I upgraded my kernel yesterday, after testing alc@'s patch for mmu_oea
(PowerPC 32-bit, AIM), and now I'm seeing the kernel panic in the subject.
Unfortunately, I didn't keep my knonw-good working kernel from prior to
testing alc@'s patch, so the most recent kernel I have that works is from
over a
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On 08.07.2012 05:14, Steve Wills wrote:
> For what it's worth, I discovered that twm and xterm don't trigger
> the issue, but konsole and other kde things do, which is what led
> me to discover that setting kern.ipc.shm_use_phys back to default
> fixed
On 08/07/2012 00:26, Rick Macklem wrote:
> Vincent Hoffman wrote:
>>
>> Hi Rick,
>>
>> I'm afraid this didnt make any real difference for me.
>> Since I couldnt test it on the live system I tried it on a test vm.
>> on the vm (nfs server) I set a looping mount/umount
>> while true ; do mount /dev/m
Sorry, no symbols but this happened twice last night while being the
target of a dump over NFS ..
root@mail:/var/crash # less info.0
Dump header from device /dev/ada0s1
Architecture: i386
Architecture Version: 2
Dump Length: 252809216B (241 MB)
Blocksize: 512
Dumptime: Sun Jul 8 00:21:2
On Tue, May 29, 2012, Peter Jeremy wrote:
> On 2012-May-28 15:54:06 -0700, Steve Kargl
> wrote:
> >Given that cephes was written years before C99 was even
> >conceived, I suspect all functions are sub-standard.
>
> Well, most of cephes was written before C99. The C99 parts of
> cephes were writ
On Sun, Jul 08, 2012 at 10:16:44AM +0200, Jean-S?bastien P?dron wrote:
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> On 08.07.2012 05:14, Steve Wills wrote:
> > For what it's worth, I discovered that twm and xterm don't trigger
> > the issue, but konsole and other kde things do, which is w
On Sun, Jul 08, 2012 at 08:46:32AM -0400, Michael Butler wrote:
> Sorry, no symbols but this happened twice last night while being the
> target of a dump over NFS ..
>
> root@mail:/var/crash # less info.0
> Dump header from device /dev/ada0s1
> Architecture: i386
> Architecture Version: 2
>
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On 07/08/12 09:34, Konstantin Belousov wrote:
> On Sun, Jul 08, 2012 at 08:46:32AM -0400, Michael Butler wrote:
>> Sorry, no symbols but this happened twice last night while being the
>> target of a dump over NFS ..
>>
>> root@mail:/var/crash # less in
On Sun, Jul 08, 2012 at 09:46:09AM -0400, Michael Butler wrote:
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> On 07/08/12 09:34, Konstantin Belousov wrote:
> > On Sun, Jul 08, 2012 at 08:46:32AM -0400, Michael Butler wrote:
> >> Sorry, no symbols but this happened twice last night while be
Please find at
http://people.freebsd.org/~kib/misc/xsaveopt.1.patch
a patch to finally add suport for using XSAVEOPT for our amd64 context
switch code. See Intel SDM for description of the XSAVEOPT instruction.
Summary is that the instruction allows to not write parts of the FPU
state which was no
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On 07/08/12 10:31, Konstantin Belousov wrote:
> Catch it next time ? This should be quite reproducable, if real.
>
> Actually, try this.
>
> diff --git a/sys/vm/vm_pageout.c b/sys/vm/vm_pageout.c
> index 9485fdd..de33afc 100644
> --- a/sys/vm/vm_page
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On 07/08/12 11:18, Michael Butler wrote:
> On 07/08/12 10:31, Konstantin Belousov wrote:
>> Catch it next time ? This should be quite reproducable, if real.
>
>> Actually, try this.
>
>> diff --git a/sys/vm/vm_pageout.c b/sys/vm/vm_pageout.c
>> index
On Sun, Jul 08, 2012 at 12:57:39PM -0400, Michael Butler wrote:
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>
> On 07/08/12 11:18, Michael Butler wrote:
> > On 07/08/12 10:31, Konstantin Belousov wrote:
> >> Catch it next time ? This should be quite reproducable, if real.
> >
> >> Actually,
On 07/07/2012 13:26, Vincent Hoffman wrote:
> On 01/07/2012 12:18, Rick Macklem wrote:
>> Vincent Hoffman wrote:
>>> On 01/07/2012 01:53, Rick Macklem wrote:
To modify mountd to use the kernel changes is more work than I have
time for, in part because mountd.c is a very ugly old piece of
On 07/08/2012 11:59, Konstantin Belousov wrote:
On Sun, Jul 08, 2012 at 12:57:39PM -0400, Michael Butler wrote:
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On 07/08/12 11:18, Michael Butler wrote:
On 07/08/12 10:31, Konstantin Belousov wrote:
Catch it next time ? This should be quite reprod
On Jul 8, 2012, at 6:40 AM, David Schultz wrote:
> On Tue, May 29, 2012, Peter Jeremy wrote:
>> On 2012-May-28 15:54:06 -0700, Steve Kargl
>> wrote:
>>> Given that cephes was written years before C99 was even
>>> conceived, I suspect all functions are sub-standard.
>>
>> Well, most of cephes w
On Sun, Jul 8, 2012 at 3:16 AM, Jean-Sébastien Pédron
wrote:
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>
> On 08.07.2012 05:14, Steve Wills wrote:
> > For what it's worth, I discovered that twm and xterm don't trigger
> > the issue, but konsole and other kde things do, which is what led
>
Here is a technical question. I know that people always talk about
ulp's in the context of how good a function implementation is. I think
the ulp is the number of base 2 digits at the end of the mantissa that
we cannot rely on.
So if one were to write a naive implementation of lexp(x) that u
Hello All!
I'm created unofficial pkg repo for patched xorg tree.
I'm still experimenting with it, but I already have built all required
packages for CURRENT i386.
You can find it here:
http://pkgng.gits.kiev.ua/packages/test10-32-kmsxorg/
If anyone want to test new xorg, you can install all req
On Sun, Jul 08, 2012 at 11:51:56AM -0600, Warner Losh wrote:
>
> On Jul 8, 2012, at 6:40 AM, David Schultz wrote:
>
> > On Tue, May 29, 2012, Peter Jeremy wrote:
> >> On 2012-May-28 15:54:06 -0700, Steve Kargl
> >> wrote:
> >>> Given that cephes was written years before C99 was even
> >>> conce
Vincent Hoffman wrote:
> On 07/07/2012 13:26, Vincent Hoffman wrote:
> > On 01/07/2012 12:18, Rick Macklem wrote:
> >> Vincent Hoffman wrote:
> >>> On 01/07/2012 01:53, Rick Macklem wrote:
> To modify mountd to use the kernel changes is more work than I
> have
> time for, in part bec
On Sun, Jul 08, 2012, Steve Kargl wrote:
> > > The question remains of what to do about the missing functions. Bruce
> > > and Steve have been working on expl and logl for years. If those ever
> > > get in the tree, the remaining long double functions are easy. Those
> > > functions are basicall
On Sun, Jul 08, 2012 at 02:06:46PM -0500, Stephen Montgomery-Smith wrote:
> Here is a technical question. I know that people always talk about
> ulp's in the context of how good a function implementation is. I think
> the ulp is the number of base 2 digits at the end of the mantissa that
> we
On 07/08/2012 06:58 PM, Steve Kargl wrote:
On Sun, Jul 08, 2012 at 02:06:46PM -0500, Stephen Montgomery-Smith wrote:
So do people really work hard to get that last drop of ulp out of their
calculations?
I know very few scientist who work hard to reduce the ULP. Most
have little understandin
Vincent Hoffman:
> On 08/07/2012 00:26, Rick Macklem wrote:
> > Vincent Hoffman wrote:
> >>
> >> Hi Rick,
> >>
> >> I'm afraid this didnt make any real difference for me.
> >> Since I couldnt test it on the live system I tried it on a test vm.
> >> on the vm (nfs server) I set a looping mount/umoun
Hi folks,
Ok, yet another Newbus' limitation. Assuming a device exports more
than one interface, and one of its child has need to use more than one
interface, each interfaces cannot register, concurrently, its own
ivar. While I try to always have a single child per
interface/resource, I need to ke
On 07/08/12 13:56, Alan Cox wrote:
>
>
>> In r237513 on 6/23 I made a mistake that was corrected in r238124 on 7/5.
>> I can vaguely see a connection between kern.ipc.shm_use_phys and the
>> problem fixed in r238124. So, I'd like to know if this problem still
>> exists. Wait, however, until you
On Sun, Jul 08, 2012 at 07:29:30PM -0500, Stephen Montgomery-Smith wrote:
> On 07/08/2012 06:58 PM, Steve Kargl wrote:
> >On Sun, Jul 08, 2012 at 02:06:46PM -0500, Stephen Montgomery-Smith wrote:
>
> >>So do people really work hard to get that last drop of ulp out of their
> >>calculations?
> >
>
On Jul 8, 2012, at 7:22 PM, Arnaud Lacombe wrote:
> Ok, yet another Newbus' limitation. Assuming a device exports more
> than one interface, and one of its child has need to use more than one
> interface, each interfaces cannot register, concurrently, its own
> ivar. While I try to always have a s
I'm getting a compile error during buildworld here:
===> libexec/atrun (all)
cc -g -DATJOB_DIR=\"/var/at/jobs/\"
-DLFILE=\"/var/at/jobs/.lockfile\" -DLOADAVG_MX=1.5
-DATSPOOL_DIR=\"/var/at/spool\" -DVERSION=\"2.9\" -DDAEMON_UID=1
-DDAEMON_GID=1 -DDEFAULT_BATCH_QUEUE=\'E\' -DDEFAULT_AT_QUEUE
On Jul 8, 2012, at 8:01 PM, Steve Kargl wrote:
> Not to mention, I've seen way too many examples of 'x - y'
> where cancellation of significant digits causes
> problems. Throw in rather poor estimates of function
> results with real poor ULP and you have problems.
Are these problems significantl
On Jul 5, 2012, at 10:38 , George Neville-Neil wrote:
>
> On Jul 4, 2012, at 15:49 , Greg Lewis wrote:
>
>> On Tue, Jul 03, 2012 at 11:38:23AM -0700, Waitman Gobble wrote:
>>> g...@freebsd.org wrote ..
Howdy,
Can someone tell me if anyone is working on this Java NIO bug?
>
On 07/08/2012 19:33, George Neville-Neil wrote:
> A followup. zookeeper is now ported to Freebsd (/usr/ports/devel/zookeeper)
George, did you see the PR and the followup from me regarding the port?
--
This .signature sanitized for your protection
_
On Jul 8, 2012, at 22:39 , Doug Barton wrote:
> On 07/08/2012 19:33, George Neville-Neil wrote:
>> A followup. zookeeper is now ported to Freebsd (/usr/ports/devel/zookeeper)
>
> George, did you see the PR and the followup from me regarding the port?
>
I got a mail from jgh@ but only today fi
On Sun, Jul 08, 2012 at 08:13:21PM -0600, Warner Losh wrote:
>
> On Jul 8, 2012, at 8:01 PM, Steve Kargl wrote:
> > Not to mention, I've seen way too many examples of 'x - y'
> > where cancellation of significant digits causes
> > problems. Throw in rather poor estimates of function
> > results w
Hi,
On Sun, Jul 8, 2012 at 10:07 PM, Warner Losh wrote:
>
> On Jul 8, 2012, at 7:22 PM, Arnaud Lacombe wrote:
>> Ok, yet another Newbus' limitation. Assuming a device exports more
>> than one interface, and one of its child has need to use more than one
>> interface, each interfaces cannot regist
On Jul 8, 2012, at 9:26 PM, Arnaud Lacombe wrote:
> Hi,
>
> On Sun, Jul 8, 2012 at 10:07 PM, Warner Losh wrote:
>>
>> On Jul 8, 2012, at 7:22 PM, Arnaud Lacombe wrote:
>>> Ok, yet another Newbus' limitation. Assuming a device exports more
>>> than one interface, and one of its child has need t
On 07/08/2012 09:01 PM, Steve Kargl wrote:
Have you read Goldberg's paper?
I must admit that I had not. I found it at:
http://docs.oracle.com/cd/E19957-01/806-3568/ncg_goldberg.html
Not to mention, I've seen way too many examples of 'x - y'
where cancellation of significant digits causes
p
On Sun, Jul 8, 2012 at 11:31 PM, Warner Losh wrote:
>
> On Jul 8, 2012, at 9:26 PM, Arnaud Lacombe wrote:
>
>> Hi,
>>
>> On Sun, Jul 8, 2012 at 10:07 PM, Warner Losh wrote:
>>>
>>> On Jul 8, 2012, at 7:22 PM, Arnaud Lacombe wrote:
Ok, yet another Newbus' limitation. Assuming a device exports
Hi,
On Sun, Jul 8, 2012 at 10:07 PM, Warner Losh wrote:
>
> On Jul 8, 2012, at 7:22 PM, Arnaud Lacombe wrote:
>> Ok, yet another Newbus' limitation. Assuming a device exports more
>> than one interface, and one of its child has need to use more than one
>> interface, each interfaces cannot regist
On 07/08/2012 20:01, George Neville-Neil wrote:
>
> On Jul 8, 2012, at 22:39 , Doug Barton wrote:
>
>> On 07/08/2012 19:33, George Neville-Neil wrote:
>>> A followup. zookeeper is now ported to Freebsd (/usr/ports/devel/zookeeper)
>>
>> George, did you see the PR and the followup from me regardi
On Jul 8, 2012, at 9:46 PM, Arnaud Lacombe wrote:
> On Sun, Jul 8, 2012 at 11:31 PM, Warner Losh wrote:
>>
>> On Jul 8, 2012, at 9:26 PM, Arnaud Lacombe wrote:
>>
>>> Hi,
>>>
>>> On Sun, Jul 8, 2012 at 10:07 PM, Warner Losh wrote:
On Jul 8, 2012, at 7:22 PM, Arnaud Lacombe wrote:
On Jul 8, 2012, at 9:59 PM, Arnaud Lacombe wrote:
> Hi,
>
> On Sun, Jul 8, 2012 at 10:07 PM, Warner Losh wrote:
>>
>> On Jul 8, 2012, at 7:22 PM, Arnaud Lacombe wrote:
>>> Ok, yet another Newbus' limitation. Assuming a device exports more
>>> than one interface, and one of its child has need t
On Sun, Jul 08, 2012 at 10:41:44PM -0500, Stephen Montgomery-Smith wrote:
> On 07/08/2012 09:01 PM, Steve Kargl wrote:
>
> >Have you read Goldberg's paper?
>
> I must admit that I had not. I found it at:
>
> http://docs.oracle.com/cd/E19957-01/806-3568/ncg_goldberg.html
Yes, it's easy to find.
Hi,
On Mon, Jul 9, 2012 at 12:37 AM, Warner Losh wrote:
>
> On Jul 8, 2012, at 9:46 PM, Arnaud Lacombe wrote:
>
>> On Sun, Jul 8, 2012 at 11:31 PM, Warner Losh wrote:
>>>
>>> On Jul 8, 2012, at 9:26 PM, Arnaud Lacombe wrote:
>>>
Hi,
On Sun, Jul 8, 2012 at 10:07 PM, Warner Losh wr
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