Re: ttydev_cdevsw has no d_purge

2012-08-03 Thread Ed Schouten
2012/8/3 Julian Elischer : > they would only do that if they were refering to the node BY NAME. Which is exactly what a lot of software does when interacting with TTYs. -- Ed Schouten ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.o

Re: ttydev_cdevsw has no d_purge

2012-08-03 Thread Ed Schouten
2012/8/1 Hans Petter Selasky : > I think the problem is like this, that in order to re-use the unit numbers for > USB serial tty devices, the USB stack needs to wait until a TTY is actually > freed, right? Else you will have a panic on creating devfs entries having the > same name. Indeed. So the

Re: rtld dropping core on recent -current

2012-08-03 Thread Konstantin Belousov
On Thu, Aug 02, 2012 at 09:55:36PM -0400, Alexander Kabaev wrote: > It is weird that program tries to dlopen what appears to be the binary > (itself?), but that did uncover the issue. Please try attached patch, > I only very lightly tested it here. > > Also available here: > http://people.freebsd.

Re: rtld dropping core on recent -current

2012-08-03 Thread Alexander Kabaev
On Fri, 3 Aug 2012 11:59:37 +0300 Konstantin Belousov wrote: > On Thu, Aug 02, 2012 at 09:55:36PM -0400, Alexander Kabaev wrote: > > It is weird that program tries to dlopen what appears to be the > > binary (itself?), but that did uncover the issue. Please try > > attached patch, I only very lig

Re: VirtualBox: Eating up 100% CPU, freezing Windows 7

2012-08-03 Thread Bernhard Fröhlich
On Fr.,  3. Aug. 2012 06:18:33 CEST, Kevin Oberman wrote: > On Thu, Aug 2, 2012 at 12:54 AM, Hartmann, O. > wrote: > > I discover that when running Windows 7 in a VirtualBox On FreeBSD 10 > > (r238968: Wed Aug 1 14:26:40 CEST 2012), VBox is most recent from the > > ports, that the VirtualBox ea

Re: VirtualBox: Eating up 100% CPU, freezing Windows 7

2012-08-03 Thread Luigi Rizzo
On Fri, Aug 03, 2012 at 07:44:27AM +0200, Bernhard Fr?hlich wrote: > On Fr.,?? 3. Aug. 2012 06:18:33 CEST, Kevin Oberman > wrote: > > > On Thu, Aug 2, 2012 at 12:54 AM, Hartmann, O. > > wrote: > > > I discover that when running Windows 7 in a VirtualBox On FreeBSD 10 > > > (r238968: Wed Aug 1

Re: On cooperative work [Was: Re: newbus' ivar's limitation..]

2012-08-03 Thread Royce Williams
On Thu, Aug 2, 2012 at 5:14 PM, Kevin Oberman wrote: > On Thu, Aug 2, 2012 at 5:37 PM, Julian Elischer wrote: >> On 8/2/12 9:53 AM, Doug Barton wrote: >>> >>> On 08/02/2012 09:44, Garrett Cooper wrote: The "Watson/Losh connection" worked really well in BSDCan 2010 :). >>> >>> I wasn't g

[PATCH] Add locking to twe(4) so it no longer uses Giant

2012-08-03 Thread John Baldwin
We only have a few storage drivers left that use Giant and twe(4) is one of them. I don't have any hardware to test with, however. I have verified the patch compiles, but I'd appreciate it if some folks with twe(4) hardware could test it. The patch is at http://www.FreeBSD.org/~jhb/patches/tw

Re: [PATCH] Add locking to twe(4) so it no longer uses Giant

2012-08-03 Thread Kevin Oberman
I'll try to find time to try it later today, but I'm in the middle of budget wrangling and I can't make any promises. Before I try, will these patches apply to the twe driver in 9.1-PRERELEASE? My system with twe was updated to RELENG_9 on July 18. I really don't have time to install current right

Re: [PATCH] Add locking to twe(4) so it no longer uses Giant

2012-08-03 Thread John Baldwin
On Friday, August 03, 2012 2:56:00 pm Kevin Oberman wrote: > I'll try to find time to try it later today, but I'm in the middle of > budget wrangling and I can't make any promises. > > Before I try, will these patches apply to the twe driver in > 9.1-PRERELEASE? My system with twe was updated to R

Re: [PATCH] Add locking to twe(4) so it no longer uses Giant

2012-08-03 Thread Mike Tancsa
On 8/3/2012 3:39 PM, John Baldwin wrote: > On Friday, August 03, 2012 2:56:00 pm Kevin Oberman wrote: >> I'll try to find time to try it later today, but I'm in the middle of >> budget wrangling and I can't make any promises. >> >> Before I try, will these patches apply to the twe driver in >> 9.1-

Re: [PATCH] Add locking to twe(4) so it no longer uses Giant

2012-08-03 Thread Garrett Cooper
On Aug 3, 2012, at 1:42 PM, Mike Tancsa wrote: > On 8/3/2012 3:39 PM, John Baldwin wrote: >> On Friday, August 03, 2012 2:56:00 pm Kevin Oberman wrote: >>> I'll try to find time to try it later today, but I'm in the middle of >>> budget wrangling and I can't make any promises. >>> >>> Before I tr

Re: [PATCH] Add locking to twe(4) so it no longer uses Giant

2012-08-03 Thread John Baldwin
On Friday, August 03, 2012 4:42:59 pm Mike Tancsa wrote: > On 8/3/2012 3:39 PM, John Baldwin wrote: > > On Friday, August 03, 2012 2:56:00 pm Kevin Oberman wrote: > >> I'll try to find time to try it later today, but I'm in the middle of > >> budget wrangling and I can't make any promises. > >> > >

Re: [PATCH] Add locking to twe(4) so it no longer uses Giant

2012-08-03 Thread John Baldwin
On Friday, August 03, 2012 5:17:09 pm Garrett Cooper wrote: > On Aug 3, 2012, at 1:42 PM, Mike Tancsa wrote: > > > On 8/3/2012 3:39 PM, John Baldwin wrote: > >> On Friday, August 03, 2012 2:56:00 pm Kevin Oberman wrote: > >>> I'll try to find time to try it later today, but I'm in the middle of >

Re: VirtualBox: Eating up 100% CPU, freezing Windows 7

2012-08-03 Thread Kevin Oberman
On Fri, Aug 3, 2012 at 6:41 AM, Luigi Rizzo wrote: > On Fri, Aug 03, 2012 at 07:44:27AM +0200, Bernhard Fr?hlich wrote: >> On Fr.,?? 3. Aug. 2012 06:18:33 CEST, Kevin Oberman >> wrote: >> >> > On Thu, Aug 2, 2012 at 12:54 AM, Hartmann, O. >> > wrote: >> > > I discover that when running Windows