gentoo-overlay/sys-firmware/intel-microcode/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<maintainer type="project">
	<email>base-system@gentoo.org</email>
	<name>Gentoo Base System</name>
</maintainer>
<use>
	<flag name="initramfs">install a small initramfs for use with CONFIG_MICROCODE_EARLY</flag>
	<flag name="hostonly">only install ucode(s) supported by currently available (=online) processor(s)</flag>
	<flag name="split-ucode">install the split binary ucode files (used by the kernel directly)</flag>
	<flag name="vanilla">install only microcode updates from Intel's official microcode tarball</flag>
</use>
</pkgmetadata>