From: Thomas Lamprecht <t.lamprecht@proxmox.com>
Date: Mon, 19 Nov 2018 10:17:44 +0000 (+0100)
Subject: SysFSTools: iommu_support: improve comment
X-Git-Url: https://git.proxmox.com/?p=pve-common.git;a=commitdiff_plain;h=63075acb41af7f39293fdf03fe09ca9b2ba44596

SysFSTools: iommu_support: improve comment

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
---

diff --git a/src/PVE/SysFSTools.pm b/src/PVE/SysFSTools.pm
index 4b23668..c16e7d3 100644
--- 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/', "[^\.].*");
 }