From c90dac7a6e33ef4b044c4e74107bec077b81f322 Mon Sep 17 00:00:00 2001
From: Michal Berger <michalx.berger@intel.com>
Date: Wed, 14 Oct 2020 11:36:10 +0200
Subject: [PATCH] scripts/setup: Gracefully handle contigmem status

Change-Id: Id59b02f08fb093dfc016bd49b9d5073807831040
Signed-off-by: Michal Berger <michalx.berger@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4657
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
---
 scripts/setup.sh | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/scripts/setup.sh b/scripts/setup.sh
index e8b897bc7..940189573 100755
--- a/scripts/setup.sh
+++ b/scripts/setup.sh
@@ -601,14 +601,23 @@ function status_freebsd() {
 	)
 
 	local contigmem=present
+	local contigmem_buffer_size
+	local contigmem_num_buffers
+
 	if ! kldstat -q -m contigmem; then
 		contigmem="not present"
 	fi
+	if ! contigmem_buffer_size=$(kenv hw.contigmem.buffer_size 2> /dev/null); then
+		contigmem_buffer_size="not set"
+	fi
+	if ! contigmem_num_buffers=$(kenv hw.contigmem.num_buffers 2> /dev/null); then
+		contigmem_num_buffers="not set"
+	fi
 
 	cat <<- BSD_INFO
 		Contigmem ($contigmem)
-		Buffer Size: $(kenv hw.contigmem.buffer_size)
-		Num Buffers: $(kenv hw.contigmem.num_buffers)
+		Buffer Size: $contigmem_buffer_size
+		Num Buffers: $contigmem_num_buffers
 
 		NVMe devices
 		$(status_print "${!nvme_d[@]}")