Commit 7078dddc authored by Michal Berger's avatar Michal Berger Committed by Tomasz Zawadzki
Browse files

scripts/setup: Add knob to skip hugepages allocation on request 



Change-Id: I5839c1d982fc695f8e3c50ed6ffb3f2032f2cb2e
Signed-off-by: default avatarMichal Berger <michal.berger@nutanix.com>
Reviewed-on: https://review.spdk.io/c/spdk/spdk/+/25831


Reviewed-by: default avatarKonrad Sztyber <ksztyber@nvidia.com>
Reviewed-by: default avatarTom Nabarro <tom.nabarro@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: default avatarJim Harris <jim.harris@nvidia.com>
Reviewed-by: default avatarMateusz Kozlowski <mateusz.kozlowski@solidigm.com>
Tested-by: default avatarSPDK Automated Test System <spdkbot@gmail.com>
parent 44011493

scripts/setup.sh

+10 −0
Original line number Diff line number Diff line
@@ -64,6 +64,7 @@ function usage() { 
	echo "                  allocated."

	echo "CLEAR_HUGE        If set to 'yes', the attempt to remove hugepages from all nodes will"

	echo "                  be made prior to allocation".

	echo "SKIP_HUGE         If set to 'yes', the attempt to allocate hugepages will be skipped."

	echo "PCI_ALLOWED"

	echo "PCI_BLOCKED       Whitespace separated list of PCI devices (NVMe, I/OAT, VMD, Virtio)."

	echo "                  Each device must be specified as a full PCI address."
@@ -515,6 +516,11 @@ configure_linux_hugepages() { 
	local node system_nodes

	local nodes_to_use nodes_hp



	if [[ $SKIP_HUGE == yes ]]; then

		# Do nothing as requested

		return 0

	fi



	if [[ $CLEAR_HUGE == yes ]]; then

		clear_hugepages

	fi
@@ -812,6 +818,10 @@ function _configure_freebsd() { 
		return 1

	fi

	configure_freebsd_pci "$@"

	if [[ $SKIP_HUGE == yes ]]; then

		# Do nothing as requested

		return 0

	fi

	# If contigmem is already loaded but the HUGEMEM specified doesn't match the

	#  previous value, unload contigmem so that we can reload with the new value.

	if kldstat -q -m contigmem; then