From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
To: linux-kernel@vger.kernel.org
Cc: mingo@kernel.org, jiangshanlai@gmail.com, dipankar@in.ibm.com,
akpm@linux-foundation.org, mathieu.desnoyers@efficios.com,
josh@joshtriplett.org, tglx@linutronix.de, peterz@infradead.org,
rostedt@goodmis.org, dhowells@redhat.com, edumazet@google.com,
fweisbec@gmail.com, oleg@redhat.com,
Lihao Liang <lianglihao@huawei.com>,
"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Subject: [PATCH tip/core/rcu 07/12] rcutorture: Add basic ARM64 support to run scripts
Date: Mon, 26 Feb 2018 14:02:36 -0800 [thread overview]
Message-ID: <1519682561-510-7-git-send-email-paulmck@linux.vnet.ibm.com> (raw)
In-Reply-To: <20180226220225.GA32136@linux.vnet.ibm.com>
From: Lihao Liang <lianglihao@huawei.com>
This commit adds support of the qemu command qemu-system-aarch64
to rcutorture.
Signed-off-by: Lihao Liang <lianglihao@huawei.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
---
tools/testing/selftests/rcutorture/bin/functions.sh | 17 +++++++++++++++--
1 file changed, 15 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/rcutorture/bin/functions.sh b/tools/testing/selftests/rcutorture/bin/functions.sh
index 07a13779eece..65f6655026f0 100644
--- a/tools/testing/selftests/rcutorture/bin/functions.sh
+++ b/tools/testing/selftests/rcutorture/bin/functions.sh
@@ -136,6 +136,9 @@ identify_boot_image () {
qemu-system-x86_64|qemu-system-i386)
echo arch/x86/boot/bzImage
;;
+ qemu-system-aarch64)
+ echo arch/arm64/boot/Image
+ ;;
*)
echo vmlinux
;;
@@ -158,6 +161,9 @@ identify_qemu () {
elif echo $u | grep -q "Intel 80386"
then
echo qemu-system-i386
+ elif echo $u | grep -q aarch64
+ then
+ echo qemu-system-aarch64
elif uname -a | grep -q ppc64
then
echo qemu-system-ppc64
@@ -176,16 +182,20 @@ identify_qemu () {
# Output arguments for the qemu "-append" string based on CPU type
# and the TORTURE_QEMU_INTERACTIVE environment variable.
identify_qemu_append () {
+ local console=ttyS0
case "$1" in
qemu-system-x86_64|qemu-system-i386)
echo noapic selinux=0 initcall_debug debug
;;
+ qemu-system-aarch64)
+ console=ttyAMA0
+ ;;
esac
if test -n "$TORTURE_QEMU_INTERACTIVE"
then
echo root=/dev/sda
else
- echo console=ttyS0
+ echo console=$console
fi
}
@@ -197,6 +207,9 @@ identify_qemu_args () {
case "$1" in
qemu-system-x86_64|qemu-system-i386)
;;
+ qemu-system-aarch64)
+ echo -machine virt,gic-version=host -cpu host
+ ;;
qemu-system-ppc64)
echo -enable-kvm -M pseries -nodefaults
echo -device spapr-vscsi
@@ -254,7 +267,7 @@ specify_qemu_cpus () {
echo $2
else
case "$1" in
- qemu-system-x86_64|qemu-system-i386)
+ qemu-system-x86_64|qemu-system-i386|qemu-system-aarch64)
echo $2 -smp $3
;;
qemu-system-ppc64)
--
2.5.2
next prev parent reply other threads:[~2018-02-26 22:02 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-26 22:02 [PATCH tip/core/rcu 0/12] Torture-test updates Paul E. McKenney
2018-02-26 22:02 ` [PATCH tip/core/rcu 01/12] rcutorture: Replace multi-instance kzalloc() with kcalloc() Paul E. McKenney
2018-02-26 22:02 ` [PATCH tip/core/rcu 02/12] rcutorture: Abstract function and module names Paul E. McKenney
2018-02-26 22:02 ` [PATCH tip/core/rcu 03/12] rcutorture: Avoid fake-writer use of undefined primitives Paul E. McKenney
2018-02-26 22:02 ` [PATCH tip/core/rcu 04/12] rcutorture: Re-enable testing of dynamic expediting Paul E. McKenney
2018-02-26 22:02 ` [PATCH tip/core/rcu 05/12] rcutorture: Record which grace-period primitives are tested Paul E. McKenney
2018-02-26 22:02 ` [PATCH tip/core/rcu 06/12] rcutorture: Update kvm.sh header comment Paul E. McKenney
2018-02-26 22:02 ` Paul E. McKenney [this message]
2018-02-26 22:02 ` [PATCH tip/core/rcu 08/12] torture: Specify qemu memory size with --memory argument Paul E. McKenney
2018-02-26 22:02 ` [PATCH tip/core/rcu 09/12] torture: Default jitter off when running rcuperf Paul E. McKenney
2018-02-26 22:02 ` [PATCH tip/core/rcu 10/12] torture: Adjust rcuperf trace processing to allow for workqueues Paul E. McKenney
2018-02-26 22:02 ` [PATCH tip/core/rcu 11/12] torture: Grace periods do not piggyback off of themselves Paul E. McKenney
2018-02-26 22:02 ` [PATCH tip/core/rcu 12/12] torture: Provide more sensible nreader/nwriter defaults for rcuperf Paul E. McKenney
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