Re: [PATCH] x86/PCI: Claim the resources of firmware enabled IOAPIC before children bus

2018-08-13 Thread Bjorn Helgaas
On Sun, Aug 12, 2018 at 08:15:45AM +0800, joeyli wrote: > On Fri, Aug 10, 2018 at 08:58:37AM -0500, Bjorn Helgaas wrote: > > On Fri, Aug 10, 2018 at 05:25:01PM +0800, joeyli wrote: > > > On Wed, Aug 08, 2018 at 04:23:22PM -0500, Bjorn Helgaas wrote: > > > ... > [...snip] > > > hm... I have another

Re: [PATCH] x86/PCI: Claim the resources of firmware enabled IOAPIC before children bus

2018-08-11 Thread joeyli
On Fri, Aug 10, 2018 at 08:58:37AM -0500, Bjorn Helgaas wrote: > On Fri, Aug 10, 2018 at 05:25:01PM +0800, joeyli wrote: > > On Wed, Aug 08, 2018 at 04:23:22PM -0500, Bjorn Helgaas wrote: > > ... [...snip] > > hm... I have another question that it may not relates to this issue. I > > was tracing th

Re: [PATCH] x86/PCI: Claim the resources of firmware enabled IOAPIC before children bus

2018-08-10 Thread Bjorn Helgaas
On Fri, Aug 10, 2018 at 05:25:01PM +0800, joeyli wrote: > On Wed, Aug 08, 2018 at 04:23:22PM -0500, Bjorn Helgaas wrote: > ... > The lspci log shows "Normal decode" on the bridge, I think that means > positively decode. Right. > hm... I have another question that it may not relates to this issue

Re: [PATCH] x86/PCI: Claim the resources of firmware enabled IOAPIC before children bus

2018-08-10 Thread joeyli
On Wed, Aug 08, 2018 at 04:23:22PM -0500, Bjorn Helgaas wrote: > On Wed, Aug 08, 2018 at 11:53:18PM +0800, joeyli wrote: > > Hi Bjorn, > > > > First, thanks for your review! > > > > On Mon, Aug 06, 2018 at 04:48:07PM -0500, Bjorn Helgaas wrote: > > > On Tue, Jul 24, 2018 at 07:01:44PM +0800, Lee,

Re: [PATCH] x86/PCI: Claim the resources of firmware enabled IOAPIC before children bus

2018-08-08 Thread Bjorn Helgaas
On Wed, Aug 08, 2018 at 11:53:18PM +0800, joeyli wrote: > Hi Bjorn, > > First, thanks for your review! > > On Mon, Aug 06, 2018 at 04:48:07PM -0500, Bjorn Helgaas wrote: > > On Tue, Jul 24, 2018 at 07:01:44PM +0800, Lee, Chun-Yi wrote: > > > I got a machine that the resource of firmware enabled I

Re: [PATCH] x86/PCI: Claim the resources of firmware enabled IOAPIC before children bus

2018-08-08 Thread joeyli
Hi Bjorn, First, thanks for your review! On Mon, Aug 06, 2018 at 04:48:07PM -0500, Bjorn Helgaas wrote: > On Tue, Jul 24, 2018 at 07:01:44PM +0800, Lee, Chun-Yi wrote: > > I got a machine that the resource of firmware enabled IOAPIC conflicts > > with the resource of a children bus when the PCI h

Re: [PATCH] x86/PCI: Claim the resources of firmware enabled IOAPIC before children bus

2018-08-06 Thread Bjorn Helgaas
On Tue, Jul 24, 2018 at 07:01:44PM +0800, Lee, Chun-Yi wrote: > I got a machine that the resource of firmware enabled IOAPIC conflicts > with the resource of a children bus when the PCI host bus be hotplug. > > [ 3182.243325] PCI host bridge to bus 0001:40 > [ 3182.243328] pci_bus 0001:40: root bu

[PATCH] x86/PCI: Claim the resources of firmware enabled IOAPIC before children bus

2018-07-24 Thread Lee, Chun-Yi
I got a machine that the resource of firmware enabled IOAPIC conflicts with the resource of a children bus when the PCI host bus be hotplug. [ 3182.243325] PCI host bridge to bus 0001:40 [ 3182.243328] pci_bus 0001:40: root bus resource [io 0xc000-0xdfff window] [ 3182.243330] pci_bus 0001:40: ro