Re: svn commit: r269814 - head/sys/dev/xen/blkfront

2014-09-04 Thread Roger Pau Monné
El 03/09/14 a les 18.03, Alexander Motin ha escrit: On 03.09.2014 18:48, Roger Pau Monné wrote: El 02/09/14 a les 19.18, John-Mark Gurney ha escrit: Roger Pau Monn wrote this message on Tue, Sep 02, 2014 at 11:30 +0200: El 29/08/14 a les 19.52, Roger Pau Monné ha escrit: El 28/08/14 a les

Re: svn commit: r269814 - head/sys/dev/xen/blkfront

2014-09-03 Thread Roger Pau Monné
El 02/09/14 a les 19.18, John-Mark Gurney ha escrit: Roger Pau Monn wrote this message on Tue, Sep 02, 2014 at 11:30 +0200: El 29/08/14 a les 19.52, Roger Pau Monné ha escrit: El 28/08/14 a les 20.58, Alexander Motin ha escrit: On 28.08.2014 21:45, John-Mark Gurney wrote: Alexander Motin

Re: svn commit: r269814 - head/sys/dev/xen/blkfront

2014-09-03 Thread Alexander Motin
On 03.09.2014 18:48, Roger Pau Monné wrote: El 02/09/14 a les 19.18, John-Mark Gurney ha escrit: Roger Pau Monn wrote this message on Tue, Sep 02, 2014 at 11:30 +0200: El 29/08/14 a les 19.52, Roger Pau Monné ha escrit: El 28/08/14 a les 20.58, Alexander Motin ha escrit: On 28.08.2014 21:45,

Re: svn commit: r269814 - head/sys/dev/xen/blkfront

2014-09-03 Thread Ian Lepore
On Wed, 2014-09-03 at 19:03 +0300, Alexander Motin wrote: On 03.09.2014 18:48, Roger Pau Monné wrote: El 02/09/14 a les 19.18, John-Mark Gurney ha escrit: Roger Pau Monn wrote this message on Tue, Sep 02, 2014 at 11:30 +0200: El 29/08/14 a les 19.52, Roger Pau Monné ha escrit: El 28/08/14

Re: svn commit: r269814 - head/sys/dev/xen/blkfront

2014-09-02 Thread Roger Pau Monné
El 29/08/14 a les 19.52, Roger Pau Monné ha escrit: El 28/08/14 a les 20.58, Alexander Motin ha escrit: On 28.08.2014 21:45, John-Mark Gurney wrote: Alexander Motin wrote this message on Thu, Aug 28, 2014 at 21:23 +0300: Hi, Roger. It looks to me like this commit does not work as it should.

Re: svn commit: r269814 - head/sys/dev/xen/blkfront

2014-09-02 Thread John-Mark Gurney
Roger Pau Monn wrote this message on Tue, Sep 02, 2014 at 11:30 +0200: El 29/08/14 a les 19.52, Roger Pau Monné ha escrit: El 28/08/14 a les 20.58, Alexander Motin ha escrit: On 28.08.2014 21:45, John-Mark Gurney wrote: Alexander Motin wrote this message on Thu, Aug 28, 2014 at 21:23 +0300:

Re: svn commit: r269814 - head/sys/dev/xen/blkfront

2014-09-02 Thread John-Mark Gurney
John-Mark Gurney wrote this message on Tue, Sep 02, 2014 at 10:18 -0700: Roger Pau Monn wrote this message on Tue, Sep 02, 2014 at 11:30 +0200: El 29/08/14 a les 19.52, Roger Pau Monné ha escrit: El 28/08/14 a les 20.58, Alexander Motin ha escrit: On 28.08.2014 21:45, John-Mark Gurney

Re: svn commit: r269814 - head/sys/dev/xen/blkfront

2014-09-02 Thread Colin Percival
On 09/02/14 10:18, John-Mark Gurney wrote: cc'd scottl since he knows this code better than I... and cperciva as he touched it for similar reasons.. Oh, I just found PR 152818, where cperciva did a similar fix to bounce_bus_dmamap_load_buffer for the exact same reason... It was committed

Re: svn commit: r269814 - head/sys/dev/xen/blkfront

2014-08-29 Thread Roger Pau Monné
El 28/08/14 a les 20.58, Alexander Motin ha escrit: On 28.08.2014 21:45, John-Mark Gurney wrote: Alexander Motin wrote this message on Thu, Aug 28, 2014 at 21:23 +0300: Hi, Roger. It looks to me like this commit does not work as it should. I got problem when I just tried `newfs /dev/ada0 ;

Re: svn commit: r269814 - head/sys/dev/xen/blkfront

2014-08-28 Thread Alexander Motin
Hi, Roger. It looks to me like this commit does not work as it should. I got problem when I just tried `newfs /dev/ada0 ; mount /dev/ada0 /mnt`. Somehow newfs does not produce valid filesystem. Problem is reliably repeatable and reverting this commit fixes it. I found at least one possible cause

Re: svn commit: r269814 - head/sys/dev/xen/blkfront

2014-08-28 Thread John-Mark Gurney
Alexander Motin wrote this message on Thu, Aug 28, 2014 at 21:23 +0300: Hi, Roger. It looks to me like this commit does not work as it should. I got problem when I just tried `newfs /dev/ada0 ; mount /dev/ada0 /mnt`. Somehow newfs does not produce valid filesystem. Problem is reliably

Re: svn commit: r269814 - head/sys/dev/xen/blkfront

2014-08-28 Thread Alexander Motin
On 28.08.2014 21:45, John-Mark Gurney wrote: Alexander Motin wrote this message on Thu, Aug 28, 2014 at 21:23 +0300: Hi, Roger. It looks to me like this commit does not work as it should. I got problem when I just tried `newfs /dev/ada0 ; mount /dev/ada0 /mnt`. Somehow newfs does not produce

svn commit: r269814 - head/sys/dev/xen/blkfront

2014-08-11 Thread Roger Pau Monné
Author: royger Date: Mon Aug 11 15:37:02 2014 New Revision: 269814 URL: http://svnweb.freebsd.org/changeset/base/269814 Log: blkfront: add support for unmapped IO Using unmapped IO is really beneficial when running inside of a VM, since it avoids IPIs to other vCPUs in order to