svn commit: r202894 - in head/sys/i386: i386 include

[Alan Cox]

John Baldwin wrote:
> On Saturday 23 January 2010 1:42:28 pm Alan Cox wrote:
>   
>> Author: alc
>> Date: Sat Jan 23 18:42:28 2010
>> New Revision: 202894
>> URL: http://svn.freebsd.org/changeset/base/202894
>>
>> Log:
>>   Handle a race between pmap_kextract() and pmap_promote_pde().  This race is
>>   known to cause a kernel crash in ZFS on i386 when superpage promotion is
>>   enabled.
>>   
>>   Tested by:	netchild
>>   MFC after:	1 week
>>     
>
> Yay!  Should we enable pg_ps by default on i386 now?
>
>   

Yes, I think so.

Alan