linux-kernel - Re: [PATCH 0/6] x86: PIRQ/ELCR-related fixes and updates

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Message-ID: <611993B1.4070302@gmail.com>
Date:   Mon, 16 Aug 2021 01:22:41 +0300
From:   Nikolai Zhubr <zhubr.2@...il.com>
To:     "Maciej W. Rozycki" <macro@...am.me.uk>
CC:     Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        "H. Peter Anvin" <hpa@...or.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Len Brown <len.brown@...el.com>, Pavel Machek <pavel@....cz>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Sean Christopherson <seanjc@...gle.com>,
        Vitaly Kuznetsov <vkuznets@...hat.com>,
        Wanpeng Li <wanpengli@...cent.com>,
        Jim Mattson <jmattson@...gle.com>,
        Joerg Roedel <joro@...tes.org>, x86@...nel.org,
        linux-pci@...r.kernel.org, linux-pm@...r.kernel.org,
        kvm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/6] x86: PIRQ/ELCR-related fixes and updates

Hello Maciej,

20.07.2021 6:27, Maciej W. Rozycki:
[...]
>   Nikolai: for your system only 1/6 and 2/6 are required, though you are
> free to experiment with all the patches.  Mind that 3/6 mechanically
> depends on the earlier change for the SIO PIRQ router referred above.  In
> any case please use the debug patch for PCI code as well as the earlier
> patches for your other system and send the resulting bootstrap log for
> confirmation.

Here is a new log with 1/6 and 2/6 applied:

https://pastebin.com/0MgXAGtG

It looks like something went a bit unexpected ("runtime IRQ mapping not 
provided by arch").


Thank you,

Regards,
Nikolai