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Date:   Mon, 12 Mar 2018 10:18:28 +0100
From:   Greg KH <gregkh@linuxfoundation.org>
To:     mikelley@microsoft.com
Cc:     linux-kernel@vger.kernel.org, devel@linuxdriverproject.org,
        olaf@aepfle.de, apw@canonical.com, vkuznets@redhat.com,
        jasowang@redhat.com, leann.ogasawara@canonical.com,
        marcelo.cerri@canonical.com, sthemmin@microsoft.com,
        kys@microsoft.com
Subject: Re: [PATCH char-misc 1/1] Drivers: hv: vmbus: Add hooks for per-CPU
 IRQ
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On Sun, Mar 11, 2018 at 08:49:02PM -0700, Michael Kelley wrote:
> Add hooks to enable/disable a per-CPU IRQ for VMbus. These hooks
> are in the architecture independent setup and shutdown paths for
> Hyper-V.  They are being added as staging for upcoming code for
> Linux guests on Hyper-V on ARM64.  The x86/x64 implementation
> is null because VMbus interrupts on x86/x64 don't use an IRQ.

Please submit this _with_ the new code that uses this "hook".  We don't
add new apis unless they are actually used.

thanks,

greg k-h