PKG=LNFhsmp-amd ARCH=x86_64 VERSION=5.0.0 SERIALNUM=001 NAME=AMD EPYC(TM) Host System Management Port (HSMP) interface in-band library CATEGORY=database,application EMAIL=developers@linofee.org VENDOR=LINOFEE, http://www.linofee.org BASEDIR=/usr DESC=This library is a C-library for Linux, which provides APIs for In-band user space software to monitor and control the CPU’s power, energy, performance, and other system management functionality via the Host System Management Port (HSMP) using /dev/hsmp. To get HSMP working, the PCIe interface needs to be enabled in the BIOS via Advanced > AMD CBS > NBIO Common Options > SMU Common Options > HSMP Support. Furthermore the executing user must be able to read /dev/cpu/0/msr if the msr kernel module is loaded (which might be a security risk) and read and optionally write access to /dev/hsmp (kernel module hsmp_amd). LICINFO=NCSA Open Source License LICURL=https://spdx.org/licenses/NCSA.html LICFILE=ncsa-osl.txt PSTAMP=noble20250914043104 CLASSES=none