Author: cperciva
Date: Fri Jun 22 10:23:32 2018
New Revision: 335553
URL: https://svnweb.freebsd.org/changeset/base/335553
Log:
Improve the accuracy of the POSIX "process CPU-time" clocks by adding the
used portion of the current thread's time slice if the current thread
belongs to the proce
Author: cperciva
Date: Tue Dec 5 09:08:48 2017
New Revision: 326564
URL: https://svnweb.freebsd.org/changeset/base/326564
Log:
Resurrect r321659: Turn off ChallengeResponseAuthentication for EC2 AMIs.
EC2 instances are normally launched with an SSH public key specified,
which is then use
Author: cperciva
Date: Tue Dec 5 09:22:14 2017
New Revision: 326565
URL: https://svnweb.freebsd.org/changeset/base/326565
Log:
Make EC2 instances use Amazon's NTP service for time synchronization.
Since Amazon provides NTP servers within their network, this should
be far superior to usin
convinced that
it's legal C.
Also, it breaks some work I have in progress for instrumenting SYSINITs.
Would you mind moving the DEFINE_MUTEX line to occur immediately prior to
the set_port_type function, rather than being placed inside it?
--
Colin Percival
Security Officer Emeritus, FreeBSD | The
On 12/18/17 00:15, Hans Petter Selasky wrote:
> On 12/18/17 05:29, Colin Percival wrote:
>> Also, it breaks some work I have in progress for instrumenting SYSINITs.
>> Would you mind moving the DEFINE_MUTEX line to occur immediately prior to
>> the set_port_type function, rat
t; + device_printf(child,
> + "non-PNP ISA device will be removed from GENERIC in
> FreeBSD 12.");
Maybe worth making this strncmp(kern_ident, "GENERIC", 7) so that it will
catch GENERIC-NODEBUG as well?
--
Colin Percival
Se
Author: cperciva
Date: Sun Dec 31 09:21:34 2017
New Revision: 327424
URL: https://svnweb.freebsd.org/changeset/base/327424
Log:
Connect kern_tslog.c to the build and add TSLOG / TSLOGSIZE kernel options.
These are intended for debugging purposes and should not be added to
"generic" kernel co
==
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/sys/kern/kern_tslog.c Sun Dec 31 09:21:01 2017(r327423)
@@ -0,0 +1,118 @@
+/*-
+ * Copyright (c) 2017 Colin Percival
+ * All rights reserved.
+ *
+ * Redistribution and use in
Author: cperciva
Date: Sun Dec 31 09:22:31 2017
New Revision: 327426
URL: https://svnweb.freebsd.org/changeset/base/327426
Log:
Use the TSLOG framework to record entry/exit timestamps for machine
independent functions with important roles in the early boot process:
mi_startup (with the "exit
Author: cperciva
Date: Sun Dec 31 09:22:07 2017
New Revision: 327425
URL: https://svnweb.freebsd.org/changeset/base/327425
Log:
Use the TSLOG framework to record entry/exit timestamps for hammer_time.
The entry must be logged "manually" using TSRAW rather than TSENTER
since PCPU data structu
Author: cperciva
Date: Sun Dec 31 09:23:02 2017
New Revision: 327427
URL: https://svnweb.freebsd.org/changeset/base/327427
Log:
Use the TSLOG framework to record SYSINIT entry/exit timestamps.
Modified:
head/sys/sys/kernel.h
Modified: head/sys/sys/kernel.h
===
Author: cperciva
Date: Sun Dec 31 09:23:19 2017
New Revision: 327428
URL: https://svnweb.freebsd.org/changeset/base/327428
Log:
Teach makeobjops.awk to accept PROLOG and EPILOG blocks before
METHOD and STATICMETHOD declarations; that code will be inserted
into the dispatch function before an
Author: cperciva
Date: Sun Dec 31 09:23:35 2017
New Revision: 327429
URL: https://svnweb.freebsd.org/changeset/base/327429
Log:
Use the TSLOG framework to record entry/exit timestamps for VFS_MOUNT calls.
Modified:
head/sys/sys/mount.h
Modified: head/sys/sys/mount.h
=
Author: cperciva
Date: Sun Dec 31 09:23:52 2017
New Revision: 327430
URL: https://svnweb.freebsd.org/changeset/base/327430
Log:
Instrument "boot holds" for the benefit of the TSLOG framework. These
are places where the "main thread" of the booting kernel (either the
thread which later becom
Author: cperciva
Date: Sun Dec 31 09:24:11 2017
New Revision: 327431
URL: https://svnweb.freebsd.org/changeset/base/327431
Log:
Instrument thread creations for the the benefit of the TSLOG framework.
This assists in tracking time spent while the boot is being "held" waiting
for something to
Author: cperciva
Date: Sun Dec 31 09:24:41 2017
New Revision: 327432
URL: https://svnweb.freebsd.org/changeset/base/327432
Log:
Use the TSLOG framework to record entry/exit timestamps for DELAY and
_vprintf; these functions are called in many places and can contribute
meaningfully to the tot
Author: cperciva
Date: Sun Dec 31 21:00:21 2017
New Revision: 327447
URL: https://svnweb.freebsd.org/changeset/base/327447
Log:
Wrap includes in sys/tslog.h with #ifdef TSLOG.
This is necessary because some non-kernel code #defines _KERNEL and then
includes kernel headers; as a result, it
On 01/17/18 15:09, Gleb Smirnoff wrote:
> On Sun, Dec 31, 2017 at 09:21:01AM +0000, Colin Percival wrote:
> C> Code for recording timestamps of events, especially function
> entries/exits.
> C> This is a very primitive system, intended for use in measuring
> performa
Author: cperciva
Date: Wed Apr 18 05:58:27 2018
New Revision: 332663
URL: https://svnweb.freebsd.org/changeset/base/332663
Log:
Move debug.{trace,debugger}_on_panic and kern.panic_reboot_wait_time in
EC2 instances from sysctl.conf to loader.conf; these can all be set as
loader tunables, and
to use the values 0, 1, 2, 3...
for files. In Amazon EFS for example every fileid is > 2^32 and there's no
guarantee that two files won't map to the same 32-bit inode # (pre-ino64,
we simply reduced the fileid mod 2^32 to generate an inode #).
--
Author: cperciva
Date: Thu May 25 19:02:54 2017
New Revision: 318894
URL: https://svnweb.freebsd.org/changeset/base/318894
Log:
Turn on support for the Amazon "Elastic Network Adapter" in EC2 AMIs.
X-MFC-after: 318647 + fixes for some lock ordering warnings
Modified:
head/release/Makefi
Author: cperciva
Date: Fri Jun 2 07:03:31 2017
New Revision: 319491
URL: https://svnweb.freebsd.org/changeset/base/319491
Log:
Skip setting the MTU in the netfront driver (xn# devices) if the new MTU
is the same as the old MTU. In particular, on Amazon EC2 "T2" instances
without this chang
On 06/02/17 03:29, Roger Pau Monn� wrote:
> On Fri, Jun 02, 2017 at 07:03:31AM +0000, Colin Percival wrote:
>> Skip setting the MTU in the netfront driver (xn# devices) if the new MTU
>> is the same as the old MTU. [...]
>> Maintainers of other network interfac
Author: cperciva
Date: Sun Jun 4 02:36:37 2017
New Revision: 319561
URL: https://svnweb.freebsd.org/changeset/base/319561
Log:
Using results from
J. Sorenson and J. Webster, Strong pseudoprimes to twelve prime
bases, Math. Comp. 86(304):985-1003, 2017.
teach primes(6) to enumerate
Author: cperciva
Date: Sun Jun 4 02:45:18 2017
New Revision: 319562
URL: https://svnweb.freebsd.org/changeset/base/319562
Log:
Delete obsolete paragraph; primes(6) is now able to list primes for the
full range up to 2^64 - 1.
MFC after:1 week
Modified:
head/usr.bin/factor/factor.6
On 06/03/17 21:39, Rodney W. Grimes wrote:
> Are we going to end up with /etc/rc.conf.d?
We've had this for over 15 years -- ever since NetBSD rc.d system was
imported.
--
Colin Percival
Security Officer Emeritus, FreeBSD | The power to serve
Founder, Tarsnap | www.tarsnap.com | Online
Author: cperciva
Date: Sat Nov 5 06:33:39 2016
New Revision: 308329
URL: https://svnweb.freebsd.org/changeset/base/308329
Log:
Reduce the bogosity of ministat's % difference calculations.
The previous calculation used an approximation which was only valid in
cases where the means being c
Author: cperciva
Date: Wed Nov 16 01:11:49 2016
New Revision: 308708
URL: https://svnweb.freebsd.org/changeset/base/308708
Log:
Reduce NFS "NFSv4( mounted on)? fileid > 32bits" log spam.
Rather than printing a warning for every time we receive a fileid > 2^32
from the NFS server, count wa
Author: cperciva
Date: Tue Dec 13 06:54:13 2016
New Revision: 310013
URL: https://svnweb.freebsd.org/changeset/base/310013
Log:
Check that blkfront devices have a non-zero number of sectors and a
non-zero sector size. Such a device would be a virtual disk of zero
bytes; clearly not useful,
Author: cperciva
Date: Wed Oct 2 21:35:39 2019
New Revision: 353022
URL: https://svnweb.freebsd.org/changeset/base/353022
Log:
Switch EC2 AMIs from using the dual-dhclient script to using the new
dual-dhclient-daemon daemon. This makes it possible to stop/restart
the dhclients.
MFC af
rly to other platforms without NMI.
> [...]
> +#ifdef XENHVM
I'm not sure this does what you intended. XENHVM simply adds *support* for
running under Xen/HVM, and it's part of the GENERIC kernel.
--
Colin Percival
Security Officer Emeritus, FreeBSD | The power to serve
Founder, Tarsna
On 2019-11-07 13:34, Andriy Gapon wrote:
> On 07/11/2019 23:19, Colin Percival wrote:
>> On 2019-11-07 13:14, Andriy Gapon wrote:
>>> x86 stack_save_td_running() can work safely only if IPI_TRACE is a
>>> non-maskable interrupt. But at the moment FreeBSD/Xen does no
Author: cperciva
Date: Wed Apr 3 21:54:47 2019
New Revision: 345858
URL: https://svnweb.freebsd.org/changeset/base/345858
Log:
Add support for cross-building cloudware images.
If MACHINE_ARCH doesn't match TARGET_ARCH, and we're not in the special
case of building i386 images on an amd64
Author: cperciva
Date: Wed Apr 24 06:25:21 2019
New Revision: 346628
URL: https://svnweb.freebsd.org/changeset/base/346628
Log:
Keep two versions of the FreeBSD.conf pkg configuration file; one which
points at the "latest" branch and one which points at the "quarterly"
branch. Install the "
Author: cperciva
Date: Wed Jun 5 04:58:42 2019
New Revision: 348681
URL: https://svnweb.freebsd.org/changeset/base/348681
Log:
Only respond to the PCIe Attention Button if a device is already plugged in.
Prior to this commit, if PCIEM_SLOT_STA_ABP and PCIEM_SLOT_STA_PDC are
asserted simu
To avoid causing any further issues: If anyone objects to the word "worker"
please let me know in the next ~48 hours. I think there's enough people
reading svn-src-all that I can anticipate feedback now if anyone will care
deeply about that word.
Colin Percival
On 2020-06-20 13:06, W
... never mind, it looks like Conrad got here first with r362447.
On 2020-06-20 13:12, Colin Percival wrote:
> Thanks for backing this out, Warner.
>
> I'd like to change "slave" to "worker" here (which I think is a reasonably
> neutral and entirely inoffens
Author: cperciva
Date: Tue Jun 23 21:11:40 2020
New Revision: 362557
URL: https://svnweb.freebsd.org/changeset/base/362557
Log:
Clean up some function and variable names.
The change from "slave" processes to "minion" processes to "worker"
processes left some less-than-coherent names:
1.
Author: cperciva
Date: Tue Jun 30 06:14:34 2020
New Revision: 362791
URL: https://svnweb.freebsd.org/changeset/base/362791
Log:
Make EC2 AMIs use portsnap and freebsd-update mirrors hosted in AWS
This adjusts freebsd-update.conf and portsnap.conf files in EC2 AMIs to
point at the new AWS-
bserved".
Again, this is a general request -- this is just the latest in a long series
of commits I've seen by many people which have sounded like they could have
performance impacts but have not included any quantitative results.
--
Colin Percival
Security Officer Emeritus,
Author: cperciva
Date: Wed Aug 26 19:26:48 2020
New Revision: 364831
URL: https://svnweb.freebsd.org/changeset/base/364831
Log:
Add -w option to lockf(1).
By default, lockf(1) opens its lock file O_RDONLY|O_EXLOCK. On NFS, if the
file already exists, this is split into opening the file r
Author: cperciva
Date: Wed Aug 26 19:28:30 2020
New Revision: 364832
URL: https://svnweb.freebsd.org/changeset/base/364832
Log:
Remove whitespace which accidentaly snuck into r364831.
Modified:
head/usr.bin/lockf/lockf.1
Modified: head/usr.bin/lockf/lockf.1
==
Author: cperciva
Date: Sat Oct 31 03:36:31 2020
New Revision: 367195
URL: https://svnweb.freebsd.org/changeset/base/367195
Log:
Attempt to defuse a land mine before anyone else steps on it: The
freebsd-boot partition is not always the first one.
Following the instructions in UPDATING resu
ess flag and dirty state, and enable this feature when it's
> available.
Am I right in thinking that this should result in improved performance under
load? (I'm wondering if it's time to redo my amd64 vs arm64 EC2 benchmarks.)
--
Colin Percival
Security Officer Emeritus
new feature. Nobody will trip over
new features by mistake, but there's probably someone out there who is used
to holding down the Enter key in the installer and expects to get UFS.
--
Colin Percival
Security Officer Emeritus, FreeBSD | The power to serve
Found
Author: cperciva
Date: Thu Apr 16 21:56:52 2020
New Revision: 360025
URL: https://svnweb.freebsd.org/changeset/base/360025
Log:
Alert devd when acpi_video brightness changes
On my Dell Latitude 7390 laptop, the brightness hotkeys
(Fn+) send ACPI notifications which acpi_video
handles by
On 2020-04-16 15:05, Oliver Pinter wrote:
> On Thursday, April 16, 2020, Colin Percival <mailto:cperc...@freebsd.org>> wrote:
> Log:
> Alert devd when acpi_video brightness changes
>
> Please add this to release notes!
I considered that, but so far I don't
On 2020-04-16 23:26, Alexey Dokuchaev wrote:
> On Thu, Apr 16, 2020 at 03:12:15PM -0700, Colin Percival wrote:
>> On 2020-04-16 15:05, Oliver Pinter wrote:
>>> On Thursday, April 16, 2020, Colin Percival >> <mailto:cperc...@freebsd.org>> wrote:
>>>
Author: cperciva
Date: Mon Apr 27 21:44:02 2020
New Revision: 360396
URL: https://svnweb.freebsd.org/changeset/base/360396
Log:
Set use_nvd=0 in EC2 AMIs.
FreeBSD is in the process of switching from nvd(4) to nda(4) as the disk
device front-end to NVMe. Changing the default in the kernel
0xfe00d82434e0
__mtx_assert() at __mtx_assert+0xb0/frame 0xfe00d82434f0
xpt_release_ccb() at xpt_release_ccb+0x30/frame 0xfe00d8243520
ndaioctl() at ndaioctl+0x241/frame 0xfe00d8243730
--
Colin Percival
Security Officer Emeritus, FreeBSD | The power to serve
Founder, Tarsnap | w
Author: cperciva
Date: Sat May 16 01:50:28 2020
New Revision: 361097
URL: https://svnweb.freebsd.org/changeset/base/361097
Log:
Send Lid status notification via devd from acpi_lid_status_update.
Some laptops don't send ACPI "lid status changed" notifications upon
opening the lid if the sy
Author: cperciva
Date: Sat May 16 18:37:48 2020
New Revision: 361114
URL: https://svnweb.freebsd.org/changeset/base/361114
Log:
Move the devmatch rc.d script before netif in the boot process.
Prior to this change, using lagg to aggregate wired and wireless networks
was broken in the (rela
On 2020-05-16 11:37, Colin Percival wrote:
> Author: cperciva
> Date: Sat May 16 18:37:48 2020
> New Revision: 361114
> URL: https://svnweb.freebsd.org/changeset/base/361114
>
> Log:
> Move the devmatch rc.d script before netif in the boot process.
>
> Prior to
Author: cperciva
Date: Sun May 17 21:54:59 2020
New Revision: 361143
URL: https://svnweb.freebsd.org/changeset/base/361143
Log:
Add /etc/autofs/special_efs to EC2 AMIs
Since Amazon Elastic File System is only available within AWS, it seems
more appropriate to have this added only in EC2 A
On 2020-05-17 16:48, Oliver Pinter wrote:
> On Sunday, May 17, 2020, Colin Percival <mailto:cperc...@freebsd.org>> wrote:
> +REGION=`fetch -qo-
> http://169.254.169.254/latest/meta-data/placement/availability-zone
> <http://169.254.169.254/latest/meta-data/pla
Author: cperciva
Date: Mon May 18 02:14:25 2020
New Revision: 361150
URL: https://svnweb.freebsd.org/changeset/base/361150
Log:
Add ebsnvme-id to EC2 AMIs and enable /dev/aws/disk
The ebsnvme-id utility exposes information about EC2 disks -- for
Elastic Block Store volumes, their volume I
Author: cperciva
Date: Wed Nov 1 00:33:54 2017
New Revision: 325254
URL: https://svnweb.freebsd.org/changeset/base/325254
Log:
Add the amazon-ssm-agent package to EC2 AMI builds. This makes it
immediately available on instances which are running without internet
access (or which can't rely
Author: cperciva
Date: Tue Feb 11 04:03:22 2020
New Revision: 357749
URL: https://svnweb.freebsd.org/changeset/base/357749
Log:
Remove /qemu from EC2 ARM AMIs
I forgot to do this as part of r345858 -- I added it to the
vm_extra_pre_umount in vmimage.subr but forgot that function
was ove
Author: cperciva
Date: Tue Feb 11 04:05:45 2020
New Revision: 357750
URL: https://svnweb.freebsd.org/changeset/base/357750
Log:
Mount /dev while deinstalling pkg inside EC2 AMIs.
This gets rid of (harmless) warnings:
"pkg: Cannot open /dev/null:No such file or directory".
MFC after:
Author: cperciva
Date: Sat Feb 29 22:31:23 2020
New Revision: 358478
URL: https://svnweb.freebsd.org/changeset/base/358478
Log:
Add -N option to powerd(8) to ignore "nice" time.
With powerd_flags="-N", this makes powerd(8) exclude "nice" time when
computing the CPU utilization. This make
Latitude 7390 too -- nid20 is the internal
speakers while nid33 is the headphone jack. Can you make the change or walk
me through what needs to be done? (I'm not sure how the _SUBVENDOR bit
works.)
--
Colin Percival
Security Officer Emeritus, FreeBSD | Th
Author: cperciva
Date: Tue Apr 26 02:06:31 2011
New Revision: 221049
URL: http://svn.freebsd.org/changeset/base/221049
Log:
Stop trying to zero UFS1 superblocks if we fall off the end of the disk.
This avoids a potentially many-hours-long loop of failed writes if newfs
finds a partially-o
Author: cperciva
Date: Thu Apr 8 09:01:20 2010
New Revision: 206396
URL: http://svn.freebsd.org/changeset/base/206396
Log:
People working on sysinstall are encouraged to contact randi to
coordinate major changes.
Modified:
head/MAINTAINERS
Modified: head/MAINTAINERS
==
was guaranteed to work on any conforming POSIX
system, one would naturally wish to avoid symbols which might legitimately be
defined in headers; but as long as we're concerned with one specific system
which happens to not define the symbol "_t" in any header, this is a non-issue.
--
Coli
Author: cperciva
Date: Thu May 27 03:15:04 2010
New Revision: 208586
URL: http://svn.freebsd.org/changeset/base/208586
Log:
Change the current working directory to be inside the jail created by
the jail(8) command. [10:04]
Fix a one-NUL-byte buffer overflow in libopie. [10:05]
Correc
Author: cperciva
Date: Fri May 28 01:06:40 2010
New Revision: 208606
URL: http://svn.freebsd.org/changeset/base/208606
Log:
Fix .Dd line: FreeBSD's mdoc code doesn't understand OpenBSD's $Mdocdate$.
MFC after:3 days
Modified:
head/crypto/openssh/ssh-pkcs11-helper.8
Modified: head/cr
Author: cperciva
Date: Fri Jun 4 14:38:24 2010
New Revision: 208803
URL: http://svn.freebsd.org/changeset/base/208803
Log:
Declare ip6 as (struct in6_addr *) instead of (struct in_addr *). This is
a harmless bug since we never actually use ip6 as anything other than an
opaque pointer.
Author: cperciva
Date: Fri Jun 11 21:46:45 2010
New Revision: 209072
URL: http://svn.freebsd.org/changeset/base/209072
Log:
Clean up code by removing pre-C99 struct hack preprocessor magic.
Approved by: randi (maintainer)
Modified:
head/usr.sbin/sysinstall/sysinstall.h
Modified: head/u
Author: cperciva
Date: Sun Jun 13 01:13:36 2010
New Revision: 209117
URL: http://svn.freebsd.org/changeset/base/209117
Log:
In threaded processes, destroy the mutex atexit_mutex when we've
finished using it. This allows the mutex's allocated memory to be
freed.
This is one sense a rath
mpletion and insert a tab character instead.
For what it's worth, I find that having tab completion disabled is very useful
when I paste pieces of shell script into consoles. If other people also do
this, it might be an argument in favour of providing a more user-friendly way
to disable tab completion
Author: cperciva
Date: Sun Jun 27 02:30:19 2010
New Revision: 209546
URL: http://svn.freebsd.org/changeset/base/209546
Log:
Note that internal_underscores should be used in identifier names rather
than camelCase or TitleCase.
According to grep and my checked-out source tree, we're current
Author: cperciva
Date: Fri Dec 23 15:00:37 2011
New Revision: 228843
URL: http://svn.freebsd.org/changeset/base/228843
Log:
Fix a problem whereby a corrupt DNS record can cause named to crash. [11:06]
Add an API for alerting internal libc routines to the presence of
"unsafe" paths post-ch
de that gives us up to 2048 chunks.
>>
>> Should be "11 bits", no?
>
> I'm not a native speaker, but I think "11 bit wide" is correct here.
I am a native speaker, and it's "11 bits wide". English is an odd language:
An "11 bit wide
ge from "(null)" to "(unknown)" is useful, since when I see
"(null)" printed my immediate thought is "looks like there's a bug I need to
track down here".
--
Colin Percival
Security Officer, FreeBSD | freebsd.org | The power to serve
Founder / author, Tarsnap
Author: cperciva
Date: Mon Jan 16 02:38:45 2012
New Revision: 230183
URL: http://svn.freebsd.org/changeset/base/230183
Log:
Make XENHVM work on i386. The __ffs() function counts bits starting from
zero, unlike ffs(3), which starts counting from 1.
Modified:
head/sys/dev/xen/xenpci/evtchn.c
Author: cperciva
Date: Mon Jan 16 02:42:16 2012
New Revision: 230184
URL: http://svn.freebsd.org/changeset/base/230184
Log:
Copy XENHVM config file from amd64, now that i386+XENHVM works.
Added:
- copied unchanged from r230183, head/sys/amd64/conf/XENHVM
Directory Properties:
head/sys/i3
Author: cperciva
Date: Mon Jan 16 02:42:41 2012
New Revision: 230185
URL: http://svn.freebsd.org/changeset/base/230185
Log:
s/amd64/i386/ in comment.
Modified:
head/sys/i386/conf/XENHVM
Modified: head/sys/i386/conf/XENHVM
==
Author: cperciva
Date: Wed May 11 15:23:27 2011
New Revision: 221780
URL: http://svn.freebsd.org/changeset/base/221780
Log:
Make freebsd-update(8) smarter in how it handles $FreeBSD$ tags in
configuration files.
If the current file differs from the canonical version from the old release
Author: cperciva
Date: Sat May 14 17:44:12 2011
New Revision: 221900
URL: http://svn.freebsd.org/changeset/base/221900
Log:
Encourage Ben Laurie to finish getting his commit bit by appointing him
as the OpenSSL maintainer.
With hat: security-officer
Reviewed by: simon (former maint
is non-null it must point to at
.Xr sha 3
.Sh HISTORY
These functions appeared in
-.Fx 4.0 .
+.Fx 6.0 .
.Sh AUTHORS
The core hash routines were implemented by Colin Percival based on
the published
Modified: head/lib/libmd/sha512.3
Author: cperciva
Date: Tue Jul 5 18:43:54 2011
New Revision: 223797
URL: http://svn.freebsd.org/changeset/base/223797
Log:
Don't allow lro->len to exceed 65535, as this will result in overflow
when len is inserted back into the synthetic IP packet and cause a
multiple of 2^16 bytes of TCP "
Author: cperciva
Date: Tue Jul 5 18:49:55 2011
New Revision: 223799
URL: http://svn.freebsd.org/changeset/base/223799
Log:
Remove #ifdef notyet code dating back to 4.3BSD Net/2 (and possibly earlier).
I think the benefit of making the code cleaner and easier to understand
outweighs the h
to a release it doesn't support (freebsd-update only does RELEASEs,
BETAs, and RCs). But a more *sensual* message is probably not necessary. :-)
--
Colin Percival
Security Officer, FreeBSD | freebsd.org | The power to serve
Founder / author, Tar
Author: cperciva
Date: Tue Jul 13 02:45:17 2010
New Revision: 209964
URL: http://svn.freebsd.org/changeset/base/209964
Log:
Correctly copy the M_RDONLY flag when duplicating a reference
to an mbuf external buffer.
Approved by: so (cperciva)
Approved by: re (kensmith)
Security: F
and the old and new cr_ruidinfo proc
If you don't want to have "/*-" for these, please change them instead to
"/**", since that is an alternative "box comment" marker.
--
Colin Percival
Security Officer, FreeBSD | freebsd.org |
NOPQRSTUCVWXYZ", "ISUPPER");
> + add("abcdefghijklmnopqrstuvwxyz", "ISLOWER");
> + add("ABCDEFGHIJKLMNOPQRSTUVWXYZ", "ISUPPER");
Ok, I have to wonder: Why was there ever the extra 'C' between 'U' and 'V'?
It see
Author: cperciva
Date: Fri Sep 10 19:20:52 2010
New Revision: 212431
URL: http://svn.freebsd.org/changeset/base/212431
Log:
Remind the user that he needs to run 'freebsd-update install' to install
new bits after downloading them using 'freebsd-update upgrade'.
Submitted by: bapt
MFC aft
Author: cperciva
Date: Fri Sep 10 19:23:59 2010
New Revision: 212432
URL: http://svn.freebsd.org/changeset/base/212432
Log:
Add warning about freebsd-update upgrade needing lots of disk space.
Submitted by: jpaetzel
MFC after:1 month
Modified:
head/usr.sbin/freebsd-update/freebsd-u
Author: cperciva
Date: Fri Sep 10 20:20:28 2010
New Revision: 212434
URL: http://svn.freebsd.org/changeset/base/212434
Log:
"freebsd-update fetch -r NEWRELEASE" is meaningless and probably a typo
for "freebsd-update upgrade -r NEWRELEASE". Error out and suggest what
the user probably meant.
Author: cperciva
Date: Mon Sep 20 14:58:08 2010
New Revision: 212901
URL: http://svn.freebsd.org/changeset/base/212901
Log:
Fix an integer overflow in RLE length parsing when decompressing
corrupt bzip2 data.
Approved by: so (cperciva)
Security: FreeBSD-SA-10:08.bzip2
Modified:
Author: cperciva
Date: Wed Sep 29 23:47:06 2010
New Revision: 213287
URL: http://svn.freebsd.org/changeset/base/213287
Log:
Add advice to new fathers from Thomas Ptacek.
Suggested by: wilko
Approved by: Thomas Ptacek
Security: New parents often feel very insecure.
Modified:
head
Author: cperciva
Date: Thu Nov 11 00:29:19 2010
New Revision: 215105
URL: http://svn.freebsd.org/changeset/base/215105
Log:
Zero the buffer containing the .gnu_debuglink section before writing
into it. Prior to this commit the .gnu_debuglink section can have up
to 3 bytes of uninitialized g
Author: cperciva
Date: Thu Nov 18 21:02:40 2010
New Revision: 215470
URL: http://svn.freebsd.org/changeset/base/215470
Log:
Don't KASSERT in pmap_release that
xpmap_ptom(VM_PAGE_TO_PHYS(m)) == (pmap->pm_pdpt[i] & PG_FRAME)
for i = NPGPTD, since pmap->pm_pdpt[i] is only initialized for
0
Author: cperciva
Date: Thu Nov 18 21:29:43 2010
New Revision: 215472
URL: http://svn.freebsd.org/changeset/base/215472
Log:
Make pmap_release match pmap_pinit by invoking pmap_qremove(pmap->pm_pdpt)
to match pmap_pinit's pmap_qenter(pmap->pm_pdpt) call in the case of PAE.
Modified:
head/sys
Author: cperciva
Date: Fri Nov 19 15:12:19 2010
New Revision: 215525
URL: http://svn.freebsd.org/changeset/base/215525
Log:
Make pmap_release consistent with pmap_pinit with respect to unpinning
pages. The pinning of NPGPTD pages is #if 0ed out in pmap_pinit (I'm
not quite sure why...) and
Author: cperciva
Date: Sat Nov 20 20:04:29 2010
New Revision: 215587
URL: http://svn.freebsd.org/changeset/base/215587
Log:
Add VTOM(va) macro as xpmap_ptom(VTOP(va)) to convert to machine addresses.
Clean up the code by converting xpmap_ptom(VTOP(...)) to VTOM(...) and
converting xpmap_p
Author: cperciva
Date: Sat Nov 20 21:36:12 2010
New Revision: 215593
URL: http://svn.freebsd.org/changeset/base/215593
Log:
Unifdef XEN. This file is only compiled with the XEN kernel option set,
and the !XEN bits get in the way of understanding the code.
Modified:
head/sys/i386/xen/pmap.c
Author: cperciva
Date: Mon Nov 22 09:04:29 2010
New Revision: 215663
URL: http://svn.freebsd.org/changeset/base/215663
Log:
In xen_get_timecount, return the full ns-precision time rather than
rounding to 1/HZ precision.
I have no idea why the rounding was introduced in the first place, bu
Author: cperciva
Date: Mon Nov 22 09:13:25 2010
New Revision: 215665
URL: http://svn.freebsd.org/changeset/base/215665
Log:
In tc_windup, handle the case where the previous call to tc_windup was
more than 1s earlier. Prior to this commit, the computation of
th_scale * delta (which produces
Author: cperciva
Date: Tue Nov 23 04:50:01 2010
New Revision: 215732
URL: http://svn.freebsd.org/changeset/base/215732
Log:
Add parentheses for clarity. The parentheses around the two terms of the &&
are unnecessary but I'm leaving them in for the sake of avoiding confusion
(I confuse easil
1 - 100 of 300 matches
Mail list logo
