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| author | KarimAllah Ahmed <karahmed@amazon.de> | 2018-03-02 23:33:10 -0500 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2018-03-19 15:55:17 -0400 |
| commit | bf4447fd1cb6158b60bd60a79998e1d029d31e68 (patch) | |
| tree | ffc1c818597a76f15c82f2a5d14f6fd6f07a8794 /tools/perf/scripts/python | |
| parent | be20f6b063f51cd77d071b803ee24f23200dc559 (diff) | |
PCI/IOV: Skip BAR sizing for VFs
Per PCIe r4.0, sec 9.3.4.1.11, the BAR registers in VF config space are all
RO Zero, so skip sizing them.
This is an optimization when enabling SR-IOV on a device with many VFs.
Suggested-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: KarimAllah Ahmed <karahmed@amazon.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions