Re: xargs -0 and -L

2010-02-04 Thread Atte Peltomäki
On Tue, Feb 02, 2010 at 09:32:43PM +0100, Ingo Schwarze wrote: Antti Harri wrote on Tue, Feb 02, 2010 at 07:31:57PM +0200: xargs' -L switch isn't working when using -0 flag. After checking POSIX.1 (2008), i conclude that our implementation and manual are correct in this respect. The -L

Re: some cleanup of of uvm_map.c

2010-02-04 Thread Ariane van der Steldt
On Thu, Feb 04, 2010 at 11:51:11AM +0500, Anton Maksimenkov wrote: 2010/2/3 Ariane van der Steldt ari...@stack.nl: On Tue, Feb 02, 2010 at 01:21:55AM +0500, Anton Maksimenkov wrote: uvm_map_lookup_entry()... in uvm_map_findspace()... I'm pretty sure that function is bugged: I think it

Re: some cleanup of of uvm_map.c

2010-02-04 Thread Anton Maksimenkov
2010/2/3 Owain Ainsworth zer...@googlemail.com: ...you can't just go straight to the start of the map. Say i386 where W^X is done using segments. if you dump something right at the other end of the segment, that pretty much screws it. Perhaps going back to the min hint for the protection and

Re: xargs -0 and -L

2010-02-04 Thread Philip Guenther
On Thu, Feb 4, 2010 at 2:48 AM, Atte Peltomdki atte.peltom...@iki.fi wrote: On Tue, Feb 02, 2010 at 09:32:43PM +0100, Ingo Schwarze wrote: Antti Harri wrote on Tue, Feb 02, 2010 at 07:31:57PM +0200: xargs' -L switch isn't working when using -0 flag. After checking POSIX.1 (2008), i conclude

Re: UBC?

2010-02-04 Thread Ariane van der Steldt
On Thu, Feb 04, 2010 at 09:29:13AM -0700, Jeff Ross wrote: Jeff Ross wrote: On Sat, 30 Jan 2010, Bob Beck wrote: Ooooh. nice one. Obviously ami couldn't get memory mappings and freaked out. While not completely necessary, I'd love for you to file that whole thing into sendbug()

Re: UBC?

2010-02-04 Thread Ted Unangst
On Thu, Feb 4, 2010 at 2:21 PM, Jeff Ross jr...@openvistas.net wrote: kern.shminfo.shmall=512000 kern.shminfo.shmmax=76800 Oh, when I said it was safe to crank shmmax I didn't know you'd be setting the bufcache to huge numbers too. ;) available memory in the server. I tried setting mine

Re: xargs -0 and -L

2010-02-04 Thread Ingo Schwarze
Hi Atte, Atte Peltomdki wrote on Thu, Feb 04, 2010 at 12:48:47PM +0200: On Tue, Feb 02, 2010 at 09:32:43PM +0100, Ingo Schwarze wrote: Antti Harri wrote on Tue, Feb 02, 2010 at 07:31:57PM +0200: xargs' -L switch isn't working when using -0 flag. After checking POSIX.1 (2008), i conclude

Re: UBC?

2010-02-04 Thread Anton Maksimenkov
2010/2/5 Ted Unangst ted.unan...@gmail.com: On Thu, Feb 4, 2010 at 2:21 PM, Jeff Ross jr...@openvistas.net wrote: kern.shminfo.shmall=512000 kern.shminfo.shmmax=76800 Oh, when I said it was safe to crank shmmax I didn't know you'd be setting the bufcache to huge numbers too. ;)

Re: UBC?

2010-02-04 Thread Anton Maksimenkov
2010/2/5 Anton Maksimenkov anton...@gmail.com: set chared buffers to something not so big... say, 256Mb or so (I just I misprint. Of course it's shared, not chared. Sorry. -- antonvm