From bd735350c59bfb29aaff540f7ffced8b7deaf061 Mon Sep 17 00:00:00 2001 From: Andrea Bolognani Date: Mon, 24 Jun 2019 15:22:24 +0200 Subject: [PATCH] tests: Introduce tests for ARM CPU features Signed-off-by: Andrea Bolognani Tested-by: Andrew Jones Reviewed-by: Michal Privoznik --- .../aarch64-features-sve-disabled.xml | 18 +++++++++++ .../aarch64-features-sve.aarch64-latest.args | 32 +++++++++++++++++++ .../qemuxml2argvdata/aarch64-features-sve.xml | 20 ++++++++++++ .../aarch64-features-wrong.xml | 17 ++++++++++ tests/qemuxml2argvtest.c | 9 ++++++ .../aarch64-features-sve.aarch64-latest.xml | 31 ++++++++++++++++++ tests/qemuxml2xmltest.c | 3 ++ 7 files changed, 130 insertions(+) create mode 100644 tests/qemuxml2argvdata/aarch64-features-sve-disabled.xml create mode 100644 tests/qemuxml2argvdata/aarch64-features-sve.aarch64-latest.args create mode 100644 tests/qemuxml2argvdata/aarch64-features-sve.xml create mode 100644 tests/qemuxml2argvdata/aarch64-features-wrong.xml create mode 100644 tests/qemuxml2xmloutdata/aarch64-features-sve.aarch64-latest.xml diff --git a/tests/qemuxml2argvdata/aarch64-features-sve-disabled.xml b/tests/qemuxml2argvdata/aarch64-features-sve-disabled.xml new file mode 100644 index 0000000000..0fa8b1314d --- /dev/null +++ b/tests/qemuxml2argvdata/aarch64-features-sve-disabled.xml @@ -0,0 +1,18 @@ + + guest + 1ccfd97d-5eb4-478a-bbe6-88d254c16db7 + 1048576 + 1 + + hvm + + + + + + + /usr/bin/qemu-system-aarch64 + + + + diff --git a/tests/qemuxml2argvdata/aarch64-features-sve.aarch64-latest.args b/tests/qemuxml2argvdata/aarch64-features-sve.aarch64-latest.args new file mode 100644 index 0000000000..6852f5d54d --- /dev/null +++ b/tests/qemuxml2argvdata/aarch64-features-sve.aarch64-latest.args @@ -0,0 +1,32 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/tmp/lib/domain--1-guest \ +USER=test \ +LOGNAME=test \ +XDG_DATA_HOME=/tmp/lib/domain--1-guest/.local/share \ +XDG_CACHE_HOME=/tmp/lib/domain--1-guest/.cache \ +XDG_CONFIG_HOME=/tmp/lib/domain--1-guest/.config \ +QEMU_AUDIO_DRV=none \ +/usr/bin/qemu-system-aarch64 \ +-name guest=guest,debug-threads=on \ +-S \ +-object secret,id=masterKey0,format=raw,\ +file=/tmp/lib/domain--1-guest/master-key.aes \ +-machine virt,accel=kvm,usb=off,dump-guest-core=off,gic-version=3 \ +-cpu host,sve512=on,sve384=off,sve256=on,sve128=on,sve=on \ +-m 1024 \ +-overcommit mem-lock=off \ +-smp 1,sockets=1,cores=1,threads=1 \ +-uuid 1ccfd97d-5eb4-478a-bbe6-88d254c16db7 \ +-display none \ +-no-user-config \ +-nodefaults \ +-chardev socket,id=charmonitor,fd=1729,server,nowait \ +-mon chardev=charmonitor,id=monitor,mode=control \ +-rtc base=utc \ +-no-shutdown \ +-no-acpi \ +-boot strict=on \ +-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,\ +resourcecontrol=deny \ +-msg timestamp=on diff --git a/tests/qemuxml2argvdata/aarch64-features-sve.xml b/tests/qemuxml2argvdata/aarch64-features-sve.xml new file mode 100644 index 0000000000..0147a9b19d --- /dev/null +++ b/tests/qemuxml2argvdata/aarch64-features-sve.xml @@ -0,0 +1,20 @@ + + guest + 1ccfd97d-5eb4-478a-bbe6-88d254c16db7 + 1048576 + 1 + + hvm + + + + + + + + + /usr/bin/qemu-system-aarch64 + + + + diff --git a/tests/qemuxml2argvdata/aarch64-features-wrong.xml b/tests/qemuxml2argvdata/aarch64-features-wrong.xml new file mode 100644 index 0000000000..f4a883c9f6 --- /dev/null +++ b/tests/qemuxml2argvdata/aarch64-features-wrong.xml @@ -0,0 +1,17 @@ + + guest + 1ccfd97d-5eb4-478a-bbe6-88d254c16db7 + 1048576 + 1 + + hvm + + + + + + /usr/bin/qemu-system-aarch64 + + + + diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index fd330df3e0..8c8743abc1 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -2669,6 +2669,15 @@ mymain(void) DO_TEST("aarch64-noacpi-nouefi", NONE); DO_TEST_PARSE_ERROR("aarch64-acpi-nouefi", NONE); + /* QEMU 4.0.0 didn't have support for aarch64 CPU features */ + DO_TEST_CAPS_ARCH_VER_FAILURE("aarch64-features-sve", "aarch64", "4.0.0"); + /* aarch64 doesn't support the same CPU features as x86 */ + DO_TEST_CAPS_ARCH_LATEST_FAILURE("aarch64-features-wrong", "aarch64"); + /* Can't enable vector lengths when SVE is overall disabled */ + DO_TEST_CAPS_ARCH_LATEST_PARSE_ERROR("aarch64-features-sve-disabled", "aarch64"); + /* SVE aarch64 CPU features work on modern QEMU */ + DO_TEST_CAPS_ARCH_LATEST("aarch64-features-sve", "aarch64"); + qemuTestSetHostArch(driver.caps, VIR_ARCH_NONE); DO_TEST("kvm-pit-delay", QEMU_CAPS_KVM_PIT_TICK_POLICY); diff --git a/tests/qemuxml2xmloutdata/aarch64-features-sve.aarch64-latest.xml b/tests/qemuxml2xmloutdata/aarch64-features-sve.aarch64-latest.xml new file mode 100644 index 0000000000..914cc7957a --- /dev/null +++ b/tests/qemuxml2xmloutdata/aarch64-features-sve.aarch64-latest.xml @@ -0,0 +1,31 @@ + + guest + 1ccfd97d-5eb4-478a-bbe6-88d254c16db7 + 1048576 + 1048576 + 1 + + hvm + + + + + + + + + + + + + + destroy + restart + destroy + + /usr/bin/qemu-system-aarch64 + + + + + diff --git a/tests/qemuxml2xmltest.c b/tests/qemuxml2xmltest.c index 89c9494e6c..a6c6c20ac1 100644 --- a/tests/qemuxml2xmltest.c +++ b/tests/qemuxml2xmltest.c @@ -1142,6 +1142,9 @@ mymain(void) ARG_GIC, GIC_BOTH, ARG_QEMU_CAPS, NONE); + /* SVE aarch64 CPU features work on modern QEMU */ + DO_TEST_CAPS_ARCH_LATEST("aarch64-features-sve", "aarch64"); + DO_TEST("memory-hotplug", NONE); DO_TEST("memory-hotplug-nonuma", NONE); DO_TEST("memory-hotplug-dimm", NONE); -- GitLab