This assumes you are using libvirt, I have not tested on anything else.
Add the below ACPI section with the table entry to your libvirt XML file.
<domain type="kvm"> | |
<name>@NAME@</name> | |
... | |
<os> | |
<type arch="x86_64" machine="pc-q35-6.2">hvm</type> | |
<loader readonly="yes" secure="yes" type="pflash">/usr/share/edk2-ovmf/x64/OVMF_CODE.secboot.fd</loader> | |
<nvram>/var/lib/libvirt/qemu/nvram/@NAME@_VARS.fd</nvram> | |
<acpi> | |
<table type="slic">/sys/firmware/acpi/tables/SLIC</table> | |
</acpi> | |
<boot dev="hd"/> | |
</os> | |
... | |
</domain> |