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SubjectRe: ioatdma(Intel(R) I/OAT DMA Engine init failed)
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On Fri, May 20, 2016 at 6:17 AM, Yinghai Lu <yinghai@kernel.org> wrote:
> On Thu, May 19, 2016 at 1:17 PM, Jiang, Dave <dave.jiang@intel.com> wrote:
>>> > > And I checked the config and found the CONFIG_PCI_MMCONFIG=y. The
>>> > > following string also can be observed in the dmesg:
>>> > >
>>> > > [ 1.419853] PCI: MMCONFIG for domain 0000 [bus 00-ff] at
>>> > > [mem0x80000000-0x8fffffff] (base 0x80000000)
>>> > > [ 1.419855] PCI: MMCONFIG at [mem 0x80000000-0x8fffffff] reserved in E820
>>> > >
>>> > > It seems the extended PCI config space is enabled. If there is
>>> > > anything missed?
>
> how about output for "lspci -vvxxxx" ?

Sorry that my client is slow in response. I'll bring it up if I
receive any information.

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