linux-kernel - Re: [1/3] Revert "ACPI,PCI,IRQ: reduce static IRQ array size to 16"

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Date:   Mon, 3 Oct 2016 19:03:28 +1100
From:   Jonathan Liu <net147@...il.com>
To:     Sinan Kaya <okaya@...eaurora.org>
Cc:     linux-acpi@...r.kernel.org, rjw@...ysocki.net,
        Bjorn Helgaas <bhelgaas@...gle.com>, ravikanth.nalla@....com,
        linux@...nbow-software.org, timur@...eaurora.org,
        cov@...eaurora.org, jcm@...hat.com, alex.williamson@...hat.com,
        linux-pci@...r.kernel.org, Andy Gross <agross@...eaurora.org>,
        linux-arm-msm@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, wim@....tudelft.nl,
        Len Brown <lenb@...nel.org>, linux-kernel@...r.kernel.org
Subject: Re: [1/3] Revert "ACPI,PCI,IRQ: reduce static IRQ array size to 16"

On 3 October 2016 at 12:07, Sinan Kaya <okaya@...eaurora.org> wrote:
> On 10/2/2016 7:40 AM, Jonathan Liu wrote:
>> This series fixes one or more network adapters in VirtualBox not
>> working with Linux 32-bit x86 guest if I have 4 network adapters
>> enabled. The following message no longer appears in the kernel log:
>> ACPI: No IRQ available for PCI Interrupt Link [LNKD]. Try pci=noacpi or acpi=off
>>
>> Tested-by: Jonathan Liu <net147@...il.com>
>
> Thanks for the test. I didn't realize that VirtualBox was broken too.

I am running VirtualBox on Windows 7 64-bit host with Linux guest. The
problem occurs in the Linux guest.

>
> So far I got some random test results in the mail list that something
> is broken. I hope to hear more that we close the issue for some time
> now.
>
> The IRQ stuff got broken three times already. Hopefully, this will be
> the seal.