Signed-off-by: Andrea Bolognani <abologna@xxxxxxxxxx> --- .../aarch64-features-sve.aarch64-latest.args | 32 +++++++++++++++++++ .../qemuxml2argvdata/aarch64-features-sve.xml | 20 ++++++++++++ .../aarch64-features-wrong.xml | 17 ++++++++++ tests/qemuxml2argvtest.c | 7 ++++ 4 files changed, 76 insertions(+) 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 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..75eea70f98 --- /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 \ +-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 @@ +<domain type='kvm'> + <name>guest</name> + <uuid>1ccfd97d-5eb4-478a-bbe6-88d254c16db7</uuid> + <memory unit='KiB'>1048576</memory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='aarch64' machine='virt'>hvm</type> + </os> + <cpu mode='host-passthrough'> + <feature policy='require' name='sve512'/> + <feature policy='disable' name='sve384'/> + <feature policy='require' name='sve256'/> + <feature policy='require' name='sve128'/> + </cpu> + <devices> + <emulator>/usr/bin/qemu-system-aarch64</emulator> + <controller type='usb' model='none'/> + <memballoon model='none'/> + </devices> +</domain> 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 @@ +<domain type='kvm'> + <name>guest</name> + <uuid>1ccfd97d-5eb4-478a-bbe6-88d254c16db7</uuid> + <memory unit='KiB'>1048576</memory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='aarch64' machine='virt'>hvm</type> + </os> + <cpu mode='host-passthrough'> + <feature policy='disable' name='vmx'/> + </cpu> + <devices> + <emulator>/usr/bin/qemu-system-aarch64</emulator> + <controller type='usb' model='none'/> + <memballoon model='none'/> + </devices> +</domain> diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index d6e6272518..70b8b0f288 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -2629,6 +2629,13 @@ 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"); + /* 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); -- 2.21.0 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list