On 09.12.2010 [15:17:06 +1100], Benjamin Herrenschmidt wrote:
On Tue, 2010-10-26 at 20:35 -0700, Nishanth Aravamudan wrote:
No much comments... I'm amazed how complex he firmware folks managed to
make this ...
static int iommu_reconfig_notifier(struct notifier_block *nb, unsigned
On 26.10.2010 [20:35:17 -0700], Nishanth Aravamudan wrote:
If firmware allows us to map all of a partition's memory for DMA on a
particular bridge, create a 1:1 mapping of that memory. Add hooks for
dealing with hotplug events. Dyanmic DMA windows can use larger than the
default page size, and
On Tue, 2010-10-26 at 20:35 -0700, Nishanth Aravamudan wrote:
No much comments... I'm amazed how complex he firmware folks managed to
make this ...
static int iommu_reconfig_notifier(struct notifier_block *nb, unsigned long
action, void *node)
{
int err = NOTIFY_OK;
struct
