From: sashiko-bot@kernel.org
To: "Farhan Ali" <alifm@linux.ibm.com>
Cc: linux-pci@vger.kernel.org, linux-s390@vger.kernel.org,
"Heiko Carstens" <hca@linux.ibm.com>,
"Vasily Gorbik" <gor@linux.ibm.com>,
"Alexander Gordeev" <agordeev@linux.ibm.com>
Subject: Re: [PATCH v20 2/3] vfio-pci/zdev: Add a device feature for error information
Date: Tue, 30 Jun 2026 17:23:24 +0000 [thread overview]
Message-ID: <20260630172325.565E71F000E9@smtp.kernel.org> (raw)
In-Reply-To: <20260630165553.725-3-alifm@linux.ibm.com>
> For zPCI devices, we have platform specific error information. The platform
> firmware provides this error information to the operating system in an
> architecture specific mechanism. To enable recovery from userspace for
> these devices, we want to expose this error information to userspace. Add a
> new device feature to expose this information.
>
> Userspace needs to be provide a buffer of fixed size. This size is provided
> to userspace via the VFIO_DEVICE_INFO_CAP_ZPCI_BASE capability.
>
> Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com>
> Reviewed-by: Niklas Schnelle <schnelle@linux.ibm.com>
> Signed-off-by: Farhan Ali <alifm@linux.ibm.com>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.dev/#/patchset/20260630165553.725-1-alifm@linux.ibm.com?part=2
next prev parent reply other threads:[~2026-06-30 17:23 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-30 16:55 [PATCH v20 0/3] [VFIO] Error recovery for vfio-pci devices on s390x Farhan Ali
2026-06-30 16:55 ` [PATCH v20 1/3] s390/pci: Store PCI error information for passthrough devices Farhan Ali
2026-06-30 17:11 ` sashiko-bot
2026-06-30 16:55 ` [PATCH v20 2/3] vfio-pci/zdev: Add a device feature for error information Farhan Ali
2026-06-30 17:23 ` sashiko-bot [this message]
2026-06-30 16:55 ` [PATCH v20 3/3] vfio/pci: Remove the pcie check for VFIO_PCI_ERR_IRQ_INDEX Farhan Ali
2026-06-30 17:27 ` sashiko-bot
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