qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: "Cédric Le Goater" <clg@redhat.com>
To: Matthew Rosato <mjrosato@linux.ibm.com>,
	Zhenzhong Duan <zhenzhong.duan@intel.com>,
	qemu-devel@nongnu.org
Cc: alex.williamson@redhat.com, jgg@nvidia.com, nicolinc@nvidia.com,
	joao.m.martins@oracle.com, eric.auger@redhat.com,
	peterx@redhat.com, jasowang@redhat.com, kevin.tian@intel.com,
	yi.l.liu@intel.com, yi.y.sun@intel.com, chao.p.peng@intel.com,
	Paolo Bonzini <pbonzini@redhat.com>,
	Richard Henderson <richard.henderson@linaro.org>,
	David Hildenbrand <david@redhat.com>,
	Ilya Leoshkevich <iii@linux.ibm.com>,
	Halil Pasic <pasic@linux.ibm.com>,
	Christian Borntraeger <borntraeger@linux.ibm.com>,
	Eric Farman <farman@linux.ibm.com>,
	Thomas Huth <thuth@redhat.com>,
	"open list:S390 TCG CPUs" <qemu-s390x@nongnu.org>
Subject: Re: [PATCH v5 19/20] kconfig: Activate IOMMUFD for s390x machines
Date: Fri, 10 Nov 2023 10:38:00 +0100	[thread overview]
Message-ID: <51adff69-aa14-4d73-8922-2e47ef3878c4@redhat.com> (raw)
In-Reply-To: <2acb76b0-00cd-a448-f615-0cb1825e81a0@linux.ibm.com>

On 11/10/23 00:00, Matthew Rosato wrote:
> On 11/9/23 6:45 AM, Zhenzhong Duan wrote:
>> From: Cédric Le Goater <clg@redhat.com>
>>
>> Signed-off-by: Cédric Le Goater <clg@redhat.com>
>> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
>> ---
>>   hw/s390x/Kconfig | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/hw/s390x/Kconfig b/hw/s390x/Kconfig
>> index 4c068d7960..26ad104485 100644
>> --- a/hw/s390x/Kconfig
>> +++ b/hw/s390x/Kconfig
>> @@ -6,6 +6,7 @@ config S390_CCW_VIRTIO
>>       imply VFIO_CCW
>>       imply WDT_DIAG288
>>       imply PCIE_DEVICES
>> +    imply IOMMUFD
>>       select PCI_EXPRESS
>>       select S390_FLIC
>>       select S390_FLIC_KVM if KVM
> 
> Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com>
> 
> I also ran tests against vfio-pci (mlx, ism, nvme), vfio-ap and vfio-ccw on s390x with an iommufd-enabled host kernel + this series.  Testing included having qemu open both fds, passing in one fd and letting qemu open the other, and passing in both fds.

Thanks !

C.

  



  parent reply	other threads:[~2023-11-10  9:38 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-09 11:45 [PATCH v5 00/20] vfio: Adopt iommufd Zhenzhong Duan
2023-11-09 11:45 ` [PATCH v5 01/20] backends/iommufd: Introduce the iommufd object Zhenzhong Duan
2023-11-09 11:45 ` [PATCH v5 02/20] util/char_dev: Add open_cdev() Zhenzhong Duan
2023-11-09 11:45 ` [PATCH v5 03/20] vfio/iommufd: Implement the iommufd backend Zhenzhong Duan
2023-11-10  9:34   ` Cédric Le Goater
2023-11-10 10:18     ` Duan, Zhenzhong
2023-11-13 11:04       ` Cédric Le Goater
2023-11-14  2:58         ` Duan, Zhenzhong
2023-11-11 17:47   ` Nicolin Chen
2023-11-13  3:30     ` Duan, Zhenzhong
2023-11-09 11:45 ` [PATCH v5 04/20] vfio/iommufd: Relax assert check for " Zhenzhong Duan
2023-11-10  9:35   ` Cédric Le Goater
2023-11-09 11:45 ` [PATCH v5 05/20] vfio/iommufd: Add support for iova_ranges and pgsizes Zhenzhong Duan
2023-11-10  9:36   ` Cédric Le Goater
2023-11-10 10:03     ` Duan, Zhenzhong
2023-11-09 11:45 ` [PATCH v5 06/20] vfio/pci: Extract out a helper vfio_pci_get_pci_hot_reset_info Zhenzhong Duan
2023-11-09 11:45 ` [PATCH v5 07/20] vfio/pci: Introduce a vfio pci hot reset interface Zhenzhong Duan
2023-11-09 11:45 ` [PATCH v5 08/20] vfio/iommufd: Enable pci hot reset through iommufd cdev interface Zhenzhong Duan
2023-11-09 11:45 ` [PATCH v5 09/20] vfio/pci: Allow the selection of a given iommu backend Zhenzhong Duan
2023-11-09 11:45 ` [PATCH v5 10/20] vfio/pci: Make vfio cdev pre-openable by passing a file handle Zhenzhong Duan
2023-11-10 10:52   ` Cédric Le Goater
2023-11-13  3:00     ` Duan, Zhenzhong
2023-11-13 11:08       ` Cédric Le Goater
2023-11-14  3:00         ` Duan, Zhenzhong
2023-11-09 11:45 ` [PATCH v5 11/20] vfio/platform: Allow the selection of a given iommu backend Zhenzhong Duan
2023-11-10  8:50   ` Cédric Le Goater
2023-11-10  9:08     ` Duan, Zhenzhong
2023-11-09 11:45 ` [PATCH v5 12/20] vfio/platform: Make vfio cdev pre-openable by passing a file handle Zhenzhong Duan
2023-11-09 11:45 ` [PATCH v5 13/20] vfio/ap: Allow the selection of a given iommu backend Zhenzhong Duan
2023-11-09 22:57   ` Matthew Rosato
2023-11-09 11:45 ` [PATCH v5 14/20] vfio/ap: Make vfio cdev pre-openable by passing a file handle Zhenzhong Duan
2023-11-09 22:57   ` Matthew Rosato
2023-11-09 11:45 ` [PATCH v5 15/20] vfio/ccw: Allow the selection of a given iommu backend Zhenzhong Duan
2023-11-09 22:57   ` Matthew Rosato
2023-11-09 11:45 ` [PATCH v5 16/20] vfio/ccw: Make vfio cdev pre-openable by passing a file handle Zhenzhong Duan
2023-11-09 22:57   ` Matthew Rosato
2023-11-09 11:45 ` [PATCH v5 17/20] vfio: Make VFIOContainerBase poiner parameter const in VFIOIOMMUOps callbacks Zhenzhong Duan
2023-11-09 11:45 ` [PATCH v5 18/20] hw/arm: Activate IOMMUFD for virt machines Zhenzhong Duan
2023-11-09 11:45 ` [PATCH v5 19/20] kconfig: Activate IOMMUFD for s390x machines Zhenzhong Duan
2023-11-09 23:00   ` Matthew Rosato
2023-11-10  3:16     ` Duan, Zhenzhong
2023-11-10  9:38     ` Cédric Le Goater [this message]
2023-11-09 11:45 ` [PATCH v5 20/20] hw/i386: Activate IOMMUFD for q35 machines Zhenzhong Duan

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=51adff69-aa14-4d73-8922-2e47ef3878c4@redhat.com \
    --to=clg@redhat.com \
    --cc=alex.williamson@redhat.com \
    --cc=borntraeger@linux.ibm.com \
    --cc=chao.p.peng@intel.com \
    --cc=david@redhat.com \
    --cc=eric.auger@redhat.com \
    --cc=farman@linux.ibm.com \
    --cc=iii@linux.ibm.com \
    --cc=jasowang@redhat.com \
    --cc=jgg@nvidia.com \
    --cc=joao.m.martins@oracle.com \
    --cc=kevin.tian@intel.com \
    --cc=mjrosato@linux.ibm.com \
    --cc=nicolinc@nvidia.com \
    --cc=pasic@linux.ibm.com \
    --cc=pbonzini@redhat.com \
    --cc=peterx@redhat.com \
    --cc=qemu-devel@nongnu.org \
    --cc=qemu-s390x@nongnu.org \
    --cc=richard.henderson@linaro.org \
    --cc=thuth@redhat.com \
    --cc=yi.l.liu@intel.com \
    --cc=yi.y.sun@intel.com \
    --cc=zhenzhong.duan@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).