Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 54 insertions, 0 deletions

diff --git a/tools/testing/selftests/rcutorture/bin/kvm-build.sh b/tools/testing/selftests/rcutorture/bin/kvm-build.sh
new file mode 100755
index 000000000..5ad973dca
--- /dev/null
+++ b/tools/testing/selftests/rcutorture/bin/kvm-build.sh
@@ -0,0 +1,54 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Build a kvm-ready Linux kernel from the tree in the current directory.
+#
+# Usage: kvm-build.sh config-template resdir
+#
+# Copyright (C) IBM Corporation, 2011
+#
+# Authors: Paul E. McKenney <paulmck@linux.ibm.com>
+
+if test -f "$TORTURE_STOPFILE"
+then
+	echo "kvm-build.sh early exit due to run STOP request"
+	exit 1
+fi
+
+config_template=${1}
+if test -z "$config_template" -o ! -f "$config_template" -o ! -r "$config_template"
+then
+	echo "kvm-build.sh :$config_template: Not a readable file"
+	exit 1
+fi
+resdir=${2}
+
+T=${TMPDIR-/tmp}/test-linux.sh.$$
+trap 'rm -rf $T' 0
+mkdir $T
+
+cp ${config_template} $T/config
+cat << ___EOF___ >> $T/config
+CONFIG_INITRAMFS_SOURCE="$TORTURE_INITRD"
+CONFIG_VIRTIO_PCI=y
+CONFIG_VIRTIO_CONSOLE=y
+___EOF___
+
+configinit.sh $T/config $resdir
+retval=$?
+if test $retval -gt 1
+then
+	exit 2
+fi
+
+# Tell "make" to use double the number of real CPUs on the build system.
+ncpus="`getconf _NPROCESSORS_ONLN`"
+make -j$((2 * ncpus)) $TORTURE_KMAKE_ARG > $resdir/Make.out 2>&1
+retval=$?
+if test $retval -ne 0 || grep "rcu[^/]*": < $resdir/Make.out | egrep -q "Stop|Error|error:|warning:" || egrep -q "Stop|Error|error:" < $resdir/Make.out
+then
+	echo Kernel build error
+	egrep "Stop|Error|error:|warning:" < $resdir/Make.out
+	echo Run aborted.
+	exit 3
+fi