linux-kernel - Re: [patch V3 16/22] genirq/msi: Provide new domain id based interfaces for freeing interrupts

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Message-ID: <e12002af82e9554e42e876d7b9e813b90e673330.camel@infradead.org>
Date:   Mon, 16 Jan 2023 18:58:43 +0000
From:   David Woodhouse <dwmw2@...radead.org>
To:     Thomas Gleixner <tglx@...utronix.de>,
        LKML <linux-kernel@...r.kernel.org>,
        Juergen Gross <jgross@...e.com>,
        xen-devel <xen-devel@...ts.xen.org>
Cc:     x86@...nel.org, Joerg Roedel <joro@...tes.org>,
        Will Deacon <will@...nel.org>, linux-pci@...r.kernel.org,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Marc Zyngier <maz@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jason Gunthorpe <jgg@...lanox.com>,
        Dave Jiang <dave.jiang@...el.com>,
        Alex Williamson <alex.williamson@...hat.com>,
        Kevin Tian <kevin.tian@...el.com>,
        Dan Williams <dan.j.williams@...el.com>,
        Logan Gunthorpe <logang@...tatee.com>,
        Ashok Raj <ashok.raj@...el.com>, Jon Mason <jdmason@...zu.us>,
        Allen Hubbe <allenbh@...il.com>
Subject: Re: [patch V3 16/22] genirq/msi: Provide new domain id based
 interfaces for freeing interrupts

On Mon, 2023-01-16 at 19:11 +0100, Thomas Gleixner wrote:
> +       .flags                  = MSI_FLAG_FREE_MSI_DESCS | MSI_FLAG_DEV_SYSFS,
 
That doesn't apply on top of
https://lore.kernel.org/all/4bffa69a949bfdc92c4a18e5a1c3cbb3b94a0d32.camel@infradead.org/
and doesn't include the | MSI_FLAG_PCI_MSIX either.

With that remedied,

Tested-by: David Woodhouse <dwmw@...zon.co.uk>

Albeit only under qemu with
https://git.infradead.org/users/dwmw2/qemu.git/shortlog/refs/heads/xenfv
and not under real Xen.



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