Re: [Xen-devel] [PATCH v4 15/17] xen/arm: ITS: Map ITS translation space

2015-07-15 Thread Julien Grall
Hi Vijay, On 10/07/2015 09:42, vijay.kil...@gmail.com wrote: From: Vijaya Kumar K ITS translation space contains GITS_TRANSLATOR register which is written by device to raise LPI. This space needs to mapped to every domain address space for all physical ITS available, so that device can access

Re: [Xen-devel] [PATCH v4 15/17] xen/arm: ITS: Map ITS translation space

2015-07-10 Thread Ian Campbell
On Fri, 2015-07-10 at 13:12 +0530, vijay.kil...@gmail.com wrote: > From: Vijaya Kumar K > > ITS translation space contains GITS_TRANSLATOR > register which is written by device to raise > LPI. This space needs to mapped to every domain > address space for all physical ITS available, > so that dev

[Xen-devel] [PATCH v4 15/17] xen/arm: ITS: Map ITS translation space

2015-07-10 Thread vijay . kilari
From: Vijaya Kumar K ITS translation space contains GITS_TRANSLATOR register which is written by device to raise LPI. This space needs to mapped to every domain address space for all physical ITS available, so that device can access GITS_TRANSLATOR register using SMMU. Signed-off-by: Vijaya Kuma