Re: [Qemu-devel] [PATCH 1/2] pseries: Don't allow TCE (iommu) tables to be registered with duplicate LIOBNs

2012-12-11 Thread Alexander Graf
On 10.12.2012, at 14:00, Michael S. Tsirkin wrote: On Tue, Nov 27, 2012 at 05:07:32PM +1100, David Gibson wrote: The PAPR specification requires that every bus or device mediated by the IOMMU have a unique Logical IO Bus Number (LIOBN). This patch adds a check to enforce this, which will

Re: [Qemu-devel] [PATCH 1/2] pseries: Don't allow TCE (iommu) tables to be registered with duplicate LIOBNs

2012-12-10 Thread Michael S. Tsirkin
On Tue, Nov 27, 2012 at 05:07:32PM +1100, David Gibson wrote: The PAPR specification requires that every bus or device mediated by the IOMMU have a unique Logical IO Bus Number (LIOBN). This patch adds a check to enforce this, which will help catch errors in configuration earlier.

[Qemu-devel] [PATCH 1/2] pseries: Don't allow TCE (iommu) tables to be registered with duplicate LIOBNs

2012-11-26 Thread David Gibson
The PAPR specification requires that every bus or device mediated by the IOMMU have a unique Logical IO Bus Number (LIOBN). This patch adds a check to enforce this, which will help catch errors in configuration earlier. Signed-off-by: David Gibson da...@gibson.dropbear.id.au ---