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Re: [patch V3 28/35] PCI/MSI: Simplify pci_irq_get_affinity()
- To: Cédric Le Goater <clg@xxxxxxxx>, Nathan Chancellor <nathan@xxxxxxxxxx>
- From: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
- Date: Mon, 20 Dec 2021 12:55:51 +0100
- Cc: LKML <linux-kernel@xxxxxxxxxxxxxxx>, Bjorn Helgaas <helgaas@xxxxxxxxxx>, Marc Zygnier <maz@xxxxxxxxxx>, Alex Williamson <alex.williamson@xxxxxxxxxx>, Kevin Tian <kevin.tian@xxxxxxxxx>, Jason Gunthorpe <jgg@xxxxxxxxxx>, Megha Dey <megha.dey@xxxxxxxxx>, Ashok Raj <ashok.raj@xxxxxxxxx>, linux-pci@xxxxxxxxxxxxxxx, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>, Juergen Gross <jgross@xxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx, Arnd Bergmann <arnd@xxxxxxxx>, Michael Ellerman <mpe@xxxxxxxxxxxxxx>, Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>, linuxppc-dev@xxxxxxxxxxxxxxxx, Bjorn Helgaas <bhelgaas@xxxxxxxxxx>, Stuart Yoder <stuyoder@xxxxxxxxx>, Laurentiu Tudor <laurentiu.tudor@xxxxxxx>, Nishanth Menon <nm@xxxxxx>, Tero Kristo <kristo@xxxxxxxxxx>, Santosh Shilimkar <ssantosh@xxxxxxxxxx>, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, Vinod Koul <vkoul@xxxxxxxxxx>, dmaengine@xxxxxxxxxxxxxxx, Mark Rutland <mark.rutland@xxxxxxx>, Will Deacon <will@xxxxxxxxxx>, Robin Murphy <robin.murphy@xxxxxxx>, Joerg Roedel <joro@xxxxxxxxxx>, iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx, Jassi Brar <jassisinghbrar@xxxxxxxxx>, Peter Ujfalusi <peter.ujfalusi@xxxxxxxxx>, Sinan Kaya <okaya@xxxxxxxxxx>
- Delivery-date: Mon, 20 Dec 2021 11:56:07 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On Sat, Dec 18 2021 at 21:25, Cédric Le Goater wrote:
> On 12/18/21 11:25, Thomas Gleixner wrote:
>> On Fri, Dec 17 2021 at 15:30, Nathan Chancellor wrote:
>>> On Fri, Dec 10, 2021 at 11:19:26PM +0100, Thomas Gleixner wrote:
>>> I just bisected a boot failure on my AMD test desktop to this patch as
>>> commit f48235900182 ("PCI/MSI: Simplify pci_irq_get_affinity()") in
>>> -next. It looks like there is a problem with the NVMe drive after this
>>> change according to the logs. Given that the hard drive is not getting
>>> mounted for journald to write logs to, I am not really sure how to get
>>> them from the machine so I have at least taken a picture of what I see
>>> on my screen; open to ideas on that front!
>>
>> Bah. Fix below.
>
> That's a fix for the issue I was seeing on pseries with NVMe.
>
> Tested-by: Cédric Le Goater <clg@xxxxxxxx>
I had a faint memory that I've seen that issue before, but couldn't find
the mail in those massive threads.
Thanks for confirming!
tglx
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