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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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d3929b8328
It seems some VMs support the P state MSRs but return zeros. Fail gracefully if we are running in this environment. References: https://bugzilla.redhat.com/show_bug.cgi?id=916833 Reported-by: Josh Boyer <jwboyer@redhat.com> Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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| .. | ||
| acpi-cpufreq.c | ||
| cpufreq_conservative.c | ||
| cpufreq_governor.c | ||
| cpufreq_governor.h | ||
| cpufreq_ondemand.c | ||
| cpufreq_performance.c | ||
| cpufreq_powersave.c | ||
| cpufreq_stats.c | ||
| cpufreq_userspace.c | ||
| cpufreq-cpu0.c | ||
| cpufreq-nforce2.c | ||
| cpufreq.c | ||
| dbx500-cpufreq.c | ||
| e_powersaver.c | ||
| elanfreq.c | ||
| exynos4x12-cpufreq.c | ||
| exynos4210-cpufreq.c | ||
| exynos5250-cpufreq.c | ||
| exynos-cpufreq.c | ||
| exynos-cpufreq.h | ||
| freq_table.c | ||
| gx-suspmod.c | ||
| highbank-cpufreq.c | ||
| imx6q-cpufreq.c | ||
| intel_pstate.c | ||
| Kconfig | ||
| Kconfig.arm | ||
| Kconfig.powerpc | ||
| Kconfig.x86 | ||
| kirkwood-cpufreq.c | ||
| longhaul.c | ||
| longhaul.h | ||
| longrun.c | ||
| Makefile | ||
| maple-cpufreq.c | ||
| mperf.c | ||
| mperf.h | ||
| omap-cpufreq.c | ||
| p4-clockmod.c | ||
| pcc-cpufreq.c | ||
| powernow-k6.c | ||
| powernow-k7.c | ||
| powernow-k7.h | ||
| powernow-k8.c | ||
| powernow-k8.h | ||
| s3c64xx-cpufreq.c | ||
| s3c2416-cpufreq.c | ||
| s5pv210-cpufreq.c | ||
| sc520_freq.c | ||
| spear-cpufreq.c | ||
| speedstep-centrino.c | ||
| speedstep-ich.c | ||
| speedstep-lib.c | ||
| speedstep-lib.h | ||
| speedstep-smi.c | ||