Re: [PATCH 2/2] pseries/iommu: remove DDW on kexec

2013-02-03 Thread Michael Ellerman
On Tue, 2013-01-29 at 12:33 -0800, Nishanth Aravamudan wrote: > Hi Michael, > > On 29.01.2013 [21:58:28 +1100], Michael Ellerman wrote: > > On Mon, 2013-01-28 at 18:03 -0800, Nishanth Aravamudan wrote: > > > pseries/iommu: remove DDW on kexec > > > ... > > > > > > I believe the simplest, eas

Re: [PATCH 2/2] pseries/iommu: remove DDW on kexec

2013-01-29 Thread Nishanth Aravamudan
Hi Michael, On 29.01.2013 [21:58:28 +1100], Michael Ellerman wrote: > On Mon, 2013-01-28 at 18:03 -0800, Nishanth Aravamudan wrote: > > pseries/iommu: remove DDW on kexec > > ... > > > > I believe the simplest, easiest-to-maintain fix is to just change our > > initcall to, rather than detect

Re: [PATCH 2/2] pseries/iommu: remove DDW on kexec

2013-01-29 Thread Michael Ellerman
On Mon, 2013-01-28 at 18:03 -0800, Nishanth Aravamudan wrote: > pseries/iommu: remove DDW on kexec > ... > > I believe the simplest, easiest-to-maintain fix is to just change our > initcall to, rather than detecting and updating the new kernel's DDW > knowledge, just remove all DDW configurat