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From: Sasha Levin <>
To: Dexuan Cui <>
Subject: Re: [PATCH][RESEND] Input: hyperv-keyboard: Add the support of hibernation
Date: Sat, 11 Jan 2020 11:26:57 -0500
Message-ID: <20200111162657.GJ1706@sasha-vm> (raw)
In-Reply-To: <>

On Mon, Jan 06, 2020 at 02:40:44PM -0800, Dexuan Cui wrote:
>Add suspend() and resume() functions so the Hyper-V virtual keyboard
>can participate in VM hibernation.
>Note that the keyboard is a "wakeup" device that could abort an in-progress
>hibernation if there is keyboard event.  No attempt is made to suppress this
>behavior.  If desired, a sysadmin can disable the keyboard as a wakeup device
>using standard mechanisms such as:
>echo disabled > /sys/bus/vmbus/drivers/hyperv_keyboard/XXX/power/wakeup
>(where XXX is the device's GUID)
>Reviewed-by:  Michael Kelley <>
>Signed-off-by: Dexuan Cui <>
>This is a RESEND of .
>Please review.
>If it looks good, Sasha Levin, can you please pick it up via the
>hyperv/linux.git tree, as you did last time for this driver?

This will need an ack from the input driver maintainers, unless they
want to give a blanket ack to this type of patches.


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Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-06 22:40 Dexuan Cui
2020-01-11 16:26 ` Sasha Levin [this message]
2020-01-15 19:53   ` Dexuan Cui
2020-01-25  1:59     ` Dexuan Cui
2020-01-25 21:45       ` Sasha Levin

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