Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.

Bug 2125769

Summary: Nested virtualization incorrect information
Product: [Retired] Fedora Documentation Reporter: Sinan Polat <sinan86polat>
Component: virtualization-guideAssignee: Petr Bokoc <pbokoc>
Status: CLOSED NOTABUG QA Contact: Fedora Docs QA <docs-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: develCC: docs, lnovich, travier, zach
Target Milestone: ---   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2022-10-19 16:02:35 UTC 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 Sinan Polat 2022-09-10 06:19:28 UTC 
Description of problem:

Documentation of "Checking if nested virtualization is supported" at https://docs.fedoraproject.org/en-US/quick-docs/using-nested-virtualization-in-kvm/ is incorrect.

It states when file /sys/module/kvm_intel/parameters/nested is N or 0, nested virtualization is not supported. This is incorrect.

Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
1. Check if nested virtualization is enabled:
[root@server ~]# cat /sys/module/kvm_intel/parameters/nested
N
[root@server ~]#

2. Unload the module:
[root@server ~]# modprobe -r kvm_intel
[root@server ~]#

3. Reload the module with nested virtualization enabled:
[root@server ~]# modprobe kvm_intel nested=1
[root@server ~]#

4. Check if nested virtualization is enabled:
[root@server ~]# cat /sys/module/kvm_intel/parameters/nested
Y
[root@server ~]#

Actual results:


Expected results:


Additional info:
Comment 1 Timothée Ravier 2022-10-19 16:02:21 UTC 
That's literally written below in the docs. Maybe it's misleading wording?
Can you make a suggestion in a PR in https://pagure.io/fedora-docs/quick-docs ?
Thanks