Raj,
> On Sep 25, 2020, at 03:44, Raj, Ashok wrote:
>
> Hi Alex
>
>>> Apparently it also requires to disable RR, and I'm not able to confirm if
>>> CML requires that as well.
>>>
>>> pci_quirk_disable_intel_spt_pch_acs_redir() also seems to consult the same
>>> table, so i'm not sure why we
On Wed, Sep 23, 2020 at 12:45:11PM -0700, Rajat Jain wrote:
> On Wed, Sep 23, 2020 at 9:19 AM Raj, Ashok wrote:
> >
> > Hi Bjorn
> >
> >
> > On Wed, Sep 23, 2020 at 11:03:27AM -0500, Bjorn Helgaas wrote:
> > > [+cc IOMMU and NVMe folks]
> > >
> > > Sorry, I forgot to forward this to linux-pci
Hi Alex
> > Apparently it also requires to disable RR, and I'm not able to confirm if
> > CML requires that as well.
> >
> > pci_quirk_disable_intel_spt_pch_acs_redir() also seems to consult the same
> > table, so i'm not sure why we need the other patch in bugzilla is required.
>
> If we're
On Thu, 24 Sep 2020 11:09:05 -0700
"Raj, Ashok" wrote:
> Hi Kai
>
> + Alex, since he had some of the early quirks authored.
>
> On Thu, Sep 24, 2020 at 12:31:53AM +0800, Kai-Heng Feng wrote:
> > [+Cc Christoph]
> >
> > > On Sep 24, 2020, at 00:03, Bjorn Helgaas wrote:
> > >
> > > [+cc
Hi Kai
+ Alex, since he had some of the early quirks authored.
On Thu, Sep 24, 2020 at 12:31:53AM +0800, Kai-Heng Feng wrote:
> [+Cc Christoph]
>
> > On Sep 24, 2020, at 00:03, Bjorn Helgaas wrote:
> >
> > [+cc IOMMU and NVMe folks]
> >
> > Sorry, I forgot to forward this to linux-pci when
On Wed, Sep 23, 2020 at 9:19 AM Raj, Ashok wrote:
>
> Hi Bjorn
>
>
> On Wed, Sep 23, 2020 at 11:03:27AM -0500, Bjorn Helgaas wrote:
> > [+cc IOMMU and NVMe folks]
> >
> > Sorry, I forgot to forward this to linux-pci when it was first
> > reported.
> >
> > Apparently this happens with v5.9-rc3,
[+Cc Christoph]
> On Sep 24, 2020, at 00:03, Bjorn Helgaas wrote:
>
> [+cc IOMMU and NVMe folks]
>
> Sorry, I forgot to forward this to linux-pci when it was first
> reported.
>
> Apparently this happens with v5.9-rc3, and may be related to
> 50310600ebda ("iommu/vt-d: Enable PCI ACS for
Hi Bjorn
On Wed, Sep 23, 2020 at 11:03:27AM -0500, Bjorn Helgaas wrote:
> [+cc IOMMU and NVMe folks]
>
> Sorry, I forgot to forward this to linux-pci when it was first
> reported.
>
> Apparently this happens with v5.9-rc3, and may be related to
> 50310600ebda ("iommu/vt-d: Enable PCI ACS for
[+cc IOMMU and NVMe folks]
Sorry, I forgot to forward this to linux-pci when it was first
reported.
Apparently this happens with v5.9-rc3, and may be related to
50310600ebda ("iommu/vt-d: Enable PCI ACS for platform opt in hint"),
which appeared in v5.8-rc3.
There are several dmesg logs and
