Gentoo:内核配置记录

• Kernel-4.4.48
• MSI-GE60-2OC-219
• i7-4700MQ

Timers subsystem
--× Timers subsystem
CPU/Task time and stats accounting
--× Export task/process statistics through netlink

Control Group support
--√ Device controller for cgroups
--√ Memory Resource Controller for Control Groups
--√ HugeTLB Resource Controller for Control Groups

Advanced partition selection
--× Alpha OSF partition support
--× Amiga partition table support
--× Macintosh partition map support
--× PC BIOS (MSDOS partition tables) support 下的四个选项
--√ Windows Logical Disk Manager (Dynamic Disk) support
--× SGI partition support
--× Sun partition tables support
--× Karma Partition support

Processor type and features
--× Enable MPS table
--× Support for extended (non-PC) x86 platforms
--√ Intel Low Power Subsystem Support
--√ Processor family -> Core2/newer Xeon
--× IBM Calgary IOMMU support
--8  Maximum number of CPUs
--× Machine Check / overheating reporting -> AMD MCE features
--× CPU microcode loading support -> AMD microcode loading support
--× Numa Memory Allocation and Scheduler Support -> Old style AMD Opteron NUMA detection
--√ Enable cleancache driver to cache clean pages if tmem is present
--√ Enable frontswap to cache swap pages if tmem is present
--√ MTRR (Memory Type Range Register) support -> MTRR cleanup support
--1  MTRR (Memory Type Range Register) support -> MTRR cleanup enable value (0-1)
--× kexec system call
--× kernel crash dumps
--× Build a relocatable kernel
--None vsyscall table for legacy applications

Power management and ACPI options
--× Power Management Debug Support
--√ Cpuidle Driver for Intel Processors
--M  Processor Aggregator
--M  Smart Battery System(sbs & sbshc)
--√ Boottime Graphics Resource Table support
--M  CPU frequency translation statistics(cpufreq_stats)
--√ Intel P state control
--× ACPI Processor P-States driver
--√ Default CPUFreq governor -> 'powersave' governor