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From: Hendrik Brueckner <brueckner@linux.ibm.com>
To: Janosch Frank <frankja@linux.ibm.com>
Cc: qemu-devel@nongnu.org, qemu-s390x@nongnu.org,
	brueckner@linux.ibm.com, borntraeger@de.ibm.com,
	cohuck@redhat.com, farman@linux.ibm.com, david@kernel.org,
	iii@linux.ibm.com, richard.henderson@linaro.org
Subject: Re: [PATCH v3] s390x: Expose pv attribute in QOM
Date: Thu, 24 Sep 2026 17:19:12 +0200	[thread overview]
Message-ID: <arU_cEFXYeRtA21y@linux.ibm.com> (raw)
In-Reply-To: <20260924142846.157848-1-frankja@linux.ibm.com>

On Thu, Sep 24, 2026 at 02:27:22PM +0000, Janosch Frank wrote:
> People doing VM management requested a way to query if a VM is in PV
> or not. So this patch exposes the runtime PV attribute which is true
> once the VM successfully made the switch into PV mode (according to
> KVM) and did not yet reboot to drop out of it.
> 
> This of course does never replace attestation, it's merely QEMU's view
> of the situation.
> 
> Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
> CC: Hendrik Brueckner <brueckner@linux.ibm.com>
> Reviewed-by: Christian Borntraeger <borntraeger@linux.ibm.com>
> Reviewed-by: Eric Farman <farman@linux.ibm.com>
> Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com>
> ---

Reviewed-by: Hendrik Brueckner <brueckner@linux.ibm.com>


  reply	other threads:[~2026-09-24 15:19 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-24 14:27 [PATCH v3] s390x: Expose pv attribute in QOM Janosch Frank
2026-09-24 15:19 ` Hendrik Brueckner [this message]
2026-09-25 12:42 ` Eric Farman

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