[pci PATCH v5 3/4] ena: Migrate over to unmanaged SR-IOV support

David Woodhouse dwmw2 at infradead.org
Tue Mar 13 02:14:16 PDT 2018



On Tue, 2018-03-13 at 09:54 +0100, Christoph Hellwig wrote:
> On Tue, Mar 13, 2018 at 08:45:19AM +0000, David Woodhouse wrote:
> Because binding to pci-stub means that you'd now enable the simple
> SR-IOV for any device bound to PCI stub.  Which often might be the wrong
> thing.

No, *using* it would be the wrong thing (bad root; no biscuit).

Except when the PF doesn't have SR-IOV capability anyway, in which case
who cares.

Or when the PF does have SR-IOV capability and root has ensure that
she's doing the right thing.

I understand the arguments about disallowing root from doing bad
things. Not that I agree with them. But simply changing to a
*different* driver seems pointless.

-------------- next part --------------
A non-text attachment was scrubbed...
Name: smime.p7s
Type: application/x-pkcs7-signature
Size: 5213 bytes
Desc: not available
URL: <http://lists.infradead.org/pipermail/linux-nvme/attachments/20180313/090f5acf/attachment-0001.bin>


More information about the Linux-nvme mailing list