[dpdk-dev] DPDK doesn't work with iommu=pt

2014-09-30 Thread Hiroshi Shimamoto
> Subject: Re: [dpdk-dev] DPDK doesn't work with iommu=pt > > > > On Mon, Sep 29, 2014 at 2:53 AM, Hiroshi Shimamoto ct.jp.nec.com> wrote: > > Hi, > > > >> Subject: Re: [dpdk-dev] DPDK doesn't work with iommu=pt > >> > >&

[dpdk-dev] DPDK doesn't work with iommu=pt

2014-09-29 Thread Alex Markuze
On Mon, Sep 29, 2014 at 2:53 AM, Hiroshi Shimamoto wrote: > Hi, > >> Subject: Re: [dpdk-dev] DPDK doesn't work with iommu=pt >> >> iommu=pt effectively disables iommu for the kernel and iommu is >> enabled only for KVM. >> http://lwn.net/Articles/329174/

[dpdk-dev] DPDK doesn't work with iommu=pt

2014-09-28 Thread Hiroshi Shimamoto
Hi, > Subject: Re: [dpdk-dev] DPDK doesn't work with iommu=pt > > iommu=pt effectively disables iommu for the kernel and iommu is > enabled only for KVM. > http://lwn.net/Articles/329174/ thanks for pointing that. Okay, I think DPDK cannot handle IOMMU because of no

[dpdk-dev] DPDK doesn't work with iommu=pt

2014-09-28 Thread Hiroshi Shimamoto
26, 2014 5:14 PM > >To: dev at dpdk.org > >Cc: Hayato Momma > >Subject: [dpdk-dev] DPDK doesn't work with iommu=pt > > > >I encountered an issue that DPDK doesn't work with "iommu=pt > >intel_iommu=on" > >on HP ProLiant DL380p Gen

[dpdk-dev] DPDK doesn't work with iommu=pt

2014-09-28 Thread Alex Markuze
eer > > > -Original Message- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Hiroshi Shimamoto > Sent: Friday, September 26, 2014 5:14 PM > To: dev at dpdk.org > Cc: Hayato Momma > Subject: [dpdk-dev] DPDK doesn't work with iommu=pt > > I encounter

[dpdk-dev] DPDK doesn't work with iommu=pt

2014-09-28 Thread Zhang, Jerry
amoto >Sent: Friday, September 26, 2014 5:14 PM >To: dev at dpdk.org >Cc: Hayato Momma >Subject: [dpdk-dev] DPDK doesn't work with iommu=pt > >I encountered an issue that DPDK doesn't work with "iommu=pt >intel_iommu=on" >on HP ProLiant DL380p Gen8 server.

[dpdk-dev] DPDK doesn't work with iommu=pt

2014-09-26 Thread Choi, Sy Jong
dk.org] On Behalf Of Hiroshi Shimamoto Sent: Friday, September 26, 2014 5:14 PM To: dev at dpdk.org Cc: Hayato Momma Subject: [dpdk-dev] DPDK doesn't work with iommu=pt I encountered an issue that DPDK doesn't work with "iommu=pt intel_iommu=on" on HP ProLiant DL380p Gen8 s

[dpdk-dev] DPDK doesn't work with iommu=pt

2014-09-26 Thread Hiroshi Shimamoto
I encountered an issue that DPDK doesn't work with "iommu=pt intel_iommu=on" on HP ProLiant DL380p Gen8 server. I'm using the following environment; HW: ProLiant DL380p Gen8 CPU: E5-2697 v2 OS: RHEL7 kernel: kernel-3.10.0-123 and the latest kernel 3.17-rc6+ DPDK: v1.7.1-53-gce5abac NI