[openib-general] Help with CONFIG_PCI_MSI in the kernel

[Greg Lindahl]

Red Hat has started turning off CONFIG_PCI_MSI in their kernels (FC5
and the latest FC4 update). I remember a while back there was a
discussion about how MSI made the Mellanox HCA run faster, can someone
please add some concrete details about this to the bug? Thanks.

http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=186520

-- greg