linux-kernel - Re: [PATCH v3 12/17] asm-generic/hyperv: update hv_interrupt

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Message-ID: <012811843c94694f595e11bebfd9d4075f81f7f2.camel@infradead.org>
Date:   Tue, 24 Nov 2020 18:05:27 +0000
From:   David Woodhouse <dwmw2@...radead.org>
To:     Wei Liu <wei.liu@...nel.org>,
        Linux on Hyper-V List <linux-hyperv@...r.kernel.org>
Cc:     virtualization@...ts.linux-foundation.org,
        Linux Kernel List <linux-kernel@...r.kernel.org>,
        Michael Kelley <mikelley@...rosoft.com>,
        Vineeth Pillai <viremana@...ux.microsoft.com>,
        Sunil Muthuswamy <sunilmut@...rosoft.com>,
        Nuno Das Neves <nunodasneves@...ux.microsoft.com>,
        Rob Herring <robh@...nel.org>,
        "K. Y. Srinivasan" <kys@...rosoft.com>,
        Haiyang Zhang <haiyangz@...rosoft.com>,
        Stephen Hemminger <sthemmin@...rosoft.com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Arnd Bergmann <arnd@...db.de>,
        "open list:PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS" 
        <linux-pci@...r.kernel.org>,
        "open list:GENERIC INCLUDE/ASM HEADER FILES" 
        <linux-arch@...r.kernel.org>
Subject: Re: [PATCH v3 12/17] asm-generic/hyperv: update hv_interrupt_entry

On Tue, 2020-11-24 at 17:07 +0000, Wei Liu wrote:
> We will soon use the same structure to handle IO-APIC interrupts as
> well. Introduce an enum to identify the source and a data structure for
> IO-APIC RTE.
> 
> While at it, update pci-hyperv.c to use the enum.
> 
> No functional change.
> 
> Signed-off-by: Wei Liu <wei.liu@...nel.org>
> Acked-by: Rob Herring <robh@...nel.org>

The I/OAPIC is just a device for generating MSIs.

Can you check if this renders your patch obsolete:

https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?h=x86/apic&id=5d5a97133887b2dfd8e2ad0347c3a02cc7aaa0cb

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