[PATCH 4/4] qemu: Generate command line for MTE feature

This is pretty trivia, just append "mte=on/off" to -machine arguments. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com&gt; --- src/qemu/qemu_command.c | 6 ++++++ tests/qemuxml2argvdata/aarch64-gic-v3.args | 2 +- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 2a6d9408f6..9b993c3aad 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -6797,6 +6797,12 @@ qemuAppendDomainFeaturesMachineParam(virBuffer *buf, virBufferAsprintf(buf, ",cap-ibs=%s", str); } + if (def->features[VIR_DOMAIN_FEATURE_MTE] != VIR_TRISTATE_SWITCH_ABSENT) { + const char *str; + str = virTristateSwitchTypeToString(def->features[VIR_DOMAIN_FEATURE_MTE]); + virBufferAsprintf(buf, ",mte=%s", str); + } + return 0; } diff --git a/tests/qemuxml2argvdata/aarch64-gic-v3.args b/tests/qemuxml2argvdata/aarch64-gic-v3.args index 0d7a1c259a..0244951d87 100644 --- a/tests/qemuxml2argvdata/aarch64-gic-v3.args +++ b/tests/qemuxml2argvdata/aarch64-gic-v3.args @@ -10,7 +10,7 @@ XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain--1-aarch64test/.config \ -name guest=aarch64test,debug-threads=on \ -S \ -object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/var/lib/libvirt/qemu/domain--1-aarch64test/master-key.aes"}' \ --machine virt,usb=off,gic-version=3,dump-guest-core=off,memory-backend=mach-virt.ram \ +-machine virt,usb=off,gic-version=3,mte=on,dump-guest-core=off,memory-backend=mach-virt.ram \ -accel kvm \ -cpu host \ -m 1024 \ -- 2.39.3