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SysFSTools: iommu_support: improve comment
author
Thomas Lamprecht
<t.lamprecht@proxmox.com>
Mon, 19 Nov 2018 10:17:44 +0000
(11:17 +0100)
committer
Thomas Lamprecht
<t.lamprecht@proxmox.com>
Mon, 19 Nov 2018 12:45:07 +0000
(13:45 +0100)
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
src/PVE/SysFSTools.pm
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diff --git
a/src/PVE/SysFSTools.pm
b/src/PVE/SysFSTools.pm
index 4b23668538dca39293917e80e623f2a08f9cfbd0..c16e7d3720947c7b43684443c4c73650816fa9c2 100644
(file)
--- a/
src/PVE/SysFSTools.pm
+++ b/
src/PVE/SysFSTools.pm
@@
-33,7
+33,7
@@
sub lspci {
}
sub check_iommu_support{
- #
iommu support if there is anything in /sys/class/iommu besides . or ..
+ #
we have IOMMU support if /sys/class/iommu/ is populated
return PVE::Tools::dir_glob_regex('/sys/class/iommu/', "[^\.].*");
}