:00

rrenumd

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2016-05-27 06:22:24 +00:00

rtadvctl

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

rtadvd

Add link-layer address option in RA even for IFT_L2VLAN and IFT_BRIDGE.

2016-11-05 19:51:13 +00:00

rtprio

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2016-05-27 06:22:24 +00:00

rtsold

rtsold: Log messages about unexpected RAs at LOG_DEBUG.

2016-10-02 00:56:21 +00:00

rwhod

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2016-05-27 06:22:24 +00:00

sa

Skip lastcomm and sa tests on unsupported architectures

2016-06-26 00:53:31 +00:00

sendmail

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2016-05-27 06:22:24 +00:00

service

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

services_mkdb

Remove usage of _WITH_GETLINE from usr.sbin

2016-07-30 01:10:05 +00:00

sesutil

Fix sesutil fault operation.

2016-09-30 20:35:12 +00:00

setfib

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2016-05-27 06:22:24 +00:00

setfmac

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

setpmac

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

smbmsg

smbmsg: use a more convenient way of accessing data read from a slave

2016-11-11 15:00:13 +00:00

snapinfo

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2016-05-27 06:22:24 +00:00

spkrtest

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2016-05-27 06:22:24 +00:00

spray

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

syslogd

Properly initialize nextp

2016-11-27 19:27:13 +00:00

sysrc

Change my given name from "Garrett" to "Ngie"

2016-06-13 10:35:11 +00:00

tcpdchk

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

tcpdmatch

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2016-05-27 06:22:24 +00:00

tcpdrop

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2016-05-27 06:22:24 +00:00

tcpdump

Fix spelling of the casper introduced in the r296047.

2016-06-08 22:30:21 +00:00

tests

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2016-05-27 06:22:24 +00:00

timed

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2016-05-27 06:22:24 +00:00

traceroute

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

traceroute6

Fix an infinite loop at an non-responding hop when other echo replies

2016-11-05 18:00:36 +00:00

trpt

Remove "long" variables from the TCP stack (not including the modular

2016-10-06 16:28:34 +00:00

tzsetup

Fix build of tzsetup when WITHOUT_DIALOG is set

2016-10-22 22:35:39 +00:00

uathload

Rename devname to udevname after including stdlib.h in r303445

2016-07-30 20:39:39 +00:00

uefisign

uefisign: Remove backwards-compatibility sys/capability.h support

2016-09-19 16:07:32 +00:00

ugidfw

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2016-05-27 06:22:24 +00:00

uhsoctl

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2016-05-27 06:22:24 +00:00

unbound

Upgrade to Unbound 1.5.9.

2016-09-04 12:17:57 +00:00

usbconfig

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2016-05-27 06:22:24 +00:00

usbdump

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2016-05-27 06:22:24 +00:00

utx

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2016-05-27 06:22:24 +00:00

vidcontrol

vidcontrol: use calloc where appropriate

2016-11-05 11:19:55 +00:00

vigr

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2016-05-27 06:22:24 +00:00

vipw

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2016-05-27 06:22:24 +00:00

wake

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

watch

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

watchdogd

fix a watchdogd regression introduced in r308040

2016-11-10 10:45:12 +00:00

wlandebug

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2016-05-27 06:22:24 +00:00

wpa

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

yp_mkdb

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2016-05-27 06:22:24 +00:00

ypbind

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

ypldap

DIRDEPS_BUILD: Update dependencies after a 'make bootstrap-tools'.

2016-09-02 20:41:43 +00:00

yppoll

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2016-05-27 06:22:24 +00:00

yppush

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2016-05-27 06:22:24 +00:00

ypserv

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2016-05-27 06:22:24 +00:00

ypset

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

zic

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

zonectl

DIRDEPS_BUILD: Connect new directories and update dependencies.

2016-06-03 19:25:30 +00:00

zzz

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

Makefile

Fix build of tzsetup when WITHOUT_DIALOG is set

2016-10-22 22:35:39 +00:00

Makefile.amd64

Remove the si(4) driver and sicontrol(8) for Specialix serial cards.

2016-08-19 21:14:27 +00:00

Makefile.arm

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2016-05-27 06:22:24 +00:00

Makefile.arm64

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

Makefile.i386

Remove the wl(4) driver and wlconfig(8) utility.

2016-08-19 22:27:14 +00:00

Makefile.inc

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2016-05-27 06:22:24 +00:00

Makefile.mips

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00

Makefile.powerpc

Create a new MACHINE_ARCH for Freescale PowerPC e500v2

2016-10-22 01:57:15 +00:00

Makefile.sparc64

Create branch for bhyve graphics import.

2016-05-27 06:22:24 +00:00