From: Matthew Rosato <mjrosato@linux.ibm.com>
To: Farhan Ali <alifm@linux.ibm.com>,
qemu-s390x@nongnu.org, qemu-devel@nongnu.org
Cc: farman@linux.ibm.com, cohuck@redhat.com, alex@shazbot.org,
clg@redhat.com
Subject: Re: [PATCH v7 2/2] s390x/pci: Reset a device in error state
Date: Mon, 5 Oct 2026 16:38:25 -0400 [thread overview]
Message-ID: <5d03e50e-4e53-4640-bb13-68733d978a6e@linux.ibm.com> (raw)
In-Reply-To: <20261005174314.871-3-alifm@linux.ibm.com>
On 10/5/26 1:43 PM, Farhan Ali wrote:
> For passthrough devices in error state, for a guest driven reset of the
> device we can attempt a reset to recover the device. A reset of the device
> will trigger a CLP disable/enable cycle on the host to bring the device
> into a recovered state.
>
> Signed-off-by: Farhan Ali <alifm@linux.ibm.com>
Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com>
next prev parent reply other threads:[~2026-10-05 20:38 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-05 17:43 [PATCH v7 0/2] Error recovery for zPCI passthrough devices Farhan Ali
2026-10-05 17:43 ` [PATCH v7 1/2] s390x/pci: Add PCI error handling for vfio pci devices Farhan Ali
2026-10-05 21:44 ` Matthew Rosato
2026-10-05 17:43 ` [PATCH v7 2/2] s390x/pci: Reset a device in error state Farhan Ali
2026-10-05 20:38 ` Matthew Rosato [this message]
2026-10-05 21:44 ` [PATCH v7 0/2] Error recovery for zPCI passthrough devices Matthew Rosato
2026-10-07 6:48 ` Cédric Le Goater
2026-10-07 17:36 ` Eric Farman
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