Re: svn commit: r245577 - in head/sys: amd64/amd64 i386/i386 x86/x86

2013-01-18 Thread Konstantin Belousov
On Fri, Jan 18, 2013 at 10:52:54AM -0500, John Baldwin wrote: > On Thursday, January 17, 2013 11:03:32 pm Konstantin Belousov wrote: > > On Thu, Jan 17, 2013 at 09:32:26PM +, John Baldwin wrote: > > > Author: jhb > > > Date: Thu Jan 17 21:32:25 2013 > > > New Revision: 245577 > > > URL: http://

Re: svn commit: r245577 - in head/sys: amd64/amd64 i386/i386 x86/x86

2013-01-18 Thread John Baldwin
On Thursday, January 17, 2013 11:03:32 pm Konstantin Belousov wrote: > On Thu, Jan 17, 2013 at 09:32:26PM +, John Baldwin wrote: > > Author: jhb > > Date: Thu Jan 17 21:32:25 2013 > > New Revision: 245577 > > URL: http://svnweb.freebsd.org/changeset/base/245577 > > > > Log: > > Don't attempt

Re: svn commit: r245577 - in head/sys: amd64/amd64 i386/i386 x86/x86

2013-01-17 Thread Konstantin Belousov
On Thu, Jan 17, 2013 at 09:32:26PM +, John Baldwin wrote: > Author: jhb > Date: Thu Jan 17 21:32:25 2013 > New Revision: 245577 > URL: http://svnweb.freebsd.org/changeset/base/245577 > > Log: > Don't attempt to use clflush on the local APIC register window. Various > CPUs exhibit bad beha

svn commit: r245577 - in head/sys: amd64/amd64 i386/i386 x86/x86

2013-01-17 Thread John Baldwin
Author: jhb Date: Thu Jan 17 21:32:25 2013 New Revision: 245577 URL: http://svnweb.freebsd.org/changeset/base/245577 Log: Don't attempt to use clflush on the local APIC register window. Various CPUs exhibit bad behavior if this is done (Intel Errata AAJ3, hangs on Pentium-M, and trashing of