From: Nikolai Zhubr <zhubr.2@gmail.com>
To: "Maciej W. Rozycki" <macro@orcam.me.uk>
Cc: Bjorn Helgaas <bhelgaas@google.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
"H. Peter Anvin" <hpa@zytor.com>, Arnd Bergmann <arnd@kernel.org>,
x86@kernel.org, linux-pci@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] x86/PCI: Handle PIRQ routing tables with no router device given
Date: Fri, 09 Jul 2021 01:39:59 +0300 [thread overview]
Message-ID: <60E77EBF.2020605@gmail.com> (raw)
In-Reply-To: <alpine.DEB.2.21.2107082226040.6599@angie.orcam.me.uk>
08.07.2021 23:45, Maciej W. Rozycki:
> Have you tried contacting Nvidia about your ALI chipset? Back in the day
> I tried to avoid undocumented stuff and Intel was reasonably open about
> most of their chipsets.
Well, being neither their customer nor a kernel developer, I'm not sure
my request would be considered serious. Anyway, probably I'll give it a
try a bit later when I have an opportunity to dismount this board for
more comfortable testing. I was also going to try to modify its BIOS to
remove some unwanted behaviour unrelated to IRQs, and it might happen
that I also discover something about PCI handling along with (It is just
64k size, after all, and I have a 8086 debugger)
Thank you,
Regards,
Nikolai
> Maciej
>
next prev parent reply other threads:[~2021-07-08 22:28 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-06 11:30 [PATCH v2] x86/PCI: Handle PIRQ routing tables with no router device given Maciej W. Rozycki
2021-07-08 16:25 ` Nikolai Zhubr
2021-07-08 20:45 ` Maciej W. Rozycki
2021-07-08 22:39 ` Nikolai Zhubr [this message]
2021-07-08 23:35 ` Maciej W. Rozycki
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