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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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123456789101112131415161718192021222324252627282930313233343536373839#!/bin/sh# SPDX-License-Identifier: GPL-2.0
# amd-pstate-ut is a test module for testing the amd-pstate driver.# It can only run on x86 architectures and current cpufreq driver# must be amd-pstate.# (1) It can help all users to verify their processor support# (SBIOS/Firmware or Hardware).# (2) Kernel can have a basic function test to avoid the kernel# regression during the update.# (3) We can introduce more functional or performance tests to align# the result together, it will benefit power and performance scale optimization.
# protect against multiple inclusionif [ $FILE_BASIC ]; then return 0else FILE_BASIC=DONEfi
amd_pstate_basic(){ printf "\n---------------------------------------------\n" printf "*** Running AMD P-state ut ***" printf "\n---------------------------------------------\n"
if ! /sbin/modprobe -q -n amd-pstate-ut; then echo "amd-pstate-ut: module amd-pstate-ut is not found [SKIP]" exit $ksft_skip fi if /sbin/modprobe -q amd-pstate-ut; then /sbin/modprobe -q -r amd-pstate-ut echo "amd-pstate-basic: ok" else echo "amd-pstate-basic: [FAIL]" exit 1 fi}