Re: kvm PCI assignment & VFIO ramblings

2011-08-21 Thread Avi Kivity
On 08/20/2011 07:51 PM, Alex Williamson wrote: We need to address both the description and enforcement of device groups. Groups are formed any time the iommu does not have resolution between a set of devices. On x86, this typically happens when a PCI-to-PCI bridge exists between the set of devi

Re: kvm PCI assignment & VFIO ramblings

2011-08-21 Thread David Gibson
On Sat, Aug 20, 2011 at 09:51:39AM -0700, Alex Williamson wrote: > We had an extremely productive VFIO BoF on Monday. Here's my attempt to > capture the plan that I think we agreed to: > > We need to address both the description and enforcement of device > groups. Groups are formed any time the

Re: linux-next: boot test failure (net tree)

2011-08-21 Thread Stephen Rothwell
Hi Dave, On Wed, 17 Aug 2011 22:53:56 -0700 (PDT) David Miller wrote: > > From: Stephen Rothwell > Date: Thu, 18 Aug 2011 15:22:14 +1000 > > > Mikey asks: Will Dave take these updates if we get Acks from the > > maintainers? :-) > > I'm more than happy to :-) Here's what I am applying as a

[PATCH 1/2] arch/powerpc/platforms/cell/iommu.c: add missing of_node_put

2011-08-21 Thread Julia Lawall
From: Julia Lawall np is initialized to the result of calling a function that calls of_node_get, so of_node_put should be called before the pointer is dropped. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // @@ expression e,e1,e2; @@ * e = \(of_find_n

[PATCH 2/2] arch/powerpc/platforms/powermac/setup.c: add missing of_node_put

2011-08-21 Thread Julia Lawall
From: Julia Lawall np is initialized to the result of calling a function that calls of_node_get, so of_node_put should be called before the pointer is dropped. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // @@ expression e,e1,e2; @@ * e = \(of_find_n