.

Author: ebeaty-cisco

files/etc/xrd/bootstrap.sh

@@ -53,4 +53,4 @@ systemctl enable hugetlb-gigantic-pages
 
 # Add boot cmdline args
 non_isolated_cores=$(/etc/xrd/get_non_isolated_cores.sh $ISOLATED_CORES)
-grubby --update-kernel ALL --args "nohz_full=${ISOLATED_CORES} nohz=on skew_tick=1 intel_pstate=disable tsc=reliable nosoftlockup isolcpus=${ISOLATED_CORES} irqaffinity=${non_isolated_cores} hugepages=${HUGEPAGES_GB} rcu_nocbs=${ISOLATED_CORES} hugepagesz=1G default_hugepagesz=1G rcupdate.rcu_normal_after_boot=1"
+grubby --update-kernel ALL --args "nohz_full=${ISOLATED_CORES} nohz=on skew_tick=1 intel_pstate=disable tsc=reliable nosoftlockup isolcpus=${ISOLATED_CORES} irqaffinity=${non_isolated_cores} hugepages=${boot_hugepages} rcu_nocbs=${ISOLATED_CORES} hugepagesz=1G default_hugepagesz=1G rcupdate.rcu_normal_after_boot=1"

install.sh

@@ -4,6 +4,8 @@
 set -x
 
 # Download and build the igb_uio driver, and load it into the kernel.
+# N.B. A warning por 'Skipping BTF generation' is expected. This doesn't affect
+# the performance of the built driver.
 dnf install -y "kernel-devel-$(uname -r)"
 
 mkdir igb_uio