On 02 December 2017 at 00:27AM, Bjorn Helgaas wrote:
Thanks for testing that. I'll merge a similar patch for v4.16.
I don't think using "pci=pcie_scan_all" is really an acceptable
long-term answer for you, though. Is there some way we can identify
at run-time whether we're on a Nemo system?
Certain HMI's such as malfunction error propagate through
all threads/core on the system. If a thread was offline
prior to us crashing the system and jumping to the kdump
kernel, bad things happen when it wakes up due to an HMI
in the kdump kernel.
There are several possible ways to solve this pro
On Fri, Dec 01, 2017 at 06:27:10PM -0600, Bjorn Helgaas wrote:
> From: Bjorn Helgaas
>
> PCIe Downstream Ports normally have only a Device 0 below them. To
> optimize enumeration, we don't scan for other devices *unless* the
> PCI_SCAN_ALL_PCIE_DEVS flag is set by set by quirks or the
> "pci=pci
On Sat, Dec 02, 2017 at 01:54:41PM +0100, Christian Zigotzky wrote:
> On 02 December 2017 at 00:27AM, Bjorn Helgaas wrote:
> >
> > Thanks for testing that. I'll merge a similar patch for v4.16.
> >
> > I don't think using "pci=pcie_scan_all" is really an acceptable
> > long-term answer for you,
On Sat, Dec 2, 2017 at 3:00 PM, Olof Johansson wrote:
> On Sat, Dec 02, 2017 at 01:54:41PM +0100, Christian Zigotzky wrote:
>> On 02 December 2017 at 00:27AM, Bjorn Helgaas wrote:
>> >
>> > Thanks for testing that. I'll merge a similar patch for v4.16.
>> >
>> > I don't think using "pci=pcie_scan
On 10/11/17 01:00, Bryant G. Ly wrote:
> v1 - Initial patch
> v2 - Addressed Bjorn's comment on creating a highly platform
> dependent global exported symbol.
> v3 - Based patch off linux-ppc/master
> v4 - Using the sriov-drivers_autoprobe mechanism per Bjorn's request
> v5 - Fixed comments an
Seems like a reasonable approach. Why do we only do this for
powernv? It seems like a good idea in general to pull all
offlined CPUs out and into the same state for all platforms
and for all shutdown/restart/crash paths.
Also I wonder if there is anything we should do on the other
side of the equa