From: Fernando Lopez-Lezcano <nando@ccrma.Stanford.EDU>
To: Fernando Lopez-Lezcano <nando@ccrma.Stanford.EDU>
Cc: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
"Thomas Gleixner" <tglx@linutronix.de>,
LKML <linux-kernel@vger.kernel.org>,
linux-rt-users <linux-rt-users@vger.kernel.org>
Subject: Re: [ANNOUNCE] 3.0-rt3
Date: Tue, 26 Jul 2011 16:57:58 -0700 [thread overview]
Message-ID: <4E2F5486.1080007@localhost> (raw)
In-Reply-To: <4E2F5344.3030103@localhost>
On 07/26/2011 04:52 PM, Fernando Lopez-Lezcano wrote:
> On 07/26/2011 02:13 AM, Uwe Kleine-König wrote:
>> On Mon, Jul 25, 2011 at 03:55:21PM -0700, Fernando Lopez-Lezcano wrote:
>>> On 07/24/2011 03:33 AM, Thomas Gleixner wrote:
>>>> Dear RT Folks,
>>>>
>>>> I'm pleased to announce the 3.0-rt3 release.
>>>
>>> Thanks!!... testing on a dual core laptop, fedora 15, 32 bit:
>>>
>>> [ 32.169727] BUG: MAX_LOCKDEP_ENTRIES too low!
>>> [ 32.169730] turning off the locking correctness validator.
>>>
>>> (where do I change this?)
>> I'd guess you need to increase MAX_LOCKDEP_ENTRIES which is defined in
>> kernel/lockdep_internals.h.
>>
>> BTW, I hit that, too.
>
> Thanks, I upped that to 32768 (16384) but on boot I got another
> complaint about MAX_LOCKDEP_CHAINS so I changed MAX_LOCKDEP_CHAIN_BITS
> from 15 to 31 and, well, the kernel build complains about "size of array
> 'local_chains' is too large" (chain_hlocks as well) and does not build...
>
> Oh well...
(I meant to myself - of COURSE, _think_ before changing things and
meditate about the implications of power mathematical operations).
:-)
-- Fernando
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WARNING: multiple messages have this Message-ID (diff)
From: Fernando Lopez-Lezcano <nando@ccrma.Stanford.EDU>
To: Fernando Lopez-Lezcano <nando@ccrma.Stanford.EDU>
Cc: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
"Thomas Gleixner" <tglx@linutronix.de>,
LKML <linux-kernel@vger.kernel.org>,
linux-rt-users <linux-rt-users@vger.kernel.org>
Subject: Re: [ANNOUNCE] 3.0-rt3
Date: Tue, 26 Jul 2011 16:57:58 -0700 [thread overview]
Message-ID: <4E2F5486.1080007@localhost> (raw)
In-Reply-To: <4E2F5344.3030103@localhost>
On 07/26/2011 04:52 PM, Fernando Lopez-Lezcano wrote:
> On 07/26/2011 02:13 AM, Uwe Kleine-König wrote:
>> On Mon, Jul 25, 2011 at 03:55:21PM -0700, Fernando Lopez-Lezcano wrote:
>>> On 07/24/2011 03:33 AM, Thomas Gleixner wrote:
>>>> Dear RT Folks,
>>>>
>>>> I'm pleased to announce the 3.0-rt3 release.
>>>
>>> Thanks!!... testing on a dual core laptop, fedora 15, 32 bit:
>>>
>>> [ 32.169727] BUG: MAX_LOCKDEP_ENTRIES too low!
>>> [ 32.169730] turning off the locking correctness validator.
>>>
>>> (where do I change this?)
>> I'd guess you need to increase MAX_LOCKDEP_ENTRIES which is defined in
>> kernel/lockdep_internals.h.
>>
>> BTW, I hit that, too.
>
> Thanks, I upped that to 32768 (16384) but on boot I got another
> complaint about MAX_LOCKDEP_CHAINS so I changed MAX_LOCKDEP_CHAIN_BITS
> from 15 to 31 and, well, the kernel build complains about "size of array
> 'local_chains' is too large" (chain_hlocks as well) and does not build...
>
> Oh well...
(I meant to myself - of COURSE, _think_ before changing things and
meditate about the implications of power mathematical operations).
:-)
-- Fernando
next prev parent reply other threads:[~2011-07-26 23:58 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-24 10:33 [ANNOUNCE] 3.0-rt3 Thomas Gleixner
2011-07-24 14:40 ` Maarten Lankhorst
2011-07-24 16:12 ` Thomas Gleixner
2011-07-24 16:42 ` hermann
2011-07-24 16:44 ` Thomas Gleixner
2011-07-24 16:53 ` hermann
2011-07-24 17:23 ` Georgiewskiy Yuriy
2011-07-25 22:20 ` Darren Hart
2011-07-26 6:00 ` Darren Hart
2011-07-26 11:44 ` Maarten Lankhorst
2011-07-26 17:01 ` Darren Hart
2011-07-26 17:11 ` Maarten Lankhorst
2011-07-27 1:57 ` [ANNOUNCE] 3.0-rt3 (futex_requeue bad spinlock magic) Darren Hart
2011-07-27 8:25 ` Darren Hart
2011-07-26 9:01 ` [ANNOUNCE] 3.0-rt3 Thomas Gleixner
2011-07-25 22:55 ` Fernando Lopez-Lezcano
2011-07-26 9:13 ` Uwe Kleine-König
2011-07-26 23:52 ` Fernando Lopez-Lezcano
2011-07-26 23:52 ` Fernando Lopez-Lezcano
2011-07-26 23:57 ` Fernando Lopez-Lezcano [this message]
2011-07-26 23:57 ` Fernando Lopez-Lezcano
2011-07-26 3:11 ` Frank Rowand
2011-07-26 9:30 ` Uwe Kleine-König
2011-07-26 9:30 ` Uwe Kleine-König
2011-07-26 3:12 ` Frank Rowand
2011-07-26 9:19 ` Uwe Kleine-König
2011-07-26 9:19 ` Uwe Kleine-König
2011-07-26 9:25 ` Thomas Gleixner
2011-07-26 3:14 ` Frank Rowand
2011-07-26 3:49 ` Darren Hart
2011-07-26 6:20 ` Yong Zhang
2011-07-27 16:52 ` Sebastian Ohl
2011-07-27 21:49 ` Thomas Gleixner
2011-07-27 18:05 ` N, Mugunthan V
2011-07-27 18:32 ` Thomas Gleixner
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