linux-kernel - RE: [PATCH] Drivers: hv: vmbus: Deactivate sysctl_record_panic

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Date:   Tue, 1 Mar 2022 20:29:43 +0000
From:   Dexuan Cui <decui@...rosoft.com>
To:     "Andrea Parri (Microsoft)" <parri.andrea@...il.com>,
        KY Srinivasan <kys@...rosoft.com>,
        Haiyang Zhang <haiyangz@...rosoft.com>,
        Stephen Hemminger <sthemmin@...rosoft.com>,
        Wei Liu <wei.liu@...nel.org>,
        "Michael Kelley (LINUX)" <mikelley@...rosoft.com>
CC:     "linux-hyperv@...r.kernel.org" <linux-hyperv@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH] Drivers: hv: vmbus: Deactivate sysctl_record_panic_msg by
 default in isolated guests

> From: Andrea Parri (Microsoft) <parri.andrea@...il.com>
> Sent: Tuesday, March 1, 2022 6:12 AM
> ...
> hv_panic_page might contain guest-sensitive information, do not dump it
> over to Hyper-V by default in isolated guests.
> 
> While at it, update some comments in hyperv_{panic,die}_event().
> 
> Reported-by: Dexuan Cui <decui@...rosoft.com>
> Signed-off-by: Andrea Parri (Microsoft) <parri.andrea@...il.com>
> ---

Reviewed-by: Dexuan Cui <decui@...rosoft.com>