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qemu: Generate command line for MTE feature

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This is pretty trivial, just append "mte=on/off" to -machine
arguments.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
This commit is contained in:
Michal Privoznik 2023-05-15 14:10:15 +02:00
parent c6c9b5d251
commit b10bc8f7ab
2 changed files with 7 additions and 1 deletions
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6
src/qemu/qemu_command.c
View File

@ -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;
}

2
tests/qemuxml2argvdata/aarch64-gic-v3.args
View File

@ -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 \