Re: [E1000-devel] SR-IOV problem with Intel 82599EB (not enough MMIO resources for SR-IOV)

2012-11-13 Thread Yinghai Lu
On Tue, Nov 13, 2012 at 10:25 AM, Li, Sibai wrote: > > Never append "pci=realloc" for both kernel 2.6.32.279 and kernel 3.5.0 above. well, can you both post boot log with "debug ignore_loglevel" ? -- Monitor your physic

Re: [E1000-devel] SR-IOV problem with Intel 82599EB (not enough MMIO resources for SR-IOV)

2012-11-13 Thread Li, Sibai
> -Original Message- > From: yhlu.ker...@gmail.com [mailto:yhlu.ker...@gmail.com] On Behalf Of > Yinghai Lu > Sent: Tuesday, November 13, 2012 10:17 AM > To: Li, Sibai > Cc: Jason Gao; bhelg...@google.com; Rose, Gregory V; ddut...@redhat.com; > Kirsher, Jeffrey T; linux-kernel; netdev; kvm

Re: [E1000-devel] SR-IOV problem with Intel 82599EB (not enough MMIO resources for SR-IOV)

2012-11-13 Thread Yinghai Lu
On Tue, Nov 13, 2012 at 8:04 AM, Li, Sibai wrote: > >> >> Thank you very much,I try "pci=realloc" in Centos 6.3,and now it works for >> me. >> >> thank you Sibai,Our server "Dell R710",its BIOS version is just >> v.6.3.0 and release date is 07/24/2012,and I also configured intel_iommu=on >> in >

Re: [E1000-devel] SR-IOV problem with Intel 82599EB (not enough MMIO resources for SR-IOV)

2012-11-13 Thread Don Dutile
On 11/13/2012 11:04 AM, Li, Sibai wrote: > > >> -Original Message- >> From: Jason Gao [mailto:pkill.2...@gmail.com] >> Sent: Tuesday, November 13, 2012 5:38 AM >> To: bhelg...@google.com; Rose, Gregory V; Li, Sibai >> Cc: ddut...@redhat.com; Kirsher, Jeffrey T; linux-kernel; netdev; kvm; e1

Re: [E1000-devel] SR-IOV problem with Intel 82599EB (not enough MMIO resources for SR-IOV)

2012-11-13 Thread Li, Sibai
> -Original Message- > From: Jason Gao [mailto:pkill.2...@gmail.com] > Sent: Tuesday, November 13, 2012 5:38 AM > To: bhelg...@google.com; Rose, Gregory V; Li, Sibai > Cc: ddut...@redhat.com; Kirsher, Jeffrey T; linux-kernel; netdev; kvm; e1000- > de...@lists.sourceforge.net; linux-...@vg

Re: [E1000-devel] SR-IOV problem with Intel 82599EB (not enough MMIO resources for SR-IOV)

2012-11-13 Thread Jason Gao
I'm very sorry for delayed reply.now SR-IOV works for me in Centos 6.3,thank all of you. On Fri, Nov 9, 2012 at 11:26 PM, Bjorn Helgaas wrote: > Linux normally uses the resource assignments done by the BIOS, but it > is possible for the kernel to reassign those. We don't have good > automatic s

Re: [E1000-devel] SR-IOV problem with Intel 82599EB (not enough MMIO resources for SR-IOV)

2012-11-12 Thread Don Dutile
On 11/09/2012 10:26 AM, Bjorn Helgaas wrote: > [+ linux-pci, Yinghai] > > On Thu, Nov 8, 2012 at 8:59 PM, Jason Gao wrote: >>> 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. >>

Re: [E1000-devel] SR-IOV problem with Intel 82599EB (not enough MMIO resources for SR-IOV)

2012-11-09 Thread Yinghai Lu
On Fri, Nov 9, 2012 at 7:26 AM, Bjorn Helgaas wrote: > [+ linux-pci, Yinghai] > > On Thu, Nov 8, 2012 at 8:59 PM, Jason Gao wrote: >>> 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'r

Re: [E1000-devel] SR-IOV problem with Intel 82599EB (not enough MMIO resources for SR-IOV)

2012-11-09 Thread Bjorn Helgaas
[+ linux-pci, Yinghai] On Thu, Nov 8, 2012 at 8:59 PM, Jason Gao wrote: >> 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 BI

Re: [E1000-devel] SR-IOV problem with Intel 82599EB (not enough MMIO resources for SR-IOV)

2012-11-08 Thread Jason Gao
> 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 conf

Re: [E1000-devel] SR-IOV problem with Intel 82599EB (not enough MMIO resources for SR-IOV)

2012-11-08 Thread Rose, Gregory V
> -Original Message- > From: Jeff Kirsher [mailto:tar...@gmail.com] > Sent: Thursday, November 08, 2012 3:23 AM > To: pkill.2012 > Cc: linux-kernel; netdev; kvm; e1000-devel@lists.sourceforge.net; Rose, > Gregory V > Subject: Re: SR-IOV problem with Intel 82599EB (not enough MMIO resources

Re: [E1000-devel] SR-IOV problem with Intel 82599EB (not enough MMIO resources for SR-IOV)

2012-11-08 Thread Jeff Kirsher
On 11/08/2012 03:15 AM, pkill.2012 wrote: > Hello, > > I installed kvm and tried to use SR-IOV virtualizaton for 82599EB(Intel > XT-520 T2) dual port card with latest ixgbe driver(version:3.11.33) , > kernel2.6.32-279.14.1(OS:Centos6.3) ,after configuration and reboot > It seems that only first