| /freebsd/sys/x86/iommu/ |
| H A D | intel_reg.h | 1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
4 * Copyright (c) 2013-2015 The FreeBSD Foundation
39 #define DMAR_ROOT_R1_CTP_MASK 0xfffffffffffff000 /* Mask for Context-Entry
49 #define DMAR_CTX1_FPD 2 /* Fault Processing Disable */
54 #define DMAR_CTX1_T_PASS 8 /* Pass-Through */
57 #define DMAR_CTX2_AW_2LVL 0 /* 2-level page tables */
58 #define DMAR_CTX2_AW_3LVL 1 /* 3-level page tables */
59 #define DMAR_CTX2_AW_4LVL 2 /* 4-level page tables */
60 #define DMAR_CTX2_AW_5LVL 3 /* 5-level page tables */
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| /freebsd/sys/contrib/device-tree/Bindings/hwmon/ |
| H A D | adi,ltc4282.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Nuno Sa <nuno.sa@analog.com>
15 https://www.analog.com/media/en/technical-documentation/data-sheets/ltc4282.pdf
20 - adi,ltc4282
25 vdd-supply: true
30 '#clock-cells':
33 adi,rsense-nano-ohms:
36 adi,vin-mode-microvolt:
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| /freebsd/share/man/man5/ |
| H A D | rc.conf.5 | 93 to store jail-specific configuration options.
120 .Bl -tag -width indent-two
125 enable output of debug messages from rc scripts.
269 auto-jail the service with inherited filesystem and other
282 enable support for Automatic Power Management with
323 disable auto-loading of kernel modules with
327 A whitespace-separated list of kernel modules to be ignored by
341 A whitespace-separated list of kernel modules to be ignored by
345 A whitespace-separated list of kernel modules to load right after
381 A semi-colon
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| /freebsd/tools/test/stress2/misc/ |
| H A D | racct.sh | 29 # Regression test inspired by Andriy Gapon for Bug 222027 - panic on
30 # non-zero RACCT destroy.
32 # "panic: destroying non-empty racct ..." seen.
33 # https://people.freebsd.org/~pho/stress/log/racct.txt
34 # "Page fault in slab_free_item()" seen:
35 # https://people.freebsd.org/~pho/stress/log/racct-2.txt
37 [ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
38 [ "`sysctl -in kern.racct.enable`" != "1" ] &&
39 echo "Note: kern.racct.enable is disabled"
40 pgrep -Sq accounting || { service accounting onestart && started=1; }
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|
| H A D | kpti.sh | 4 # SPDX-License-Identifier: BSD-2-Clause
30 # Simple test of kpti (Kernel page-table isolation) enable / disable
32 # Page fault seen: https://people.freebsd.org/~pho/stress/log/dougm061.txt
35 [ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
36 proccontrol -m kpti -q 2> /dev/null || exit 0
37 [ `sysctl -n vm.pmap.pti` -eq 1 ] && echo "Page Table Isolation enabled" ||
41 [ $# -eq 1 ] && prog=$1
43 while [ $((`date +%s` - start)) -lt 120 ]; do
45 proccontrol -m kpti -s disable $prog &
46 proccontrol -m kpti -s enable $prog &
|
| /freebsd/contrib/ofed/opensm/man/ |
| H A D | opensm.8 | 4 opensm \- InfiniBand subnet manager and administration (SM/SA)
8 [\-\-version]]
9 [\-F | \-\-config <file_name>]
10 [\-c(reate-config) <file_name>]
11 [\-g(uid) <GUID in hex>]
12 [\-l(mc) <LMC>]
13 [\-p(riority) <PRIORITY>]
14 [\-\-smkey <SM_Key>]
15 [\-\-sm_sl <SL number>]
16 [\-r(eassign_lids)]
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| /freebsd/contrib/sendmail/libsm/ |
| H A D | assert.html | 11 <br> $Id: assert.html,v 1.6 2001-08-27 21:47:03 ca Exp $
49 cc -DSM_CHECK_ALL=0 -DSM_CHECK_REQUIRE=1 ...
80 arguments as sm_abort_at, and is expected to log an error
142 You can use compile time macros to selectively enable or disable
144 For example, you might want to enable SM_REQUIRE checking
162 -DSM_CHECK_ALL=0 -DSM_CHECK_REQUIRE=1
260 When a logic bug is detected, our philosophy is to log an error message
265 First of all, to facilitate post-mortem analysis, we want to dump core
290 program is not fault tolerant, and needs to be redesigned.
293 the program might be terminated by a memory fault (possibly as a
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| /freebsd/stand/man/ |
| H A D | loader.efi.8 | 2 .\" SPDX-License-Identifier: BSD-2-Clause
4 .\" Copyright (c) 2019-2022 Netflix, Inc
69 .Dv 8be4df61-93ca-11d2-aa0d-00e098032b8c-ConOut
79 Only the primary console will get the log messages from the
154 .Bl -column -offset indent ".Sy Windows Name" ".Sy I/O Port Address" ".Sy Typical FreeBSD device"
179 .Bl -column -offset indent ".Sy boot flag" ".Sy loader variable" ".Sy Kernel RB_ flag"
195 .Bl -column -offset indent ".Sy Flags" ".Sy Kernel Flags" ".Sy Kernel Consoles" ".Sy Primary Consol…
215 .Bd -literal -offset indent
243 kernels retained the old BIOS-boot protocol of loading at exactly 2MB.
248 command is used to enable this copying for older kernels.
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| /freebsd/sys/i386/i386/ |
| H A D | trap.c | 1 /*-
2 * SPDX-License-Identifier: BSD-4-Clause
127 [T_PRIVINFLT] = { .ei = true, .msg = "privileged instruction fault" },
128 [T_BPTFLT] = { .ei = false, .msg = "breakpoint instruction fault" },
130 [T_PROTFLT] = { .ei = true, .msg = "general protection fault" },
132 [T_PAGEFLT] = { .ei = true, .msg = "page fault" },
133 [T_ALIGNFLT] = { .ei = true, .msg = "alignment fault" },
134 [T_DIVIDE] = { .ei = true, .msg = "integer divide fault" },
135 [T_NMI] = { .ei = false, .msg = "non-maskable interrupt trap" },
137 [T_BOUND] = { .ei = true, .msg = "FPU bounds check fault" },
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|
| /freebsd/sys/contrib/openzfs/man/man1/ |
| H A D | test-runner.1 | 19 .Nd find, execute, and log the results of tests
109 Tests that exit zero and non-zero are marked
143 .Sy log
155 is an INI-style configuration file that describes a test run.
167 .Bl -tag -width "tests = ['filename', …]"
206 .Bl -tag -width "-o outputdir"
215 Enable kmemleak reporting (Linux only)
257 .Bl -tag -width "-h"
258 .It Sy Example 1 : No Running ad-hoc tests .
261 .Bd -literal
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| /freebsd/share/man/man7/ |
| H A D | security.7 | 47 multi-user systems have some inherent security, the job of building and
60 As yesterday's mini-computers and mainframes
74 .Bl -enum -offset indent
89 Typically, DoS attacks are brute-force mechanisms that attempt
99 Brute-force network attacks are harder to deal with.
100 A spoofed-packet attack, for example, is
114 The result is that if you have any moderate-sized user base,
116 (which is the most common and convenient way to log in to a system)
137 may find a bug in a root-run server and be able to break root over a network
138 connection to that server, or the attacker may know of a bug in an SUID-root
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| /freebsd/crypto/heimdal/lib/krb5/ |
| H A D | krb5.conf.5 | 1 .\" Copyright (c) 1999 - 2005 Kungliga Tekniska Högskolan
53 .Bd -literal -offset indent
81 consists of one or more non-whitespace characters.
83 STRINGs that are specified later in this man-page uses the following
85 .Bl -tag -width "xxx" -offset indent
93 valid encryption types are: des-cbc-crc, des-cbc-md4, des-cbc-md5,
94 des3-cbc-sha1, arcfour-hmac-md5, aes128-cts-hmac-sha1-96, and
95 aes256-cts-hmac-sha1-96 .
101 .Bl -tag -width "xxx" -offset indent
107 .Bl -enum -compact
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| /freebsd/sys/dev/ida/ |
| H A D | idareg.h | 1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
34 * board register offsets for SMART-2 controllers
66 #define SOFT_ERROR 0x02 /* Non-fatal error. */
103 #define CMD_PASSTHROUGH 0x90 /* Pass-through operation */
109 #define CMD_SENSE_DRV_ERR_LOG 0xa6 /* Sense drive error log */
136 #define IDA_RAID0 0 /* No fault tolerance. */
149 u_int8_t mirror; /* fault tolerance */
162 u_int8_t mirror; /* fault tolerance */
184 u_int32_t nd_map; /* Non-disk map */
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| /freebsd/share/man/man4/ |
| H A D | tcp.4 | 3 .\" Copyright (c) 2010-2011 The FreeBSD Foundation
50 protocol provides reliable, flow-controlled, two-way
52 It is a byte-stream protocol used to
58 Internet address format and, in addition, provides a per-host
119 .Bl -tag -width ".Dv TCP_FUNCTION_BLK"
122 by passing the read-only option
136 bandwidth-controlled window space.
149 Enable or disable TCP Fast Open (TFO).
161 For passively-created sockets, the
167 but that fall back to using a non-TFO
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|
| /freebsd/share/man/man8/ |
| H A D | rc.subr.8 | 3 .\" Copyright (c) 2002-2004 The NetBSD Foundation, Inc.
37 .Bl -item -compact
122 .Bl -tag -width 4n
137 .Bl -tag -width "remove"
140 is now being backed up by or possibly re-entered into this backup mechanism.
215 Enable tracing if not already enabled,
254 log i
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| /freebsd/contrib/wpa/hostapd/ |
| H A D | ChangeLog | 3 2024-07-20 - v2.11
4 * Wi-Fi Easy Connect
5 - add support for DPP release 3
6 - allow Configurator parameters to be provided during config exchange
7 * HE/IEEE 802.11ax/Wi-Fi 6
8 - various fixes
9 * EHT/IEEE 802.11be/Wi-Fi 7
10 - add preliminary support
15 * support RADIUS ACL/PSK check during 4-way handshake (wpa_psk_radius=3)
16 * EAP-SIM/AKA: support IMSI privacy
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|
| /freebsd/sys/dev/siis/ |
| H A D | siis.h | 1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
33 #define ATA_F_DMA 0x01 /* enable DMA */
34 #define ATA_F_OVL 0x02 /* enable overlap */
72 #define ATA_S_DWF 0x20 /* drive write fault */
81 #define ATA_A_HOB 0x80 /* High Order Byte enable */
146 #define SIIS_GCTL_I2C_IE 0x20000000 /* I2C int enable */
148 #define SIIS_GCTL_PIE(n) (1 << (n)) /* Port int enable */
386 int recoverycmd; /* Our READ LOG active */
391 struct siis_device user[16]; /* User-specified settings */
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| /freebsd/sys/contrib/openzfs/cmd/zed/agents/ |
| H A D | zfs_mod.c | 9 * or https://opensource.org/licenses/CDDL-1.0.
26 * Copyright (c) 2017 Open-E, Inc. All Rights Reserved.
54 * generate a FMA fault.
63 * FMA fault until our module had a chance to process the autoreplace logic.
65 * trigger the FMA fault that we skipped earlier.
91 #define DEV_BYID_PATH "/dev/disk/by-id/"
92 #define DEV_BYPATH_PATH "/dev/disk/by-path/"
93 #define DEV_BYVDEV_PATH "/dev/disk/by-vdev/"
125 return (vs->vs_state); in zfs_toplevel_state()
142 uap->uap_zhp = zhp; in zfs_unavail_pool()
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| /freebsd/share/doc/smm/01.setup/ |
| H A D | 6.t | 38 In a normal reboot, the system checks the disks and comes up multi-user
42 This will leave the system in single-user mode, with only the console
46 you must enter the root password to bring the machine to single-user mode.)
48 and then to return to single-user mode by signaling
52 To bring the system up to a multi-user configuration from the single-user
57 a multi-user restart script (and
68 ``fsck \-p'' or force a reboot with
79 when you are running multi-user.
82 system is taken single-user. If you wish to come up multi-user again, you
86 \fB#\fP \fI/sbin/umount -a\fP
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|
| /freebsd/libexec/rc/ |
| H A D | rc.conf | 3 # This is rc.conf - a file full of useful variables that you can set
20 ### Important initial Boot-time options ####################
28 #rc_debug="NO" # Set to YES to enable debugging output from rc.d
39 apm_enable="NO" # Set to YES to enable APM BIOS functions (or NO).
51 kldxref_module_path="" # Override kern.module_path. A ';'-delimited list.
56 tmpmfs_flags="-S" # Extra mdmfs options for the mfs /tmp
57 utx_enable="YES" # Enable user accounting
60 varmfs_flags="-S" # Extra mount options for the mfs /var
68 var_run_mtree="/var/db/mtree/BSD.var-run.mtree"
84 zfsd_enable="NO" # Set to YES to automatically start the ZFS fault
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|
| /freebsd/crypto/openssh/ |
| H A D | sshd.8 | 45 .Bk -words
75 can be configured using command-line options or a configuration file
78 command-line options override values specified in the
87 .Bl -tag -width Ds
107 options or as a comma-separated list.
148 instead of the system log.
150 Write debug logs to standard error instead of the system log.
193 command-line flag.
198 (default 22).
202 option are ignored when a command-line port is specified.
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| /freebsd/contrib/sendmail/ |
| H A D | RELEASE_NOTES | 13 - Prevent transaction stuffing by ensuring SMTP clients
19 - Accept only CRLF . CRLF as end of an SMTP message
22 - Do not accept a CR or LF except in the combination
31 are used, i.e., TLSA RR 2-x-y and 3-x-y are supported
76 because the -a. option has been removed (as it only
79 VACATION: Add support for Return-Path header to set sender
81 VACATION: Honor RFC3834 and avoid an auto-reply if
82 'Auto-Submitted: no' is found in the headers to
84 VACATION: Avoid an auto-reply if a 'List-Id:' is found in
112 to log the protocol stage as stage= for some errors during
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| /freebsd/sys/dev/ahci/ |
| H A D | ahci.h | 1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
4 * Copyright (c) 1998 - 2008 Søren Schmidt <sos@FreeBSD.org>
5 * Copyright (c) 2009-2012 Alexander Motin <mav@FreeBSD.org>
34 #define ATA_F_DMA 0x01 /* enable DMA */
35 #define ATA_F_OVL 0x02 /* enable overlap */
73 #define ATA_S_DWF 0x20 /* drive write fault */
82 #define ATA_A_HOB 0x80 /* High Order Byte enable */
320 #define AHCI_WORK_SIZE (AHCI_CT_OFFSET + AHCI_CT_SIZE * ch->numslots)
437 int fbs_enabled; /* FIS-based switching enabled */
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| /freebsd/contrib/ntp/ |
| H A D | ChangeLog | 1 ---
7 * [Bug 3913] Avoid duplicate IPv6 link-local manycast associations.
10 * [Bug 3910] Memory leak using openssl-3 <hart@ntp.org>
13 * [Bug 3903] lib/isc/win32/strerror.c NTstrerror() is not thread-safe.
15 * [Bug 3901] LIB_GETBUF isn't thread-safe. <hart@ntp.org>
18 * [Bug 3888] ntpd with multiple same-subnet IPs using manycastclient creates
25 * [Bug 3869] Remove long-gone "calldelay" & "crypto sign" from docs.
29 * [Bug 3864] ntpd IPv6 refid different for big-endia
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| /freebsd/sys/contrib/openzfs/module/zfs/ |
| H A D | zfs_vnops.c | 9 * or https://opensource.org/licenses/CDDL-1.0.
77 * Enable Direct I/O. If this setting is 0, then all I/O requests will be
102 if (zfsvfs->z_os->os_sync != ZFS_SYNC_DISABLED) { in zfs_fsync()
105 atomic_inc_32(&zp->z_sync_writes_cnt); in zfs_fsync()
106 zil_commit(zfsvfs->z_log, zp->z_id); in zfs_fsync()
107 atomic_dec_32(&zp->z_sync_writes_cnt); in zfs_fsync()
128 file_sz = zp->z_size; in zfs_holey_common()
139 if (zn_has_cached_data(zp, 0, file_sz - 1)) in zfs_holey_common()
142 lr = zfs_rangelock_enter(&zp->z_rangelock, 0, UINT64_MAX, RL_READER); in zfs_holey_common()
143 error = dmu_offset_next(ZTOZSB(zp)->z_os, zp->z_id, hole, &noff); in zfs_holey_common()
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|