changelog: New Upstream release 17.05.2

[deb_dpdk.git] / debian / dpdk.conf

diff --git a/debian/dpdk.conf b/debian/dpdk.conf
index a5aea86..272565c 100644 (file)
--- a/debian/dpdk.conf
+++ b/debian/dpdk.conf
@@ -36,6 +36,14 @@
 # script. In that case specific mountpoints can be provided as parameters to
 # the DPDK library.
 
+# Also please be aware that multiple huge page sizes and their mountpoints
+# can confuse other programs as well. For example libvirt/qemu might pick one
+# of the paths created for DPDKs larger pages or any such.
+# It is recommended in these cases to consider configuring the respective
+# applications as well to not "guess" when picking a hugepage path.
+# In the libvirt/qemu case that would for example be the setting
+# hugetlbfs_mount in /etc/libvirt/qemu.conf
+
 # Hardware may support other granularities of hugepages (like 4M). But the
 # larger the hugepages the earlier those should be allocated.
 # Note: the dpdk init scripts will report warnings, but not fail if they could