Re: PV i386 patch

2011-12-20 Thread Sean Bruno
On Tue, 2011-12-20 at 10:49 -0800, Alan Cox wrote:
 On 12/20/2011 07:28, Sean Bruno wrote:
  The code that panics shouldn't even exist in the Xen pmap.  Try the
  attached patch.
 
  Alan
 
  Indeed  how on earth did we ever use this stuff?  :-)
 
  Tested to 2G on ref9-xen32.f.o  should I go any higher?
 
 Sure.  Right now, I don't know of any reason that it should crash with 
 more memory.  :-)
 
 Do either of you know if there is a PR in gnats for this 768 MB 
 limitation bug that I should mention in the commit log?
 
 Alan
 


No, I just checked and I didn't put a PR in ... lame.

I think I discussed it with colin or kip, but I don't remember if we
ever figured out anything else.

Sean



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Re: PV i386 patch

2011-12-20 Thread Alan Cox

On 12/20/2011 13:57, Sean Bruno wrote:

On Tue, 2011-12-20 at 10:49 -0800, Alan Cox wrote:

On 12/20/2011 07:28, Sean Bruno wrote:

The code that panics shouldn't even exist in the Xen pmap.  Try the
attached patch.

Alan


Indeed  how on earth did we ever use this stuff?  :-)

Tested to 2G on ref9-xen32.f.o  should I go any higher?

Sure.  Right now, I don't know of any reason that it should crash with
more memory.  :-)

Do either of you know if there is a PR in gnats for this 768 MB
limitation bug that I should mention in the commit log?

Alan



No, I just checked and I didn't put a PR in ... lame.

I think I discussed it with colin or kip, but I don't remember if we
ever figured out anything else.



Ok.  I'll commit the patch shortly.  (Note that what I'll commit will 
remove another bit of unnecessary code.)


Alan

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Re: PV i386 patch

2011-12-20 Thread Colin Percival
On 12/20/11 10:49, Alan Cox wrote:
 Do either of you know if there is a PR in gnats for this 768 MB limitation bug
 that I should mention in the commit log?

The only one I'm aware of is kern/153789.

-- 
Colin Percival
Security Officer, FreeBSD | freebsd.org | The power to serve
Founder / author, Tarsnap | tarsnap.com | Online backups for the truly paranoid
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Re: kern/153789: [xen] [regression] FreeBSD 8.2-RC1 crashes under Solaris/Xen while FreeBSD 8.1-p2 does not.

2011-12-20 Thread eadler
Synopsis: [xen] [regression] FreeBSD 8.2-RC1 crashes under Solaris/Xen while 
FreeBSD 8.1-p2 does not.

Responsible-Changed-From-To: freebsd-xen-alc
Responsible-Changed-By: eadler
Responsible-Changed-When: Wed Dec 21 00:56:14 UTC 2011
Responsible-Changed-Why: 
hand over to committer

http://www.freebsd.org/cgi/query-pr.cgi?pr=153789
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