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| author |   Wei Yang <weiyang@linux.vnet.ibm.com> | 2015-03-25 16:24:01 +0800 |
|---|---|---|
| committer |   Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2015-03-31 13:02:38 +1100 |
| commit | 330524404298b2142d2e3a2f64251ca855d55d72 (patch) | |
| tree | 540e5426b795f4126ec0afa0618057d5fe194b83 /arch/powerpc/kernel | |
| parent | powerpc/pci: Remove unused struct pci_dn.pcidev field (diff) | |
| download | linux-dev-330524404298b2142d2e3a2f64251ca855d55d72.tar.xz linux-dev-330524404298b2142d2e3a2f64251ca855d55d72.zip | |
powerpc/pci: Add PCI resource alignment documentation
In order to enable SRIOV on PowerNV platform, the PF's IOV BAR needs to be
adjusted:
1. size expanded
2. aligned to M64BT size
This patch documents this change on the reason and how.
[bhelgaas: reformat, clarify, expand]
Signed-off-by: Wei Yang <weiyang@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel')
0 files changed, 0 insertions, 0 deletions