linux-kernel - Re: SR-IOV problem with Intel 82599EB (not enough MMIO resources for SR-IOV)

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Message-ID: <CANmqhJDJXcbUxyt6YD6ktxZCDJ=VqiwhGXP+fLMukQr0o-XwxQ@mail.gmail.com>
Date:	Fri, 9 Nov 2012 11:59:42 +0800
From:	Jason Gao <pkill.2012@...il.com>
To:	"Rose, Gregory V" <gregory.v.rose@...el.com>
Cc:	"Kirsher, Jeffrey T" <jeffrey.t.kirsher@...el.com>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	netdev <netdev@...r.kernel.org>, kvm <kvm@...r.kernel.org>,
	"e1000-devel@...ts.sourceforge.net" 
	<e1000-devel@...ts.sourceforge.net>
Subject: Re: SR-IOV problem with Intel 82599EB (not enough MMIO resources for SR-IOV)

> The BIOS in your machine doesn't support SR-IOV.  You'll need to ask the manufacturer for a BIOS upgrade, if in fact one is available.  Sometimes they're not.

very thanks Greg,my server Dell R710 with latest BIOS version and
option for SR-IOV(SR-IOV Global Enable->Enabled)  opened,I'm confused
that Does R710 provide full support for SR-IOV, kernel or  ixgbe
driver's bug? but I'm not sure where the problem lies,anyone has any
experience about this?   .
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