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qubes/backup: better handle restoring kernel=None case

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It makes sense for HVM domains, so allow such configuration.
This commit is contained in:
Marek Marczykowski-Górecki 2016-08-17 01:18:11 +02:00
parent 5d8ecd60de
commit bbbe045b62
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GPG Key ID: 063938BA42CFA724
1 changed files with 6 additions and 3 deletions
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9
qubes/backup.py
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@ -1844,9 +1844,12 @@ class BackupRestore(object):
installed_kernels = os.listdir(os.path.join(
qubes.config.qubes_base_dir,
qubes.config.system_path['qubes_kernels_base_dir']))
if not vm_info.vm.property_is_default('kernel') \
and vm_info.vm.kernel \
and vm_info.vm.kernel not in installed_kernels:
# if uses default kernel - do not validate it
# allow kernel=None only for HVM,
# otherwise require valid kernel
if not (vm_info.vm.property_is_default('kernel')
or (not vm_info.vm.kernel and vm_info.vm.hvm)
or vm_info.vm.kernel in installed_kernels):
if self.options.use_default_kernel:
vm_info.vm.kernel = qubes.property.DEFAULT
else: