
We are going to have multiple DMA windows per PHB and we want them to migrate so we need a predictable way of assigning LIOBNs. This introduces a macro which makes up a LIOBN from fixed prefix, PHB index (unique PHB id) and window number. This introduces a SPAPR_PCI_DMA_WINDOW_NUM() to know the window number from LIOBN. It is used to distinguish the default 32bit windows from dynamic windows and avoid picking default DMA window properties from a wrong TCE table. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Alexander Graf <agraf@suse.de>
…
…
…
…
…
…
…
…
…
…
…
…
…
…
…
…
…
…
…
…
…
…
…
Read the documentation in qemu-doc.html or on http://wiki.qemu-project.org - QEMU team
Description
Languages
C
82.6%
C++
6.5%
Python
3.4%
Dylan
2.9%
Shell
1.6%
Other
2.8%