From cba66dfb7bb96f7b711db8f9c12a325e33af5fd4 Mon Sep 17 00:00:00 2001 From: "Yong, Jonathan" Date: Fri, 21 Jun 2019 05:30:31 +0000 Subject: intel-microcode: fix microcode loading on newer kernels The /dev/microcode interface and microcode-ctl utility has been deprecated in favor of the new kernel /sys/devices/system/cpu/microcode/reload interface as documented in: https://github.com/torvalds/linux/blob/master/Documentation/x86/microcode.rst It expects the microcode binaries to be split out and loaded from /lib/firmware, eg: /lib/firmware/intel-ucode/06-01-01 /lib/firmware/intel-ucode/06-01-02 /lib/firmware/intel-ucode/06-01-06 /lib/firmware/intel-ucode/06-01-07 /lib/firmware/intel-ucode/06-01-09 ... This change does not affect the earlyfw cpio generated by inte-ucode. Signed-off-by: Yong, Jonathan Signed-off-by: Anuj Mittal --- recipes-core/microcode/intel-microcode_20190618.bb | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/recipes-core/microcode/intel-microcode_20190618.bb b/recipes-core/microcode/intel-microcode_20190618.bb index 2edf947e..fd68230a 100644 --- a/recipes-core/microcode/intel-microcode_20190618.bb +++ b/recipes-core/microcode/intel-microcode_20190618.bb @@ -45,10 +45,10 @@ do_compile() { } do_install() { - install -d ${D}${base_libdir}/firmware/intel-ucode/ - install ${WORKDIR}/microcode_${PV}.bin ${D}${base_libdir}/firmware/intel-ucode/ - cd ${D}${base_libdir}/firmware/intel-ucode/ - ln -sf microcode_${PV}.bin microcode.bin + install -d ${D}${nonarch_base_libdir}/firmware/intel-ucode/ + ${STAGING_DIR_NATIVE}${sbindir_native}/iucode_tool \ + --write-firmware=${D}${nonarch_base_libdir}/firmware/intel-ucode \ + ${S}/intel-ucode/* ${S}/intel-ucode-with-caveats/* } do_deploy() { @@ -63,6 +63,6 @@ addtask deploy before do_build after do_compile PACKAGES = "${PN}" -FILES_${PN} = "${base_libdir}" +FILES_${PN} = "${nonarch_base_libdir}" UPSTREAM_CHECK_GITTAGREGEX = "^microcode-(?P(\d+)[a-z])$" -- cgit v1.2.3-54-g00ecf