Bug 2229133

Summary:	Backport some virtio-iommu and smmu fixes
Product:	Red Hat Enterprise Linux 9	Reporter:	Eric Auger <eric.auger>
Component:	qemu-kvm	Assignee:	Eric Auger <eric.auger>
qemu-kvm sub component:	Devices	QA Contact:	jinl
Status:	VERIFIED ---	Docs Contact:
Severity:	medium
Priority:	unspecified	CC:	coli, jinzhao, juzhang, virt-maint, yanghliu, yihyu
Version:	9.3	Keywords:	Triaged
Target Milestone:	rc
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	qemu-kvm-8.0.0-11.el9	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:		Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Eric Auger 2023-08-04 09:58:41 UTC

This BZ to track the backport of the following fixes:

c6445544d4  hw/arm/smmu: Handle big-endian hosts correctly
cf2f89edf3  hw/virtio-iommu: Fix potential OOB access in virtio_iommu_handle_command()
1084feddc6  virtio-iommu: Standardize granule extraction and formatting

Comment 2 Eric Auger 2023-08-04 15:30:05 UTC

request-evaluation

Comment 6 jinl 2023-08-10 09:49:02 UTC

Test with host
qemu-kvm-8.0.0-11.el9
5.14.0-350.el9.x86_64

Regression test pass for virtio-iommu on x86

RESULTS    : PASS 85 | ERROR 0 | FAIL 0 | SKIP 1 | WARN 0 | INTERRUPT 0 | CANCEL 0
JOB HTML   : /home/kar/workspace/job-results/job-2023-08-10T00.48-96b7b66/results.html
JOB TIME   : 16792.40 s

Comment 7 Yanan Fu 2023-08-10 11:18:39 UTC

QE bot(pre verify): Set 'Verified:Tested,SanityOnly' as gating/tier1 test pass.

Comment 11 Yanghang Liu 2023-08-15 04:47:46 UTC

Test for vfio-vf/vfio-pf: PASS

Test env:
qemu-kvm-8.0.0-11.el9.x86_64
libvirt-9.5.0-5.el9.x86_64
5.14.0-354.el9.x86_64
host CPU model: Skylake-Server-IBRS and EPYC-Milan

Test device:
XL710,XXV710, SFC9220

Test scenario:
start a VM with a PF/VF + virtio iommu device
reboot a VM with a PF/VF + virtio iommu device
shutdown a VM with a PF/VF + virtio iommu device
hotplug a PF/VF into a VM with a virtio iommu device
hotunplug a PF/VF from the VM with a virtio iommu device



Detailed test result:
2023-08-14 18:59:08 | PASS - XL710 PF +  virtio iommu device test
2023-08-15 00:05:23 | PASS - SFC9220 VF +  virtio iommu device test
2023-08-14 19:03:22 | PASS - XXV710 PF +  virtio iommu device test
2023-08-14 19:38:54 | PASS - XXV710 VF +  virtio iommu device test

Comment 12 jinl 2023-08-16 01:42:02 UTC

Based on Comment 6, Comment 10 and Comment 11 set the BZ to verified.