User Mode Linux (UML) developers list. UML is a linux kernel that runs entirely in userspace.

Denis Kirjanov | 6 Jul 2012 14:45

Picon

Bring up UML PowerPC port

Hi guys,

So I want to bring up powerpc port which has never been in working
state. I've created git tree on github:
https://github.com/dkirjanov/uml-powerpc

Thanks!

--

-- 
Regards,
Denis

------------------------------------------------------------------------------
Live Security Virtual Conference
Exclusive live event will cover all the ways today's security and 
threat landscape has changed and how IT managers can respond. Discussions 
will include endpoint security, mobile security and the latest in malware 
threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/

richard -rw- weinberger | 6 Jul 2012 16:19

Picon

Re: Bring up UML PowerPC port

Hi!

On Fri, Jul 6, 2012 at 2:45 PM, Denis Kirjanov <kirjanov <at> gmail.com> wrote:
> So I want to bring up powerpc port which has never been in working
> state. I've created git tree on github:
> https://github.com/dkirjanov/uml-powerpc

Awesome!
What do you have so far?
The tree on github seems to be only clone from Linus' tree.
Please send patches are early as possible.
I have access to various PPC systems and can help/test.

Are you targeting PPC32 or 64 or both?
Also please coordinate yourself with Al, AFAIK he did already some UML/PPC work.

--

-- 
Thanks,
//richard

------------------------------------------------------------------------------
Live Security Virtual Conference
Exclusive live event will cover all the ways today's security and 
threat landscape has changed and how IT managers can respond. Discussions 
will include endpoint security, mobile security and the latest in malware 
threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/

Rob Landley | 17 Jul 2012 19:19

Re: feature-removal-schedule entry from 2009

That should be over on _this_ list then...

(Discussion of IRQF_SAMPLE_RANDOM removal.)

On 07/16/2012 10:21 AM, Theodore Ts'o wrote:
> On Sun, Jul 15, 2012 at 03:41:53PM -0500, Rob Landley wrote:
>> Does it become a "please add a call to sample_interrupt_randomness()"
>> reminder, or will the infrastructure figure out when to do that outside
>> the driver?
> 
> The patches in the random.git tree unconditionally call
> add_interrupt_randomness() in handle_irq_event_percpu(), so the
> drivers don't need to do anything at this point.
> 
>> And will this upcoming patch set remove 'em, or leave the NOP debris
>> there?
> 
> The current status is here:
> 
> http://git.kernel.org/?p=linux/kernel/git/tytso/random.git;a=summary
> 
> At this point the flag is a no-op, and can be removed.  This close to
> the merge window, I don't think I'm going to have time to create
> patches which remove the flag from all of the drivers, but it's
> basically clean up work, and having the extra bit set isn't going to
> harm anyone.
> 
> The only thing that might require a bit of care is the usage in
> arch/um, where someone needs to do a bit more analysis to see if it's
> just a matter of removing the flag from the call to request_irq().  My

(Continue reading)

Theodore Ts'o | 17 Jul 2012 23:29

Picon

Picon

Re: feature-removal-schedule entry from 2009

On Tue, Jul 17, 2012 at 12:19:38PM -0500, Rob Landley wrote:
> That should be over on _this_ list then...
> 
> (Discussion of IRQF_SAMPLE_RANDOM removal.)

I took a closer look at the arch/um code, and it wasn't as hard as I
thought.  I have a proposed set of patches to completely remove
IRQF_SAMPLE_RANDOM that I will be sending out shortly....

		   	       	  	      - Ted

------------------------------------------------------------------------------
Live Security Virtual Conference
Exclusive live event will cover all the ways today's security and 
threat landscape has changed and how IT managers can respond. Discussions 
will include endpoint security, mobile security and the latest in malware 
threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/

Richard Weinberger | 18 Jul 2012 00:29

Picon

Re: feature-removal-schedule entry from 2009

Am Tue, 17 Jul 2012 17:29:46 -0400
schrieb Theodore Ts'o <tytso <at> mit.edu>:

> On Tue, Jul 17, 2012 at 12:19:38PM -0500, Rob Landley wrote:
> > That should be over on _this_ list then...
> > 
> > (Discussion of IRQF_SAMPLE_RANDOM removal.)
> 
> I took a closer look at the arch/um code, and it wasn't as hard as I
> thought.  I have a proposed set of patches to completely remove
> IRQF_SAMPLE_RANDOM that I will be sending out shortly....
> 

I'll happily test them, please CC me.

BTW: On UML we have anyway CONFIG_UML_RANDOM to get good random numbers.
It reads from thes host's /dev/random.

Thanks,
//richard

------------------------------------------------------------------------------
Live Security Virtual Conference
Exclusive live event will cover all the ways today's security and 
threat landscape has changed and how IT managers can respond. Discussions 
will include endpoint security, mobile security and the latest in malware 
threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/

Vianney le Clément de Saint-Marcq | 31 Jul 2012 10:28

Picon

[PATCH] um: fix missing include with glibc 2.16

From: Vianney le Clément de Saint-Marcq <vleclement <at> gmail.com>

As of glibc 2.16, sys/wait.h does no longer include sys/resource.h,
which is needed for getrlimit(). This patch fixes compiling UML with
glibc 2.16.

Signed-off-by: Vianney le Clément de Saint-Marcq <vleclement <at> gmail.com>
---
--- linux-3.5/arch/um/os-Linux/start_up.c.orig	2012-07-21 22:58:29.000000000 +0200
+++ linux-3.5/arch/um/os-Linux/start_up.c	2012-07-30 15:39:22.771190664 +0200
 <at>  <at>  -13,6 +13,7  <at>  <at> 
 #include <signal.h>
 #include <string.h>
 #include <sys/mman.h>
+#include <sys/resource.h>
 #include <sys/stat.h>
 #include <sys/wait.h>
 #include <asm/unistd.h>

------------------------------------------------------------------------------
Live Security Virtual Conference
Exclusive live event will cover all the ways today's security and 
threat landscape has changed and how IT managers can respond. Discussions 
will include endpoint security, mobile security and the latest in malware 
threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/
_______________________________________________
User-mode-linux-devel mailing list
User-mode-linux-devel <at> lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel

(Continue reading)

Martin Pärtel | 31 Jul 2012 14:05

Picon

Re: [PATCH v3] um: pass siginfo to guest process

What's the status with this?

On 06/21/2012 11:09 AM, Martin Pärtel wrote:
> UML guest processes now get correct siginfo_t for SIGTRAP, SIGFPE,
> SIGILL and SIGBUS. Specifically, si_addr and si_code are now correct
> where previously they were si_addr = NULL and si_code = 128.
>
> Signed-off-by: Martin Pärtel <martin.partel <at> gmail.com>
> ---
> Removed _ignore_siginfo wrappers as requested.
>
> diff -uprN -X linux-3.4.1/Documentation/dontdiff -x config.c -x config.tmp
linux-3.4.1/arch/um/include/shared/as-layout.h linux-3.4.1-mod/arch/um/include/shared/as-layout.h
> --- linux-3.4.1/arch/um/include/shared/as-layout.h	2012-06-01 10:18:44.000000000 +0300
> +++ linux-3.4.1-mod/arch/um/include/shared/as-layout.h	2012-06-15 13:55:32.817111341 +0300
>  <at>  <at>  -60,7 +60,8  <at>  <at>  extern unsigned long host_task_size;
>
>   extern int linux_main(int argc, char **argv);
>
> -extern void (*sig_info[])(int, struct uml_pt_regs *);
> +struct siginfo;
> +extern void (*sig_info[])(int, struct siginfo *si, struct uml_pt_regs *);
>
>   #endif
>
> diff -uprN -X linux-3.4.1/Documentation/dontdiff -x config.c -x config.tmp
linux-3.4.1/arch/um/include/shared/irq_user.h linux-3.4.1-mod/arch/um/include/shared/irq_user.h
> --- linux-3.4.1/arch/um/include/shared/irq_user.h	2012-06-01 10:18:44.000000000 +0300
> +++ linux-3.4.1-mod/arch/um/include/shared/irq_user.h	2012-06-21 10:40:17.579071501 +0300
>  <at>  <at>  -20,7 +20,8  <at>  <at>  struct irq_fd {

(Continue reading)

Richard Weinberger | 31 Jul 2012 14:11

Picon

Re: [PATCH v3] um: pass siginfo to guest process

On 31.07.2012 14:05, Martin Pärtel wrote:
> What's the status with this?
>

Oh sorry, I forgot you to answer.
It's queued for 3.6 and will be pushed to Linus tomorrow with all other 
patches.

Thanks,
//richard

------------------------------------------------------------------------------
Live Security Virtual Conference
Exclusive live event will cover all the ways today's security and 
threat landscape has changed and how IT managers can respond. Discussions 
will include endpoint security, mobile security and the latest in malware 
threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/

Martin Pärtel | 31 Jul 2012 14:12

Picon

Re: [PATCH v3] um: pass siginfo to guest process

On 07/31/2012 03:11 PM, Richard Weinberger wrote:
> On 31.07.2012 14:05, Martin Pärtel wrote:
>> What's the status with this?
>>
>
> Oh sorry, I forgot you to answer.
> It's queued for 3.6 and will be pushed to Linus tomorrow with all other
> patches.
>

Cool, thanks!

------------------------------------------------------------------------------
Live Security Virtual Conference
Exclusive live event will cover all the ways today's security and 
threat landscape has changed and how IT managers can respond. Discussions 
will include endpoint security, mobile security and the latest in malware 
threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/

Group

gmane.linux.uml.devel.

Advertisement

Project Web Page

User Mode Linux (UML) developers list. UML is a linux kernel that runs entirely in userspace.

Search Archive

Page

1

Articles in period: 9

July 2012

Language

Change language

Options

Current view: Threads only / Showing only 20 lines / Not hiding cited text.
Change to All messages, whole messages, or hide cited text.

Post a message
NNTP Newsgroup
Classic Gmane web interface
XML

XML

RSS Feed
List Information

About Gmane

Recent entries

hello! (11 Jun 2013)
kernel warning and hang in 3.4.47 (10 Jun 2013)
BUG: spinlock recursion on CPU#0, rngd/1062 (30 May 2013)
How is Preemption implemented in User Mode Linux? (26 May 2013)
UML vs ptrace_scope (17 May 2013)
trinity fuzzying gave : BUG anon_vma (Not tainted): Redzone overwritte (14 May 2013)
WARNING: at mm/mmap.c:2757 exit_mmap+0x161/0x170() (12 May 2013)
oom-killer forced by syscall add_key (12 May 2013)
trinity triggers often "WARNING: at mm/mmap.c:2757 exit_mmap+0x164/0x1 (12 May 2013)
Good afternoon! (1 May 2013)
UML Hardware Virt Support (30 Apr 2013)
SKAS mode and UML code (30 Apr 2013)
Code for tracing thread (28 Apr 2013)
[PATCH] um: Use generic idle loop (15 Apr 2013)
Endless page fault for the same miss address in my UML (11 Apr 2013)
BUG: failure at block/blk-core.c:2985/blk_flush_plug_list() (7 Apr 2013)
Endless page fault for the same miss address in my UML (6 Apr 2013)
BUG: failure at block/blk-core.c:2985/blk_flush_plug_list() (6 Apr 2013)
BUG: failure at block/blk-core.c:2985/blk_flush_plug_list() (3 Apr 2013)
drivers/net/ethernet/marvell/mvmdio.c:191:3: error: implicit declarati (27 Mar 2013)
[PATCH] UM: fix make headers_install after UAPI header installation (17 Mar 2013)

Archives

3	June 2013
45	May 2013
35	April 2013
11	March 2013
2	February 2013
26	January 2013
9	October 2012
28	September 2012
15	August 2012
9	July 2012
40	June 2012
4	May 2012
21	April 2012
20	March 2012
4	February 2012
9	January 2012
4	November 2011
3	October 2011
4	September 2011
35	August 2011
8	July 2011
15	June 2011
7	May 2011
20	April 2011
6	March 2011
2	February 2011
1	January 2011
1	December 2010
11	November 2010
7	October 2010
9	September 2010
3	August 2010
6	July 2010
6	June 2010
13	May 2010
11	April 2010
1	March 2010
10	February 2010
2	January 2010
4	December 2009
15	November 2009
2	October 2009
11	September 2009
3	August 2009
11	July 2009
35	June 2009
23	May 2009
39	April 2009
83	March 2009
15	February 2009
26	January 2009
16	December 2008
28	November 2008
19	October 2008
48	September 2008
137	August 2008
66	July 2008
45	June 2008
93	May 2008
97	April 2008
31	March 2008
69	February 2008
145	January 2008
89	December 2007
182	November 2007
109	October 2007
105	September 2007
121	August 2007
62	July 2007
82	June 2007
79	May 2007
113	April 2007
200	March 2007
90	February 2007
138	January 2007
78	December 2006
60	November 2006
178	October 2006
90	September 2006
109	August 2006
102	July 2006
90	June 2006
104	May 2006
159	April 2006
177	March 2006
72	February 2006
199	January 2006
105	December 2005
298	November 2005
208	October 2005
280	September 2005
160	August 2005
194	July 2005
182	June 2005
255	May 2005
208	April 2005
277	March 2005
166	February 2005
253	January 2005
142	December 2004
246	November 2004
306	October 2004
263	September 2004
173	August 2004
164	July 2004
133	June 2004
242	May 2004
164	April 2004
174	March 2004
254	February 2004
268	January 2004
270	December 2003
155	November 2003
154	October 2003
308	September 2003
169	August 2003
129	July 2003
80	June 2003
192	May 2003
138	April 2003
140	March 2003
309	February 2003
211	January 2003
325	December 2002
15	November 2002

Design

Zawodny | Right Menu | Left Menu

Your Own Design

Paste the URL of your CSS below. Download CSS template