netdev - Re: [PATCH V3 10/11] drivers/hv/vmbus, video/hyperv_fb: Untangle and refactor Hyper-V panic notifiers

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Date:   Tue, 4 Oct 2022 14:20:10 -0300
From:   "Guilherme G. Piccoli" <gpiccoli@...lia.com>
To:     "Michael Kelley (LINUX)" <mikelley@...rosoft.com>,
        "akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
        "bhe@...hat.com" <bhe@...hat.com>,
        "pmladek@...e.com" <pmladek@...e.com>,
        "kexec@...ts.infradead.org" <kexec@...ts.infradead.org>
Cc:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-hyperv@...r.kernel.org" <linux-hyperv@...r.kernel.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "x86@...nel.org" <x86@...nel.org>,
        "kernel-dev@...lia.com" <kernel-dev@...lia.com>,
        "kernel@...ccoli.net" <kernel@...ccoli.net>,
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        vkuznets <vkuznets@...hat.com>,
        "will@...nel.org" <will@...nel.org>,
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        Andrea Parri <parri.andrea@...il.com>,
        Dexuan Cui <decui@...rosoft.com>,
        Haiyang Zhang <haiyangz@...rosoft.com>,
        KY Srinivasan <kys@...rosoft.com>,
        Stephen Hemminger <sthemmin@...rosoft.com>,
        Tianyu Lan <Tianyu.Lan@...rosoft.com>,
        Wei Liu <wei.liu@...nel.org>
Subject: Re: [PATCH V3 10/11] drivers/hv/vmbus, video/hyperv_fb: Untangle and
 refactor Hyper-V panic notifiers

On 04/10/2022 13:24, Michael Kelley (LINUX) wrote:
> [...]
> 
> Tested this patch in combination with Patch 9 in this series.  Verified
> that both the panic and die paths work correctly with notification to
> Hyper-V via hyperv_report_panic() or via hv_kmsg_dump().  Hyper-V
> framebuffer is updated as expected, though I did not reproduce
> a case where the ring buffer lock is held.  vmbus_initiate_unload() runs
> as expected.
> 
> Tested-by: Michael Kelley <mikelley@...rosoft.com>
> 

Thanks a lot for the tests/review Michael!

Do you think Hyper-V folks could add both patches in hv tree? If you
prefer, I can re-send them individually.

Cheers,


Guilherme