Add CFcommon.arch for the various arch's need for rcutorture.
According to [1] and [2], this patch Fixes: a6fda6dab93c ("rcutorture: Tweak kvm options") by moving x86 specific kernel option CONFIG_HYPERVISOR_GUEST to CFcommon.arch
The patch has been revised and improved under Paul E. McKenney's guidance [3].
[1] https://lore.kernel.org/all/20240427005626.1365935-1-zhouzhouyi@gmail.com/ [2] https://lore.kernel.org/all/059d36ce-6453-42be-a31e-895abd35d590@paulmck-lap... [3] https://lore.kernel.org/lkml/cd3709dc-2c08-4ac2-a19b-d8edb66195e3@paulmck-la...
Tested in x86_64 and PPC VM of Open Source Lab of Oregon State University.
Signed-off-by: Zhouyi Zhou zhouzhouyi@gmail.com --- tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh | 2 ++ tools/testing/selftests/rcutorture/configs/rcu/CFcommon | 1 - tools/testing/selftests/rcutorture/configs/rcu/CFcommon.i686 | 1 + tools/testing/selftests/rcutorture/configs/rcu/CFcommon.x86_64 | 1 + 4 files changed, 4 insertions(+), 1 deletion(-) create mode 100644 tools/testing/selftests/rcutorture/configs/rcu/CFcommon.i686 create mode 100644 tools/testing/selftests/rcutorture/configs/rcu/CFcommon.x86_64
diff --git a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh index b33cd8753689..ad79784e552d 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh @@ -68,6 +68,8 @@ config_override_param "--gdb options" KcList "$TORTURE_KCONFIG_GDB_ARG" config_override_param "--kasan options" KcList "$TORTURE_KCONFIG_KASAN_ARG" config_override_param "--kcsan options" KcList "$TORTURE_KCONFIG_KCSAN_ARG" config_override_param "--kconfig argument" KcList "$TORTURE_KCONFIG_ARG" +config_override_param "$config_dir/CFcommon.$(uname -m)" KcList \ + "`cat $config_dir/CFcommon.$(uname -m) 2> /dev/null`" cp $T/KcList $resdir/ConfigFragment
base_resdir=`echo $resdir | sed -e 's/.[0-9]+$//'` diff --git a/tools/testing/selftests/rcutorture/configs/rcu/CFcommon b/tools/testing/selftests/rcutorture/configs/rcu/CFcommon index 0e92d85313aa..cf0387ae5358 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/CFcommon +++ b/tools/testing/selftests/rcutorture/configs/rcu/CFcommon @@ -1,6 +1,5 @@ CONFIG_RCU_TORTURE_TEST=y CONFIG_PRINTK_TIME=y -CONFIG_HYPERVISOR_GUEST=y CONFIG_PARAVIRT=y CONFIG_KVM_GUEST=y CONFIG_KCSAN_ASSUME_PLAIN_WRITES_ATOMIC=n diff --git a/tools/testing/selftests/rcutorture/configs/rcu/CFcommon.i686 b/tools/testing/selftests/rcutorture/configs/rcu/CFcommon.i686 new file mode 100644 index 000000000000..2770560d56a0 --- /dev/null +++ b/tools/testing/selftests/rcutorture/configs/rcu/CFcommon.i686 @@ -0,0 +1 @@ +CONFIG_HYPERVISOR_GUEST=y diff --git a/tools/testing/selftests/rcutorture/configs/rcu/CFcommon.x86_64 b/tools/testing/selftests/rcutorture/configs/rcu/CFcommon.x86_64 new file mode 100644 index 000000000000..2770560d56a0 --- /dev/null +++ b/tools/testing/selftests/rcutorture/configs/rcu/CFcommon.x86_64 @@ -0,0 +1 @@ +CONFIG_HYPERVISOR_GUEST=y