Re: [PATCH 0/2] iommu/vt-d: Keep RMRR mappings around on driver unbind

2014-10-02 Thread Joerg Roedel
On Wed, Oct 01, 2014 at 03:35:10PM -0700, Greg Kroah-Hartman wrote: > I have no objection to these, do you want me to take them through my > tree? Or if they are going through some other one feel free to add: > > Acked-by: Greg Kroah-Hartman > > To the first patch. Thanks Greg! I added t

Re: [PATCH 0/2] iommu/vt-d: Keep RMRR mappings around on driver unbind

2014-10-01 Thread Jerry Hoemann
On Tue, Sep 30, 2014 at 01:02:01PM +0200, Joerg Roedel wrote: > Hi, > > here is a patch-set to fix an issue recently discovered when > the Intel IOMMU is in use with devices that need RMRR > mappings. > > The problem is that the RMRR mappings are destroyed when the > device driver is unbound from

Re: [PATCH 0/2] iommu/vt-d: Keep RMRR mappings around on driver unbind

2014-10-01 Thread Greg Kroah-Hartman
On Tue, Sep 30, 2014 at 01:02:01PM +0200, Joerg Roedel wrote: > Hi, > > here is a patch-set to fix an issue recently discovered when > the Intel IOMMU is in use with devices that need RMRR > mappings. > > The problem is that the RMRR mappings are destroyed when the > device driver is unbound from

[PATCH 0/2] iommu/vt-d: Keep RMRR mappings around on driver unbind

2014-09-30 Thread Joerg Roedel
Hi, here is a patch-set to fix an issue recently discovered when the Intel IOMMU is in use with devices that need RMRR mappings. The problem is that the RMRR mappings are destroyed when the device driver is unbound from the device, causing DMAR faults. To solve this problem a device driver core