* Re: [RFC PATCH 15/35] subarch support for controlling interrupt delivery
From: Andi Kleen @ 2006-05-09 16:07 UTC (permalink / raw)
To: virtualization
Cc: xen-devel, linux-kernel, Martin J. Bligh, Chris Wright, Ian Pratt,
Christian Limpach
In-Reply-To: <20060509155153.GJ7834@cl.cam.ac.uk>
>
> Anybody want to comment on the performance impact of making
> local_irq_* non-inline functions?
I would guess for that much inline code it will be even a win to not
inline because it will save icache.
-Andi
^ permalink raw reply
* Re: [patch 1/17] Infrastructure to mark exported symbols as unused-for-removal-soon
From: Andrew Morton @ 2006-05-09 16:02 UTC (permalink / raw)
To: Arjan van de Ven; +Cc: bunk, linux-kernel
In-Reply-To: <1146581587.32045.41.camel@laptopd505.fenrus.org>
Arjan van de Ven <arjan@linux.intel.com> wrote:
>
> As discussed on lkml before; the patch with the infrastructure to deprecate unused symbols
>
> This is patch one in a series of 17; to not overload lkml the other 16 will be mailed direct;
> people who want to see them all can see them at http://www.fenrus.org/unused
A lot of these patches go through major APIs and seemingly-randomly prepare
to unexport things based on whether they are presently used within modules.
So, for example, drivers/base/attribute_container.c gets a whole pile of
exports scheduled for removal, regardless of whether the resulting module
API makes *sense*. Ditto scsi core. And lib/*.
For example this:
EXPORT_SYMBOL(generic_getxattr);
-EXPORT_SYMBOL(generic_listxattr);
+EXPORT_UNUSED_SYMBOL(generic_listxattr); /* removal in 2.6.19 */
EXPORT_SYMBOL(generic_setxattr);
EXPORT_SYMBOL(generic_removexattr);
just seems random to me, and it's setting us up for later churn.
So hum. Don't you think it'd be better to look at each API as a whole,
make decisions about what parts of it _should_ be offered to modules,
rather then looking empirically at which parts presently _need_ to be
exported?
^ permalink raw reply
* Re: [RFC PATCH 03/35] Add Xen interface header files
From: Daniel Walker @ 2006-05-09 16:06 UTC (permalink / raw)
To: Chris Wright
Cc: linux-kernel, virtualization, xen-devel, Ian Pratt,
Christian Limpach
In-Reply-To: <20060509085147.903310000@sous-sol.org>
On Tue, 2006-05-09 at 00:00 -0700, Chris Wright wrote:
> plain text document attachment (xen-interface-headers)
> Add Xen interface header files. These are taken fairly directly from
> the Xen tree and hence the style is not entirely in accordance with
> Linux guidelines. There is a tension between fitting with Linux coding
> rules and ease of maintenance.
>
> Signed-off-by: Ian Pratt <ian.pratt@xensource.com>
> Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
> Signed-off-by: Chris Wright <chrisw@sous-sol.org>
> ---
> include/xen/interface/arch-x86_32.h | 197 +++++++++++++++
> include/xen/interface/event_channel.h | 205 +++++++++++++++
> include/xen/interface/features.h | 53 ++++
> include/xen/interface/grant_table.h | 311 +++++++++++++++++++++++
> include/xen/interface/io/blkif.h | 85 ++++++
Shouldn't these be under asm-i386 , or are they used by other
architecture ?
Daniel
^ permalink raw reply
* Re: [PATCH] SPARSEMEM + NUMA can't handle unaligned memory regions?
From: mike kravetz @ 2006-05-09 16:05 UTC (permalink / raw)
To: Andy Whitcroft; +Cc: Michael Ellerman, Andrew Morton, linux-kernel, haveblue
In-Reply-To: <44609A7B.7010103@shadowen.org>
On Tue, May 09, 2006 at 02:34:51PM +0100, Andy Whitcroft wrote:
> 3) record the nid -- when we record the memory present in the system we
> are passed the nid.
>
> Somehow the last of these seems the most logical given we have the
> correct information at the time we record that we need to instantiate
> the section. So I had a quick go at something which seems to have come
> out pretty clean. Attached is a completly untested patch to show what I
> am proposing.
Looks sane to me. I've always wanted to encode the nid in the section.
But, never had a compelling reason to do so.
With this code in place, we could optimize the pfn_to_nid() routines to
now obtain the nid from the section (rather than page struct). However,
I'm not sure this is worth the effort.
--
Mike
^ permalink raw reply
* Re: Setting dom0-cpus to 0 doesn't use all cpus asdocumented
From: Ryan Harper @ 2006-05-09 16:04 UTC (permalink / raw)
To: Carb, Brian A
Cc: Ian Pratt, Xen-devel, Krysan, Susan, Puthiyaparambil, Aravindh,
Subrahmanian, Raj, Vessey, Bruce A
In-Reply-To: <B05D2E415E8CC94897BB44233D14EE6803EC099E@USTR-EXCH5.na.uis.unisys.com>
* Carb, Brian A <Brian.Carb@unisys.com> [2006-05-09 10:58]:
> We discovered this when running the xm-test suite. One of the tests
> (01_enforce_dom0_cpus) changes the number of cpus by editing the
> xend-config.sxp file and restarting xend. Should this test be updated to
> use the method Ian suggested, to vary the number of cpus, rather than
> restarting xend?
As Ian said, it is for setting the value when xend starts which is what
the test is about. However, the test should bring dom0 vcpus to the
max and then test enforcement down to 1 rather than assuming that dom0's
current value can be reduced. Or, bail on the test if the current value
of dom0's online vcpus isn't > 2.
--
Ryan Harper
Software Engineer; Linux Technology Center
IBM Corp., Austin, Tx
(512) 838-9253 T/L: 678-9253
ryanh@us.ibm.com
^ permalink raw reply
* Compensation for you,(From Mr Willims Karls)
From: Mr William Karls @ 2006-05-09 16:02 UTC (permalink / raw)
Dear Friend
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Presently i'm in Seoul for an investment projects with my own share of
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Now contact my Secretary Mr Kennedy Agumefa his email address is
kennedy_Agumefa@yahoo.fr ask him to send you the total sum of $500.000.00 in a
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Your Friend
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^ permalink raw reply
* Re: [RFC PATCH 15/35] subarch support for controlling interrupt delivery
From: Martin J. Bligh @ 2006-05-09 16:02 UTC (permalink / raw)
To: Christian Limpach
Cc: Chris Wright, virtualization, xen-devel, linux-kernel, Ian Pratt
In-Reply-To: <20060509155153.GJ7834@cl.cam.ac.uk>
Christian Limpach wrote:
> On Tue, May 09, 2006 at 07:49:42AM -0700, Martin J. Bligh wrote:
>
>>>+#define __cli() \
>>>+do { \
>>>+ struct vcpu_info *_vcpu; \
>>>+ preempt_disable(); \
>>>+ _vcpu = &HYPERVISOR_shared_info->vcpu_info[__vcpu_id]; \
>>>+ _vcpu->evtchn_upcall_mask = 1; \
>>>+ preempt_enable_no_resched(); \
>>>+ barrier(); \
>>>+} while (0)
>>
>>Should be a real function
>
>
> Yes, except it's not trivially done because if __cli was an inline
> function, you need to have everything that is used in the declaration
> defined when the function is declared as opposed to when the #define
> gets used. I'll give it another try, but it very quickly becomes
> #include hell.
>
> Anybody want to comment on the performance impact of making
> local_irq_* non-inline functions?
I wasn't concerned with inline vs non-inline - that's your choice.
Just the inherent foulness of multi-line macros ;-)
M.
^ permalink raw reply
* RE: Setting dom0-cpus to 0 doesn't use all cpus asdocumented
From: Jan Beulich @ 2006-05-09 16:01 UTC (permalink / raw)
To: Ian Pratt, Ryan Harper
Cc: Xen-devel, Susan Krysan, Aravindh Puthiyaparambil,
Raj Subrahmanian, Bruce A Vessey, Brian A Carb
In-Reply-To: <A95E2296287EAD4EB592B5DEEFCE0E9D4BA640@liverpoolst.ad.cl.cam.ac.uk>
>>> "Ian Pratt" <m+Ian.Pratt@cl.cam.ac.uk> 09.05.06 17:52 >>>
>
>> > You can just use the normal xm commands to vary the number of CPUs.
>> > Restarting xend is a rather brutal way of trying to achieve
>> the same
>> > thing...
>>
>> Is it worth keeping dom0-cpus then?
>
>Yes, it sets it when xend starts.
Except when the value is zero. If a previous session lowered the number of VCPUs, then that value will get restored
(from xenstored) rather than using all VCPUs as dom0_vcpus=0 would suggest.
Jan
^ permalink raw reply
* Re: [RFC PATCH 01/35] Add XEN config options and disable unsupported config options.
From: Daniel Walker @ 2006-05-09 16:00 UTC (permalink / raw)
To: Christian Limpach
Cc: Chris Wright, linux-kernel, virtualization, xen-devel, Ian Pratt
In-Reply-To: <20060509151651.GI7834@cl.cam.ac.uk>
On Tue, 2006-05-09 at 16:16 +0100, Christian Limpach wrote:
> > >
> > > +config X86_XEN
> > > + bool "Xen-compatible"
> > > + help
> > > + Choose this option if you plan to run this kernel on top of the
> > > + Xen Hypervisor.
> > > +
> >
> > Couldn't you just add "depends on !SMP && .." to the config X86_XEN
> > block ?
>
> I guess you could, but it would make it rather non-obvious and tedious
> to enable X86_XEN then, wouldn't it?
I guess that true .. Might be better just to support SMP then ..
Daniel
^ permalink raw reply
* [ALSA - driver 0001134]: alsa 1.0.9rc4 + intel 82801FB/.../ = No sound (Benq 52-101)
From: bugtrack @ 2006-05-09 16:00 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1134>
======================================================================
Reported By: liangalei
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1134
Category: PCI - intel8x0
Reproducibility: always
Severity: minor
Priority: normal
Status: assigned
Distribution: Fedora Core 3
Kernel Version: 2.6.11-1.14
======================================================================
Date Submitted: 05-28-2005 08:49 CEST
Last Modified: 05-09-2006 18:00 CEST
======================================================================
Summary: alsa 1.0.9rc4 + intel 82801FB/.../ = No sound (Benq
52-101)
Description:
My notebook is Benq 52-101, update FC3 to kernel 2.6.11-1.14_FC3
alsamixer report: Card=intel ICH6, chip=Conexant id 3 (Question, Conexant
just support modem's AC-97 or else provide whole sound ? )
alsaconf: can find "Intel Corp 82801FB/.../ ICH6 family AC'97 Audio", and
will contine to "Have a lot fun".
I have ever, update linux kernel from 2.6.9 to 2.6.11(yum update, no
recompiling), and alsa driver from 0.9.0/1.0.8/1.0.9rc3/4.
Recomipling ALsa driver/lib/oss/tools/util.., with drive, ever try
----- ./configure --with-cards=azx (error: no this card)
----- ./configure ; make; make install (no error report), not run
./snddevices
No sound ! So much days, so much test..... (if i915GM chipset + Conexant
chip...(see below lspci), will be powered by alsa-1.0.9rc4 ? --- if still
not, I will just wait for new alsa-driver.)
thanks
======================================================================
Relationships ID Summary
----------------------------------------------------------------------
has duplicate 0001931 Unknown AC97 codec, digital sound works
======================================================================
----------------------------------------------------------------------
rlrevell - 05-09-06 17:57
----------------------------------------------------------------------
Sorry, I don't know what to tell you. When you buy a laptop with the
intent of running linux on it it's important to check with other users
that the hardware is supported and the vendor not hostile to Linux.
----------------------------------------------------------------------
drseergio - 05-09-06 18:00
----------------------------------------------------------------------
Yes, I agree. Probably dual-boot is the solution and I will wait until the
development of the driver becomes reality. I would help but currently I do
not have enough programming skills.
Issue History
Date Modified Username Field Change
======================================================================
05-28-05 08:49 liangalei New Issue
05-28-05 08:49 liangalei Distribution => Fedora Core 3
05-28-05 08:49 liangalei Kernel Version => 2.6.11-1.14
05-28-05 09:17 liangalei Note Added: 0004759
05-28-05 09:18 liangalei Issue Monitored: liangalei
05-30-05 03:29 liangalei Note Added: 0004795
06-01-05 16:58 tiwai Note Added: 0004863
06-01-05 17:04 tiwai Category 0_compilation problem_!!!
=> PCI - intel8x0
06-02-05 10:42 liangalei Note Added: 0004875
06-06-05 09:53 perex Assigned To perex =>
06-23-05 12:42 tiwai Note Added: 0005182
06-24-05 03:12 liangalei File Added: asound.state
06-24-05 03:13 liangalei File Added: ac97#0-0
06-24-05 03:14 liangalei File Added: ac97#0-0+regs
06-24-05 03:18 liangalei Note Added: 0005202
08-28-05 15:28 ybar Note Added: 0005962
11-29-05 05:59 derek Issue Monitored: derek
11-29-05 06:00 derek Issue End Monitor: derek
11-29-05 06:03 derek Note Added: 0006870
02-07-06 10:03 anhi1968 Issue Monitored: anhi1968
02-17-06 22:22 gandhi Note Added: 0008110
02-17-06 23:26 gandhi Issue Monitored: gandhi
02-17-06 23:28 gandhi Note Edited: 0008110
02-17-06 23:43 gandhi Note Edited: 0008110
02-18-06 02:05 gandhi Note Added: 0008112
02-18-06 08:13 liangalei Note Added: 0008116
02-18-06 15:56 gandhi Issue Monitored: tiwai
02-18-06 15:56 gandhi Note Added: 0008120
02-28-06 12:02 anhi1968 Issue End Monitor: anhi1968
03-03-06 08:29 robitech Note Added: 0008336
03-15-06 05:34 JProgrammer Note Added: 0008526
03-15-06 05:37 JProgrammer Issue Monitored: JProgrammer
03-15-06 06:39 Kooper Note Added: 0008527
03-15-06 11:40 tiwai Note Added: 0008531
03-15-06 11:53 Kooper Note Added: 0008535
03-15-06 12:13 JProgrammer Note Added: 0008538
03-15-06 12:18 tiwai Note Added: 0008540
03-15-06 23:48 JProgrammer Note Added: 0008579
03-16-06 15:04 tiwai Note Added: 0008606
03-16-06 15:05 tiwai File Added: ac97-remove-modem.diff
03-16-06 19:34 rlrevell Relationship added has duplicate 0001931
03-17-06 04:10 Kooper Note Added: 0008633
03-17-06 12:07 tiwai Note Added: 0008641
03-17-06 12:32 Kooper File Added: kooper-alsa-bugreport.tgz
03-17-06 12:35 Kooper Note Added: 0008644
03-21-06 02:38 JProgrammer Note Added: 0008736
03-25-06 10:51 alessiodf Note Added: 0008944
03-26-06 20:12 alessiodf Note Edited: 0008944
03-26-06 20:15 alessiodf Note Edited: 0008944
03-30-06 15:47 trava Note Added: 0009034
04-07-06 13:05 kesiev Note Added: 0009137
04-07-06 13:06 kesiev Note Edited: 0009137
04-09-06 03:23 alt_ackbar Note Added: 0009177
04-11-06 11:34 kesiev Issue Monitored: kesiev
04-11-06 11:39 kesiev Issue End Monitor: kesiev
04-12-06 16:21 kesiev Note Added: 0009246
04-12-06 16:21 kesiev File Added: qta058Ba.inf
04-13-06 14:00 kesiev Note Added: 0009259
04-13-06 14:00 kesiev File Added: windows-details.txt
04-13-06 14:54 kesiev Note Edited: 0009259
04-13-06 15:34 kesiev Issue Monitored: kesiev
04-15-06 12:33 kesiev Note Edited: 0009259
04-15-06 12:33 kesiev File Added: alsasound.conf
04-18-06 09:35 fedukoff Note Added: 0009326
05-01-06 20:24 rawsock Issue Monitored: rawsock
05-03-06 15:55 fedukoff Issue Monitored: fedukoff
05-09-06 14:36 drseergio Note Added: 0009658
05-09-06 16:40 rlrevell Note Added: 0009661
05-09-06 17:16 drseergio Note Added: 0009662
05-09-06 17:19 drseergio Note Edited: 0009662
05-09-06 17:28 rlrevell Note Added: 0009664
05-09-06 17:31 drseergio Note Edited: 0009662
05-09-06 17:32 drseergio Note Added: 0009665
05-09-06 17:41 drseergio Note Edited: 0009665
05-09-06 17:49 rlrevell Note Added: 0009667
05-09-06 17:52 drseergio Note Added: 0009668
05-09-06 17:57 rlrevell Note Added: 0009669
05-09-06 18:00 drseergio Note Added: 0009670
======================================================================
-------------------------------------------------------
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^ permalink raw reply
* Re: Network access controls (resolving xfrm, secmark, and NetLabel)
From: Paul Moore @ 2006-05-09 15:59 UTC (permalink / raw)
To: Brian Sniffen; +Cc: selinux
In-Reply-To: <m2zmhr5i6o.fsf@raven-king.mitre.org>
Brian Sniffen wrote:
> Paul Moore <paul.moore@hp.com> writes:
>>If we could do everything in netfilter then I agree with you
>>completely.
>
> Agree with me? I didn't think I was making a point yet.
Then perhaps I simply read too much into your mail, although I suspect it
doesn't matter too much for the discussion at hand.
> I'm just curious how many degrees of freedom NetLabel has, and what costs will
> be borne elsewhere in the system. From this sort of answer, should I
> assume that the costs will be high---but necessary for CIPSO and
> similar complexities?
I'm assuming when you say "cost" you are talking about the amount of time and
effort needed to understand the implementation so that a certain level of
assurance can be reached? If that is the case, then yes, I believe there is a
relatively higher cost involved with something like CIPSO due to it's very
nature. To some extent NetLabel may inherit some of this cost as a framework
designed to handle more complex labeling mechanisms.
As for the cost itself, I can only speak in relative terms and only from a
developer's point of view. Based on your email address and your presentations I
suspect you have quite a bit of background in this area; I encourage you to not
assume to much from my answers here but to look at the patch itself. Any
comments you may have about how to increase the ease at which higher levels of
assurance might be achieved would be very welcome.
--
paul moore
linux security @ hp
--
This message was distributed to subscribers of the selinux mailing list.
If you no longer wish to subscribe, send mail to majordomo@tycho.nsa.gov with
the words "unsubscribe selinux" without quotes as the message.
^ permalink raw reply
* bug when accessing files .
From: Henti Smith @ 2006-05-09 15:58 UTC (permalink / raw)
To: reiserfs-list
Hi all.
I'm getting kernel BUG error when accessing a set of files on my FS.
Here is the kernel output.
------------[ cut here ]------------
kernel BUG at fs/reiserfs/journal.c:2809!
invalid operand: 0000 [#1]
PREEMPT SMP
Modules linked in:
CPU: 0
EIP: 0060:[<c01bc0e3>] Not tainted VLI
EFLAGS: 00010246 (2.6.12-gentoo-r6)
EIP is at journal_begin+0xe3/0xf0
eax: 00000000 ebx: cba3dea8 ecx: cba3def8 edx: dfd22c00
esi: cba3def8 edi: cba3c000 ebp: dfd22c00 esp: cba3de68
ds: 007b es: 007b ss: 0068
Process mc (pid: 6112, threadinfo=cba3c000 task=dba120a0)
Stack: 00000000 ffffffff 00000000 00000000 d520c80c d520c80c 00000000
cba3dea8
c01aa029 cba3dea8 dfd22c00 00000012 00000000 cdff3000 00000000
00000000
00000000 00000000 00000000 e09c2000 cba3def8 00000000 cba3def8
cba3df68
Call Trace:
[<c01aa029>] remove_save_link+0x39/0x110
[<c01bc457>] journal_end+0xa7/0x100
[<c019ca2c>] reiserfs_delete_inode+0xcc/0xe0
[<c019c960>] reiserfs_delete_inode+0x0/0xe0
[<c0172bd3>] generic_delete_inode+0x73/0x110
[<c0172e32>] iput+0x62/0x90
[<c016855d>] sys_unlink+0x10d/0x140
[<c0102e05>] syscall_call+0x7/0xb
Code: 74 29 40 b9 09 00 00 00 89 df 89 46 04 f3 a5 83 7b 04 01 7e 04 31
c0 eb c9 c7 44 24 04 60 e4 39 c0 89 2c 24 e8 1f 0f ff ff eb ea <0f> 0b
f9 0a 48 3c 39 c0 eb cd 8d 76 00 55 31 ed 57 56 53 83 ec
Machine information :
Gentoo info since it usually has some handy bits of info :P
Portage 2.0.53 (default-linux/x86/2005.0, gcc-3.2.3,
glibc-2.3.4.20041102-r1, 2.6.12-gentoo-r6 i686)
=================================================================
System uname: 2.6.12-gentoo-r6 i686 Pentium III (Coppermine) Gentoo
Base System version 1.4.16 dev-lang/python: 2.2.3-r1, 2.3.5
sys-apps/sandbox: 1.2.10
sys-devel/autoconf: 2.13, 2.59-r6
sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.5
sys-devel/binutils: 2.15.92.0.2-r7
sys-devel/libtool: 1.4.3-r1, 1.5.16
virtual/os-headers: 2.4.19-r1, 2.6.8.1-r2
ACCEPT_KEYWORDS="x86"
AUTOCLEAN="yes"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-O3 -march=pentium3 -fprefetch-loop-arrays -funroll-loops -pipe"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.3/env /usr/kde/3.3/share/config /usr/kde/3.3/shutdown /usr/kde/3/share/config /usr/lib/X11/xkb /usr/share/config /var/qmail/control"
CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d"
CXXFLAGS="-O3 -march=pentium3 -fprefetch-loop-arrays -funroll-loops
-pipe" DISTDIR="/usr/portage/distfiles"
FEATURES="autoconfig distlocks sandbox sfperms strict"
GENTOO_MIRRORS="ftp://ftp.is.co.za/linux/distributions/gentoo
http://gentoo.oregonstate.edu/
http://www.ibiblio.org/pub/Linux/distributions/gentoo" MAKEOPTS="-j3"
PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="x86 acl apm arts audiofile avi berkdb bitmap-fonts bzip2 crypt
curl eds emboss encode expat foomaticdb fortran gdbm gif gmp gpm
gstreamer gtk2 idn imlib ipv6 java jpeg kde lcms libg++ libwww mad
mikmod mng motif mp3 mpeg ncurses nls ogg oggvorbis opengl oss pam pcre
pdflib perl png quicktime readline samba sdl slang spell ssl tcpd tiff
truetype truetype-fonts type1-fonts udev vorbis winbind xmms xv zlib
userland_GNU kernel_linux elibc_glibc" Unset: ASFLAGS, CTARGET, LANG,
LC_ALL, LDFLAGS, LINGUAS, PORTDIR_OVERLAY
after the error all disk acces is dead .. and machine has to be reset.
I'm busy upgrading to latest kernel to see if this solves the problem ..
will also get latest version of reiserfsck and scan drive just in case.
--
Henti Smith
henti@geekware.co.za
+27 82 958 2525
http://www.geekware.co.za
DISCLAIMER :
Unauthorised use of characters, images, sounds, odors, severed limbs,
noodles, wierd dreams, strange looking fruit, oxygen, and certain parts
of Jupiter are strictly forbidden. If I find you violating, or
molesting my property in any way, I will employ a pair of burly
convicts to find you, kidnap you, and perform god-awful sexual
experiments on you until you lose the ability to sound out vowels. I
don't know why you are still reading this, but by doing so you have
proven that you have far too much time on your hands, and you should go
plant a tree, or read a book or something.
- http://www.ctrlaltdel-online.com/
^ permalink raw reply
* Re: slackware -current softraid5 boot problem - additional info
From: Mike Hardy @ 2006-05-09 15:58 UTC (permalink / raw)
To: Dexter Filmore, linux-raid
In-Reply-To: <200605091235.58939.Dexter.Filmore@gmx.de>
Something fishy here
Dexter Filmore wrote:
> # mdadm -E /dev/sdd
Device /dev/sdd
> # cat /proc/mdstat
> Personalities : [raid5]
> md0 : active raid5 sda1[0] sdd1[3] sdc1[2] sdb1[1]
> 732563712 blocks level 5, 32k chunk, algorithm 2 [4/4] [UUUU]
Components that are all the first partition.
Are you using the whole disk, or the first partition?
It appears that to some extent, you are using both.
Perhaps some confusion on that point between your boot scripts and your
manual run explains things?
-Mike
^ permalink raw reply
* [ALSA - driver 0001134]: alsa 1.0.9rc4 + intel 82801FB/.../ = No sound (Benq 52-101)
From: bugtrack @ 2006-05-09 15:57 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1134>
======================================================================
Reported By: liangalei
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1134
Category: PCI - intel8x0
Reproducibility: always
Severity: minor
Priority: normal
Status: assigned
Distribution: Fedora Core 3
Kernel Version: 2.6.11-1.14
======================================================================
Date Submitted: 05-28-2005 08:49 CEST
Last Modified: 05-09-2006 17:57 CEST
======================================================================
Summary: alsa 1.0.9rc4 + intel 82801FB/.../ = No sound (Benq
52-101)
Description:
My notebook is Benq 52-101, update FC3 to kernel 2.6.11-1.14_FC3
alsamixer report: Card=intel ICH6, chip=Conexant id 3 (Question, Conexant
just support modem's AC-97 or else provide whole sound ? )
alsaconf: can find "Intel Corp 82801FB/.../ ICH6 family AC'97 Audio", and
will contine to "Have a lot fun".
I have ever, update linux kernel from 2.6.9 to 2.6.11(yum update, no
recompiling), and alsa driver from 0.9.0/1.0.8/1.0.9rc3/4.
Recomipling ALsa driver/lib/oss/tools/util.., with drive, ever try
----- ./configure --with-cards=azx (error: no this card)
----- ./configure ; make; make install (no error report), not run
./snddevices
No sound ! So much days, so much test..... (if i915GM chipset + Conexant
chip...(see below lspci), will be powered by alsa-1.0.9rc4 ? --- if still
not, I will just wait for new alsa-driver.)
thanks
======================================================================
Relationships ID Summary
----------------------------------------------------------------------
has duplicate 0001931 Unknown AC97 codec, digital sound works
======================================================================
----------------------------------------------------------------------
drseergio - 05-09-06 17:52
----------------------------------------------------------------------
But probably no one will do this because it seems that this problem only
occurs on this notebook and there aren't so many benq s53 linux users ;/.
This is really disappointing as I wanted to use this machine on gentoo.
----------------------------------------------------------------------
rlrevell - 05-09-06 17:57
----------------------------------------------------------------------
Sorry, I don't know what to tell you. When you buy a laptop with the
intent of running linux on it it's important to check with other users
that the hardware is supported and the vendor not hostile to Linux.
Issue History
Date Modified Username Field Change
======================================================================
05-28-05 08:49 liangalei New Issue
05-28-05 08:49 liangalei Distribution => Fedora Core 3
05-28-05 08:49 liangalei Kernel Version => 2.6.11-1.14
05-28-05 09:17 liangalei Note Added: 0004759
05-28-05 09:18 liangalei Issue Monitored: liangalei
05-30-05 03:29 liangalei Note Added: 0004795
06-01-05 16:58 tiwai Note Added: 0004863
06-01-05 17:04 tiwai Category 0_compilation problem_!!!
=> PCI - intel8x0
06-02-05 10:42 liangalei Note Added: 0004875
06-06-05 09:53 perex Assigned To perex =>
06-23-05 12:42 tiwai Note Added: 0005182
06-24-05 03:12 liangalei File Added: asound.state
06-24-05 03:13 liangalei File Added: ac97#0-0
06-24-05 03:14 liangalei File Added: ac97#0-0+regs
06-24-05 03:18 liangalei Note Added: 0005202
08-28-05 15:28 ybar Note Added: 0005962
11-29-05 05:59 derek Issue Monitored: derek
11-29-05 06:00 derek Issue End Monitor: derek
11-29-05 06:03 derek Note Added: 0006870
02-07-06 10:03 anhi1968 Issue Monitored: anhi1968
02-17-06 22:22 gandhi Note Added: 0008110
02-17-06 23:26 gandhi Issue Monitored: gandhi
02-17-06 23:28 gandhi Note Edited: 0008110
02-17-06 23:43 gandhi Note Edited: 0008110
02-18-06 02:05 gandhi Note Added: 0008112
02-18-06 08:13 liangalei Note Added: 0008116
02-18-06 15:56 gandhi Issue Monitored: tiwai
02-18-06 15:56 gandhi Note Added: 0008120
02-28-06 12:02 anhi1968 Issue End Monitor: anhi1968
03-03-06 08:29 robitech Note Added: 0008336
03-15-06 05:34 JProgrammer Note Added: 0008526
03-15-06 05:37 JProgrammer Issue Monitored: JProgrammer
03-15-06 06:39 Kooper Note Added: 0008527
03-15-06 11:40 tiwai Note Added: 0008531
03-15-06 11:53 Kooper Note Added: 0008535
03-15-06 12:13 JProgrammer Note Added: 0008538
03-15-06 12:18 tiwai Note Added: 0008540
03-15-06 23:48 JProgrammer Note Added: 0008579
03-16-06 15:04 tiwai Note Added: 0008606
03-16-06 15:05 tiwai File Added: ac97-remove-modem.diff
03-16-06 19:34 rlrevell Relationship added has duplicate 0001931
03-17-06 04:10 Kooper Note Added: 0008633
03-17-06 12:07 tiwai Note Added: 0008641
03-17-06 12:32 Kooper File Added: kooper-alsa-bugreport.tgz
03-17-06 12:35 Kooper Note Added: 0008644
03-21-06 02:38 JProgrammer Note Added: 0008736
03-25-06 10:51 alessiodf Note Added: 0008944
03-26-06 20:12 alessiodf Note Edited: 0008944
03-26-06 20:15 alessiodf Note Edited: 0008944
03-30-06 15:47 trava Note Added: 0009034
04-07-06 13:05 kesiev Note Added: 0009137
04-07-06 13:06 kesiev Note Edited: 0009137
04-09-06 03:23 alt_ackbar Note Added: 0009177
04-11-06 11:34 kesiev Issue Monitored: kesiev
04-11-06 11:39 kesiev Issue End Monitor: kesiev
04-12-06 16:21 kesiev Note Added: 0009246
04-12-06 16:21 kesiev File Added: qta058Ba.inf
04-13-06 14:00 kesiev Note Added: 0009259
04-13-06 14:00 kesiev File Added: windows-details.txt
04-13-06 14:54 kesiev Note Edited: 0009259
04-13-06 15:34 kesiev Issue Monitored: kesiev
04-15-06 12:33 kesiev Note Edited: 0009259
04-15-06 12:33 kesiev File Added: alsasound.conf
04-18-06 09:35 fedukoff Note Added: 0009326
05-01-06 20:24 rawsock Issue Monitored: rawsock
05-03-06 15:55 fedukoff Issue Monitored: fedukoff
05-09-06 14:36 drseergio Note Added: 0009658
05-09-06 16:40 rlrevell Note Added: 0009661
05-09-06 17:16 drseergio Note Added: 0009662
05-09-06 17:19 drseergio Note Edited: 0009662
05-09-06 17:28 rlrevell Note Added: 0009664
05-09-06 17:31 drseergio Note Edited: 0009662
05-09-06 17:32 drseergio Note Added: 0009665
05-09-06 17:41 drseergio Note Edited: 0009665
05-09-06 17:49 rlrevell Note Added: 0009667
05-09-06 17:52 drseergio Note Added: 0009668
05-09-06 17:57 rlrevell Note Added: 0009669
======================================================================
-------------------------------------------------------
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^ permalink raw reply
* RE: Setting dom0-cpus to 0 doesn't use all cpus asdocumented
From: Carb, Brian A @ 2006-05-09 15:57 UTC (permalink / raw)
To: Ryan Harper, Ian Pratt
Cc: Puthiyaparambil, Aravindh, Xen-devel, Krysan, Susan,
Subrahmanian, Raj, Vessey, Bruce A
We discovered this when running the xm-test suite. One of the tests
(01_enforce_dom0_cpus) changes the number of cpus by editing the
xend-config.sxp file and restarting xend. Should this test be updated to
use the method Ian suggested, to vary the number of cpus, rather than
restarting xend?
brian carb (610-648-2437 or N2 385-2437)
unisys cmp technology lab
malvern, pa
brian.carb@unisys.com
THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY
MATERIAL and is thus for use only by the intended recipient. If you
received this in error, please contact the sender and delete the e-mail
and its attachments from all computers.
-----Original Message-----
From: Ryan Harper [mailto:ryanh@us.ibm.com]
Sent: Tuesday, May 09, 2006 11:45 AM
To: Ian Pratt
Cc: Carb, Brian A; Xen-devel@lists.xensource.com; Subrahmanian, Raj;
Krysan, Susan; Puthiyaparambil, Aravindh; Vessey, Bruce A
Subject: Re: [Xen-devel] Setting dom0-cpus to 0 doesn't use all cpus
asdocumented
* Ian Pratt <m+Ian.Pratt@cl.cam.ac.uk> [2006-05-09 10:07]:
> > The comments for dom0-cpus in the xend-config.sxp file indicate that
> > setting this value to 0 in an SMP system will cause dom0 to use all
> > the available CPUs. However, it appears as if setting this value to
> > 0 does not change the number of CPUs at all.
> >
> > I'm running SLES10 Beta 11 and xen-unstable changeset 9960 on a
> > Unisys ES7000 with 32 CPUs and 32GB memory. In xend-config.sxp,
> > dom0-cpus is set to 0. When xen dom0 boots, it is using all 32 procs
> > (as reported by 'grep processor /proc/cpuinfo | wc -l').
> >
> > If I edit the xend-config.sxp file, change the value of dom0-cpus to
> > 1, and restart xend, dom0 correctly uses 1 CPUs.
> > If I then change dom0-cpus to 0 and restart xend, dom0 still uses 1
> > cpu. The only way to have dom0 use 32 cpus again is to either set
> > the value of dom0-cpus to 32, or reboot xen.
> >
> > Has anyone else seen this behavior?
>
> You can just use the normal xm commands to vary the number of CPUs.
> Restarting xend is a rather brutal way of trying to achieve the same
> thing...
Is it worth keeping dom0-cpus then?
--
Ryan Harper
Software Engineer; Linux Technology Center IBM Corp., Austin, Tx
(512) 838-9253 T/L: 678-9253
ryanh@us.ibm.com
^ permalink raw reply
* Re: suspend and hibernate nomenclature
From: David Brownell @ 2006-05-09 15:57 UTC (permalink / raw)
To: richard; +Cc: linux-pm
In-Reply-To: <1147160320.2120.10.camel@localhost.localdomain>
[-- Attachment #1: Type: text/plain, Size: 2087 bytes --]
On Tuesday 09 May 2006 12:38 am, Richard Hughes wrote:
> Ohh, standby exists, but I don't think a user needs to understand this
> (or use this -- see below) in a desktop context.
I don't think I saw a real explanation for that "below". You implied
that "standby" was mostly meaningful for embedded hardware; not so.
If the state is there and used, users will be aware of the distinction
between the two suspend states ("standby" and "suspend to RAM"). One
is quick to enter/exit, the other isn't.
Of course what I _would_ like to see is Linux distros that autosuspend,
entering "standby" after they're idle for a while and then, if they're
not woken up quickly enough, entering "suspend-to-RAM". No point in
having laptops burn all that energy all the time, after all ... or
automagically inflicting long resume-from-STR latencies on them.
Admittedly we do have issues getting either of those states to work
lately in Linux, but at least "standby" should be trivial given even
a small fraction of the effort that's gone into swsusp/"hibernate".
> If you guys used a sleep name in the kernel
> sleep_for_not_longer_than_6_minutes_but_more_that_2_seconds() I really
> don't mind -- but if the user has to click a button, I would rather the
> button was marked suspend or hibernate :-)
Well "not_longer_yadda_yadda()" would be a bizarre model. The user-visible
issue is the latency to suspend or resume ... where "standby" is quick, and
"suspend-to-RAM" is relatively slow. Where "quick" is on the order of time
for users to finish switching their mental context, while "slow" is on the
order of doing that _plus_ doing something else to fill the wait time. How
long the system stays in a given suspend state is immaterial to any issue
beyond how much power is saved. (Which is only indirectly user visible,
e.g. stretching battery life out one more hour vs eight more.)
The "suspend" button could be more menu-like, and users could choose to
override whatever their default "suspend depth" is ... and set the default
to match their impatience (vs power savings).
- Dave
[-- Attachment #2: Type: text/plain, Size: 0 bytes --]
^ permalink raw reply
* Re: [PATCH] IPC_SET_PERM cleanup
From: Steve Grubb @ 2006-05-09 15:55 UTC (permalink / raw)
To: Linda Knippers; +Cc: linux-audit
In-Reply-To: <4460B6A2.7060801@hp.com>
On Tuesday 09 May 2006 11:34, Linda Knippers wrote:
> If someone is looking for the records for a particular uid, wouldn't
> they expect to get the records generated by someone with that uid?
Not necessarily. I would like to present all matches of uid and let them
decide what is relavent.
> > I thought it was settled at that time. If this was brought up on the LSPP
> > telecon I missed it.
>
> It didn't seem setttled, although you were the last to reply. I think
> the discussion on the LSPP list is what initiated the mail exchange.
I even updated the audit parsing specs to include all keywords:
http://people.redhat.com/sgrubb/audit/audit-parse.txt
> At this point there are already a bunch of uid fields (auid, uid, euid,
> suid, fsuid, iuid, ouid) in various audit records, and a similar set
> of guid files, so would you be happier with nuid, ngid, etc?
Does ouid and ogid not fit? I'd like us to define what we need in the parser
API and then use it in the audit messages. Ancilliary words like new, old,
last, first should not be tied with an underscore. If you find any, let me
know.
-Steve
^ permalink raw reply
* Re: [PATCH] IPC_SET_PERM cleanup
From: Amy Griffis @ 2006-05-09 15:53 UTC (permalink / raw)
To: linux-audit
In-Reply-To: <200605091121.21457.sgrubb@redhat.com>
On Tue, May 09, 2006 at 11:21:21AM -0400, Steve Grubb wrote:
> On Tuesday 09 May 2006 11:12, Linda Knippers wrote:
> > How it is easier/better?
>
> Much easier for the user. For example, the user might be searching for uid.
> Should the user have to specify new_uid ? Would they also need to search for
> old_uid? Would they have to know all the possible variations on uid?
It seems like the underscore would actually make things easier for the
user. If they want just the 'uid' field, they search on 'uid'. If
they want all the possible variations on uid, they could use a regular
expression.
^ permalink raw reply
* Re: rt20 patch question
From: Daniel Walker @ 2006-05-09 15:53 UTC (permalink / raw)
To: markh; +Cc: linux-kernel
In-Reply-To: <4460ADF8.4040301@compro.net>
On Tue, 2006-05-09 at 10:58 -0400, Mark Hounschell wrote:
>
> So If I config Voluntary preemption + Hardirq and Softirq threading and
> do not disable hardirq or softirq via proc or boot cmdline, is that the
> same as configuring Complete preemption?
No .
Daniel
^ permalink raw reply
* RE: Setting dom0-cpus to 0 doesn't use all cpus asdocumented
From: Ian Pratt @ 2006-05-09 15:52 UTC (permalink / raw)
To: Ryan Harper
Cc: Xen-devel, Krysan, Susan, Puthiyaparambil, Aravindh,
Subrahmanian, Raj, Vessey, Bruce A, Carb, Brian A
> > You can just use the normal xm commands to vary the number of CPUs.
> > Restarting xend is a rather brutal way of trying to achieve
> the same
> > thing...
>
> Is it worth keeping dom0-cpus then?
Yes, it sets it when xend starts.
Ian
^ permalink raw reply
* [U-Boot-Users] PXA27x USB support?
From: Wolfgang Denk @ 2006-05-09 15:52 UTC (permalink / raw)
To: u-boot
In-Reply-To: <20060509151511.GL10349@enneenne.com>
Dear Rodolfo,
in message <20060509151511.GL10349@enneenne.com> you wrote:
>
> However I think it could be a good idea to put OHCI support into
> ?common? directory (the new file can be called ?usb-ohci.c?) and then
> exporting into it some hooks for several platforms whose wish use it.
You are right. Please feel free to submit a patch.
Best regards,
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
If it has syntax, it isn't user friendly.
^ permalink raw reply
* Re: [RFC][SECMARK 05/08] Add new packet controls to SELinux
From: James Morris @ 2006-05-09 15:52 UTC (permalink / raw)
To: Stephen Smalley; +Cc: selinux, Daniel J Walsh
In-Reply-To: <1147174138.32651.5.camel@moss-spartans.epoch.ncsc.mil>
On Tue, 9 May 2006, Stephen Smalley wrote:
> > It doesn't seem warranted as a boot option and/or kernel config option as
> > the desired behavior can be trivially selected during early boot.
>
> I was thinking it would be helpful for distributions (example: Fedora
> Core 4 and 5 re-base to 2.6.18, want the compatibility mode enabled by
> default, do not wish to update/add some new userspace component to
> trigger the compatibility mode). And also for users to deal with
> mismatches between their kernels and userlands (example: kernel
> developer using Fedora Core 5 as his development platform builds an
> upstream kernel and boots it, but FC5 userland has no knowledge of
> either the new checks or the compatibility mode, so it would be nice if
> he could enable the compatibility mode in his kernel config or select it
> trivially via boot param). But I have no strong opinion; if no one else
> thinks it is necessary, that is fine.
The thing is that the old network controls will be going away at some
point reasonably soon in the upstream kernel, and it seems wrong to add
more than the minimally required infrastructure to support it. Perhaps
legacy distros which update their kernels but not their policy tools to
match should patch this into the kernel themselves. I don't think it
belongs upstream. The compat networking is for transition purposes only,
and if the distro isn't going to transition, it's diverging from mainline
and needs to carry that burden itself, not expect the mainline kernel to
do so.
- James
--
James Morris
<jmorris@namei.org>
--
This message was distributed to subscribers of the selinux mailing list.
If you no longer wish to subscribe, send mail to majordomo@tycho.nsa.gov with
the words "unsubscribe selinux" without quotes as the message.
^ permalink raw reply
* [ALSA - driver 0001134]: alsa 1.0.9rc4 + intel 82801FB/.../ = No sound (Benq 52-101)
From: bugtrack @ 2006-05-09 15:52 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1134>
======================================================================
Reported By: liangalei
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1134
Category: PCI - intel8x0
Reproducibility: always
Severity: minor
Priority: normal
Status: assigned
Distribution: Fedora Core 3
Kernel Version: 2.6.11-1.14
======================================================================
Date Submitted: 05-28-2005 08:49 CEST
Last Modified: 05-09-2006 17:52 CEST
======================================================================
Summary: alsa 1.0.9rc4 + intel 82801FB/.../ = No sound (Benq
52-101)
Description:
My notebook is Benq 52-101, update FC3 to kernel 2.6.11-1.14_FC3
alsamixer report: Card=intel ICH6, chip=Conexant id 3 (Question, Conexant
just support modem's AC-97 or else provide whole sound ? )
alsaconf: can find "Intel Corp 82801FB/.../ ICH6 family AC'97 Audio", and
will contine to "Have a lot fun".
I have ever, update linux kernel from 2.6.9 to 2.6.11(yum update, no
recompiling), and alsa driver from 0.9.0/1.0.8/1.0.9rc3/4.
Recomipling ALsa driver/lib/oss/tools/util.., with drive, ever try
----- ./configure --with-cards=azx (error: no this card)
----- ./configure ; make; make install (no error report), not run
./snddevices
No sound ! So much days, so much test..... (if i915GM chipset + Conexant
chip...(see below lspci), will be powered by alsa-1.0.9rc4 ? --- if still
not, I will just wait for new alsa-driver.)
thanks
======================================================================
Relationships ID Summary
----------------------------------------------------------------------
has duplicate 0001931 Unknown AC97 codec, digital sound works
======================================================================
----------------------------------------------------------------------
rlrevell - 05-09-06 17:49
----------------------------------------------------------------------
Yes exactly, if Benq won't provide the hardware information needed to get
it working someone must reverse engineer the Windows drivers.
----------------------------------------------------------------------
drseergio - 05-09-06 17:52
----------------------------------------------------------------------
But probably no one will do this because it seems that this problem only
occurs on this notebook and there aren't so many benq s53 linux users ;/.
This is really disappointing as I wanted to use this machine on gentoo.
Issue History
Date Modified Username Field Change
======================================================================
05-28-05 08:49 liangalei New Issue
05-28-05 08:49 liangalei Distribution => Fedora Core 3
05-28-05 08:49 liangalei Kernel Version => 2.6.11-1.14
05-28-05 09:17 liangalei Note Added: 0004759
05-28-05 09:18 liangalei Issue Monitored: liangalei
05-30-05 03:29 liangalei Note Added: 0004795
06-01-05 16:58 tiwai Note Added: 0004863
06-01-05 17:04 tiwai Category 0_compilation problem_!!!
=> PCI - intel8x0
06-02-05 10:42 liangalei Note Added: 0004875
06-06-05 09:53 perex Assigned To perex =>
06-23-05 12:42 tiwai Note Added: 0005182
06-24-05 03:12 liangalei File Added: asound.state
06-24-05 03:13 liangalei File Added: ac97#0-0
06-24-05 03:14 liangalei File Added: ac97#0-0+regs
06-24-05 03:18 liangalei Note Added: 0005202
08-28-05 15:28 ybar Note Added: 0005962
11-29-05 05:59 derek Issue Monitored: derek
11-29-05 06:00 derek Issue End Monitor: derek
11-29-05 06:03 derek Note Added: 0006870
02-07-06 10:03 anhi1968 Issue Monitored: anhi1968
02-17-06 22:22 gandhi Note Added: 0008110
02-17-06 23:26 gandhi Issue Monitored: gandhi
02-17-06 23:28 gandhi Note Edited: 0008110
02-17-06 23:43 gandhi Note Edited: 0008110
02-18-06 02:05 gandhi Note Added: 0008112
02-18-06 08:13 liangalei Note Added: 0008116
02-18-06 15:56 gandhi Issue Monitored: tiwai
02-18-06 15:56 gandhi Note Added: 0008120
02-28-06 12:02 anhi1968 Issue End Monitor: anhi1968
03-03-06 08:29 robitech Note Added: 0008336
03-15-06 05:34 JProgrammer Note Added: 0008526
03-15-06 05:37 JProgrammer Issue Monitored: JProgrammer
03-15-06 06:39 Kooper Note Added: 0008527
03-15-06 11:40 tiwai Note Added: 0008531
03-15-06 11:53 Kooper Note Added: 0008535
03-15-06 12:13 JProgrammer Note Added: 0008538
03-15-06 12:18 tiwai Note Added: 0008540
03-15-06 23:48 JProgrammer Note Added: 0008579
03-16-06 15:04 tiwai Note Added: 0008606
03-16-06 15:05 tiwai File Added: ac97-remove-modem.diff
03-16-06 19:34 rlrevell Relationship added has duplicate 0001931
03-17-06 04:10 Kooper Note Added: 0008633
03-17-06 12:07 tiwai Note Added: 0008641
03-17-06 12:32 Kooper File Added: kooper-alsa-bugreport.tgz
03-17-06 12:35 Kooper Note Added: 0008644
03-21-06 02:38 JProgrammer Note Added: 0008736
03-25-06 10:51 alessiodf Note Added: 0008944
03-26-06 20:12 alessiodf Note Edited: 0008944
03-26-06 20:15 alessiodf Note Edited: 0008944
03-30-06 15:47 trava Note Added: 0009034
04-07-06 13:05 kesiev Note Added: 0009137
04-07-06 13:06 kesiev Note Edited: 0009137
04-09-06 03:23 alt_ackbar Note Added: 0009177
04-11-06 11:34 kesiev Issue Monitored: kesiev
04-11-06 11:39 kesiev Issue End Monitor: kesiev
04-12-06 16:21 kesiev Note Added: 0009246
04-12-06 16:21 kesiev File Added: qta058Ba.inf
04-13-06 14:00 kesiev Note Added: 0009259
04-13-06 14:00 kesiev File Added: windows-details.txt
04-13-06 14:54 kesiev Note Edited: 0009259
04-13-06 15:34 kesiev Issue Monitored: kesiev
04-15-06 12:33 kesiev Note Edited: 0009259
04-15-06 12:33 kesiev File Added: alsasound.conf
04-18-06 09:35 fedukoff Note Added: 0009326
05-01-06 20:24 rawsock Issue Monitored: rawsock
05-03-06 15:55 fedukoff Issue Monitored: fedukoff
05-09-06 14:36 drseergio Note Added: 0009658
05-09-06 16:40 rlrevell Note Added: 0009661
05-09-06 17:16 drseergio Note Added: 0009662
05-09-06 17:19 drseergio Note Edited: 0009662
05-09-06 17:28 rlrevell Note Added: 0009664
05-09-06 17:31 drseergio Note Edited: 0009662
05-09-06 17:32 drseergio Note Added: 0009665
05-09-06 17:41 drseergio Note Edited: 0009665
05-09-06 17:49 rlrevell Note Added: 0009667
05-09-06 17:52 drseergio Note Added: 0009668
======================================================================
-------------------------------------------------------
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^ permalink raw reply
* Re: [RFC PATCH 15/35] subarch support for controlling interrupt delivery
From: Christian Limpach @ 2006-05-09 15:51 UTC (permalink / raw)
To: Martin J. Bligh
Cc: Chris Wright, virtualization, xen-devel, linux-kernel, Ian Pratt
In-Reply-To: <4460AC06.4000303@mbligh.org>
On Tue, May 09, 2006 at 07:49:42AM -0700, Martin J. Bligh wrote:
> >+#define __cli() \
> >+do { \
> >+ struct vcpu_info *_vcpu; \
> >+ preempt_disable(); \
> >+ _vcpu = &HYPERVISOR_shared_info->vcpu_info[__vcpu_id]; \
> >+ _vcpu->evtchn_upcall_mask = 1; \
> >+ preempt_enable_no_resched(); \
> >+ barrier(); \
> >+} while (0)
>
> Should be a real function
Yes, except it's not trivially done because if __cli was an inline
function, you need to have everything that is used in the declaration
defined when the function is declared as opposed to when the #define
gets used. I'll give it another try, but it very quickly becomes
#include hell.
Anybody want to comment on the performance impact of making
local_irq_* non-inline functions?
christian
^ permalink raw reply
* RE: Setting dom0-cpus to 0 doesn't use all cpus as documented
From: Carb, Brian A @ 2006-05-09 15:51 UTC (permalink / raw)
To: Christopher G. Stach II
Cc: Puthiyaparambil, Aravindh, Xen-devel, Krysan, Susan,
Subrahmanian, Raj, Vessey, Bruce A
Setting dom0-cpus to "" does not work either.
brian carb (610-648-2437 or N2 385-2437)
unisys cmp technology lab
malvern, pa
brian.carb@unisys.com
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-----Original Message-----
From: Christopher G. Stach II [mailto:cgs@ldsys.net]
Sent: Tuesday, May 09, 2006 11:07 AM
To: Carb, Brian A
Cc: Xen-devel@lists.xensource.com; Subrahmanian, Raj; Krysan, Susan;
Vessey, Bruce A; Puthiyaparambil, Aravindh
Subject: Re: [Xen-devel] Setting dom0-cpus to 0 doesn't use all cpus as
documented
Carb, Brian A wrote:
> If I edit the xend-config.sxp file, change the value of dom0-cpus to
> 1, and restart xend, dom0 correctly uses 1 CPUs. If I then change
> dom0-cpus to 0 and restart xend, dom0 still uses 1 cpu. The only way
> to have dom0 use 32 cpus again is to either set the value of dom0-cpus
> to 32, or reboot xen.
>
> Has anyone else seen this behavior?
Try (dom0-cpus ""). I believe that's what I was using before I
dedicated one to dom0. The comment should probably be updated, though.
--
Christopher G. Stach II
^ permalink raw reply
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