Michal Skrivanek has posted comments on this change.

Change subject: hostdev: add support for enabling IOMMU on the host
......................................................................


Patch Set 3:

(1 comment)

https://gerrit.ovirt.org/#/c/41507/3/src/plugins/ovirt-host-deploy/hostdev/iommu.py
File src/plugins/ovirt-host-deploy/hostdev/iommu.py:

Line 102:         self._regenerate_grub()
Line 103: 
Line 104:     def _update_grub_conf(self):
Line 105:         content = ''
Line 106:         with open(odeploycons.FileLocations.GRUB_CONFIG_FILE, 'r') as 
f:
> why using /etc/default/grub ? this is something the user can change at will
If it can be done for new entries (and the current one) only, including future 
ones when you upgrade kernel, then that would be acceptable. But not sure how 
or if it's even worth it
Line 107:             for line in f:
Line 108:                 if 'GRUB_CMDLINE_LINUX' in line:
Line 109:                     content += (
Line 110:                         line.rstrip('"\n') + '%s=on"\n' % 
self._CMDLINE_IOMMU[


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Gerrit-MessageType: comment
Gerrit-Change-Id: Iceb4cf0a548cd9ffacb47afb825217042832c36f
Gerrit-PatchSet: 3
Gerrit-Project: ovirt-host-deploy
Gerrit-Branch: master
Gerrit-Owner: Martin Polednik <[email protected]>
Gerrit-Reviewer: Alon Bar-Lev <[email protected]>
Gerrit-Reviewer: Dan Kenigsberg <[email protected]>
Gerrit-Reviewer: Jenkins CI
Gerrit-Reviewer: Martin Polednik <[email protected]>
Gerrit-Reviewer: Michal Skrivanek <[email protected]>
Gerrit-Reviewer: Sandro Bonazzola <[email protected]>
Gerrit-Reviewer: [email protected]
Gerrit-HasComments: Yes
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