[PATCH] PCI dev node without an OF node
Jimi Xenidis
jimix at watson.ibm.com
Wed Oct 5 08:15:36 EST 2005
>>>>> "BH" == Benjamin Herrenschmidt <benh at kernel.crashing.org> writes:
BH> On Tue, 2005-10-04 at 15:35 -0400, Jimi Xenidis wrote:
>> Handing the pSeries_iommu*LP logic the device tree from a Maple-D results
>> in PCI dev nodes that do not have a corresponding OF node.
BH> I'm not sure your patch is 100% correct, but then, we also shouldn't
BH> have called pSeries_iommu.c code on Maple neither in the first place
BH> unless you have put some kind of PAPR-like hypervisor on it (but still,
BH> the Maple has no TCEs so it shouldn't call this code).
In our world of Xen/Hypervisor on Maple this is entirely possible for
the Dom0/Alpha-LPAR, where the HTAB and DART are controlled via PAPR
H_CALLS. :-)
--
"I got an idea, an idea so smart my head would explode if I even
began to know what I was talking about." -- Peter Griffin (Family Guy)
More information about the Linuxppc64-dev
mailing list