From: Jason Gunthorpe <jgg@nvidia.com>
To: Matthew Rosato <mjrosato@linux.ibm.com>
Cc: linux-s390@vger.kernel.org, alex.williamson@redhat.com,
cohuck@redhat.com, schnelle@linux.ibm.com, farman@linux.ibm.com,
pmorel@linux.ibm.com, borntraeger@linux.ibm.com,
hca@linux.ibm.com, gor@linux.ibm.com,
gerald.schaefer@linux.ibm.com, agordeev@linux.ibm.com,
svens@linux.ibm.com, frankja@linux.ibm.com, david@redhat.com,
imbrenda@linux.ibm.com, vneethv@linux.ibm.com,
oberpar@linux.ibm.com, freude@linux.ibm.com, thuth@redhat.com,
pasic@linux.ibm.com, pbonzini@redhat.com, corbet@lwn.net,
kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-doc@vger.kernel.org
Subject: Re: [PATCH v7 10/22] vfio/pci: introduce CONFIG_VFIO_PCI_ZDEV_KVM
Date: Mon, 16 May 2022 13:59:53 -0300 [thread overview]
Message-ID: <20220516165953.GD1343366@nvidia.com> (raw)
In-Reply-To: <20220513191509.272897-11-mjrosato@linux.ibm.com>
On Fri, May 13, 2022 at 03:14:57PM -0400, Matthew Rosato wrote:
> diff --git a/drivers/vfio/pci/Kconfig b/drivers/vfio/pci/Kconfig
> index 4da1914425e1..ac1290d484e1 100644
> +++ b/drivers/vfio/pci/Kconfig
> @@ -44,6 +44,17 @@ config VFIO_PCI_IGD
> To enable Intel IGD assignment through vfio-pci, say Y.
> endif
>
> +config VFIO_PCI_ZDEV_KVM
> + bool "VFIO PCI extensions for s390x KVM passthrough"
> + depends on S390 && KVM
> + default y
> + help
> + Support s390x-specific extensions to enable support for enhancements
> + to KVM passthrough capabilities, such as interpretive execution of
> + zPCI instructions.
> +
> + To enable s390x KVM vfio-pci extensions, say
"say Y"
next prev parent reply other threads:[~2022-05-16 17:00 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-13 19:14 [PATCH v7 00/22] KVM: s390: enable zPCI for interpretive execution Matthew Rosato
2022-05-13 19:14 ` [PATCH v7 01/22] s390/sclp: detect the zPCI load/store interpretation facility Matthew Rosato
2022-05-13 19:14 ` [PATCH v7 02/22] s390/sclp: detect the AISII facility Matthew Rosato
2022-05-13 19:14 ` [PATCH v7 03/22] s390/sclp: detect the AENI facility Matthew Rosato
2022-05-13 19:14 ` [PATCH v7 04/22] s390/sclp: detect the AISI facility Matthew Rosato
2022-05-13 19:14 ` [PATCH v7 05/22] s390/airq: pass more TPI info to airq handlers Matthew Rosato
2022-05-13 19:14 ` [PATCH v7 06/22] s390/airq: allow for airq structure that uses an input vector Matthew Rosato
2022-05-16 10:18 ` Thomas Huth
2022-05-13 19:14 ` [PATCH v7 07/22] s390/pci: externalize the SIC operation controls and routine Matthew Rosato
2022-05-13 19:14 ` [PATCH v7 08/22] s390/pci: stash associated GISA designation Matthew Rosato
2022-05-13 19:14 ` [PATCH v7 09/22] s390/pci: stash dtsm and maxstbl Matthew Rosato
2022-05-13 19:14 ` [PATCH v7 10/22] vfio/pci: introduce CONFIG_VFIO_PCI_ZDEV_KVM Matthew Rosato
2022-05-16 16:59 ` Jason Gunthorpe [this message]
2022-05-13 19:14 ` [PATCH v7 11/22] KVM: s390: pci: add basic kvm_zdev structure Matthew Rosato
2022-05-13 19:14 ` [PATCH v7 12/22] KVM: s390: pci: do initial setup for AEN interpretation Matthew Rosato
2022-05-13 19:15 ` [PATCH v7 13/22] KVM: s390: pci: enable host forwarding of Adapter Event Notifications Matthew Rosato
2022-05-13 19:15 ` [PATCH v7 14/22] KVM: s390: mechanism to enable guest zPCI Interpretation Matthew Rosato
2022-05-16 10:49 ` Thomas Huth
2022-05-13 19:15 ` [PATCH v7 15/22] KVM: s390: pci: provide routines for enabling/disabling interrupt forwarding Matthew Rosato
2022-05-13 19:15 ` [PATCH v7 16/22] KVM: s390: pci: add routines to start/stop interpretive execution Matthew Rosato
2022-05-13 19:15 ` [PATCH v7 17/22] vfio-pci/zdev: add open/close device hooks Matthew Rosato
2022-05-16 17:27 ` Jason Gunthorpe
2022-05-16 18:30 ` Matthew Rosato
2022-05-16 18:35 ` Jason Gunthorpe
2022-05-16 19:38 ` Alex Williamson
2022-05-16 23:11 ` Jason Gunthorpe
2022-05-16 21:59 ` Matthew Rosato
2022-05-16 23:05 ` Jason Gunthorpe
2022-05-17 6:21 ` Christoph Hellwig
2022-05-17 12:01 ` Jason Gunthorpe
2022-05-13 19:15 ` [PATCH v7 18/22] vfio-pci/zdev: add function handle to clp base capability Matthew Rosato
2022-05-13 19:15 ` [PATCH v7 19/22] vfio-pci/zdev: different maxstbl for interpreted devices Matthew Rosato
2022-05-13 19:15 ` [PATCH v7 20/22] KVM: s390: add KVM_S390_ZPCI_OP to manage guest zPCI devices Matthew Rosato
2022-05-16 9:52 ` Thomas Huth
2022-05-16 15:35 ` Matthew Rosato
2022-05-16 16:37 ` Christian Borntraeger
2022-05-18 9:19 ` Thomas Huth
2022-05-13 19:15 ` [PATCH v7 21/22] KVM: s390: introduce CPU feature for zPCI Interpretation Matthew Rosato
2022-05-13 19:15 ` [PATCH v7 22/22] MAINTAINERS: additional files related kvm s390 pci passthrough Matthew Rosato
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